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Diffstat (limited to 'misc/buildroot/toolchain/gcc/3.3.5/999-cvs-updates.patch')
| -rw-r--r-- | misc/buildroot/toolchain/gcc/3.3.5/999-cvs-updates.patch | 4522 |
1 files changed, 0 insertions, 4522 deletions
diff --git a/misc/buildroot/toolchain/gcc/3.3.5/999-cvs-updates.patch b/misc/buildroot/toolchain/gcc/3.3.5/999-cvs-updates.patch deleted file mode 100644 index 5d3e8c68a3..0000000000 --- a/misc/buildroot/toolchain/gcc/3.3.5/999-cvs-updates.patch +++ /dev/null @@ -1,4522 +0,0 @@ -Index: ChangeLog -=================================================================== -RCS file: /cvs/gcc/gcc/ChangeLog,v -retrieving revision 1.621.2.52 -retrieving revision 1.621.2.53 -diff -u -r1.621.2.52 -r1.621.2.53 ---- gcc/ChangeLog 30 Sep 2004 16:47:59 -0000 1.621.2.52 -+++ gcc/ChangeLog 6 Oct 2004 12:00:52 -0000 1.621.2.53 -@@ -1,3 +1,7 @@ -+2004-10-06 Josef Zlomek <josef.zlomek@email.cz> -+ -+ * MAINTAINERS: Update my e-mail address. -+ - 2004-09-30 Release Manager - - * GCC 3.3.5 Released. -Index: MAINTAINERS -=================================================================== -RCS file: /cvs/gcc/gcc/MAINTAINERS,v -retrieving revision 1.253.2.18 -retrieving revision 1.253.2.19 -diff -u -r1.253.2.18 -r1.253.2.19 ---- gcc/MAINTAINERS 16 Jan 2004 23:33:12 -0000 1.253.2.18 -+++ gcc/MAINTAINERS 6 Oct 2004 12:00:53 -0000 1.253.2.19 -@@ -258,7 +258,7 @@ - John Wehle john@feith.com - Florian Weimer fw@deneb.enyo.de - Mark Wielaard mark@gcc.gnu.org --Josef Zlomek zlomekj@suse.cz -+Josef Zlomek josef.zlomek@email.cz - - GNATS only accounts - -Index: gcc/ChangeLog -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/ChangeLog,v -retrieving revision 1.16114.2.1019 -retrieving revision 1.16114.2.1059 -diff -u -r1.16114.2.1019 -r1.16114.2.1059 ---- gcc/gcc/ChangeLog 30 Sep 2004 16:45:01 -0000 1.16114.2.1019 -+++ gcc/gcc/ChangeLog 29 Jan 2005 11:53:57 -0000 1.16114.2.1059 -@@ -1,3 +1,314 @@ -+2005-01-29 Alan Modra <amodra@bigpond.net.au> -+ -+ * unwind-dw2.c (execute_stack_op): Add missing cases for -+ DW_OP_shl, DW_OP_shr, DW_OP_shra, DW_OP_xor. -+ -+2005-01-28 Stephane Carrez <stcarrez@nerim.fr> -+ -+ PR target/15384 -+ * config/m68hc11/t-m68hc11-gas (dp-bit.c): Fix typo causing a -+ configuration part of dp-bit.c to be lost. -+ -+2005-01-27 Ulrich Weigand <uweigand@de.ibm.com> -+ -+ PR target/17771 -+ Backport from mainline: -+ * config/s390/s390.md ("reload_outti"): Remove predicate for -+ output operand. Abort if operand is not a MEM. -+ ("reload_outdi", "reload_outdf"): Likewise. -+ -+2005-01-22 Roger Sayle <roger@eyesopen.com> -+ -+ PR target/18402 -+ Backport from mainline -+ 2003-02-05 Jakub Jelinek <jakub@redhat.com> -+ -+ PR optimization/8555 -+ * config/i386/i386.md (sse_mov?fcc split): Handle op2 == op3 case -+ instead of aborting. -+ -+2005-01-21 Giovanni Bajo <giovannibajo@gcc.gnu.org> -+ -+ * gccbug.in: Update optimization -> tree-optimization/rtl-optimization. -+ -+2005-01-21 Giovanni Bajo <giovannibajo@gcc.gnu.org> -+ -+ PR c++/17115 -+ * tree-inline.c (expand_call_inline): Do not warn for functions -+ marked with attribute noinline. -+ -+2005-01-18 Eric Botcazou <ebotcazou@libertysurf.fr> -+ -+ PR rtl-optimization/19296 -+ * combine.c (simplify_comparison): Rewrite the condition under -+ which a non-paradoxical SUBREG of a PLUS can be lifted when -+ compared against a constant. -+ -+2004-01-14 David Mosberger <davidm@hpl.hp.com> -+ James E Wilson <wilson@specifixinc.com> -+ -+ PR target/18987 -+ * config/ia64/ia64.c (process_set): For alloc insn, only call -+ process_epilogue is !frame_pointer_needed. -+ -+ PR target/13158 -+ * config/ia64/ia64.c (ia64_expand_epilogue): Set RTX_FRAME_RELATED_P on -+ sibcall alloc instruction. -+ (process_set): Handle sibcall alloc instruction. -+ -+2005-01-13 David O'Brien <obrien@FreeBSD.org> -+ -+ Backport from mainline: -+ * config/freebsd-spec.h: Use KSE pthread lib for -pthread. -+ -+2005-01-08 Sergey M. Samoylov <ssamoylov@dev.rtsoft.ru> -+ -+ Backport: -+ 2004-02-12 Richard Sandiford <rsandifo@redhat.com> -+ PR bootstrap/13617 -+ * config/mips/mips-protos.h (mips_output_aligned_decl_common): Declare. -+ (mips_declare_object): Make variadic. -+ * config/mips/mips.h (ASM_OUTPUT_ALIGNED_DECL_COMMON): Use -+ mips_output_aligned_decl_common. -+ * config/mips/mips.c (mips_output_aligned_decl_common): New function. -+ (mips_declare_object): Make variadic. -+ -+2005-01-08 Richard Sandiford <rsandifo@redhat.com> -+ -+ PR target/17565 -+ * config/mips/mips.md (define_asm_attributes): Set can_delay to no. -+ -+2004-12-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> -+ -+ * vax.c (vax_address_cost, vax_rtx_cost): Correct casts. -+ (vax_rtx_cost): Handle small offsets for both PLUS and MINUS. -+ -+2004-12-27 Steven Bosscher <stevenb@suse.de> -+ John David Anglin <dave.anglin@nrc-cnrc.gc.ca> -+ -+ rtl-optimization/12863 -+ * config/vax/vax.h (CASE_DROPS_THROUGH): Don't define. -+ * config/vax/vax.md (casesi): Emit a test-and-branch to make sure -+ that the case is in range, to make sure the casesi insn is always -+ in range and never falls through. -+ (casesi1): Add comment to explain why casesi never falls through. -+ Remove the unnamed special case casesi pattern. -+ -+2004-12-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> -+ -+ PR target/17643 -+ * config/pa/pa32-linux.h (FUNCTION_OK_FOR_SIBCALL): Return false when -+ TARGET_PORTABLE_RUNTIME is true. -+ -+2004-12-25 Alan Modra <amodra@bigpond.net.au> -+ -+ PR target/19147 -+ * config/rs6000/rs6000.md (andsi3_internal7, andsi3_internal8): Delete. -+ -+2004-12-21 Joseph S. Myers <jsm@polyomino.org.uk> -+ -+ PR c/14765 -+ * c-parse.in (compstmt_primary_start): Set last_expr_type to -+ NULL_TREE. -+ -+2004-12-19 Roger Sayle <roger@eyesopen.com> -+ -+ PR middle-end/19068 -+ * expr.c (expand_expr_real_1) <MAX_EXPR>: Ensure that target, op0 -+ and op1 are all registers (or constants) before expanding the RTL -+ comparison sequence [to avoid reg_overlap_mentioned (target, op1)]. -+ -+2004-12-16 Eric Botcazou <ebotcazou@adacore.com> -+ -+ PR middle-end/18882 -+ * function.c (assign_stack_local_1): Use BITS_PER_UNIT alignment -+ when passed -2 as 'align'. -+ (put_var_into_stack): Adjust calls to put_reg_into_stack. -+ When passed a CONCAT, instruct put_reg_into_stack to use -+ a consecutive stack slot for the second part. -+ (put_reg_into_stack): Remove 'promoted_mode' parameter, add -+ 'consecutive_p' parameter. Retrieve the register mode from 'reg'. -+ When consecutive_p is true, instruct assign_stack_local_1 to use -+ BITS_PER_UNIT alignment. -+ (put_addressof_into_stack): Adjust call to put_reg_into_stack. -+ -+2004-12-16 Eric Botcazou <ebotcazou@libertysurf.fr> -+ -+ PR middle-end/18590 -+ * function.c (fixup_var_refs_insns_with_hash): Do not invoke -+ fixup_var_refs_insn on insns marked as deleted. -+ -+2004-12-15 Richard Henderson <rth@redhat.com> -+ -+ PR target/19005 -+ * config/i386/i386.md (swaphi_1): Swap with swaphi_2, allow with -+ optimize_size. -+ (swapqi_1): Rename from swapqi. Enable only for no partial reg -+ stall and optimize_size. -+ (swapqi_2): New. -+ (swaphi_1, swaphi_2, swapqi_1): Add athlon_decode. -+ (swapsi, swaphi_1, swaphi_2, swapqi_1, swapdi): Remove modrm override. -+ -+2004-12-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> -+ -+ PR middle-end/18730 -+ * emit-rtl.c (get_first_nonnote_insn, get_last_nonnote_insn): When -+ the first/last insn is a sequence, return the first/last insn of the -+ sequence. -+ -+2004-12-12 Richard Henderson <rth@redhat.com> -+ -+ PR target/18932 -+ * config/i386/i386.md (all splits and peepholes): Use flags_reg_operand -+ and compare_operator to propagate the input CC mode to the output. -+ * config/i386/i386.c (flags_reg_operand, compare_operator): New. -+ * config/i386/i386.h (PREDICATE_CODES): Add them. -+ * config/i386/i386-protos.h: Update. -+ -+2004-12-10 Volker Reichelt <reichelt@igpm.rwth-aachen.de> -+ -+ PR rtl-optimization/16536 -+ Backport from mainline: -+ 2004-06-25 Mark Mitchell <mark@codesourcery.com> -+ * alias.c (get_alias_set): Adjust setting of -+ DECL_POINTER_ALIAS_SET for pointers to aggregates. -+ -+2004-12-09 Richard Henderson <rth@redhat.com> -+ -+ PR target/17025 -+ * config/i386/i386.md (testqi_1_maybe_si, andqi_2_maybe_si): New. -+ (test_qi_1, andqi_2): Do not promote to simode. -+ -+2004-12-07 David Mosberger <davidm@hpl.hp.com> -+ -+ PR target/18443 -+ * config/ia64/ia64.c (ia64_assemble_integer): Add support for -+ emitting unaligned pointer-sized integers. -+ -+2004-12-05 Richard Henderson <rth@redhat.com> -+ -+ PR target/18841 -+ * config/alpha/alpha.md (UNSPECV_SETJMPR_ER): New. -+ (builtin_setjmp_receiver_er_sl_1): Use it. -+ (builtin_setjmp_receiver_er_1): Likewise. -+ (builtin_setjmp_receiver_er, exception_receiver_er): Remove. -+ (builtin_setjmp_receiver): Don't split for explicit relocs until -+ after reload. -+ (exception_receiver): Likewise. -+ -+2004-12-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> -+ -+ 2003-10-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> -+ Backport from mainline -+ * aclocal.m4 (gcc_AC_FUNC_MMAP_BLACKLIST): Blacklist ultrix*. -+ * configure: Rebuilt. -+ -+2004-12-03 Richard Henderson <rth@redhat.com> -+ -+ 2004-09-24 Richard Henderson <rth@redhat.com> -+ PR rtl-opt/17503 -+ * regclass.c (subregs_of_mode): Turn into an htab. Make static. -+ (som_hash, som_eq): New. -+ (init_subregs_of_mode, record_subregs_of_mode): New. -+ (cannot_change_mode_set_regs): Rewrite for htab implementation. -+ (invalid_mode_change_p): Likewise. -+ * combine.c (gen_lowpart_for_combine): Use record_subregs_of_mode. -+ * flow.c (mark_used_regs): Likewise. -+ (life_analysis): Use init_subregs_of_mode. -+ * regs.h (subregs_of_mode): Remove. -+ * rtl.h (init_subregs_of_mode, record_subregs_of_mode): Declare. -+ -+2004-12-03 Roger Sayle <roger@eyesopen.com> -+ -+ PR target/9908 -+ * config/i386/i386.md (*call_value_1): Correct Intel assembler -+ syntax by using %A1 instead of %*%1. -+ -+2004-12-01 Alan Modra <amodra@bigpond.net.au> -+ -+ PR target/12817 -+ * config/rs6000/rs6000.c (rs6000_emit_prologue): Use r0 for vrsave. -+ -+2004-11-29 Roger Sayle <roger@eyesopen.com> -+ -+ PR rtl-optimization/9771 -+ * regclass.c (CALL_REALLY_USED_REGNO_P): New macro to eliminate -+ conditional compilation in init_reg_sets_1. -+ (init_reg_sets_1): Let global_regs[i] take priority over the frame -+ (but not stack) pointer exceptions to regs_invalidated_by_call. -+ (globalize_reg): Globalizing a fixed register may need to update -+ regs_invalidated_by_call. -+ -+2004-11-27 Falk Hueffner <falk@debian.org> -+ Eric Botcazou <ebotcazou@libertysurf.fr> -+ -+ PR optimization/18577 -+ * unroll.c (unroll_loop): Test both REGNO_LAST_UID and -+ REGNO_LAST_NOTE_UID to decide whether a pseudo is local -+ to the loop. -+ -+2004-11-27 Alan Modra <amodra@bigpond.net.au> -+ -+ PR target/12769 -+ * config/rs6000/rs6000.c (init_cumulative_args): Set call_cookie -+ from rs6000_default_long_calls for libcalls. -+ -+2004-11-25 Richard Henderson <rth@redhat.com> -+ -+ PR c++/6764 -+ * reload1.c (set_initial_eh_label_offset): New. -+ (set_initial_label_offsets): Use it. -+ -+2004-11-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> -+ -+ PR rtl-optimization/14838 -+ * emit-rtl.c (get_first_nonnote_insn): Don't assume first insn is a -+ note. -+ (get_last_nonnote_insn): Don't assume last insn is a note. -+ -+2004-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> -+ -+ * doc/install.texi (*-*-solaris2*): Update with info about kernel -+ patches to solve spurious testsuite failures. -+ -+2004-10-13 Eric Botcazou <ebotcazou@libertysurf.fr> -+ -+ PR target/14454 -+ * config/sparc/sparc.c (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Set to -+ sparc_can_output_mi_thunk. -+ (sparc_output_mi_thunk): Simplify handling of delta offset. Add -+ handling of vcall offset. -+ (sparc_can_output_mi_thunk): New predicate. -+ * doc/tm.texi (TARGET_ASM_OUTPUT_MI_THUNK): Document VCALL_OFFSET. -+ (TARGET_ASM_OUTPUT_MI_VCALL_THUNK): Delete. -+ (TARGET_ASM_CAN_OUTPUT_MI_THUNK): New target hook. -+ -+ * config/sparc/sparc.md (movdi): Remove redundant test. -+ -+2004-10-07 Eric Botcazou <ebotcazou@libertysurf.fr> -+ -+ * doc/install.texi (*-*-solaris2*): Fix marker for URL. -+ -+2004-10-06 Eric Botcazou <ebotcazou@libertysurf.fr> -+ -+ PR target/16007 -+ * doc/install.texi (*-*-solaris2*): Mention potential problem -+ with Sun assembler + GNU linker and C++ programs. -+ Document status of binutils 2.15 release. -+ -+2004-09-30 Richard Henderson <rth@redhat.com> -+ -+ * config/alpha/qrnnd.asm: Mark for noexecstack. -+ -+2004-09-30 Richard Henderson <rth@redhat.com> -+ -+ * unwind-dw2.c (_Unwind_GetGR): Honor DWARF_ZERO_REG. -+ * doc/tm.texi (DWARF_ZERO_REG): New. -+ -+ * config/alpha/alpha.c (alpha_sa_mask, alpha_expand_prologue, -+ alpha_expand_epilogue): Revert 2003-09-30 change to store zero. -+ * config/alpha/alpha.h (DWARF_ZERO_REG): New. -+ - 2004-09-30 Release Manager - - * GCC 3.3.5 Released. -@@ -19,12 +330,12 @@ - - 2004-09-13 Richard Henderson <rth@redhat.com> - -- PR inline-asm/6806 -- * cselib.c (cselib_invalidate_rtx): Export. Remove unused args. -- (cselib_invalidate_rtx_note_stores): New. -- (cselib_record_sets, cselib_process_insn): Update to match. -- * cselib.h (cselib_invalidate_rtx): Declare. -- * reload1.c (reload_cse_simplify): Invalidate asm clobbers. -+ PR inline-asm/6806 -+ * cselib.c (cselib_invalidate_rtx): Export. Remove unused args. -+ (cselib_invalidate_rtx_note_stores): New. -+ (cselib_record_sets, cselib_process_insn): Update to match. -+ * cselib.h (cselib_invalidate_rtx): Declare. -+ * reload1.c (reload_cse_simplify): Invalidate asm clobbers. - - 2004-08-29 Jonathan Wakely <redi@gcc.gnu.org> - -@@ -83,7 +394,7 @@ - 2004-07-25 Andreas Jaeger <aj@suse.de> - - Backport from mainline: -- * libgcc-std.ver: Add __unorddf2 and __unordsf2 with version 3.3.4. -+ * libgcc-std.ver: Add __unorddf2 and __unordsf2 with version 3.3.4. - - 2004-07-25 Kaz Kojima <kkojima@gcc.gnu.org> - -@@ -155,14 +466,14 @@ - side-effect of having a length greater or equal to 3. - - 2004-07-13 Eric Botcazou <ebotcazou@libertysurf.fr> -- Lloyd Parkes <lloyd@must-have-coffee.gen.nz> -+ Lloyd Parkes <lloyd@must-have-coffee.gen.nz> - - PR target/15186 - * config/sparc/sol2-bi.h (LINK_ARCH64_SPEC_BASE): Pass - /usr/ucblib/sparcv9 as -R path when -compat-bsd is specified. - - 2004-07-13 Eric Botcazou <ebotcazou@libertysurf.fr> -- Martin Sebor <sebor@roguewave.com> -+ Martin Sebor <sebor@roguewave.com> - - PR target/12602 - * doc/invoke.texi (SPARC options): Document -threads -@@ -252,18 +563,18 @@ - - Backport from mainline: - 2004-01-19 Richard Henderson <rth@redhat.com> -- * alpha.md (UNSPEC_NT_LDA): Renumber. -- (UNSPEC_CVTLQ, cvtlq): New. -- (extendsidi2_1): Rename from extendsidi2_nofix; remove f/f. -- (extendsidi2_fix): Remove. -- (extendsidi2 splitter): Use cvtlq. -- (extendsidi2 fp peepholes): Remove. -- (cvtql): Use SFmode instead of SImode. -- (fix_trunc?fsi): Update to match. -- (floatsisf2_ieee, floatsisf2, floatsidf2_ieee, floatsidf2): New. -- (movsi): Rename from movsi_nofix, remove f alternatives. -- (movsi_nt_vms): Similarly. -- (movsi_fix, movsi_nt_vms_fix): Remove. -+ * alpha.md (UNSPEC_NT_LDA): Renumber. -+ (UNSPEC_CVTLQ, cvtlq): New. -+ (extendsidi2_1): Rename from extendsidi2_nofix; remove f/f. -+ (extendsidi2_fix): Remove. -+ (extendsidi2 splitter): Use cvtlq. -+ (extendsidi2 fp peepholes): Remove. -+ (cvtql): Use SFmode instead of SImode. -+ (fix_trunc?fsi): Update to match. -+ (floatsisf2_ieee, floatsisf2, floatsidf2_ieee, floatsidf2): New. -+ (movsi): Rename from movsi_nofix, remove f alternatives. -+ (movsi_nt_vms): Similarly. -+ (movsi_fix, movsi_nt_vms_fix): Remove. - - 2004-05-26 Hans-Peter Nilsson <hp@axis.com> - -Index: gcc/aclocal.m4 -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/aclocal.m4,v -retrieving revision 1.61.2.4 -retrieving revision 1.61.2.5 -diff -u -r1.61.2.4 -r1.61.2.5 ---- gcc/gcc/aclocal.m4 1 Oct 2003 21:56:34 -0000 1.61.2.4 -+++ gcc/gcc/aclocal.m4 4 Dec 2004 01:51:47 -0000 1.61.2.5 -@@ -413,7 +413,7 @@ - # read() to the same fd. The only system known to have a problem here - # is VMS, where text files have record structure. - case "$host_os" in -- vms*) -+ vms* | ultrix*) - gcc_cv_func_mmap_file=no ;; - *) - gcc_cv_func_mmap_file=yes;; -Index: gcc/alias.c -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/alias.c,v -retrieving revision 1.181.2.6 -retrieving revision 1.181.2.7 -diff -u -r1.181.2.6 -r1.181.2.7 ---- gcc/gcc/alias.c 28 May 2004 17:27:27 -0000 1.181.2.6 -+++ gcc/gcc/alias.c 10 Dec 2004 17:25:00 -0000 1.181.2.7 -@@ -508,6 +508,8 @@ - /* If we haven't computed the actual alias set, do it now. */ - if (DECL_POINTER_ALIAS_SET (decl) == -2) - { -+ tree pointed_to_type = TREE_TYPE (TREE_TYPE (decl)); -+ - /* No two restricted pointers can point at the same thing. - However, a restricted pointer can point at the same thing - as an unrestricted pointer, if that unrestricted pointer -@@ -516,11 +518,22 @@ - alias set for the type pointed to by the type of the - decl. */ - HOST_WIDE_INT pointed_to_alias_set -- = get_alias_set (TREE_TYPE (TREE_TYPE (decl))); -+ = get_alias_set (pointed_to_type); - - if (pointed_to_alias_set == 0) - /* It's not legal to make a subset of alias set zero. */ -- ; -+ DECL_POINTER_ALIAS_SET (decl) = 0; -+ else if (AGGREGATE_TYPE_P (pointed_to_type)) -+ /* For an aggregate, we must treat the restricted -+ pointer the same as an ordinary pointer. If we -+ were to make the type pointed to by the -+ restricted pointer a subset of the pointed-to -+ type, then we would believe that other subsets -+ of the pointed-to type (such as fields of that -+ type) do not conflict with the type pointed to -+ by the restricted pointer. */ -+ DECL_POINTER_ALIAS_SET (decl) -+ = pointed_to_alias_set; - else - { - DECL_POINTER_ALIAS_SET (decl) = new_alias_set (); -Index: gcc/c-parse.in -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/c-parse.in,v -retrieving revision 1.152.14.1 -retrieving revision 1.152.14.2 -diff -u -r1.152.14.1 -r1.152.14.2 ---- gcc/gcc/c-parse.in 28 Jan 2003 01:54:03 -0000 1.152.14.1 -+++ gcc/gcc/c-parse.in 21 Dec 2004 21:51:26 -0000 1.152.14.2 -@@ -2177,6 +2177,7 @@ - push_label_level (); - compstmt_count++; - $$ = add_stmt (build_stmt (COMPOUND_STMT, last_tree)); -+ last_expr_type = NULL_TREE; - } - ; - -Index: gcc/combine.c -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/combine.c,v -retrieving revision 1.325.2.17 -retrieving revision 1.325.2.19 -diff -u -r1.325.2.17 -r1.325.2.19 ---- gcc/gcc/combine.c 25 Jul 2004 18:49:54 -0000 1.325.2.17 -+++ gcc/gcc/combine.c 18 Jan 2005 08:39:05 -0000 1.325.2.19 -@@ -10138,13 +10138,8 @@ - - result = gen_lowpart_common (mode, x); - #ifdef CANNOT_CHANGE_MODE_CLASS -- if (result != 0 -- && GET_CODE (result) == SUBREG -- && GET_CODE (SUBREG_REG (result)) == REG -- && REGNO (SUBREG_REG (result)) >= FIRST_PSEUDO_REGISTER) -- bitmap_set_bit (&subregs_of_mode, REGNO (SUBREG_REG (result)) -- * MAX_MACHINE_MODE -- + GET_MODE (result)); -+ if (result != 0 && GET_CODE (result) == SUBREG) -+ record_subregs_of_mode (result); - #endif - - if (result) -@@ -10818,34 +10813,61 @@ - break; - - case SUBREG: -- /* Check for the case where we are comparing A - C1 with C2, -- both constants are smaller than 1/2 the maximum positive -- value in MODE, and the comparison is equality or unsigned. -- In that case, if A is either zero-extended to MODE or has -- sufficient sign bits so that the high-order bit in MODE -- is a copy of the sign in the inner mode, we can prove that it is -- safe to do the operation in the wider mode. This simplifies -- many range checks. */ -+ /* Check for the case where we are comparing A - C1 with C2, that is -+ -+ (subreg:MODE (plus (A) (-C1))) op (C2) -+ -+ with C1 a constant, and try to lift the SUBREG, i.e. to do the -+ comparison in the wider mode. One of the following two conditions -+ must be true in order for this to be valid: -+ -+ 1. The mode extension results in the same bit pattern being added -+ on both sides and the comparison is equality or unsigned. As -+ C2 has been truncated to fit in MODE, the pattern can only be -+ all 0s or all 1s. -+ -+ 2. The mode extension results in the sign bit being copied on -+ each side. -+ -+ The difficulty here is that we have predicates for A but not for -+ (A - C1) so we need to check that C1 is within proper bounds so -+ as to perturbate A as little as possible. */ - - if (mode_width <= HOST_BITS_PER_WIDE_INT - && subreg_lowpart_p (op0) -+ && GET_MODE_BITSIZE (GET_MODE (SUBREG_REG (op0))) > mode_width - && GET_CODE (SUBREG_REG (op0)) == PLUS -- && GET_CODE (XEXP (SUBREG_REG (op0), 1)) == CONST_INT -- && INTVAL (XEXP (SUBREG_REG (op0), 1)) < 0 -- && (-INTVAL (XEXP (SUBREG_REG (op0), 1)) -- < (HOST_WIDE_INT) (GET_MODE_MASK (mode) / 2)) -- && (unsigned HOST_WIDE_INT) const_op < GET_MODE_MASK (mode) / 2 -- && (0 == (nonzero_bits (XEXP (SUBREG_REG (op0), 0), -- GET_MODE (SUBREG_REG (op0))) -- & ~GET_MODE_MASK (mode)) -- || (num_sign_bit_copies (XEXP (SUBREG_REG (op0), 0), -- GET_MODE (SUBREG_REG (op0))) -- > (unsigned int) -- (GET_MODE_BITSIZE (GET_MODE (SUBREG_REG (op0))) -- - GET_MODE_BITSIZE (mode))))) -+ && GET_CODE (XEXP (SUBREG_REG (op0), 1)) == CONST_INT) - { -- op0 = SUBREG_REG (op0); -- continue; -+ enum machine_mode inner_mode = GET_MODE (SUBREG_REG (op0)); -+ rtx a = XEXP (SUBREG_REG (op0), 0); -+ HOST_WIDE_INT c1 = -INTVAL (XEXP (SUBREG_REG (op0), 1)); -+ -+ if ((c1 > 0 -+ && (unsigned HOST_WIDE_INT) c1 -+ < (unsigned HOST_WIDE_INT) 1 << (mode_width - 1) -+ && (equality_comparison_p || unsigned_comparison_p) -+ /* (A - C1) zero-extends if it is positive and sign-extends -+ if it is negative, C2 both zero- and sign-extends. */ -+ && ((0 == (nonzero_bits (a, inner_mode) -+ & ~GET_MODE_MASK (mode)) -+ && const_op >= 0) -+ /* (A - C1) sign-extends if it is positive and 1-extends -+ if it is negative, C2 both sign- and 1-extends. */ -+ || (num_sign_bit_copies (a, inner_mode) -+ > (unsigned int) (GET_MODE_BITSIZE (inner_mode) -+ - mode_width) -+ && const_op < 0))) -+ || ((unsigned HOST_WIDE_INT) c1 -+ < (unsigned HOST_WIDE_INT) 1 << (mode_width - 2) -+ /* (A - C1) always sign-extends, like C2. */ -+ && num_sign_bit_copies (a, inner_mode) -+ > (unsigned int) (GET_MODE_BITSIZE (inner_mode) -+ - mode_width - 1))) -+ { -+ op0 = SUBREG_REG (op0); -+ continue; -+ } - } - - /* If the inner mode is narrower and we are extracting the low part, -Index: gcc/configure -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/configure,v -retrieving revision 1.641.2.23 -retrieving revision 1.641.2.24 -diff -u -r1.641.2.23 -r1.641.2.24 ---- gcc/gcc/configure 1 Apr 2004 16:55:23 -0000 1.641.2.23 -+++ gcc/gcc/configure 4 Dec 2004 01:51:43 -0000 1.641.2.24 -@@ -2399,7 +2399,7 @@ - fi - - # Find some useful tools --for ac_prog in gawk mawk nawk awk -+for ac_prog in mawk gawk nawk awk - do - # Extract the first word of "$ac_prog", so it can be a program name with args. - set dummy $ac_prog; ac_word=$2 -@@ -3947,7 +3947,7 @@ - # read() to the same fd. The only system known to have a problem here - # is VMS, where text files have record structure. - case "$host_os" in -- vms*) -+ vms* | ultrix*) - gcc_cv_func_mmap_file=no ;; - *) - gcc_cv_func_mmap_file=yes;; -@@ -8120,7 +8120,7 @@ - echo "$ac_t""$gcc_cv_ld_eh_frame_hdr" 1>&6 - - echo $ac_n "checking linker --as-needed support""... $ac_c" 1>&6 --echo "configure:8250: checking linker --as-needed support" >&5 -+echo "configure:8124: checking linker --as-needed support" >&5 - gcc_cv_ld_as_needed=no - if test x$gcc_cv_gld_major_version != x -a x$gcc_cv_gld_minor_version != x; then - if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 && grep 'EMUL = elf' ../ld/Makefile > /dev/null; then -@@ -8144,7 +8144,7 @@ - case "$target" in - mips*-*-*) - echo $ac_n "checking whether libgloss uses STARTUP directives consistently""... $ac_c" 1>&6 --echo "configure:8127: checking whether libgloss uses STARTUP directives consistently" >&5 -+echo "configure:8148: checking whether libgloss uses STARTUP directives consistently" >&5 - gcc_cv_mips_libgloss_startup=no - gcc_cv_libgloss_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/libgloss - if test "x$exec_prefix" = xNONE; then -@@ -8349,7 +8349,7 @@ - - - echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 --echo "configure:8332: checking whether to enable maintainer-specific portions of Makefiles" >&5 -+echo "configure:8353: checking whether to enable maintainer-specific portions of Makefiles" >&5 - # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. - if test "${enable_maintainer_mode+set}" = set; then - enableval="$enable_maintainer_mode" -Index: gcc/emit-rtl.c -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/emit-rtl.c,v -retrieving revision 1.303.2.5 -retrieving revision 1.303.2.7 -diff -u -r1.303.2.5 -r1.303.2.7 ---- gcc/gcc/emit-rtl.c 18 Jun 2004 17:08:48 -0000 1.303.2.5 -+++ gcc/gcc/emit-rtl.c 14 Dec 2004 04:06:08 -0000 1.303.2.7 -@@ -2890,11 +2890,19 @@ - { - rtx insn = first_insn; - -- while (insn) -+ if (insn) - { -- insn = next_insn (insn); -- if (insn == 0 || GET_CODE (insn) != NOTE) -- break; -+ if (NOTE_P (insn)) -+ for (insn = next_insn (insn); -+ insn && NOTE_P (insn); -+ insn = next_insn (insn)) -+ continue; -+ else -+ { -+ if (GET_CODE (insn) == INSN -+ && GET_CODE (PATTERN (insn)) == SEQUENCE) -+ insn = XVECEXP (PATTERN (insn), 0, 0); -+ } - } - - return insn; -@@ -2908,11 +2916,20 @@ - { - rtx insn = last_insn; - -- while (insn) -+ if (insn) - { -- insn = previous_insn (insn); -- if (insn == 0 || GET_CODE (insn) != NOTE) -- break; -+ if (NOTE_P (insn)) -+ for (insn = previous_insn (insn); -+ insn && NOTE_P (insn); -+ insn = previous_insn (insn)) -+ continue; -+ else -+ { -+ if (GET_CODE (insn) == INSN -+ && GET_CODE (PATTERN (insn)) == SEQUENCE) -+ insn = XVECEXP (PATTERN (insn), 0, -+ XVECLEN (PATTERN (insn), 0) - 1); -+ } - } - - return insn; -Index: gcc/expr.c -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/expr.c,v -retrieving revision 1.498.2.31 -retrieving revision 1.498.2.32 -diff -u -r1.498.2.31 -r1.498.2.32 ---- gcc/gcc/expr.c 16 May 2004 20:27:15 -0000 1.498.2.31 -+++ gcc/gcc/expr.c 20 Dec 2004 02:43:00 -0000 1.498.2.32 -@@ -8462,9 +8462,14 @@ - /* At this point, a MEM target is no longer useful; we will get better - code without it. */ - -- if (GET_CODE (target) == MEM) -+ if (! REG_P (target)) - target = gen_reg_rtx (mode); - -+ /* We generate better code and avoid problems with op1 mentioning -+ target by forcing op1 into a pseudo if it isn't a constant. */ -+ if (! CONSTANT_P (op1)) -+ op1 = force_reg (mode, op1); -+ - if (target != op0) - emit_move_insn (target, op0); - -Index: gcc/flow.c -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/flow.c,v -retrieving revision 1.541.2.6 -retrieving revision 1.541.2.7 -diff -u -r1.541.2.6 -r1.541.2.7 ---- gcc/gcc/flow.c 5 Mar 2004 17:55:50 -0000 1.541.2.6 -+++ gcc/gcc/flow.c 4 Dec 2004 00:36:35 -0000 1.541.2.7 -@@ -431,9 +431,8 @@ - SET_HARD_REG_BIT (elim_reg_set, FRAME_POINTER_REGNUM); - #endif - -- - #ifdef CANNOT_CHANGE_MODE_CLASS -- bitmap_initialize (&subregs_of_mode, 1); -+ init_subregs_of_mode (); - #endif - - if (! optimize) -@@ -3851,11 +3850,7 @@ - - case SUBREG: - #ifdef CANNOT_CHANGE_MODE_CLASS -- if (GET_CODE (SUBREG_REG (x)) == REG -- && REGNO (SUBREG_REG (x)) >= FIRST_PSEUDO_REGISTER) -- bitmap_set_bit (&subregs_of_mode, REGNO (SUBREG_REG (x)) -- * MAX_MACHINE_MODE -- + GET_MODE (x)); -+ record_subregs_of_mode (x); - #endif - - /* While we're here, optimize this case. */ -@@ -3900,12 +3895,8 @@ - || GET_CODE (testreg) == SUBREG) - { - #ifdef CANNOT_CHANGE_MODE_CLASS -- if (GET_CODE (testreg) == SUBREG -- && GET_CODE (SUBREG_REG (testreg)) == REG -- && REGNO (SUBREG_REG (testreg)) >= FIRST_PSEUDO_REGISTER) -- bitmap_set_bit (&subregs_of_mode, REGNO (SUBREG_REG (testreg)) -- * MAX_MACHINE_MODE -- + GET_MODE (testreg)); -+ if (GET_CODE (testreg) == SUBREG) -+ record_subregs_of_mode (testreg); - #endif - - /* Modifying a single register in an alternate mode -Index: gcc/function.c -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/function.c,v -retrieving revision 1.389.2.16 -retrieving revision 1.389.2.18 -diff -u -r1.389.2.16 -r1.389.2.18 ---- gcc/gcc/function.c 16 May 2004 20:27:16 -0000 1.389.2.16 -+++ gcc/gcc/function.c 16 Dec 2004 14:04:34 -0000 1.389.2.18 -@@ -226,9 +226,8 @@ - int, struct function *)); - static struct temp_slot *find_temp_slot_from_address PARAMS ((rtx)); - static void put_reg_into_stack PARAMS ((struct function *, rtx, tree, -- enum machine_mode, enum machine_mode, -- int, unsigned int, int, -- htab_t)); -+ enum machine_mode, unsigned int, -+ int, int, int, htab_t)); - static void schedule_fixup_var_refs PARAMS ((struct function *, rtx, tree, - enum machine_mode, - htab_t)); -@@ -508,6 +507,7 @@ - ALIGN controls the amount of alignment for the address of the slot: - 0 means according to MODE, - -1 means use BIGGEST_ALIGNMENT and round size to multiple of that, -+ -2 means use BITS_PER_UNIT, - positive specifies alignment boundary in bits. - - We do not round to stack_boundary here. -@@ -548,6 +548,8 @@ - alignment = BIGGEST_ALIGNMENT / BITS_PER_UNIT; - size = CEIL_ROUND (size, alignment); - } -+ else if (align == -2) -+ alignment = 1; /* BITS_PER_UNIT / BITS_PER_UNIT */ - else - alignment = align / BITS_PER_UNIT; - -@@ -1342,9 +1344,9 @@ - enum machine_mode promoted_mode, decl_mode; - struct function *function = 0; - tree context; -- int can_use_addressof; -- int volatilep = TREE_CODE (decl) != SAVE_EXPR && TREE_THIS_VOLATILE (decl); -- int usedp = (TREE_USED (decl) -+ int can_use_addressof_p; -+ int volatile_p = TREE_CODE (decl) != SAVE_EXPR && TREE_THIS_VOLATILE (decl); -+ int used_p = (TREE_USED (decl) - || (TREE_CODE (decl) != SAVE_EXPR && DECL_INITIAL (decl) != 0)); - - context = decl_function_context (decl); -@@ -1391,7 +1393,7 @@ - /* If this variable lives in the current function and we don't need to put it - in the stack for the sake of setjmp or the non-locality, try to keep it in - a register until we know we actually need the address. */ -- can_use_addressof -+ can_use_addressof_p - = (function == 0 - && ! (TREE_CODE (decl) != SAVE_EXPR && DECL_NONLOCAL (decl)) - && optimize > 0 -@@ -1404,7 +1406,8 @@ - - /* If we can't use ADDRESSOF, make sure we see through one we already - generated. */ -- if (! can_use_addressof && GET_CODE (reg) == MEM -+ if (! can_use_addressof_p -+ && GET_CODE (reg) == MEM - && GET_CODE (XEXP (reg, 0)) == ADDRESSOF) - reg = XEXP (XEXP (reg, 0), 0); - -@@ -1412,11 +1415,11 @@ - - if (GET_CODE (reg) == REG) - { -- if (can_use_addressof) -+ if (can_use_addressof_p) - gen_mem_addressof (reg, decl, rescan); - else -- put_reg_into_stack (function, reg, TREE_TYPE (decl), promoted_mode, -- decl_mode, volatilep, 0, usedp, 0); -+ put_reg_into_stack (function, reg, TREE_TYPE (decl), decl_mode, -+ 0, volatile_p, used_p, 0, 0); - } - else if (GET_CODE (reg) == CONCAT) - { -@@ -1432,14 +1435,14 @@ - #ifdef FRAME_GROWS_DOWNWARD - /* Since part 0 should have a lower address, do it second. */ - put_reg_into_stack (function, hipart, part_type, part_mode, -- part_mode, volatilep, 0, 0, 0); -+ 0, volatile_p, 0, 0, 0); - put_reg_into_stack (function, lopart, part_type, part_mode, -- part_mode, volatilep, 0, 0, 0); -+ 0, volatile_p, 0, 1, 0); - #else - put_reg_into_stack (function, lopart, part_type, part_mode, -- part_mode, volatilep, 0, 0, 0); -+ 0, volatile_p, 0, 0, 0); - put_reg_into_stack (function, hipart, part_type, part_mode, -- part_mode, volatilep, 0, 0, 0); -+ 0, volatile_p, 0, 1, 0); - #endif - - /* Change the CONCAT into a combined MEM for both parts. */ -@@ -1460,7 +1463,7 @@ - /* Prevent sharing of rtl that might lose. */ - if (GET_CODE (XEXP (reg, 0)) == PLUS) - XEXP (reg, 0) = copy_rtx (XEXP (reg, 0)); -- if (usedp && rescan) -+ if (used_p && rescan) - { - schedule_fixup_var_refs (function, reg, TREE_TYPE (decl), - promoted_mode, 0); -@@ -1474,26 +1477,29 @@ - - /* Subroutine of put_var_into_stack. This puts a single pseudo reg REG - into the stack frame of FUNCTION (0 means the current function). -+ TYPE is the user-level data type of the value hold in the register. - DECL_MODE is the machine mode of the user-level data type. -- PROMOTED_MODE is the machine mode of the register. -- VOLATILE_P is nonzero if this is for a "volatile" decl. -- USED_P is nonzero if this reg might have already been used in an insn. */ -+ ORIGINAL_REGNO must be set if the real regno is not visible in REG. -+ VOLATILE_P is true if this is for a "volatile" decl. -+ USED_P is true if this reg might have already been used in an insn. -+ CONSECUTIVE_P is true if the stack slot assigned to reg must be -+ consecutive with the previous stack slot. */ - - static void --put_reg_into_stack (function, reg, type, promoted_mode, decl_mode, volatile_p, -- original_regno, used_p, ht) -+put_reg_into_stack (function, reg, type, decl_mode, original_regno, -+ volatile_p, used_p, consecutive_p, ht) - struct function *function; - rtx reg; - tree type; -- enum machine_mode promoted_mode, decl_mode; -- int volatile_p; -+ enum machine_mode decl_mode; - unsigned int original_regno; -- int used_p; -+ int volatile_p, used_p, consecutive_p; - htab_t ht; - { - struct function *func = function ? function : cfun; -- rtx new = 0; -+ enum machine_mode mode = GET_MODE (reg); - unsigned int regno = original_regno; -+ rtx new = 0; - - if (regno == 0) - regno = REGNO (reg); -@@ -1506,7 +1512,8 @@ - } - - if (new == 0) -- new = assign_stack_local_1 (decl_mode, GET_MODE_SIZE (decl_mode), 0, func); -+ new = assign_stack_local_1 (decl_mode, GET_MODE_SIZE (decl_mode), -+ consecutive_p ? -2 : 0, func); - - PUT_CODE (reg, MEM); - PUT_MODE (reg, decl_mode); -@@ -1528,7 +1535,7 @@ - } - - if (used_p) -- schedule_fixup_var_refs (function, reg, type, promoted_mode, ht); -+ schedule_fixup_var_refs (function, reg, type, mode, ht); - } - - /* Make sure that all refs to the variable, previously made -@@ -1716,7 +1723,7 @@ - tmp.key = var; - ime = (struct insns_for_mem_entry *) htab_find (ht, &tmp); - for (insn_list = ime->insns; insn_list != 0; insn_list = XEXP (insn_list, 1)) -- if (INSN_P (XEXP (insn_list, 0))) -+ if (INSN_P (XEXP (insn_list, 0)) && !INSN_DELETED_P (XEXP (insn_list, 0))) - fixup_var_refs_insn (XEXP (insn_list, 0), var, promoted_mode, - unsignedp, 1, may_share); - } -@@ -3025,8 +3032,8 @@ - used_p = 1; - } - -- put_reg_into_stack (0, reg, type, GET_MODE (reg), GET_MODE (reg), -- volatile_p, ADDRESSOF_REGNO (r), used_p, ht); -+ put_reg_into_stack (0, reg, type, GET_MODE (reg), ADDRESSOF_REGNO (r), -+ volatile_p, used_p, 0, ht); - } - - /* List of replacements made below in purge_addressof_1 when creating -Index: gcc/gccbug.in -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/gccbug.in,v -retrieving revision 1.15.34.1 -retrieving revision 1.15.34.2 -diff -u -r1.15.34.1 -r1.15.34.2 ---- gcc/gcc/gccbug.in 2 Jan 2003 05:22:37 -0000 1.15.34.1 -+++ gcc/gcc/gccbug.in 21 Jan 2005 10:08:47 -0000 1.15.34.2 -@@ -198,7 +198,7 @@ - done - - # spam does not need to be listed here --CATEGORIES="ada bootstrap c++ c debug driver fortran inline-asm java libf2c libgcj libobjc libstdc++ middle-end objc optimization other preprocessor target web" -+CATEGORIES="ada bootstrap c++ c debug driver fortran inline-asm java libf2c libgcj libobjc libstdc++ middle-end objc other preprocessor rtl-optimization target tree-optimization web" - - case "$FORMAT" in - lisp) echo "$CATEGORIES" | \ -Index: gcc/regclass.c -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/regclass.c,v -retrieving revision 1.160.4.5 -retrieving revision 1.160.4.8 -diff -u -r1.160.4.5 -r1.160.4.8 ---- gcc/gcc/regclass.c 3 Mar 2003 11:00:15 -0000 1.160.4.5 -+++ gcc/gcc/regclass.c 4 Dec 2004 00:36:37 -0000 1.160.4.8 -@@ -41,6 +41,7 @@ - #include "toplev.h" - #include "output.h" - #include "ggc.h" -+#include "hashtab.h" - - #ifndef REGISTER_MOVE_COST - #define REGISTER_MOVE_COST(m, x, y) 2 -@@ -105,6 +106,13 @@ - char call_really_used_regs[] = CALL_REALLY_USED_REGISTERS; - #endif - -+#ifdef CALL_REALLY_USED_REGISTERS -+#define CALL_REALLY_USED_REGNO_P(X) call_really_used_regs[X] -+#else -+#define CALL_REALLY_USED_REGNO_P(X) call_used_regs[X] -+#endif -+ -+ - /* Indexed by hard register number, contains 1 for registers that are - fixed use or call used registers that cannot hold quantities across - calls even if we are willing to save and restore them. call fixed -@@ -228,12 +236,6 @@ - - #endif /* FORBIDDEN_INC_DEC_CLASSES */ - --#ifdef CANNOT_CHANGE_MODE_CLASS --/* All registers that have been subreged. Indexed by regno * MAX_MACHINE_MODE -- + mode. */ --bitmap_head subregs_of_mode; --#endif -- - /* Sample MEM values for use by memory_move_secondary_cost. */ - - static GTY(()) rtx top_of_stack[MAX_MACHINE_MODE]; -@@ -447,7 +449,11 @@ - If we are generating PIC code, the PIC offset table register is - preserved across calls, though the target can override that. */ - -- if (i == STACK_POINTER_REGNUM || i == FRAME_POINTER_REGNUM) -+ if (i == STACK_POINTER_REGNUM) -+ ; -+ else if (global_regs[i]) -+ SET_HARD_REG_BIT (regs_invalidated_by_call, i); -+ else if (i == FRAME_POINTER_REGNUM) - ; - #if HARD_FRAME_POINTER_REGNUM != FRAME_POINTER_REGNUM - else if (i == HARD_FRAME_POINTER_REGNUM) -@@ -461,13 +467,7 @@ - else if (i == PIC_OFFSET_TABLE_REGNUM && fixed_regs[i]) - ; - #endif -- else if (0 --#ifdef CALL_REALLY_USED_REGISTERS -- || call_really_used_regs[i] --#else -- || call_used_regs[i] --#endif -- || global_regs[i]) -+ else if (CALL_REALLY_USED_REGNO_P (i)) - SET_HARD_REG_BIT (regs_invalidated_by_call, i); - } - -@@ -792,6 +792,12 @@ - - global_regs[i] = 1; - -+ /* If we're globalizing the frame pointer, we need to set the -+ appropriate regs_invalidated_by_call bit, even if it's already -+ set in fixed_regs. */ -+ if (i != STACK_POINTER_REGNUM) -+ SET_HARD_REG_BIT (regs_invalidated_by_call, i); -+ - /* If already fixed, nothing else to do. */ - if (fixed_regs[i]) - return; -@@ -802,7 +808,6 @@ - SET_HARD_REG_BIT (fixed_reg_set, i); - SET_HARD_REG_BIT (call_used_reg_set, i); - SET_HARD_REG_BIT (call_fixed_reg_set, i); -- SET_HARD_REG_BIT (regs_invalidated_by_call, i); - } - - /* Now the data and code for the `regclass' pass, which happens -@@ -2415,9 +2420,15 @@ - - if (regno >= min_regno) - { -+ /* While the following 3 lines means that the inequality -+ REGNO_LAST_UID (regno) <= REGNO_LAST_NOTE_UID (regno) -+ is true at the end of the scanning, it may be subsequently -+ invalidated (e.g. in load_mems) so it should not be relied -+ upon. */ - REGNO_LAST_NOTE_UID (regno) = INSN_UID (insn); - if (!note_flag) - REGNO_LAST_UID (regno) = INSN_UID (insn); -+ - if (REGNO_FIRST_UID (regno) == 0) - REGNO_FIRST_UID (regno) = INSN_UID (insn); - /* If we are called by reg_scan_update() (indicated by min_regno -@@ -2614,6 +2625,77 @@ - } - - #ifdef CANNOT_CHANGE_MODE_CLASS -+ -+struct subregs_of_mode_node -+{ -+ unsigned int block; -+ unsigned char modes[MAX_MACHINE_MODE]; -+}; -+ -+static htab_t subregs_of_mode; -+ -+static hashval_t som_hash PARAMS ((const void *)); -+static int som_eq PARAMS ((const void *, const void *)); -+ -+static hashval_t -+som_hash (x) -+ const void *x; -+{ -+ const struct subregs_of_mode_node *a = x; -+ return a->block; -+} -+ -+static int -+som_eq (x, y) -+ const void *x; -+ const void *y; -+{ -+ const struct subregs_of_mode_node *a = x; -+ const struct subregs_of_mode_node *b = y; -+ return a->block == b->block; -+} -+ -+void -+init_subregs_of_mode () -+{ -+ if (subregs_of_mode) -+ htab_empty (subregs_of_mode); -+ else -+ subregs_of_mode = htab_create (100, som_hash, som_eq, free); -+} -+ -+void -+record_subregs_of_mode (subreg) -+ rtx subreg; -+{ -+ struct subregs_of_mode_node dummy, *node; -+ enum machine_mode mode; -+ unsigned int regno; -+ void **slot; -+ -+ if (!REG_P (SUBREG_REG (subreg))) -+ return; -+ -+ regno = REGNO (SUBREG_REG (subreg)); -+ mode = GET_MODE (subreg); -+ -+ if (regno < FIRST_PSEUDO_REGISTER) -+ return; -+ -+ dummy.block = regno & -8; -+ slot = htab_find_slot_with_hash (subregs_of_mode, &dummy, -+ dummy.block, INSERT); -+ node = *slot; -+ if (node == NULL) -+ { -+ node = xcalloc (1, sizeof (*node)); -+ node->block = regno & -8; -+ *slot = node; -+ } -+ -+ node->modes[mode] |= 1 << (regno & 7); -+} -+ - /* Set bits in *USED which correspond to registers which can't change - their mode from FROM to any mode in which REGNO was encountered. */ - -@@ -2623,42 +2705,50 @@ - enum machine_mode from; - unsigned int regno; - { -+ struct subregs_of_mode_node dummy, *node; - enum machine_mode to; -- int n, i; -- int start = regno * MAX_MACHINE_MODE; -+ unsigned char mask; -+ unsigned int i; - -- EXECUTE_IF_SET_IN_BITMAP (&subregs_of_mode, start, n, -- if (n >= MAX_MACHINE_MODE + start) -- return; -- to = n - start; -- for (i = 0; i < FIRST_PSEUDO_REGISTER; i++) -- if (! TEST_HARD_REG_BIT (*used, i) -- && REG_CANNOT_CHANGE_MODE_P (i, from, to)) -- SET_HARD_REG_BIT (*used, i); -- ); -+ dummy.block = regno & -8; -+ node = htab_find_with_hash (subregs_of_mode, &dummy, dummy.block); -+ if (node == NULL) -+ return; -+ -+ mask = 1 << (regno & 7); -+ for (to = VOIDmode; to < NUM_MACHINE_MODES; to++) -+ if (node->modes[to] & mask) -+ for (i = 0; i < FIRST_PSEUDO_REGISTER; i++) -+ if (!TEST_HARD_REG_BIT (*used, i) -+ && REG_CANNOT_CHANGE_MODE_P (i, from, to)) -+ SET_HARD_REG_BIT (*used, i); - } - - /* Return 1 if REGNO has had an invalid mode change in CLASS from FROM - mode. */ - - bool --invalid_mode_change_p (regno, class, from_mode) -+invalid_mode_change_p (regno, class, from) - unsigned int regno; -- enum reg_class class; -- enum machine_mode from_mode; -+ enum reg_class class; -+ enum machine_mode from; - { -- enum machine_mode to_mode; -- int n; -- int start = regno * MAX_MACHINE_MODE; -- -- EXECUTE_IF_SET_IN_BITMAP (&subregs_of_mode, start, n, -- if (n >= MAX_MACHINE_MODE + start) -- return 0; -- to_mode = n - start; -- if (CANNOT_CHANGE_MODE_CLASS (from_mode, to_mode, class)) -- return 1; -- ); -- return 0; -+ struct subregs_of_mode_node dummy, *node; -+ enum machine_mode to; -+ unsigned char mask; -+ -+ dummy.block = regno & -8; -+ node = htab_find_with_hash (subregs_of_mode, &dummy, dummy.block); -+ if (node == NULL) -+ return false; -+ -+ mask = 1 << (regno & 7); -+ for (to = VOIDmode; to < NUM_MACHINE_MODES; to++) -+ if (node->modes[to] & mask) -+ if (CANNOT_CHANGE_MODE_CLASS (from, to, class)) -+ return true; -+ -+ return false; - } - #endif /* CANNOT_CHANGE_MODE_CLASS */ - -Index: gcc/regs.h -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/regs.h,v -retrieving revision 1.26.4.1 -retrieving revision 1.26.4.3 -diff -u -r1.26.4.1 -r1.26.4.3 ---- gcc/gcc/regs.h 3 Mar 2003 11:00:15 -0000 1.26.4.1 -+++ gcc/gcc/regs.h 4 Dec 2004 00:36:38 -0000 1.26.4.3 -@@ -49,6 +49,9 @@ - int first_uid; /* UID of first insn to use (REG n) */ - int last_uid; /* UID of last insn to use (REG n) */ - int last_note_uid; /* UID of last note to use (REG n) */ -+ /* See the comment in reg_scan_mark_refs on -+ the relationship between last_uid and -+ last_note_uid. */ - - /* fields set by reg_scan & flow_analysis */ - int sets; /* # of times (REG n) is set */ -@@ -66,8 +69,6 @@ - - extern varray_type reg_n_info; - --extern bitmap_head subregs_of_mode; -- - /* Indexed by n, gives number of times (REG n) is used or set. */ - - #define REG_N_REFS(N) (VARRAY_REG (reg_n_info, N)->refs) -Index: gcc/reload1.c -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/reload1.c,v -retrieving revision 1.366.2.11 -retrieving revision 1.366.2.12 -diff -u -r1.366.2.11 -r1.366.2.12 ---- gcc/gcc/reload1.c 13 Sep 2004 08:54:35 -0000 1.366.2.11 -+++ gcc/gcc/reload1.c 26 Nov 2004 05:08:45 -0000 1.366.2.12 -@@ -3389,6 +3389,16 @@ - num_not_at_initial_offset = 0; - } - -+/* Subroutine of set_initial_label_offsets called via for_each_eh_label. */ -+ -+static void set_initial_eh_label_offset PARAMS ((rtx)); -+static void -+set_initial_eh_label_offset (label) -+ rtx label; -+{ -+ set_label_offsets (label, NULL_RTX, 1); -+} -+ - /* Initialize the known label offsets. - Set a known offset for each forced label to be at the initial offset - of each elimination. We do this because we assume that all -@@ -3405,6 +3415,8 @@ - for (x = forced_labels; x; x = XEXP (x, 1)) - if (XEXP (x, 0)) - set_label_offsets (XEXP (x, 0), NULL_RTX, 1); -+ -+ for_each_eh_label (set_initial_eh_label_offset); - } - - /* Set all elimination offsets to the known values for the code label given -Index: gcc/rtl.h -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/rtl.h,v -retrieving revision 1.375.2.8 -retrieving revision 1.375.2.9 -diff -u -r1.375.2.8 -r1.375.2.9 ---- gcc/gcc/rtl.h 24 Apr 2004 19:40:45 -0000 1.375.2.8 -+++ gcc/gcc/rtl.h 4 Dec 2004 00:36:38 -0000 1.375.2.9 -@@ -2120,6 +2120,8 @@ - extern void reg_scan PARAMS ((rtx, unsigned int, int)); - extern void reg_scan_update PARAMS ((rtx, rtx, unsigned int)); - extern void fix_register PARAMS ((const char *, int, int)); -+extern void init_subregs_of_mode PARAMS ((void)); -+extern void record_subregs_of_mode PARAMS ((rtx)); - #ifdef HARD_CONST - extern void cannot_change_mode_set_regs PARAMS ((HARD_REG_SET *, - enum machine_mode, -Index: gcc/tree-inline.c -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/tree-inline.c,v -retrieving revision 1.38.2.12 -retrieving revision 1.38.2.13 -diff -u -r1.38.2.12 -r1.38.2.13 ---- gcc/gcc/tree-inline.c 12 Mar 2004 22:43:29 -0000 1.38.2.12 -+++ gcc/gcc/tree-inline.c 21 Jan 2005 10:02:12 -0000 1.38.2.13 -@@ -1173,7 +1173,8 @@ - if (!inlinable_function_p (fn, id)) - { - if (warn_inline && DECL_INLINE (fn) && !DID_INLINE_FUNC (fn) -- && !DECL_IN_SYSTEM_HEADER (fn)) -+ && !DECL_IN_SYSTEM_HEADER (fn) -+ && !lookup_attribute ("noinline", DECL_ATTRIBUTES (fn))) - { - warning_with_decl (fn, "inlining failed in call to `%s'"); - warning ("called from here"); -Index: gcc/unroll.c -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/Attic/unroll.c,v -retrieving revision 1.184.2.9 -retrieving revision 1.184.2.10 -diff -u -r1.184.2.9 -r1.184.2.10 ---- gcc/gcc/unroll.c 17 May 2004 21:05:48 -0000 1.184.2.9 -+++ gcc/gcc/unroll.c 27 Nov 2004 16:59:15 -0000 1.184.2.10 -@@ -794,6 +794,10 @@ - for (r = FIRST_PSEUDO_REGISTER; r < max_reg_before_loop; ++r) - if (REGNO_FIRST_UID (r) > 0 && REGNO_FIRST_UID (r) < max_uid_for_loop - && REGNO_FIRST_LUID (r) >= copy_start_luid -+ /* See the comment in reg_scan_mark_refs on the relationship between -+ last_uid and last_note_uid. */ -+ && REGNO_LAST_UID (r) > 0 && REGNO_LAST_UID (r) < max_uid_for_loop -+ && REGNO_LAST_LUID (r) <= copy_end_luid - && REGNO_LAST_NOTE_UID (r) > 0 && REGNO_LAST_NOTE_UID (r) < max_uid_for_loop - && REGNO_LAST_NOTE_LUID (r) <= copy_end_luid) - { -Index: gcc/unwind-dw2.c -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/unwind-dw2.c,v -retrieving revision 1.22.2.9 -retrieving revision 1.22.2.11 -diff -u -r1.22.2.9 -r1.22.2.11 ---- gcc/gcc/unwind-dw2.c 8 May 2004 21:52:42 -0000 1.22.2.9 -+++ gcc/gcc/unwind-dw2.c 29 Jan 2005 11:54:24 -0000 1.22.2.11 -@@ -1,5 +1,5 @@ - /* DWARF2 exception handling and frame unwind runtime interface routines. -- Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003 -+ Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 - Free Software Foundation, Inc. - - This file is part of GCC. -@@ -165,6 +165,11 @@ - inline _Unwind_Word - _Unwind_GetGR (struct _Unwind_Context *context, int index) - { -+#ifdef DWARF_ZERO_REG -+ if (index == DWARF_ZERO_REG) -+ return 0; -+#endif -+ - /* This will segfault if the register hasn't been saved. */ - return * (_Unwind_Word *) context->reg[index]; - } -@@ -604,6 +609,10 @@ - case DW_OP_mul: - case DW_OP_or: - case DW_OP_plus: -+ case DW_OP_shl: -+ case DW_OP_shr: -+ case DW_OP_shra: -+ case DW_OP_xor: - case DW_OP_le: - case DW_OP_ge: - case DW_OP_eq: -Index: gcc/config/freebsd-spec.h -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/config/freebsd-spec.h,v -retrieving revision 1.2.4.1 -retrieving revision 1.2.4.2 -diff -u -r1.2.4.1 -r1.2.4.2 ---- gcc/gcc/config/freebsd-spec.h 12 Mar 2003 02:38:01 -0000 1.2.4.1 -+++ gcc/gcc/config/freebsd-spec.h 14 Jan 2005 02:06:26 -0000 1.2.4.2 -@@ -130,13 +130,7 @@ - %{pg: -lc_p} \ - }" - #else --#if FBSD_MAJOR >= 5 --#define FBSD_LIB_SPEC " \ -- %{!shared: \ -- %{!pg: %{pthread:-lc_r} -lc} \ -- %{pg: %{pthread:-lc_r_p} -lc_p} \ -- }" --#else -+#if FBSD_MAJOR < 5 - #define FBSD_LIB_SPEC " \ - %{!shared: \ - %{!pg: \ -@@ -146,5 +140,11 @@ - %{!pthread:-lc_p} \ - %{pthread:-lc_r_p}} \ - }" -+#else -+#define FBSD_LIB_SPEC " \ -+ %{!shared: \ -+ %{!pg: %{pthread:-lpthread} -lc} \ -+ %{pg: %{pthread:-lpthread_p} -lc_p} \ -+ }" - #endif - #endif -Index: gcc/config/alpha/alpha.c -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/config/alpha/alpha.c,v -retrieving revision 1.282.4.11 -retrieving revision 1.282.4.12 -diff -u -r1.282.4.11 -r1.282.4.12 ---- gcc/gcc/config/alpha/alpha.c 8 Mar 2004 03:21:46 -0000 1.282.4.11 -+++ gcc/gcc/config/alpha/alpha.c 30 Sep 2004 19:36:26 -0000 1.282.4.12 -@@ -6766,11 +6766,6 @@ - break; - imask |= 1L << regno; - } -- -- /* Glibc likes to use $31 as an unwind stopper for crt0. To -- avoid hackery in unwind-dw2.c, we need to actively store a -- zero in the prologue of _Unwind_RaiseException et al. */ -- imask |= 1UL << 31; - } - - /* If any register spilled, then spill the return address also. */ -@@ -7236,24 +7231,6 @@ - reg_offset += 8; - } - -- /* Store a zero if requested for unwinding. */ -- if (imask & (1UL << 31)) -- { -- rtx insn, t; -- -- mem = gen_rtx_MEM (DImode, plus_constant (sa_reg, reg_offset)); -- set_mem_alias_set (mem, alpha_sr_alias_set); -- insn = emit_move_insn (mem, const0_rtx); -- -- RTX_FRAME_RELATED_P (insn) = 1; -- t = gen_rtx_REG (Pmode, 31); -- t = gen_rtx_SET (VOIDmode, mem, t); -- t = gen_rtx_EXPR_LIST (REG_FRAME_RELATED_EXPR, t, REG_NOTES (insn)); -- REG_NOTES (insn) = t; -- -- reg_offset += 8; -- } -- - for (i = 0; i < 31; i++) - if (fmask & (1L << i)) - { -@@ -7674,9 +7651,6 @@ - reg_offset += 8; - } - -- if (imask & (1UL << 31)) -- reg_offset += 8; -- - for (i = 0; i < 31; ++i) - if (fmask & (1L << i)) - { -Index: gcc/config/alpha/alpha.h -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/config/alpha/alpha.h,v -retrieving revision 1.185.4.6 -retrieving revision 1.185.4.7 -diff -u -r1.185.4.6 -r1.185.4.7 ---- gcc/gcc/config/alpha/alpha.h 27 Aug 2004 00:01:15 -0000 1.185.4.6 -+++ gcc/gcc/config/alpha/alpha.h 30 Sep 2004 19:36:28 -0000 1.185.4.7 -@@ -1299,6 +1299,7 @@ - #define INCOMING_RETURN_ADDR_RTX gen_rtx_REG (Pmode, 26) - #define DWARF_FRAME_RETURN_COLUMN DWARF_FRAME_REGNUM (26) - #define DWARF_ALT_FRAME_RETURN_COLUMN DWARF_FRAME_REGNUM (64) -+#define DWARF_ZERO_REG 31 - - /* Describe how we implement __builtin_eh_return. */ - #define EH_RETURN_DATA_REGNO(N) ((N) < 4 ? (N) + 16 : INVALID_REGNUM) -Index: gcc/config/alpha/alpha.md -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/config/alpha/alpha.md,v -retrieving revision 1.199.4.6 -retrieving revision 1.199.4.7 -diff -u -r1.199.4.6 -r1.199.4.7 ---- gcc/gcc/config/alpha/alpha.md 28 May 2004 00:02:03 -0000 1.199.4.6 -+++ gcc/gcc/config/alpha/alpha.md 5 Dec 2004 19:58:42 -0000 1.199.4.7 -@@ -80,6 +80,7 @@ - (UNSPECV_PLDGP2 11) ; prologue ldgp - (UNSPECV_SET_TP 12) - (UNSPECV_RPCC 13) -+ (UNSPECV_SETJMPR_ER 14) ; builtin_setjmp_receiver fragment - ]) - - ;; Where necessary, the suffixes _le and _be are used to distinguish between -@@ -6764,70 +6765,44 @@ - "jmp $31,(%0),0" - [(set_attr "type" "ibr")]) - --(define_insn "*builtin_setjmp_receiver_er_sl_1" -- [(unspec_volatile [(label_ref (match_operand 0 "" ""))] UNSPECV_SETJMPR)] -- "TARGET_EXPLICIT_RELOCS && TARGET_ABI_OSF && TARGET_AS_CAN_SUBTRACT_LABELS" -- "lda $27,$LSJ%=-%l0($27)\n$LSJ%=:") -- --(define_insn "*builtin_setjmp_receiver_er_1" -- [(unspec_volatile [(label_ref (match_operand 0 "" ""))] UNSPECV_SETJMPR)] -- "TARGET_EXPLICIT_RELOCS && TARGET_ABI_OSF" -- "br $27,$LSJ%=\n$LSJ%=:" -- [(set_attr "type" "ibr")]) -- --(define_split -- [(unspec_volatile [(label_ref (match_operand 0 "" ""))] UNSPECV_SETJMPR)] -- "TARGET_EXPLICIT_RELOCS && TARGET_ABI_OSF -- && prev_nonnote_insn (insn) == operands[0]" -- [(const_int 0)] -- " --{ -- emit_note (NULL, NOTE_INSN_DELETED); -- DONE; --}") -- --(define_insn "*builtin_setjmp_receiver_1" -+(define_expand "builtin_setjmp_receiver" - [(unspec_volatile [(label_ref (match_operand 0 "" ""))] UNSPECV_SETJMPR)] - "TARGET_ABI_OSF" -- "br $27,$LSJ%=\n$LSJ%=:\;ldgp $29,0($27)" -- [(set_attr "length" "12") -- (set_attr "type" "multi")]) -+ "") - --(define_expand "builtin_setjmp_receiver_er" -- [(unspec_volatile [(label_ref (match_operand 0 "" ""))] UNSPECV_SETJMPR) -+(define_insn_and_split "*builtin_setjmp_receiver_1" -+ [(unspec_volatile [(match_operand 0 "" "")] UNSPECV_SETJMPR)] -+ "TARGET_ABI_OSF" -+{ -+ if (TARGET_EXPLICIT_RELOCS) -+ return "#"; -+ else -+ return "br $27,$LSJ%=\n$LSJ%=:\;ldgp $29,0($27)"; -+} -+ "&& TARGET_EXPLICIT_RELOCS && reload_completed" -+ [(unspec_volatile [(match_dup 0)] UNSPECV_SETJMPR_ER) - (set (match_dup 1) - (unspec_volatile:DI [(match_dup 2) (match_dup 3)] UNSPECV_LDGP1)) - (set (match_dup 1) - (unspec:DI [(match_dup 1) (match_dup 3)] UNSPEC_LDGP2))] -- "" - { - operands[1] = pic_offset_table_rtx; - operands[2] = gen_rtx_REG (Pmode, 27); - operands[3] = GEN_INT (alpha_next_sequence_number++); --}) -+} -+ [(set_attr "length" "12") -+ (set_attr "type" "multi")]) - --(define_expand "builtin_setjmp_receiver" -- [(unspec_volatile [(label_ref (match_operand 0 "" ""))] UNSPECV_SETJMPR)] -- "TARGET_ABI_OSF" --{ -- if (TARGET_EXPLICIT_RELOCS) -- { -- emit_insn (gen_builtin_setjmp_receiver_er (operands[0])); -- DONE; -- } --}) -+(define_insn "*builtin_setjmp_receiver_er_sl_1" -+ [(unspec_volatile [(match_operand 0 "" "")] UNSPECV_SETJMPR_ER)] -+ "TARGET_ABI_OSF && TARGET_EXPLICIT_RELOCS && TARGET_AS_CAN_SUBTRACT_LABELS" -+ "lda $27,$LSJ%=-%l0($27)\n$LSJ%=:") - --(define_expand "exception_receiver_er" -- [(set (match_dup 0) -- (unspec_volatile:DI [(match_dup 1) (match_dup 2)] UNSPECV_LDGP1)) -- (set (match_dup 0) -- (unspec:DI [(match_dup 0) (match_dup 2)] UNSPEC_LDGP2))] -- "" --{ -- operands[0] = pic_offset_table_rtx; -- operands[1] = gen_rtx_REG (Pmode, 26); -- operands[2] = GEN_INT (alpha_next_sequence_number++); --}) -+(define_insn "*builtin_setjmp_receiver_er_1" -+ [(unspec_volatile [(match_operand 0 "" "")] UNSPECV_SETJMPR_ER)] -+ "TARGET_ABI_OSF && TARGET_EXPLICIT_RELOCS" -+ "br $27,$LSJ%=\n$LSJ%=:" -+ [(set_attr "type" "ibr")]) - - (define_expand "exception_receiver" - [(unspec_volatile [(match_dup 0)] UNSPECV_EHR)] -@@ -6835,28 +6810,38 @@ - { - if (TARGET_LD_BUGGY_LDGP) - operands[0] = alpha_gp_save_rtx (); -- else if (TARGET_EXPLICIT_RELOCS) -- { -- emit_insn (gen_exception_receiver_er ()); -- DONE; -- } - else - operands[0] = const0_rtx; - }) - --(define_insn "*exception_receiver_1" -- [(unspec_volatile [(const_int 0)] UNSPECV_EHR)] -- "! TARGET_LD_BUGGY_LDGP" -- "ldgp $29,0($26)" -- [(set_attr "length" "8") -- (set_attr "type" "multi")]) -- - (define_insn "*exception_receiver_2" - [(unspec_volatile [(match_operand:DI 0 "memory_operand" "m")] UNSPECV_EHR)] -- "TARGET_LD_BUGGY_LDGP" -+ "TARGET_ABI_OSF && TARGET_LD_BUGGY_LDGP" - "ldq $29,%0" - [(set_attr "type" "ild")]) - -+(define_insn_and_split "*exception_receiver_1" -+ [(unspec_volatile [(const_int 0)] UNSPECV_EHR)] -+ "TARGET_ABI_OSF" -+{ -+ if (TARGET_EXPLICIT_RELOCS) -+ return "ldah $29,0($26)\t\t!gpdisp!%*\;lda $29,0($29)\t\t!gpdisp!%*"; -+ else -+ return "ldgp $29,0($26)"; -+} -+ "&& TARGET_EXPLICIT_RELOCS && reload_completed" -+ [(set (match_dup 0) -+ (unspec_volatile:DI [(match_dup 1) (match_dup 2)] UNSPECV_LDGP1)) -+ (set (match_dup 0) -+ (unspec:DI [(match_dup 0) (match_dup 2)] UNSPEC_LDGP2))] -+{ -+ operands[0] = pic_offset_table_rtx; -+ operands[1] = gen_rtx_REG (Pmode, 26); -+ operands[2] = GEN_INT (alpha_next_sequence_number++); -+} -+ [(set_attr "length" "8") -+ (set_attr "type" "multi")]) -+ - (define_expand "nonlocal_goto_receiver" - [(unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE) - (set (reg:DI 27) (mem:DI (reg:DI 29))) -Index: gcc/config/alpha/qrnnd.asm -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/config/alpha/qrnnd.asm,v -retrieving revision 1.1 -retrieving revision 1.1.60.1 -diff -u -r1.1 -r1.1.60.1 ---- gcc/gcc/config/alpha/qrnnd.asm 15 Apr 2000 16:34:38 -0000 1.1 -+++ gcc/gcc/config/alpha/qrnnd.asm 30 Sep 2004 19:36:28 -0000 1.1.60.1 -@@ -26,6 +26,10 @@ - # Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, - # MA 02111-1307, USA. - -+#ifdef __ELF__ -+.section .note.GNU-stack,"" -+#endif -+ - .set noreorder - .set noat - -Index: gcc/config/i386/i386-protos.h -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/config/i386/i386-protos.h,v -retrieving revision 1.86.2.2 -retrieving revision 1.86.2.3 -diff -u -r1.86.2.2 -r1.86.2.3 ---- gcc/gcc/config/i386/i386-protos.h 8 Jul 2003 19:16:44 -0000 1.86.2.2 -+++ gcc/gcc/config/i386/i386-protos.h 12 Dec 2004 21:00:44 -0000 1.86.2.3 -@@ -88,6 +88,8 @@ - extern int cmpsi_operand PARAMS ((rtx, enum machine_mode)); - extern int long_memory_operand PARAMS ((rtx, enum machine_mode)); - extern int aligned_operand PARAMS ((rtx, enum machine_mode)); -+extern int compare_operator PARAMS ((rtx, enum machine_mode)); -+extern int flags_reg_operand PARAMS ((rtx, enum machine_mode)); - extern enum machine_mode ix86_cc_mode PARAMS ((enum rtx_code, rtx, rtx)); - - extern int ix86_expand_movstr PARAMS ((rtx, rtx, rtx, rtx)); -Index: gcc/config/i386/i386.c -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/config/i386/i386.c,v -retrieving revision 1.495.2.36 -retrieving revision 1.495.2.37 -diff -u -r1.495.2.36 -r1.495.2.37 ---- gcc/gcc/config/i386/i386.c 18 May 2004 05:07:52 -0000 1.495.2.36 -+++ gcc/gcc/config/i386/i386.c 12 Dec 2004 21:00:44 -0000 1.495.2.37 -@@ -3609,6 +3609,20 @@ - return ANY_QI_REG_P (op); - } - -+/* Return true if op is an flags register. */ -+ -+int -+flags_reg_operand (op, mode) -+ register rtx op; -+ enum machine_mode mode; -+{ -+ if (mode != VOIDmode && GET_MODE (op) != mode) -+ return 0; -+ return (GET_CODE (op) == REG -+ && REGNO (op) == FLAGS_REG -+ && GET_MODE (op) != VOIDmode); -+} -+ - /* Return true if op is a NON_Q_REGS class register. */ - - int -@@ -3969,6 +3983,14 @@ - /* Didn't find one -- this must be an aligned address. */ - return 1; - } -+ -+int -+compare_operator (op, mode) -+ rtx op; -+ enum machine_mode mode ATTRIBUTE_UNUSED; -+{ -+ return GET_CODE (op) == COMPARE; -+} - - /* Return true if the constant is something that can be loaded with - a special instruction. Only handle 0.0 and 1.0; others are less -Index: gcc/config/i386/i386.h -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/config/i386/i386.h,v -retrieving revision 1.309.2.11 -retrieving revision 1.309.2.12 -diff -u -r1.309.2.11 -r1.309.2.12 ---- gcc/gcc/config/i386/i386.h 6 Feb 2004 19:43:31 -0000 1.309.2.11 -+++ gcc/gcc/config/i386/i386.h 12 Dec 2004 21:00:47 -0000 1.309.2.12 -@@ -3319,6 +3319,7 @@ - SYMBOL_REF, LABEL_REF, SUBREG, REG, MEM}}, \ - {"nonmemory_no_elim_operand", {CONST_INT, REG, SUBREG}}, \ - {"index_register_operand", {SUBREG, REG}}, \ -+ {"flags_reg_operand", {REG}}, \ - {"q_regs_operand", {SUBREG, REG}}, \ - {"non_q_regs_operand", {SUBREG, REG}}, \ - {"fcmov_comparison_operator", {EQ, NE, LTU, GTU, LEU, GEU, UNORDERED, \ -@@ -3354,6 +3355,7 @@ - {"fp_register_operand", {REG}}, \ - {"register_and_not_fp_reg_operand", {REG}}, \ - {"vector_move_operand", {CONST_VECTOR, SUBREG, REG, MEM}}, \ -+ {"compare_operator", {COMPARE}}, - - /* A list of predicates that do special things with modes, and so - should not elicit warnings for VOIDmode match_operand. */ -Index: gcc/config/i386/i386.md -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/config/i386/i386.md,v -retrieving revision 1.404.2.24 -retrieving revision 1.404.2.29 -diff -u -r1.404.2.24 -r1.404.2.29 ---- gcc/gcc/config/i386/i386.md 28 Apr 2004 17:00:03 -0000 1.404.2.24 -+++ gcc/gcc/config/i386/i386.md 23 Jan 2005 05:15:59 -0000 1.404.2.29 -@@ -1188,10 +1188,9 @@ - "" - "xchg{l}\t%1, %0" - [(set_attr "type" "imov") -+ (set_attr "mode" "SI") - (set_attr "pent_pair" "np") - (set_attr "athlon_decode" "vector") -- (set_attr "mode" "SI") -- (set_attr "modrm" "0") - (set_attr "ppro_uops" "few")]) - - (define_expand "movhi" -@@ -1304,12 +1303,12 @@ - (match_operand:HI 1 "register_operand" "+r")) - (set (match_dup 1) - (match_dup 0))] -- "TARGET_PARTIAL_REG_STALL" -- "xchg{w}\t%1, %0" -+ "!TARGET_PARTIAL_REG_STALL || optimize_size" -+ "xchg{l}\t%k1, %k0" - [(set_attr "type" "imov") -+ (set_attr "mode" "SI") - (set_attr "pent_pair" "np") -- (set_attr "mode" "HI") -- (set_attr "modrm" "0") -+ (set_attr "athlon_decode" "vector") - (set_attr "ppro_uops" "few")]) - - (define_insn "*swaphi_2" -@@ -1317,12 +1316,12 @@ - (match_operand:HI 1 "register_operand" "+r")) - (set (match_dup 1) - (match_dup 0))] -- "! TARGET_PARTIAL_REG_STALL" -- "xchg{l}\t%k1, %k0" -+ "TARGET_PARTIAL_REG_STALL" -+ "xchg{w}\t%1, %0" - [(set_attr "type" "imov") -+ (set_attr "mode" "HI") - (set_attr "pent_pair" "np") -- (set_attr "mode" "SI") -- (set_attr "modrm" "0") -+ (set_attr "athlon_decode" "vector") - (set_attr "ppro_uops" "few")]) - - (define_expand "movstricthi" -@@ -1470,17 +1469,30 @@ - DONE; - }) - --(define_insn "*swapqi" -+(define_insn "*swapqi_1" - [(set (match_operand:QI 0 "register_operand" "+r") - (match_operand:QI 1 "register_operand" "+r")) - (set (match_dup 1) - (match_dup 0))] -- "" -- "xchg{b}\t%1, %0" -+ "!TARGET_PARTIAL_REG_STALL || optimize_size" -+ "xchg{l}\t%k1, %k0" - [(set_attr "type" "imov") -+ (set_attr "mode" "SI") - (set_attr "pent_pair" "np") -+ (set_attr "athlon_decode" "vector") -+ (set_attr "ppro_uops" "few")]) -+ -+(define_insn "*swapqi_2" -+ [(set (match_operand:QI 0 "register_operand" "+q") -+ (match_operand:QI 1 "register_operand" "+q")) -+ (set (match_dup 1) -+ (match_dup 0))] -+ "TARGET_PARTIAL_REG_STALL" -+ "xchg{b}\t%1, %0" -+ [(set_attr "type" "imov") - (set_attr "mode" "QI") -- (set_attr "modrm" "0") -+ (set_attr "pent_pair" "np") -+ (set_attr "athlon_decode" "vector") - (set_attr "ppro_uops" "few")]) - - (define_expand "movstrictqi" -@@ -1987,13 +1999,11 @@ - "TARGET_64BIT" - "xchg{q}\t%1, %0" - [(set_attr "type" "imov") -+ (set_attr "mode" "DI") - (set_attr "pent_pair" "np") - (set_attr "athlon_decode" "vector") -- (set_attr "mode" "DI") -- (set_attr "modrm" "0") - (set_attr "ppro_uops" "few")]) - -- - (define_expand "movsf" - [(set (match_operand:SF 0 "nonimmediate_operand" "") - (match_operand:SF 1 "general_operand" ""))] -@@ -7559,17 +7569,21 @@ - "" - "") - --(define_insn "*testqi_1" -+(define_insn "*testqi_1_maybe_si" - [(set (reg 17) -- (compare (and:QI (match_operand:QI 0 "nonimmediate_operand" "%*a,q,qm,r") -- (match_operand:QI 1 "nonmemory_operand" "n,n,qn,n")) -- (const_int 0)))] -- "ix86_match_ccmode (insn, CCNOmode)" -+ (compare -+ (and:QI -+ (match_operand:QI 0 "nonimmediate_operand" "%*a,q,qm,r") -+ (match_operand:QI 1 "nonmemory_operand" "n,n,qn,n")) -+ (const_int 0)))] -+ "(GET_CODE (operands[0]) != MEM || GET_CODE (operands[1]) != MEM) -+ && ix86_match_ccmode (insn, -+ GET_CODE (operands[1]) == CONST_INT -+ && INTVAL (operands[1]) >= 0 ? CCNOmode : CCZmode)" - { - if (which_alternative == 3) - { -- if (GET_CODE (operands[1]) == CONST_INT -- && (INTVAL (operands[1]) & 0xffffff00)) -+ if (GET_CODE (operands[1]) == CONST_INT && INTVAL (operands[1]) < 0) - operands[1] = GEN_INT (INTVAL (operands[1]) & 0xff); - return "test{l}\t{%1, %k0|%k0, %1}"; - } -@@ -7580,6 +7594,18 @@ - (set_attr "mode" "QI,QI,QI,SI") - (set_attr "pent_pair" "uv,np,uv,np")]) - -+(define_insn "*testqi_1" -+ [(set (reg 17) -+ (compare (and:QI (match_operand:QI 0 "nonimmediate_operand" "%*a,q,qm") -+ (match_operand:QI 1 "nonmemory_operand" "n,n,qn")) -+ (const_int 0)))] -+ "ix86_match_ccmode (insn, CCNOmode)" -+ "test{b}\t{%1, %0|%0, %1}" -+ [(set_attr "type" "test") -+ (set_attr "modrm" "0,1,1") -+ (set_attr "mode" "QI") -+ (set_attr "pent_pair" "uv,np,uv")]) -+ - (define_expand "testqi_ext_ccno_0" - [(set (reg:CCNO 17) - (compare:CCNO -@@ -7697,51 +7723,53 @@ - "#") - - (define_split -- [(set (reg 17) -- (compare (zero_extract -- (match_operand 0 "nonimmediate_operand" "") -- (match_operand 1 "const_int_operand" "") -- (match_operand 2 "const_int_operand" "")) -- (const_int 0)))] -+ [(set (match_operand 0 "flags_reg_operand" "") -+ (match_operator 1 "compare_operator" -+ [(zero_extract -+ (match_operand 2 "nonimmediate_operand" "") -+ (match_operand 3 "const_int_operand" "") -+ (match_operand 4 "const_int_operand" "")) -+ (const_int 0)]))] - "ix86_match_ccmode (insn, CCNOmode)" -- [(set (reg:CCNO 17) (compare:CCNO (match_dup 3) (const_int 0)))] -+ [(set (match_dup 0) (match_op_dup 1 [(match_dup 2) (const_int 0)]))] - { -- HOST_WIDE_INT len = INTVAL (operands[1]); -- HOST_WIDE_INT pos = INTVAL (operands[2]); -+ rtx val = operands[2]; -+ HOST_WIDE_INT len = INTVAL (operands[3]); -+ HOST_WIDE_INT pos = INTVAL (operands[4]); - HOST_WIDE_INT mask; - enum machine_mode mode, submode; - -- mode = GET_MODE (operands[0]); -- if (GET_CODE (operands[0]) == MEM) -+ mode = GET_MODE (val); -+ if (GET_CODE (val) == MEM) - { - /* ??? Combine likes to put non-volatile mem extractions in QImode - no matter the size of the test. So find a mode that works. */ -- if (! MEM_VOLATILE_P (operands[0])) -+ if (! MEM_VOLATILE_P (val)) - { - mode = smallest_mode_for_size (pos + len, MODE_INT); -- operands[0] = adjust_address (operands[0], mode, 0); -+ val = adjust_address (val, mode, 0); - } - } -- else if (GET_CODE (operands[0]) == SUBREG -- && (submode = GET_MODE (SUBREG_REG (operands[0])), -+ else if (GET_CODE (val) == SUBREG -+ && (submode = GET_MODE (SUBREG_REG (val)), - GET_MODE_BITSIZE (mode) > GET_MODE_BITSIZE (submode)) - && pos + len <= GET_MODE_BITSIZE (submode)) - { - /* Narrow a paradoxical subreg to prevent partial register stalls. */ - mode = submode; -- operands[0] = SUBREG_REG (operands[0]); -+ val = SUBREG_REG (val); - } - else if (mode == HImode && pos + len <= 8) - { - /* Small HImode tests can be converted to QImode. */ - mode = QImode; -- operands[0] = gen_lowpart (QImode, operands[0]); -+ val = gen_lowpart (QImode, val); - } - - mask = ((HOST_WIDE_INT)1 << (pos + len)) - 1; - mask &= ~(((HOST_WIDE_INT)1 << pos) - 1); - -- operands[3] = gen_rtx_AND (mode, operands[0], gen_int_mode (mask, mode)); -+ operands[2] = gen_rtx_AND (mode, val, gen_int_mode (mask, mode)); - }) - - ;; Convert HImode/SImode test instructions with immediate to QImode ones. -@@ -7750,46 +7778,44 @@ - ;; Do the converison only post-reload to avoid limiting of the register class - ;; to QI regs. - (define_split -- [(set (reg 17) -- (compare -- (and (match_operand 0 "register_operand" "") -- (match_operand 1 "const_int_operand" "")) -- (const_int 0)))] -+ [(set (match_operand 0 "flags_reg_operand" "") -+ (match_operator 1 "compare_operator" -+ [(and (match_operand 2 "register_operand" "") -+ (match_operand 3 "const_int_operand" "")) -+ (const_int 0)]))] - "reload_completed -- && QI_REG_P (operands[0]) -+ && QI_REG_P (operands[2]) -+ && GET_MODE (operands[2]) != QImode - && ((ix86_match_ccmode (insn, CCZmode) -- && !(INTVAL (operands[1]) & ~(255 << 8))) -+ && !(INTVAL (operands[3]) & ~(255 << 8))) - || (ix86_match_ccmode (insn, CCNOmode) -- && !(INTVAL (operands[1]) & ~(127 << 8)))) -- && GET_MODE (operands[0]) != QImode" -- [(set (reg:CCNO 17) -- (compare:CCNO -- (and:SI (zero_extract:SI (match_dup 0) (const_int 8) (const_int 8)) -- (match_dup 1)) -- (const_int 0)))] -- "operands[0] = gen_lowpart (SImode, operands[0]); -- operands[1] = gen_int_mode (INTVAL (operands[1]) >> 8, SImode);") -+ && !(INTVAL (operands[3]) & ~(127 << 8))))" -+ [(set (match_dup 0) -+ (match_op_dup 1 -+ [(and:SI (zero_extract:SI (match_dup 2) (const_int 8) (const_int 8)) -+ (match_dup 3)) -+ (const_int 0)]))] -+ "operands[2] = gen_lowpart (SImode, operands[2]); -+ operands[3] = gen_int_mode (INTVAL (operands[3]) >> 8, SImode);") - - (define_split -- [(set (reg 17) -- (compare -- (and (match_operand 0 "nonimmediate_operand" "") -- (match_operand 1 "const_int_operand" "")) -- (const_int 0)))] -+ [(set (match_operand 0 "flags_reg_operand" "") -+ (match_operator 1 "compare_operator" -+ [(and (match_operand 2 "nonimmediate_operand" "") -+ (match_operand 3 "const_int_operand" "")) -+ (const_int 0)]))] - "reload_completed -- && (!REG_P (operands[0]) || ANY_QI_REG_P (operands[0])) -+ && GET_MODE (operands[2]) != QImode -+ && (!REG_P (operands[2]) || ANY_QI_REG_P (operands[2])) - && ((ix86_match_ccmode (insn, CCZmode) -- && !(INTVAL (operands[1]) & ~255)) -+ && !(INTVAL (operands[3]) & ~255)) - || (ix86_match_ccmode (insn, CCNOmode) -- && !(INTVAL (operands[1]) & ~127))) -- && GET_MODE (operands[0]) != QImode" -- [(set (reg:CCNO 17) -- (compare:CCNO -- (and:QI (match_dup 0) -- (match_dup 1)) -- (const_int 0)))] -- "operands[0] = gen_lowpart (QImode, operands[0]); -- operands[1] = gen_lowpart (QImode, operands[1]);") -+ && !(INTVAL (operands[3]) & ~127)))" -+ [(set (match_dup 0) -+ (match_op_dup 1 [(and:QI (match_dup 2) (match_dup 3)) -+ (const_int 0)]))] -+ "operands[2] = gen_lowpart (QImode, operands[2]); -+ operands[3] = gen_lowpart (QImode, operands[3]);") - - - ;; %%% This used to optimize known byte-wide and operations to memory, -@@ -8066,7 +8092,7 @@ - [(set_attr "type" "alu1") - (set_attr "mode" "QI")]) - --(define_insn "*andqi_2" -+(define_insn "*andqi_2_maybe_si" - [(set (reg 17) - (compare (and:QI - (match_operand:QI 1 "nonimmediate_operand" "%0,0,0") -@@ -8074,13 +8100,14 @@ - (const_int 0))) - (set (match_operand:QI 0 "nonimmediate_operand" "=q,qm,*r") - (and:QI (match_dup 1) (match_dup 2)))] -- "ix86_match_ccmode (insn, CCNOmode) -- && ix86_binary_operator_ok (AND, QImode, operands)" -+ "ix86_binary_operator_ok (AND, QImode, operands) -+ && ix86_match_ccmode (insn, -+ GET_CODE (operands[2]) == CONST_INT -+ && INTVAL (operands[2]) >= 0 ? CCNOmode : CCZmode)" - { - if (which_alternative == 2) - { -- if (GET_CODE (operands[2]) == CONST_INT -- && (INTVAL (operands[2]) & 0xffffff00)) -+ if (GET_CODE (operands[2]) == CONST_INT && INTVAL (operands[2]) < 0) - operands[2] = GEN_INT (INTVAL (operands[2]) & 0xff); - return "and{l}\t{%2, %k0|%k0, %2}"; - } -@@ -8089,6 +8116,20 @@ - [(set_attr "type" "alu") - (set_attr "mode" "QI,QI,SI")]) - -+(define_insn "*andqi_2" -+ [(set (reg 17) -+ (compare (and:QI -+ (match_operand:QI 1 "nonimmediate_operand" "%0,0") -+ (match_operand:QI 2 "general_operand" "qim,qi")) -+ (const_int 0))) -+ (set (match_operand:QI 0 "nonimmediate_operand" "=q,qm") -+ (and:QI (match_dup 1) (match_dup 2)))] -+ "ix86_match_ccmode (insn, CCNOmode) -+ && ix86_binary_operator_ok (AND, QImode, operands)" -+ "and{b}\t{%2, %0|%0, %2}" -+ [(set_attr "type" "alu") -+ (set_attr "mode" "QI")]) -+ - (define_insn "*andqi_2_slp" - [(set (reg 17) - (compare (and:QI -@@ -10147,17 +10188,19 @@ - (set_attr "mode" "DI")]) - - (define_split -- [(set (reg 17) -- (compare (not:DI (match_operand:DI 1 "nonimmediate_operand" "")) -- (const_int 0))) -- (set (match_operand:DI 0 "nonimmediate_operand" "") -- (not:DI (match_dup 1)))] -+ [(set (match_operand 0 "flags_reg_operand" "") -+ (match_operator 2 "compare_operator" -+ [(not:DI (match_operand:DI 3 "nonimmediate_operand" "")) -+ (const_int 0)])) -+ (set (match_operand:DI 1 "nonimmediate_operand" "") -+ (not:DI (match_dup 3)))] - "TARGET_64BIT && ix86_match_ccmode (insn, CCNOmode)" -- [(parallel [(set (reg:CCNO 17) -- (compare:CCNO (xor:DI (match_dup 1) (const_int -1)) -- (const_int 0))) -- (set (match_dup 0) -- (xor:DI (match_dup 1) (const_int -1)))])] -+ [(parallel [(set (match_dup 0) -+ (match_op_dup 2 -+ [(xor:DI (match_dup 3) (const_int -1)) -+ (const_int 0)])) -+ (set (match_dup 1) -+ (xor:DI (match_dup 3) (const_int -1)))])] - "") - - (define_expand "one_cmplsi2" -@@ -10196,17 +10239,18 @@ - (set_attr "mode" "SI")]) - - (define_split -- [(set (reg 17) -- (compare (not:SI (match_operand:SI 1 "nonimmediate_operand" "")) -- (const_int 0))) -- (set (match_operand:SI 0 "nonimmediate_operand" "") -- (not:SI (match_dup 1)))] -+ [(set (match_operand 0 "flags_reg_operand" "") -+ (match_operator 2 "compare_operator" -+ [(not:SI (match_operand:SI 3 "nonimmediate_operand" "")) -+ (const_int 0)])) -+ (set (match_operand:SI 1 "nonimmediate_operand" "") -+ (not:SI (match_dup 3)))] - "ix86_match_ccmode (insn, CCNOmode)" -- [(parallel [(set (reg:CCNO 17) -- (compare:CCNO (xor:SI (match_dup 1) (const_int -1)) -- (const_int 0))) -- (set (match_dup 0) -- (xor:SI (match_dup 1) (const_int -1)))])] -+ [(parallel [(set (match_dup 0) -+ (match_op_dup 2 [(xor:SI (match_dup 3) (const_int -1)) -+ (const_int 0)])) -+ (set (match_dup 1) -+ (xor:SI (match_dup 3) (const_int -1)))])] - "") - - ;; ??? Currently never generated - xor is used instead. -@@ -10223,17 +10267,18 @@ - (set_attr "mode" "SI")]) - - (define_split -- [(set (reg 17) -- (compare (not:SI (match_operand:SI 1 "register_operand" "")) -- (const_int 0))) -- (set (match_operand:DI 0 "register_operand" "") -- (zero_extend:DI (not:SI (match_dup 1))))] -+ [(set (match_operand 0 "flags_reg_operand" "") -+ (match_operator 2 "compare_operator" -+ [(not:SI (match_operand:SI 3 "register_operand" "")) -+ (const_int 0)])) -+ (set (match_operand:DI 1 "register_operand" "") -+ (zero_extend:DI (not:SI (match_dup 3))))] - "ix86_match_ccmode (insn, CCNOmode)" -- [(parallel [(set (reg:CCNO 17) -- (compare:CCNO (xor:SI (match_dup 1) (const_int -1)) -- (const_int 0))) -- (set (match_dup 0) -- (zero_extend:DI (xor:SI (match_dup 1) (const_int -1))))])] -+ [(parallel [(set (match_dup 0) -+ (match_op_dup 2 [(xor:SI (match_dup 3) (const_int -1)) -+ (const_int 0)])) -+ (set (match_dup 1) -+ (zero_extend:DI (xor:SI (match_dup 3) (const_int -1))))])] - "") - - (define_expand "one_cmplhi2" -@@ -10263,17 +10308,18 @@ - (set_attr "mode" "HI")]) - - (define_split -- [(set (reg 17) -- (compare (not:HI (match_operand:HI 1 "nonimmediate_operand" "")) -- (const_int 0))) -- (set (match_operand:HI 0 "nonimmediate_operand" "") -- (not:HI (match_dup 1)))] -+ [(set (match_operand 0 "flags_reg_operand" "") -+ (match_operator 2 "compare_operator" -+ [(not:HI (match_operand:HI 3 "nonimmediate_operand" "")) -+ (const_int 0)])) -+ (set (match_operand:HI 1 "nonimmediate_operand" "") -+ (not:HI (match_dup 3)))] - "ix86_match_ccmode (insn, CCNOmode)" -- [(parallel [(set (reg:CCNO 17) -- (compare:CCNO (xor:HI (match_dup 1) (const_int -1)) -- (const_int 0))) -- (set (match_dup 0) -- (xor:HI (match_dup 1) (const_int -1)))])] -+ [(parallel [(set (match_dup 0) -+ (match_op_dup 2 [(xor:HI (match_dup 3) (const_int -1)) -+ (const_int 0)])) -+ (set (match_dup 1) -+ (xor:HI (match_dup 3) (const_int -1)))])] - "") - - ;; %%% Potential partial reg stall on alternative 1. What to do? -@@ -10306,17 +10352,18 @@ - (set_attr "mode" "QI")]) - - (define_split -- [(set (reg 17) -- (compare (not:QI (match_operand:QI 1 "nonimmediate_operand" "")) -- (const_int 0))) -- (set (match_operand:QI 0 "nonimmediate_operand" "") -- (not:QI (match_dup 1)))] -+ [(set (match_operand 0 "flags_reg_operand" "") -+ (match_operator 2 "compare_operator" -+ [(not:QI (match_operand:QI 3 "nonimmediate_operand" "")) -+ (const_int 0)])) -+ (set (match_operand:QI 1 "nonimmediate_operand" "") -+ (not:QI (match_dup 3)))] - "ix86_match_ccmode (insn, CCNOmode)" -- [(parallel [(set (reg:CCNO 17) -- (compare:CCNO (xor:QI (match_dup 1) (const_int -1)) -- (const_int 0))) -- (set (match_dup 0) -- (xor:QI (match_dup 1) (const_int -1)))])] -+ [(parallel [(set (match_dup 0) -+ (match_op_dup 2 [(xor:QI (match_dup 3) (const_int -1)) -+ (const_int 0)])) -+ (set (match_dup 1) -+ (xor:QI (match_dup 3) (const_int -1)))])] - "") - - ;; Arithmetic shift instructions -@@ -16639,10 +16686,12 @@ - (set (subreg:TI (match_dup 0) 0) (ior:TI (subreg:TI (match_dup 6) 0) - (subreg:TI (match_dup 7) 0)))] - { -- /* If op2 == op3, op3 will be clobbered before it is used. -- This should be optimized out though. */ -+ /* If op2 == op3, op3 would be clobbered before it is used. */ - if (operands_match_p (operands[2], operands[3])) -- abort (); -+ { -+ emit_move_insn (operands[0], operands[2]); -+ DONE; -+ } - PUT_MODE (operands[1], GET_MODE (operands[0])); - if (operands_match_p (operands[0], operands[4])) - operands[6] = operands[4], operands[7] = operands[2]; -@@ -16863,52 +16912,56 @@ - ; instruction size is unchanged, except in the %eax case for - ; which it is increased by one byte, hence the ! optimize_size. - (define_split -- [(set (reg 17) -- (compare (and (match_operand 1 "aligned_operand" "") -- (match_operand 2 "const_int_operand" "")) -- (const_int 0))) -- (set (match_operand 0 "register_operand" "") -- (and (match_dup 1) (match_dup 2)))] -+ [(set (match_operand 0 "flags_reg_operand" "") -+ (match_operator 2 "compare_operator" -+ [(and (match_operand 3 "aligned_operand" "") -+ (match_operand 4 "const_int_operand" "")) -+ (const_int 0)])) -+ (set (match_operand 1 "register_operand" "") -+ (and (match_dup 3) (match_dup 4)))] - "! TARGET_PARTIAL_REG_STALL && reload_completed - /* Ensure that the operand will remain sign-extended immediate. */ -- && ix86_match_ccmode (insn, INTVAL (operands[2]) >= 0 ? CCNOmode : CCZmode) -+ && ix86_match_ccmode (insn, INTVAL (operands[4]) >= 0 ? CCNOmode : CCZmode) - && ! optimize_size -- && ((GET_MODE (operands[0]) == HImode && ! TARGET_FAST_PREFIX) -- || (GET_MODE (operands[0]) == QImode && TARGET_PROMOTE_QImode))" -- [(parallel [(set (reg:CCNO 17) -- (compare:CCNO (and:SI (match_dup 1) (match_dup 2)) -- (const_int 0))) -- (set (match_dup 0) -- (and:SI (match_dup 1) (match_dup 2)))])] -- "operands[2] -- = gen_int_mode (INTVAL (operands[2]) -- & GET_MODE_MASK (GET_MODE (operands[0])), -- SImode); -- operands[0] = gen_lowpart (SImode, operands[0]); -- operands[1] = gen_lowpart (SImode, operands[1]);") -+ && ((GET_MODE (operands[1]) == HImode && ! TARGET_FAST_PREFIX) -+ || (GET_MODE (operands[1]) == QImode && TARGET_PROMOTE_QImode))" -+ [(parallel [(set (match_dup 0) -+ (match_op_dup 2 [(and:SI (match_dup 3) (match_dup 4)) -+ (const_int 0)])) -+ (set (match_dup 1) -+ (and:SI (match_dup 3) (match_dup 4)))])] -+{ -+ operands[4] -+ = gen_int_mode (INTVAL (operands[4]) -+ & GET_MODE_MASK (GET_MODE (operands[1])), SImode); -+ operands[1] = gen_lowpart (SImode, operands[1]); -+ operands[3] = gen_lowpart (SImode, operands[3]); -+}) - - ; Don't promote the QImode tests, as i386 doesn't have encoding of - ; the TEST instruction with 32-bit sign-extended immediate and thus - ; the instruction size would at least double, which is not what we - ; want even with ! optimize_size. - (define_split -- [(set (reg 17) -- (compare (and (match_operand:HI 0 "aligned_operand" "") -- (match_operand:HI 1 "const_int_operand" "")) -- (const_int 0)))] -+ [(set (match_operand 0 "flags_reg_operand" "") -+ (match_operator 1 "compare_operator" -+ [(and (match_operand:HI 2 "aligned_operand" "") -+ (match_operand:HI 3 "const_int_operand" "")) -+ (const_int 0)]))] - "! TARGET_PARTIAL_REG_STALL && reload_completed - /* Ensure that the operand will remain sign-extended immediate. */ -- && ix86_match_ccmode (insn, INTVAL (operands[1]) >= 0 ? CCNOmode : CCZmode) -+ && ix86_match_ccmode (insn, INTVAL (operands[3]) >= 0 ? CCNOmode : CCZmode) - && ! TARGET_FAST_PREFIX - && ! optimize_size" -- [(set (reg:CCNO 17) -- (compare:CCNO (and:SI (match_dup 0) (match_dup 1)) -- (const_int 0)))] -- "operands[1] -- = gen_int_mode (INTVAL (operands[1]) -- & GET_MODE_MASK (GET_MODE (operands[0])), -- SImode); -- operands[0] = gen_lowpart (SImode, operands[0]);") -+ [(set (match_dup 0) -+ (match_op_dup 1 [(and:SI (match_dup 2) (match_dup 3)) -+ (const_int 0)]))] -+{ -+ operands[3] -+ = gen_int_mode (INTVAL (operands[3]) -+ & GET_MODE_MASK (GET_MODE (operands[2])), SImode); -+ operands[2] = gen_lowpart (SImode, operands[2]); -+}) - - (define_split - [(set (match_operand 0 "register_operand" "") -@@ -17081,13 +17134,14 @@ - - ;; Don't compare memory with zero, load and use a test instead. - (define_peephole2 -- [(set (reg 17) -- (compare (match_operand:SI 0 "memory_operand" "") -- (const_int 0))) -+ [(set (match_operand 0 "flags_reg_operand" "") -+ (match_operator 1 "compare_operator" -+ [(match_operand:SI 2 "memory_operand" "") -+ (const_int 0)])) - (match_scratch:SI 3 "r")] - "ix86_match_ccmode (insn, CCNOmode) && ! optimize_size" -- [(set (match_dup 3) (match_dup 0)) -- (set (reg:CCNO 17) (compare:CCNO (match_dup 3) (const_int 0)))] -+ [(set (match_dup 3) (match_dup 2)) -+ (set (match_dup 0) (match_op_dup 1 [(match_dup 3) (const_int 0)]))] - "") - - ;; NOT is not pairable on Pentium, while XOR is, but one byte longer. -@@ -17151,77 +17205,77 @@ - ;; versions if we're concerned about partial register stalls. - - (define_peephole2 -- [(set (reg 17) -- (compare (and:SI (match_operand:SI 0 "register_operand" "") -- (match_operand:SI 1 "immediate_operand" "")) -- (const_int 0)))] -+ [(set (match_operand 0 "flags_reg_operand" "") -+ (match_operator 1 "compare_operator" -+ [(and:SI (match_operand:SI 2 "register_operand" "") -+ (match_operand:SI 3 "immediate_operand" "")) -+ (const_int 0)]))] - "ix86_match_ccmode (insn, CCNOmode) -- && (true_regnum (operands[0]) != 0 -- || (GET_CODE (operands[1]) == CONST_INT -- && CONST_OK_FOR_LETTER_P (INTVAL (operands[1]), 'K'))) -- && find_regno_note (insn, REG_DEAD, true_regnum (operands[0]))" -+ && (true_regnum (operands[2]) != 0 -+ || (GET_CODE (operands[3]) == CONST_INT -+ && CONST_OK_FOR_LETTER_P (INTVAL (operands[3]), 'K'))) -+ && peep2_reg_dead_p (1, operands[2])" - [(parallel -- [(set (reg:CCNO 17) -- (compare:CCNO (and:SI (match_dup 0) -- (match_dup 1)) -- (const_int 0))) -- (set (match_dup 0) -- (and:SI (match_dup 0) (match_dup 1)))])] -+ [(set (match_dup 0) -+ (match_op_dup 1 [(and:SI (match_dup 2) (match_dup 3)) -+ (const_int 0)])) -+ (set (match_dup 2) -+ (and:SI (match_dup 2) (match_dup 3)))])] - "") - - ;; We don't need to handle HImode case, because it will be promoted to SImode - ;; on ! TARGET_PARTIAL_REG_STALL - - (define_peephole2 -- [(set (reg 17) -- (compare (and:QI (match_operand:QI 0 "register_operand" "") -- (match_operand:QI 1 "immediate_operand" "")) -- (const_int 0)))] -+ [(set (match_operand 0 "flags_reg_operand" "") -+ (match_operator 1 "compare_operator" -+ [(and:QI (match_operand:QI 2 "register_operand" "") -+ (match_operand:QI 3 "immediate_operand" "")) -+ (const_int 0)]))] - "! TARGET_PARTIAL_REG_STALL - && ix86_match_ccmode (insn, CCNOmode) -- && true_regnum (operands[0]) != 0 -- && find_regno_note (insn, REG_DEAD, true_regnum (operands[0]))" -+ && true_regnum (operands[2]) != 0 -+ && peep2_reg_dead_p (1, operands[2])" - [(parallel -- [(set (reg:CCNO 17) -- (compare:CCNO (and:QI (match_dup 0) -- (match_dup 1)) -- (const_int 0))) -- (set (match_dup 0) -- (and:QI (match_dup 0) (match_dup 1)))])] -+ [(set (match_dup 0) -+ (match_op_dup 1 [(and:QI (match_dup 2) (match_dup 3)) -+ (const_int 0)])) -+ (set (match_dup 2) -+ (and:QI (match_dup 2) (match_dup 3)))])] - "") - - (define_peephole2 -- [(set (reg 17) -- (compare -- (and:SI -- (zero_extract:SI -- (match_operand 0 "ext_register_operand" "") -- (const_int 8) -- (const_int 8)) -- (match_operand 1 "const_int_operand" "")) -- (const_int 0)))] -+ [(set (match_operand 0 "flags_reg_operand" "") -+ (match_operator 1 "compare_operator" -+ [(and:SI -+ (zero_extract:SI -+ (match_operand 2 "ext_register_operand" "") -+ (const_int 8) -+ (const_int 8)) -+ (match_operand 3 "const_int_operand" "")) -+ (const_int 0)]))] - "! TARGET_PARTIAL_REG_STALL - && ix86_match_ccmode (insn, CCNOmode) -- && true_regnum (operands[0]) != 0 -- && find_regno_note (insn, REG_DEAD, true_regnum (operands[0]))" -- [(parallel [(set (reg:CCNO 17) -- (compare:CCNO -- (and:SI -- (zero_extract:SI -- (match_dup 0) -- (const_int 8) -- (const_int 8)) -- (match_dup 1)) -- (const_int 0))) -- (set (zero_extract:SI (match_dup 0) -+ && true_regnum (operands[2]) != 0 -+ && peep2_reg_dead_p (1, operands[2])" -+ [(parallel [(set (match_dup 0) -+ (match_op_dup 1 -+ [(and:SI -+ (zero_extract:SI -+ (match_dup 2) -+ (const_int 8) -+ (const_int 8)) -+ (match_dup 3)) -+ (const_int 0)])) -+ (set (zero_extract:SI (match_dup 2) - (const_int 8) - (const_int 8)) - (and:SI - (zero_extract:SI -- (match_dup 0) -+ (match_dup 2) - (const_int 8) - (const_int 8)) -- (match_dup 1)))])] -+ (match_dup 3)))])] - "") - - ;; Don't do logical operations with memory inputs. -@@ -17523,66 +17577,20 @@ - "") - - ;; Convert compares with 1 to shorter inc/dec operations when CF is not --;; required and register dies. --(define_peephole2 -- [(set (reg 17) -- (compare (match_operand:SI 0 "register_operand" "") -- (match_operand:SI 1 "incdec_operand" "")))] -- "ix86_match_ccmode (insn, CCGCmode) -- && find_regno_note (insn, REG_DEAD, true_regnum (operands[0]))" -- [(parallel [(set (reg:CCGC 17) -- (compare:CCGC (match_dup 0) -- (match_dup 1))) -- (clobber (match_dup 0))])] -- "") -- -+;; required and register dies. Similarly for 128 to plus -128. - (define_peephole2 -- [(set (reg 17) -- (compare (match_operand:HI 0 "register_operand" "") -- (match_operand:HI 1 "incdec_operand" "")))] -- "ix86_match_ccmode (insn, CCGCmode) -- && find_regno_note (insn, REG_DEAD, true_regnum (operands[0]))" -- [(parallel [(set (reg:CCGC 17) -- (compare:CCGC (match_dup 0) -- (match_dup 1))) -- (clobber (match_dup 0))])] -- "") -- --(define_peephole2 -- [(set (reg 17) -- (compare (match_operand:QI 0 "register_operand" "") -- (match_operand:QI 1 "incdec_operand" "")))] -- "ix86_match_ccmode (insn, CCGCmode) -- && find_regno_note (insn, REG_DEAD, true_regnum (operands[0]))" -- [(parallel [(set (reg:CCGC 17) -- (compare:CCGC (match_dup 0) -- (match_dup 1))) -- (clobber (match_dup 0))])] -- "") -- --;; Convert compares with 128 to shorter add -128 --(define_peephole2 -- [(set (reg 17) -- (compare (match_operand:SI 0 "register_operand" "") -- (const_int 128)))] -- "ix86_match_ccmode (insn, CCGCmode) -- && find_regno_note (insn, REG_DEAD, true_regnum (operands[0]))" -- [(parallel [(set (reg:CCGC 17) -- (compare:CCGC (match_dup 0) -- (const_int 128))) -- (clobber (match_dup 0))])] -- "") -- --(define_peephole2 -- [(set (reg 17) -- (compare (match_operand:HI 0 "register_operand" "") -- (const_int 128)))] -- "ix86_match_ccmode (insn, CCGCmode) -- && find_regno_note (insn, REG_DEAD, true_regnum (operands[0]))" -- [(parallel [(set (reg:CCGC 17) -- (compare:CCGC (match_dup 0) -- (const_int 128))) -- (clobber (match_dup 0))])] -+ [(set (match_operand 0 "flags_reg_operand" "") -+ (match_operator 1 "compare_operator" -+ [(match_operand 2 "register_operand" "") -+ (match_operand 3 "const_int_operand" "")]))] -+ "(INTVAL (operands[3]) == -1 -+ || INTVAL (operands[3]) == 1 -+ || INTVAL (operands[3]) == 128) -+ && ix86_match_ccmode (insn, CCGCmode) -+ && peep2_reg_dead_p (1, operands[2])" -+ [(parallel [(set (match_dup 0) -+ (match_op_dup 1 [(match_dup 2) (match_dup 3)])) -+ (clobber (match_dup 2))])] - "") - - (define_peephole2 -@@ -17780,9 +17788,9 @@ - return "call\t%P1"; - } - if (SIBLING_CALL_P (insn)) -- return "jmp\t%*%1"; -+ return "jmp\t%A1"; - else -- return "call\t%*%1"; -+ return "call\t%A1"; - } - [(set_attr "type" "callv")]) - -Index: gcc/config/ia64/ia64.c -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/config/ia64/ia64.c,v -retrieving revision 1.198.2.22 -retrieving revision 1.198.2.24 -diff -u -r1.198.2.22 -r1.198.2.24 ---- gcc/gcc/config/ia64/ia64.c 17 Sep 2004 17:56:32 -0000 1.198.2.22 -+++ gcc/gcc/config/ia64/ia64.c 14 Jan 2005 19:15:40 -0000 1.198.2.24 -@@ -2884,10 +2884,13 @@ - preserve those input registers used as arguments to the sibling call. - It is unclear how to compute that number here. */ - if (current_frame_info.n_input_regs != 0) -- emit_insn (gen_alloc (gen_rtx_REG (DImode, fp), -- GEN_INT (0), GEN_INT (0), -- GEN_INT (current_frame_info.n_input_regs), -- GEN_INT (0))); -+ { -+ rtx n_inputs = GEN_INT (current_frame_info.n_input_regs); -+ insn = emit_insn (gen_alloc (gen_rtx_REG (DImode, fp), -+ const0_rtx, const0_rtx, -+ n_inputs, const0_rtx)); -+ RTX_FRAME_RELATED_P (insn) = 1; -+ } - } - } - -@@ -3021,15 +3024,16 @@ - int aligned_p; - { - if (size == (TARGET_ILP32 ? 4 : 8) -- && aligned_p - && !(TARGET_NO_PIC || TARGET_AUTO_PIC) - && GET_CODE (x) == SYMBOL_REF - && SYMBOL_REF_FLAG (x)) - { -- if (TARGET_ILP32) -- fputs ("\tdata4\t@fptr(", asm_out_file); -- else -- fputs ("\tdata8\t@fptr(", asm_out_file); -+ static const char * const directive[2][2] = { -+ /* 64-bit pointer */ /* 32-bit pointer */ -+ { "\tdata8.ua\t@fptr(", "\tdata4.ua\t@fptr("}, /* unaligned */ -+ { "\tdata8\t@fptr(", "\tdata4\t@fptr("} /* aligned */ -+ }; -+ fputs (directive[aligned_p != 0][TARGET_ILP32 != 0], asm_out_file); - output_addr_const (asm_out_file, x); - fputs (")\n", asm_out_file); - return true; -@@ -7451,13 +7455,24 @@ - { - dest_regno = REGNO (dest); - -- /* If this isn't the final destination for ar.pfs, the alloc -- shouldn't have been marked frame related. */ -- if (dest_regno != current_frame_info.reg_save_ar_pfs) -- abort (); -- -- fprintf (asm_out_file, "\t.save ar.pfs, r%d\n", -- ia64_dbx_register_number (dest_regno)); -+ /* If this is the final destination for ar.pfs, then this must -+ be the alloc in the prologue. */ -+ if (dest_regno == current_frame_info.reg_save_ar_pfs) -+ fprintf (asm_out_file, "\t.save ar.pfs, r%d\n", -+ ia64_dbx_register_number (dest_regno)); -+ else -+ { -+ /* This must be an alloc before a sibcall. We must drop the -+ old frame info. The easiest way to drop the old frame -+ info is to ensure we had a ".restore sp" directive -+ followed by a new prologue. If the procedure doesn't -+ have a memory-stack frame, we'll issue a dummy ".restore -+ sp" now. */ -+ if (current_frame_info.total_size == 0 && !frame_pointer_needed) -+ /* if haven't done process_epilogue() yet, do it now */ -+ process_epilogue (); -+ fprintf (asm_out_file, "\t.prologue\n"); -+ } - return 1; - } - -Index: gcc/config/m68hc11/t-m68hc11-gas -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/config/m68hc11/t-m68hc11-gas,v -retrieving revision 1.7.14.3 -retrieving revision 1.7.14.4 -diff -u -r1.7.14.3 -r1.7.14.4 ---- gcc/gcc/config/m68hc11/t-m68hc11-gas 4 Oct 2003 19:45:57 -0000 1.7.14.3 -+++ gcc/gcc/config/m68hc11/t-m68hc11-gas 28 Jan 2005 22:21:39 -0000 1.7.14.4 -@@ -53,7 +53,7 @@ - dp-bit.c: $(srcdir)/config/fp-bit.c - echo '#define SMALL_MACHINE' >> dp-bit.c - echo '#define CMPtype HItype' >> dp-bit.c -- echo '#ifdef __LITTLE_ENDIAN__' > dp-bit.c -+ echo '#ifdef __LITTLE_ENDIAN__' >> dp-bit.c - echo '#define FLOAT_BIT_ORDER_MISMATCH' >>dp-bit.c - echo '#endif' >> dp-bit.c - cat $(srcdir)/config/fp-bit.c >> dp-bit.c -Index: gcc/config/mips/mips-protos.h -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/config/mips/mips-protos.h,v -retrieving revision 1.30.4.1 -retrieving revision 1.30.4.2 -diff -u -r1.30.4.1 -r1.30.4.2 ---- gcc/gcc/config/mips/mips-protos.h 31 Jan 2003 23:51:22 -0000 1.30.4.1 -+++ gcc/gcc/config/mips/mips-protos.h 8 Jan 2005 14:33:32 -0000 1.30.4.2 -@@ -1,6 +1,6 @@ - /* Prototypes of target machine for GNU compiler. MIPS version. - Copyright (C) 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, -- 1999, 2001, 2002 Free Software Foundation, Inc. -+ 1999, 2001, 2002, 2005 Free Software Foundation, Inc. - Contributed by A. Lichnewsky (lich@inria.inria.fr). - Changed by Michael Meissner (meissner@osf.org). - 64 bit r4000 support by Ian Lance Taylor (ian@cygnus.com) and -@@ -36,9 +36,13 @@ - extern const char * current_section_name PARAMS ((void)); - extern unsigned int current_section_flags PARAMS ((void)); - extern int mips_can_use_return_insn PARAMS ((void)); --extern void mips_declare_object PARAMS ((FILE *, const char *, -- const char *, -- const char *, int)); -+extern void mips_output_aligned_decl_common -+ PARAMS ((FILE *, tree, const char *, -+ unsigned HOST_WIDE_INT, -+ unsigned int)); -+extern void mips_declare_object -+ PARAMS ((FILE *, const char *, const char *, -+ const char *, ...)); - extern void mips_expand_epilogue PARAMS ((void)); - extern void mips_expand_prologue PARAMS ((void)); - extern void mips_output_filename PARAMS ((FILE *, const char *)); -Index: gcc/config/mips/mips.c -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/config/mips/mips.c,v -retrieving revision 1.241.2.4 -retrieving revision 1.241.2.5 -diff -u -r1.241.2.4 -r1.241.2.5 ---- gcc/gcc/config/mips/mips.c 27 Jun 2003 11:44:23 -0000 1.241.2.4 -+++ gcc/gcc/config/mips/mips.c 8 Jan 2005 14:33:33 -0000 1.241.2.5 -@@ -1,6 +1,6 @@ - /* Subroutines for insn-output.c for MIPS - Copyright (C) 1989, 1990, 1991, 1993, 1994, 1995, 1996, 1997, 1998, -- 1999, 2000, 2001, 2002 Free Software Foundation, Inc. -+ 1999, 2000, 2001, 2002, 2005 Free Software Foundation, Inc. - Contributed by A. Lichnewsky, lich@inria.inria.fr. - Changes by Michael Meissner, meissner@osf.org. - 64 bit r4000 support by Ian Lance Taylor, ian@cygnus.com, and -@@ -6562,26 +6562,84 @@ - fatal_io_error ("can't close temp file"); - } - --/* Emit either a label, .comm, or .lcomm directive, and mark that the symbol -- is used, so that we don't emit an .extern for it in mips_asm_file_end. */ -+/* Implement ASM_OUTPUT_ALIGNED_DECL_COMMON. This is usually the same as -+ the elfos.h version, but we also need to handle -muninit-const-in-rodata -+ and the limitations of the SGI o32 assembler. */ - - void --mips_declare_object (stream, name, init_string, final_string, size) -+mips_output_aligned_decl_common (stream, decl, name, size, align) - FILE *stream; -+ tree decl; - const char *name; -- const char *init_string; -- const char *final_string; -- int size; -+ unsigned HOST_WIDE_INT size; -+ unsigned int align; - { -- fputs (init_string, stream); /* "", "\t.comm\t", or "\t.lcomm\t" */ -+ const char *format; -+ -+ /* If the target wants uninitialized const declarations in -+ .rdata then don't put them in .comm. */ -+ if (TARGET_EMBEDDED_DATA && TARGET_UNINIT_CONST_IN_RODATA -+ && TREE_CODE (decl) == VAR_DECL && TREE_READONLY (decl) -+ && (DECL_INITIAL (decl) == 0 || DECL_INITIAL (decl) == error_mark_node)) -+ { -+ if (TREE_PUBLIC (decl) && DECL_NAME (decl)) -+ targetm.asm_out.globalize_label (stream, name); -+ -+ readonly_data_section (); -+ ASM_OUTPUT_ALIGN (stream, floor_log2 (align / BITS_PER_UNIT)); -+ -+ format = ACONCAT ((":\n\t.space\t", HOST_WIDE_INT_PRINT_UNSIGNED, -+ "\n", NULL)); -+ mips_declare_object (stream, name, "", format, size); -+ } -+#ifdef TARGET_IRIX6 -+ /* The SGI o32 assembler doesn't accept an alignment, so round up -+ the size instead. */ -+ else if (mips_abi == ABI_32 && !TARGET_GAS) -+ { -+ size += (align / BITS_PER_UNIT) - 1; -+ size -= size % (align / BITS_PER_UNIT); -+ format = ACONCAT ((",", HOST_WIDE_INT_PRINT_UNSIGNED, "\n", NULL)); -+ mips_declare_object (stream, name, "\n\t.comm\t", format, size); -+ } -+#endif -+ else -+ { -+ format = ACONCAT ((",", HOST_WIDE_INT_PRINT_UNSIGNED, ",%u\n", NULL)); -+ mips_declare_object (stream, name, "\n\t.comm\t", format, -+ size, align / BITS_PER_UNIT); -+ } -+} -+ -+/* Emit either a label, .comm, or .lcomm directive. When using assembler -+ macros, mark the symbol as written so that mips_file_end won't emit an -+ .extern for it. STREAM is the output file, NAME is the name of the -+ symbol, INIT_STRING is the string that should be written before the -+ symbol and FINAL_STRING is the string that shoulbe written after it. -+ FINAL_STRING is a printf() format that consumes the remaining arguments. */ -+ -+void -+mips_declare_object VPARAMS ((FILE *stream, const char *name, -+ const char *init_string, -+ const char *final_string, ...)) -+{ -+ VA_OPEN (ap, final_string); -+ VA_FIXEDARG (ap, FILE *, stream); -+ VA_FIXEDARG (ap, const char *, name); -+ VA_FIXEDARG (ap, const char *, init_string); -+ VA_FIXEDARG (ap, const char *, final_string); -+ -+ fputs (init_string, stream); - assemble_name (stream, name); -- fprintf (stream, final_string, size); /* ":\n", ",%u\n", ",%u\n" */ -+ vfprintf (stream, final_string, ap); - - if (TARGET_GP_OPT) - { - tree name_tree = get_identifier (name); - TREE_ASM_WRITTEN (name_tree) = 1; - } -+ -+ VA_CLOSE (ap); - } - - /* Return the bytes needed to compute the frame pointer from the current -Index: gcc/config/mips/mips.h -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/config/mips/mips.h,v -retrieving revision 1.227.4.6 -retrieving revision 1.227.4.7 -diff -u -r1.227.4.6 -r1.227.4.7 ---- gcc/gcc/config/mips/mips.h 30 May 2003 12:00:42 -0000 1.227.4.6 -+++ gcc/gcc/config/mips/mips.h 8 Jan 2005 14:33:34 -0000 1.227.4.7 -@@ -1,6 +1,6 @@ - /* Definitions of target machine for GNU compiler. MIPS version. - Copyright (C) 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998 -- 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. -+ 1999, 2000, 2001, 2002, 2003, 2005 Free Software Foundation, Inc. - Contributed by A. Lichnewsky (lich@inria.inria.fr). - Changed by Michael Meissner (meissner@osf.org). - 64 bit r4000 support by Ian Lance Taylor (ian@cygnus.com) and -@@ -4326,28 +4326,7 @@ - - /* This says how to define a global common symbol. */ - --#define ASM_OUTPUT_ALIGNED_DECL_COMMON(STREAM, DECL, NAME, SIZE, ALIGN) \ -- do { \ -- /* If the target wants uninitialized const declarations in \ -- .rdata then don't put them in .comm */ \ -- if (TARGET_EMBEDDED_DATA && TARGET_UNINIT_CONST_IN_RODATA \ -- && TREE_CODE (DECL) == VAR_DECL && TREE_READONLY (DECL) \ -- && (DECL_INITIAL (DECL) == 0 \ -- || DECL_INITIAL (DECL) == error_mark_node)) \ -- { \ -- if (TREE_PUBLIC (DECL) && DECL_NAME (DECL)) \ -- (*targetm.asm_out.globalize_label) (STREAM, NAME); \ -- \ -- readonly_data_section (); \ -- ASM_OUTPUT_ALIGN (STREAM, floor_log2 (ALIGN / BITS_PER_UNIT)); \ -- mips_declare_object (STREAM, NAME, "", ":\n\t.space\t%u\n", \ -- (SIZE)); \ -- } \ -- else \ -- mips_declare_object (STREAM, NAME, "\n\t.comm\t", ",%u\n", \ -- (SIZE)); \ -- } while (0) -- -+#define ASM_OUTPUT_ALIGNED_DECL_COMMON mips_output_aligned_decl_common - - /* This says how to define a local common symbol (ie, not visible to - linker). */ -Index: gcc/config/mips/mips.md -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/config/mips/mips.md,v -retrieving revision 1.153.2.5 -retrieving revision 1.153.2.6 -diff -u -r1.153.2.5 -r1.153.2.6 ---- gcc/gcc/config/mips/mips.md 27 Mar 2004 10:35:03 -0000 1.153.2.5 -+++ gcc/gcc/config/mips/mips.md 8 Jan 2005 14:11:12 -0000 1.153.2.6 -@@ -1,6 +1,6 @@ - ;; Mips.md Machine Description for MIPS based processors - ;; Copyright (C) 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, --;; 1999, 2000, 2001, 2002 Free Software Foundation, Inc. -+;; 1999, 2000, 2001, 2002, 2005 Free Software Foundation, Inc. - ;; Contributed by A. Lichnewsky, lich@inria.inria.fr - ;; Changes by Michael Meissner, meissner@osf.org - ;; 64 bit r4000 support by Ian Lance Taylor, ian@cygnus.com, and -@@ -163,7 +163,8 @@ - - ;; Describe a user's asm statement. - (define_asm_attributes -- [(set_attr "type" "multi")]) -+ [(set_attr "type" "multi") -+ (set_attr "can_delay" "no")]) - - ;; whether or not generating calls to position independent functions - (define_attr "abicalls" "no,yes" -Index: gcc/config/pa/pa32-linux.h -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/config/pa/pa32-linux.h,v -retrieving revision 1.10 -retrieving revision 1.10.2.1 -diff -u -r1.10 -r1.10.2.1 ---- gcc/gcc/config/pa/pa32-linux.h 6 Dec 2002 02:54:38 -0000 1.10 -+++ gcc/gcc/config/pa/pa32-linux.h 27 Dec 2004 02:55:49 -0000 1.10.2.1 -@@ -28,7 +28,7 @@ - pointer into the frame. This target does not need multiple - subspace stubs, so we allow sibcalls to all functions. */ - #undef FUNCTION_OK_FOR_SIBCALL --#define FUNCTION_OK_FOR_SIBCALL(DECL) 1 -+#define FUNCTION_OK_FOR_SIBCALL(DECL) (!TARGET_PORTABLE_RUNTIME) - - /* The libcall __canonicalize_funcptr_for_compare is referenced in - crtend.o and the reference isn't resolved in objects that don't -Index: gcc/config/rs6000/rs6000.c -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/config/rs6000/rs6000.c,v -retrieving revision 1.403.2.14 -retrieving revision 1.403.2.16 -diff -u -r1.403.2.14 -r1.403.2.16 ---- gcc/gcc/config/rs6000/rs6000.c 14 Jan 2004 14:03:58 -0000 1.403.2.14 -+++ gcc/gcc/config/rs6000/rs6000.c 1 Dec 2004 06:13:16 -0000 1.403.2.16 -@@ -150,7 +150,8 @@ - /* Call distance, overridden by -mlongcall and #pragma longcall(1). - The only place that looks at this is rs6000_set_default_type_attributes; - everywhere else should rely on the presence or absence of a longcall -- attribute on the function declaration. */ -+ attribute on the function declaration. Exception: init_cumulative_args -+ looks at it too, for libcalls. */ - int rs6000_default_long_calls; - const char *rs6000_longcall_switch; - -@@ -2910,10 +2911,11 @@ - cum->orig_nargs = cum->nargs_prototype; - - /* Check for a longcall attribute. */ -- if (fntype -- && lookup_attribute ("longcall", TYPE_ATTRIBUTES (fntype)) -- && !lookup_attribute ("shortcall", TYPE_ATTRIBUTES (fntype))) -- cum->call_cookie = CALL_LONG; -+ if ((!fntype && rs6000_default_long_calls) -+ || (fntype -+ && lookup_attribute ("longcall", TYPE_ATTRIBUTES (fntype)) -+ && !lookup_attribute ("shortcall", TYPE_ATTRIBUTES (fntype)))) -+ cum->call_cookie |= CALL_LONG; - - if (TARGET_DEBUG_ARG) - { -@@ -10356,8 +10358,10 @@ - rtx reg, mem, vrsave; - int offset; - -- /* Get VRSAVE onto a GPR. */ -- reg = gen_rtx_REG (SImode, 12); -+ /* Get VRSAVE onto a GPR. Note that ABI_V4 might be using r12 -+ as frame_reg_rtx and r11 as the static chain pointer for -+ nested functions. */ -+ reg = gen_rtx_REG (SImode, 0); - vrsave = gen_rtx_REG (SImode, VRSAVE_REGNO); - if (TARGET_MACHO) - emit_insn (gen_get_vrsave_internal (reg)); -Index: gcc/config/rs6000/rs6000.md -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/config/rs6000/rs6000.md,v -retrieving revision 1.224.2.6 -retrieving revision 1.224.2.7 -diff -u -r1.224.2.6 -r1.224.2.7 ---- gcc/gcc/config/rs6000/rs6000.md 8 Mar 2004 04:20:45 -0000 1.224.2.6 -+++ gcc/gcc/config/rs6000/rs6000.md 24 Dec 2004 23:17:06 -0000 1.224.2.7 -@@ -3124,61 +3124,6 @@ - }" - [(set_attr "length" "8")]) - --(define_insn_and_split "*andsi3_internal7" -- [(set (match_operand:CC 2 "cc_reg_operand" "=x,?y") -- (compare:CC (and:SI (match_operand:SI 0 "gpc_reg_operand" "r,r") -- (match_operand:SI 1 "mask_operand_wrap" "i,i")) -- (const_int 0))) -- (clobber (match_scratch:SI 3 "=r,r"))] -- "TARGET_POWERPC64" -- "#" -- "TARGET_POWERPC64" -- [(parallel [(set (match_dup 2) -- (compare:CC (and:SI (rotate:SI (match_dup 0) (match_dup 4)) -- (match_dup 5)) -- (const_int 0))) -- (clobber (match_dup 3))])] -- " --{ -- int mb = extract_MB (operands[1]); -- int me = extract_ME (operands[1]); -- operands[4] = GEN_INT (me + 1); -- operands[5] = GEN_INT (~((HOST_WIDE_INT) -1 << (33 + me - mb))); --}" -- [(set_attr "type" "delayed_compare,compare") -- (set_attr "length" "4,8")]) -- --(define_insn_and_split "*andsi3_internal8" -- [(set (match_operand:CC 3 "cc_reg_operand" "=x,??y") -- (compare:CC (and:SI (match_operand:SI 1 "gpc_reg_operand" "r,r") -- (match_operand:SI 2 "mask_operand_wrap" "i,i")) -- (const_int 0))) -- (set (match_operand:SI 0 "gpc_reg_operand" "=r,r") -- (and:SI (match_dup 1) -- (match_dup 2)))] -- "TARGET_POWERPC64" -- "#" -- "TARGET_POWERPC64" -- [(parallel [(set (match_dup 3) -- (compare:CC (and:SI (rotate:SI (match_dup 1) (match_dup 4)) -- (match_dup 5)) -- (const_int 0))) -- (set (match_dup 0) -- (and:SI (rotate:SI (match_dup 1) (match_dup 4)) -- (match_dup 5)))]) -- (set (match_dup 0) -- (rotate:SI (match_dup 0) (match_dup 6)))] -- " --{ -- int mb = extract_MB (operands[2]); -- int me = extract_ME (operands[2]); -- operands[4] = GEN_INT (me + 1); -- operands[6] = GEN_INT (32 - (me + 1)); -- operands[5] = GEN_INT (~((HOST_WIDE_INT) -1 << (33 + me - mb))); --}" -- [(set_attr "type" "delayed_compare,compare") -- (set_attr "length" "8,12")]) -- - (define_expand "iorsi3" - [(set (match_operand:SI 0 "gpc_reg_operand" "") - (ior:SI (match_operand:SI 1 "gpc_reg_operand" "") -Index: gcc/config/s390/s390.md -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/config/s390/s390.md,v -retrieving revision 1.41.2.12 -retrieving revision 1.41.2.13 -diff -u -r1.41.2.12 -r1.41.2.13 ---- gcc/gcc/config/s390/s390.md 3 Aug 2004 20:06:51 -0000 1.41.2.12 -+++ gcc/gcc/config/s390/s390.md 27 Jan 2005 23:38:39 -0000 1.41.2.13 -@@ -910,11 +910,13 @@ - }) - - (define_expand "reload_outti" -- [(parallel [(match_operand:TI 0 "memory_operand" "") -+ [(parallel [(match_operand:TI 0 "" "") - (match_operand:TI 1 "register_operand" "d") - (match_operand:DI 2 "register_operand" "=&a")])] - "TARGET_64BIT" - { -+ if (GET_CODE (operands[0]) != MEM) -+ abort (); - s390_load_address (operands[2], XEXP (operands[0], 0)); - operands[0] = replace_equiv_address (operands[0], operands[2]); - emit_move_insn (operands[0], operands[1]); -@@ -1060,11 +1062,13 @@ - }) - - (define_expand "reload_outdi" -- [(parallel [(match_operand:DI 0 "memory_operand" "") -+ [(parallel [(match_operand:DI 0 "" "") - (match_operand:DI 1 "register_operand" "d") - (match_operand:SI 2 "register_operand" "=&a")])] - "!TARGET_64BIT" - { -+ if (GET_CODE (operands[0]) != MEM) -+ abort (); - s390_load_address (operands[2], XEXP (operands[0], 0)); - operands[0] = replace_equiv_address (operands[0], operands[2]); - emit_move_insn (operands[0], operands[1]); -@@ -1374,11 +1378,13 @@ - }) - - (define_expand "reload_outdf" -- [(parallel [(match_operand:DF 0 "memory_operand" "") -+ [(parallel [(match_operand:DF 0 "" "") - (match_operand:DF 1 "register_operand" "d") - (match_operand:SI 2 "register_operand" "=&a")])] - "!TARGET_64BIT" - { -+ if (GET_CODE (operands[0]) != MEM) -+ abort (); - s390_load_address (operands[2], XEXP (operands[0], 0)); - operands[0] = replace_equiv_address (operands[0], operands[2]); - emit_move_insn (operands[0], operands[1]); -Index: gcc/config/sparc/sparc.c -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/config/sparc/sparc.c,v -retrieving revision 1.233.4.12 -retrieving revision 1.233.4.13 -diff -u -r1.233.4.12 -r1.233.4.13 ---- gcc/gcc/config/sparc/sparc.c 17 Jul 2004 19:49:21 -0000 1.233.4.12 -+++ gcc/gcc/config/sparc/sparc.c 14 Oct 2004 06:54:26 -0000 1.233.4.13 -@@ -178,6 +178,8 @@ - static void sparc_encode_section_info PARAMS ((tree, int)); - static void sparc_output_mi_thunk PARAMS ((FILE *, tree, HOST_WIDE_INT, - HOST_WIDE_INT, tree)); -+static bool sparc_can_output_mi_thunk PARAMS ((tree, HOST_WIDE_INT, -+ HOST_WIDE_INT, tree)); - - /* Option handling. */ - -@@ -244,7 +246,7 @@ - #undef TARGET_ASM_OUTPUT_MI_THUNK - #define TARGET_ASM_OUTPUT_MI_THUNK sparc_output_mi_thunk - #undef TARGET_ASM_CAN_OUTPUT_MI_THUNK --#define TARGET_ASM_CAN_OUTPUT_MI_THUNK default_can_output_mi_thunk_no_vcall -+#define TARGET_ASM_CAN_OUTPUT_MI_THUNK sparc_can_output_mi_thunk - - struct gcc_target targetm = TARGET_INITIALIZER; - -@@ -8622,18 +8624,21 @@ - SYMBOL_REF_FLAG (XEXP (DECL_RTL (decl), 0)) = 1; - } - --/* Output code to add DELTA to the first argument, and then jump to FUNCTION. -- Used for C++ multiple inheritance. */ -+/* Output the assembler code for a thunk function. THUNK_DECL is the -+ declaration for the thunk function itself, FUNCTION is the decl for -+ the target function. DELTA is an immediate constant offset to be -+ added to THIS. If VCALL_OFFSET is nonzero, the word at address -+ (*THIS + VCALL_OFFSET) should be additionally added to THIS. */ - - static void - sparc_output_mi_thunk (file, thunk_fndecl, delta, vcall_offset, function) - FILE *file; - tree thunk_fndecl ATTRIBUTE_UNUSED; - HOST_WIDE_INT delta; -- HOST_WIDE_INT vcall_offset ATTRIBUTE_UNUSED; -+ HOST_WIDE_INT vcall_offset; - tree function; - { -- rtx this, insn, funexp, delta_rtx, tmp; -+ rtx this, insn, funexp; - - reload_completed = 1; - no_new_pseudos = 1; -@@ -8650,26 +8655,73 @@ - - /* Add DELTA. When possible use a plain add, otherwise load it into - a register first. */ -- delta_rtx = GEN_INT (delta); -- if (!SPARC_SIMM13_P (delta)) -+ if (delta) - { -+ rtx delta_rtx = GEN_INT (delta); -+ -+ if (! SPARC_SIMM13_P (delta)) -+ { -+ rtx scratch = gen_rtx_REG (Pmode, 1); -+ emit_move_insn (scratch, delta_rtx); -+ delta_rtx = scratch; -+ } -+ -+ /* THIS += DELTA. */ -+ emit_insn (gen_add2_insn (this, delta_rtx)); -+ } -+ -+ /* Add the word at address (*THIS + VCALL_OFFSET). */ -+ if (vcall_offset) -+ { -+ rtx vcall_offset_rtx = GEN_INT (vcall_offset); - rtx scratch = gen_rtx_REG (Pmode, 1); - -- if (input_operand (delta_rtx, GET_MODE (scratch))) -- emit_insn (gen_rtx_SET (VOIDmode, scratch, delta_rtx)); -+ if (vcall_offset >= 0) -+ abort (); -+ -+ /* SCRATCH = *THIS. */ -+ emit_move_insn (scratch, gen_rtx_MEM (Pmode, this)); -+ -+ /* Prepare for adding VCALL_OFFSET. The difficulty is that we -+ may not have any available scratch register at this point. */ -+ if (SPARC_SIMM13_P (vcall_offset)) -+ ; -+ /* This is the case if ARCH64 (unless -ffixed-g5 is passed). */ -+ else if (! fixed_regs[5] -+ /* The below sequence is made up of at least 2 insns, -+ while the default method may need only one. */ -+ && vcall_offset < -8192) -+ { -+ rtx scratch2 = gen_rtx_REG (Pmode, 5); -+ emit_move_insn (scratch2, vcall_offset_rtx); -+ vcall_offset_rtx = scratch2; -+ } - else - { -- if (TARGET_ARCH64) -- sparc_emit_set_const64 (scratch, delta_rtx); -- else -- sparc_emit_set_const32 (scratch, delta_rtx); -+ rtx increment = GEN_INT (-4096); -+ -+ /* VCALL_OFFSET is a negative number whose typical range can be -+ estimated as -32768..0 in 32-bit mode. In almost all cases -+ it is therefore cheaper to emit multiple add insns than -+ spilling and loading the constant into a register (at least -+ 6 insns). */ -+ while (! SPARC_SIMM13_P (vcall_offset)) -+ { -+ emit_insn (gen_add2_insn (scratch, increment)); -+ vcall_offset += 4096; -+ } -+ vcall_offset_rtx = GEN_INT (vcall_offset); /* cannot be 0 */ - } - -- delta_rtx = scratch; -- } -+ /* SCRATCH = *(*THIS + VCALL_OFFSET). */ -+ emit_move_insn (scratch, gen_rtx_MEM (Pmode, -+ gen_rtx_PLUS (Pmode, -+ scratch, -+ vcall_offset_rtx))); - -- tmp = gen_rtx_PLUS (Pmode, this, delta_rtx); -- emit_insn (gen_rtx_SET (VOIDmode, this, tmp)); -+ /* THIS += *(*THIS + VCALL_OFFSET). */ -+ emit_insn (gen_add2_insn (this, scratch)); -+ } - - /* Generate a tail call to the target function. */ - if (! TREE_USED (function)) -@@ -8697,4 +8749,18 @@ - no_new_pseudos = 0; - } - -+/* Return true if sparc_output_mi_thunk would be able to output the -+ assembler code for the thunk function specified by the arguments -+ it is passed, and false otherwise. */ -+static bool -+sparc_can_output_mi_thunk (thunk_fndecl, delta, vcall_offset, function) -+ tree thunk_fndecl ATTRIBUTE_UNUSED; -+ HOST_WIDE_INT delta ATTRIBUTE_UNUSED; -+ HOST_WIDE_INT vcall_offset; -+ tree function ATTRIBUTE_UNUSED; -+{ -+ /* Bound the loop used in the default method above. */ -+ return (vcall_offset >= -32768 || ! fixed_regs[5]); -+} -+ - #include "gt-sparc.h" -Index: gcc/config/sparc/sparc.md -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/config/sparc/sparc.md,v -retrieving revision 1.181.4.13 -retrieving revision 1.181.4.14 -diff -u -r1.181.4.13 -r1.181.4.14 ---- gcc/gcc/config/sparc/sparc.md 17 Jul 2004 19:49:21 -0000 1.181.4.13 -+++ gcc/gcc/config/sparc/sparc.md 14 Oct 2004 06:54:27 -0000 1.181.4.14 -@@ -2048,7 +2048,6 @@ - if (! CONSTANT_P (operands[1]) || input_operand (operands[1], DImode)) - ; - else if (TARGET_ARCH64 -- && CONSTANT_P (operands[1]) - && GET_CODE (operands[1]) != HIGH - && GET_CODE (operands[1]) != LO_SUM) - { -Index: gcc/config/vax/vax.c -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/config/vax/vax.c,v -retrieving revision 1.38 -retrieving revision 1.38.4.1 -diff -u -r1.38 -r1.38.4.1 ---- gcc/gcc/config/vax/vax.c 22 Oct 2002 23:05:24 -0000 1.38 -+++ gcc/gcc/config/vax/vax.c 28 Dec 2004 06:29:59 -0000 1.38.4.1 -@@ -462,7 +462,7 @@ - case CONST_INT: - /* byte offsets cost nothing (on a VAX 2, they cost 1 cycle) */ - if (offset == 0) -- offset = (unsigned)(INTVAL(addr)+128) > 256; -+ offset = (unsigned HOST_WIDE_INT)(INTVAL(addr)+128) > 256; - break; - case CONST: - case SYMBOL_REF: -@@ -595,13 +595,13 @@ - fmt = "e"; /* all constant rotate counts are short */ - break; - case PLUS: -- /* Check for small negative integer operand: subl2 can be used with -- a short positive constant instead. */ -- if (GET_CODE (XEXP (x, 1)) == CONST_INT) -- if ((unsigned)(INTVAL (XEXP (x, 1)) + 63) < 127) -- fmt = "e"; - case MINUS: - c = (mode == DFmode) ? 13 : 8; /* 6/8 on VAX 9000, 16/15 on VAX 2 */ -+ /* Small integer operands can use subl2 and addl2. */ -+ if ((GET_CODE (XEXP (x, 1)) == CONST_INT) -+ && (unsigned HOST_WIDE_INT)(INTVAL (XEXP (x, 1)) + 63) < 127) -+ fmt = "e"; -+ break; - case IOR: - case XOR: - c = 3; -@@ -611,7 +611,7 @@ - c = 3; - if (GET_CODE (XEXP (x, 0)) == CONST_INT) - { -- if ((unsigned)~INTVAL (XEXP (x, 0)) > 63) -+ if ((unsigned HOST_WIDE_INT)~INTVAL (XEXP (x, 0)) > 63) - c = 4; - fmt = "e"; - i = 1; -@@ -665,7 +665,8 @@ - switch (code) - { - case CONST_INT: -- if ((unsigned)INTVAL (op) > 63 && GET_MODE (x) != QImode) -+ if ((unsigned HOST_WIDE_INT)INTVAL (op) > 63 -+ && GET_MODE (x) != QImode) - c += 1; /* 2 on VAX 2 */ - break; - case CONST: -Index: gcc/config/vax/vax.h -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/config/vax/vax.h,v -retrieving revision 1.54 -retrieving revision 1.54.4.1 -diff -u -r1.54 -r1.54.4.1 ---- gcc/gcc/config/vax/vax.h 22 Oct 2002 23:05:24 -0000 1.54 -+++ gcc/gcc/config/vax/vax.h 28 Dec 2004 06:28:01 -0000 1.54.4.1 -@@ -800,11 +800,6 @@ - Do not define this if the table should contain absolute addresses. */ - #define CASE_VECTOR_PC_RELATIVE 1 - --/* Define this if the case instruction drops through after the table -- when the index is out of range. Don't define it if the case insn -- jumps to the default label instead. */ --#define CASE_DROPS_THROUGH -- - /* Indicate that jump tables go in the text section. This is - necessary when compiling PIC code. */ - #define JUMP_TABLES_IN_TEXT_SECTION 1 -Index: gcc/config/vax/vax.md -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/config/vax/vax.md,v -retrieving revision 1.23 -retrieving revision 1.23.4.1 -diff -u -r1.23 -r1.23.4.1 ---- gcc/gcc/config/vax/vax.md 1 Oct 2002 20:16:04 -0000 1.23 -+++ gcc/gcc/config/vax/vax.md 28 Dec 2004 06:28:01 -0000 1.23.4.1 -@@ -1969,68 +1969,63 @@ - "jmp (%0)") - - ;; This is here to accept 5 arguments (as passed by expand_end_case) --;; and pass the first 4 along to the casesi1 pattern that really does the work. -+;; and pass the first 4 along to the casesi1 pattern that really does -+;; the actual casesi work. We emit a jump here to the default label -+;; _before_ the casesi so that we can be sure that the casesi never -+;; drops through. -+;; This is suboptimal perhaps, but so is much of the rest of this -+;; machine description. For what it's worth, HPPA uses the same trick. -+;; -+;; operand 0 is index -+;; operand 1 is the minimum bound (a const_int) -+;; operand 2 is the maximum bound - minimum bound + 1 (also a const_int) -+;; operand 3 is CODE_LABEL for the table; -+;; operand 4 is the CODE_LABEL to go to if index out of range (ie. default). -+;; -+;; We emit: -+;; i = index - minimum_bound -+;; if (i > (maximum_bound - minimum_bound + 1) goto default; -+;; casesi (i, 0, table); -+;; - (define_expand "casesi" -- [(match_operand:SI 0 "general_operand" "") ; index -- (match_operand:SI 1 "general_operand" "") ; lower -- (match_operand:SI 2 "general_operand" "") ; upper-lower -- (match_operand 3 "" "") ; table label -- (match_operand 4 "" "")] ; default label -- "" --{ -- emit_jump_insn (gen_casesi1 (operands[0], operands[1], -- operands[2], operands[3])); -+ [(match_operand:SI 0 "general_operand" "") -+ (match_operand:SI 1 "general_operand" "") -+ (match_operand:SI 2 "general_operand" "") -+ (match_operand 3 "" "") -+ (match_operand 4 "" "")] -+ "" -+{ -+ /* i = index - minimum_bound; -+ But only if the lower bound is not already zero. */ -+ if (operands[1] != const0_rtx) -+ { -+ rtx index = gen_reg_rtx (SImode); -+ emit_insn (gen_addsi3 (index, -+ operands[0], -+ GEN_INT (-INTVAL (operands[1])))); -+ operands[0] = index; -+ } -+ -+ /* if (i > (maximum_bound - minimum_bound + 1) goto default; */ -+ emit_insn (gen_cmpsi (operands[0], operands[2])); -+ emit_jump_insn (gen_bgtu (operands[4])); -+ -+ /* casesi (i, 0, table); */ -+ emit_jump_insn (gen_casesi1 (operands[0], operands[2], operands[3])); - DONE; - }) - -+;; This insn is a bit of a lier. It actually falls through if no case -+;; matches. But, we prevent that from ever happening by emiting a jump -+;; before this, see the define_expand above. - (define_insn "casesi1" -- [(set (pc) -- (if_then_else -- (leu (minus:SI (match_operand:SI 0 "general_operand" "g") -- (match_operand:SI 1 "general_operand" "g")) -- (match_operand:SI 2 "general_operand" "g")) -- (plus:SI (sign_extend:SI -- (mem:HI (plus:SI (mult:SI (minus:SI (match_dup 0) -- (match_dup 1)) -- (const_int 2)) -- (pc)))) -- (label_ref:SI (match_operand 3 "" ""))) -- (pc)))] -- "" -- "casel %0,%1,%2") -- --;; This can arise by simplification when operand 1 is a constant int. --(define_insn "" -- [(set (pc) -- (if_then_else -- (leu (plus:SI (match_operand:SI 0 "general_operand" "g") -- (match_operand:SI 1 "const_int_operand" "n")) -- (match_operand:SI 2 "general_operand" "g")) -- (plus:SI (sign_extend:SI -- (mem:HI (plus:SI (mult:SI (plus:SI (match_dup 0) -- (match_dup 1)) -- (const_int 2)) -- (pc)))) -- (label_ref:SI (match_operand 3 "" ""))) -- (pc)))] -- "" -- "* --{ -- operands[1] = GEN_INT (-INTVAL (operands[1])); -- return \"casel %0,%1,%2\"; --}") -- --;; This can arise by simplification when the base for the case insn is zero. --(define_insn "" -- [(set (pc) -- (if_then_else (leu (match_operand:SI 0 "general_operand" "g") -- (match_operand:SI 1 "general_operand" "g")) -- (plus:SI (sign_extend:SI -- (mem:HI (plus:SI (mult:SI (match_dup 0) -- (const_int 2)) -- (pc)))) -- (label_ref:SI (match_operand 2 "" ""))) -- (pc)))] -+ [(match_operand:SI 1 "const_int_operand" "n") -+ (set (pc) -+ (plus:SI (sign_extend:SI -+ (mem:HI (plus:SI (mult:SI (match_operand:SI 0 "general_operand" "g") -+ (const_int 2)) -+ (pc)))) -+ (label_ref:SI (match_operand 2 "" ""))))] - "" - "casel %0,$0,%1") - -Index: gcc/cp/ChangeLog -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/cp/ChangeLog,v -retrieving revision 1.3076.2.277 -retrieving revision 1.3076.2.281 -diff -u -r1.3076.2.277 -r1.3076.2.281 ---- gcc/gcc/cp/ChangeLog 30 Sep 2004 16:44:00 -0000 1.3076.2.277 -+++ gcc/gcc/cp/ChangeLog 18 Dec 2004 20:26:04 -0000 1.3076.2.281 -@@ -1,3 +1,25 @@ -+2004-12-18 Volker Reichelt <reichelt@igpm.rwth-aachen.de> -+ -+ PR c++/17456 -+ * cvt.c (convert_to_void): Set expr to void_zero_node after -+ overload failure. -+ -+2004-12-15 Volker Reichelt <reichelt@igpm.rwth-aachen.de> -+ -+ PR c++/16806 -+ * error.c (dump_expr) [BASELINK]: Use dump_expr. -+ -+2004-12-10 Volker Reichelt <reichelt@igpm.rwth-aachen.de> -+ -+ PR c++/17868 -+ * error.c (dump_expr): Add missing case for RDIV_EXPR. -+ -+2004-12-09 Nathan Sidwell <nathan@codesourcery.com> -+ -+ PR c++/16681 -+ * init.c (build_zero_init): Build a RANGE_EXPR for an array -+ initializer. -+ - 2004-09-30 Release Manager - - * GCC 3.3.5 Released. -Index: gcc/cp/cvt.c -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/cp/cvt.c,v -retrieving revision 1.126.2.4 -retrieving revision 1.126.2.5 -diff -u -r1.126.2.4 -r1.126.2.5 ---- gcc/gcc/cp/cvt.c 23 Feb 2004 12:50:50 -0000 1.126.2.4 -+++ gcc/gcc/cp/cvt.c 18 Dec 2004 20:26:10 -0000 1.126.2.5 -@@ -903,6 +903,7 @@ - of an overloaded function, and this is not one of them. */ - pedwarn ("%s cannot resolve address of overloaded function", - implicit ? implicit : "void cast"); -+ expr = void_zero_node; - } - else if (implicit && probe == expr && is_overloaded_fn (probe)) - /* Only warn when there is no &. */ -Index: gcc/cp/error.c -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/cp/error.c,v -retrieving revision 1.192.2.9 -retrieving revision 1.192.2.11 -diff -u -r1.192.2.9 -r1.192.2.11 ---- gcc/gcc/cp/error.c 24 Jul 2004 13:03:23 -0000 1.192.2.9 -+++ gcc/gcc/cp/error.c 15 Dec 2004 16:45:23 -0000 1.192.2.11 -@@ -1724,6 +1724,7 @@ - case CEIL_DIV_EXPR: - case FLOOR_DIV_EXPR: - case ROUND_DIV_EXPR: -+ case RDIV_EXPR: - dump_binary_op ("/", t, flags); - break; - -@@ -2070,7 +2071,7 @@ - break; - - case BASELINK: -- print_tree_identifier (scratch_buffer, DECL_NAME (get_first_fn (t))); -+ dump_expr (get_first_fn (t), flags & ~TFF_EXPR_IN_PARENS); - break; - - case TREE_LIST: -Index: gcc/cp/init.c -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/cp/init.c,v -retrieving revision 1.299.2.18 -retrieving revision 1.299.2.19 -diff -u -r1.299.2.18 -r1.299.2.19 ---- gcc/gcc/cp/init.c 28 Jul 2004 02:17:28 -0000 1.299.2.18 -+++ gcc/gcc/cp/init.c 9 Dec 2004 15:09:19 -0000 1.299.2.19 -@@ -235,7 +235,6 @@ - } - else if (TREE_CODE (type) == ARRAY_TYPE) - { -- tree index; - tree max_index; - tree inits; - -@@ -249,15 +248,17 @@ - /* A zero-sized array, which is accepted as an extension, will - have an upper bound of -1. */ - if (!tree_int_cst_equal (max_index, integer_minus_one_node)) -- for (index = size_zero_node; -- !tree_int_cst_lt (max_index, index); -- index = size_binop (PLUS_EXPR, index, size_one_node)) -- inits = tree_cons (index, -- build_zero_init (TREE_TYPE (type), -- /*nelts=*/NULL_TREE, -- static_storage_p), -- inits); -- CONSTRUCTOR_ELTS (init) = nreverse (inits); -+ { -+ tree elt_init = build_zero_init (TREE_TYPE (type), -+ /*nelts=*/NULL_TREE, -+ static_storage_p); -+ tree range = build (RANGE_EXPR, -+ sizetype, size_zero_node, max_index); -+ -+ inits = tree_cons (range, elt_init, inits); -+ } -+ -+ CONSTRUCTOR_ELTS (init) = nreverse (inits); - } - else if (TREE_CODE (type) == REFERENCE_TYPE) - ; -Index: gcc/doc/install.texi -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/doc/install.texi,v -retrieving revision 1.151.2.53 -retrieving revision 1.151.2.56 -diff -u -r1.151.2.53 -r1.151.2.56 ---- gcc/gcc/doc/install.texi 8 May 2004 17:37:31 -0000 1.151.2.53 -+++ gcc/gcc/doc/install.texi 14 Oct 2004 12:31:38 -0000 1.151.2.56 -@@ -3098,8 +3098,19 @@ - @file{/usr/bin} before @file{/usr/xpg4/bin} for the duration of the build. - - All releases of GNU binutils prior to 2.11.2 have known bugs on this --platform. We recommend the use of GNU binutils 2.11.2 or the vendor --tools (Sun @command{as}, Sun @command{ld}). -+platform. We recommend the use of GNU binutils 2.11.2 or later, or the -+vendor tools (Sun @command{as}, Sun @command{ld}). Note that your mileage -+may vary if you use a combination of the GNU tools and the Sun tools: while -+the combination GNU @command{as} + Sun @command{ld} should reasonably work, -+the reverse combination Sun @command{as} + GNU @command{ld} is known to -+cause memory corruption at runtime in some cases for C++ programs. -+ -+The stock GNU binutils 2.15 release is broken on this platform because of a -+single bug. It has been fixed on the 2.15 branch in the CVS repository. -+You can obtain a working version by checking out the binutils-2_15-branch -+from the CVS repository or applying the patch -+@uref{http://sources.redhat.com/ml/binutils-cvs/2004-09/msg00036.html} to the -+release. - - Sun bug 4296832 turns up when compiling X11 headers with GCC 2.95 or - newer: @command{g++} will complain that types are missing. These headers assume -@@ -3115,6 +3126,17 @@ - 108377-20 for Intel), and Solaris 8 (108652-24 or newer for SPARC, - 108653-22 for Intel) that fix this bug. - -+Sun bug 4927647 sometimes causes random spurious testsuite failures -+related to missing diagnostic output. This bug doesn't affect GCC -+itself, rather it is a kernel bug triggered by the @command{expect} -+program which is used only by the GCC testsuite driver. When the bug -+causes the @command{expect} program to miss anticipated output, extra -+testsuite failures appear. -+ -+There are patches for Solaris 8 (117350-12 or newer for SPARC, -+117351-12 or newer for Intel) and Solaris 9 (117171-11 or newer for -+SPARC, 117172-11 or newer for Intel) that address this problem. -+ - @html - <hr /> - @end html -Index: gcc/doc/tm.texi -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/doc/tm.texi,v -retrieving revision 1.182.2.8 -retrieving revision 1.182.2.9 -diff -u -r1.182.2.8 -r1.182.2.9 ---- gcc/gcc/doc/tm.texi 5 Mar 2004 17:55:57 -0000 1.182.2.8 -+++ gcc/gcc/doc/tm.texi 14 Oct 2004 06:54:32 -0000 1.182.2.9 -@@ -4160,7 +4160,7 @@ - @end table - - @findex TARGET_ASM_OUTPUT_MI_THUNK --@deftypefn {Target Hook} void TARGET_ASM_OUTPUT_MI_THUNK (FILE *@var{file}, tree @var{thunk_fndecl}, HOST_WIDE_INT @var{delta}, tree @var{function}) -+@deftypefn {Target Hook} void TARGET_ASM_OUTPUT_MI_THUNK (FILE *@var{file}, tree @var{thunk_fndecl}, HOST_WIDE_INT @var{delta}, HOST_WIDE_INT @var{vcall_offset}, tree @var{function}) - A function that outputs the assembler code for a thunk - function, used to implement C++ virtual function calls with multiple - inheritance. The thunk acts as a wrapper around a virtual function, -@@ -4174,7 +4174,15 @@ - e.g.@: @samp{%o0} on a sparc. The addition must preserve the values of - all other incoming arguments. - --After the addition, emit code to jump to @var{function}, which is a -+Then, if @var{vcall_offset} is nonzero, an additional adjustment should be -+made after adding @code{delta}. In particular, if @var{p} is the -+adjusted pointer, the following adjustment should be made: -+ -+@smallexample -+p += (*((ptrdiff_t **)p))[vcall_offset/sizeof(ptrdiff_t)] -+@end smallexample -+ -+After the additions, emit code to jump to @var{function}, which is a - @code{FUNCTION_DECL}. This is a direct pure jump, not a call, and does - not touch the return address. Hence returning from @var{FUNCTION} will - return to whoever called the current @samp{thunk}. -@@ -4194,21 +4202,13 @@ - not support varargs. - @end deftypefn - --@findex TARGET_ASM_OUTPUT_MI_VCALL_THUNK --@deftypefn {Target Hook} void TARGET_ASM_OUTPUT_MI_VCALL_THUNK (FILE *@var{file}, tree @var{thunk_fndecl}, HOST_WIDE_INT @var{delta}, int @var{vcall_offset}, tree @var{function}) --A function like @code{TARGET_ASM_OUTPUT_MI_THUNK}, except that if --@var{vcall_offset} is nonzero, an additional adjustment should be made --after adding @code{delta}. In particular, if @var{p} is the --adjusted pointer, the following adjustment should be made: -- --@example --p += (*((ptrdiff_t **)p))[vcall_offset/sizeof(ptrdiff_t)] --@end example -- --@noindent --If this function is defined, it will always be used in place of --@code{TARGET_ASM_OUTPUT_MI_THUNK}. -- -+@findex TARGET_ASM_CAN_OUTPUT_MI_THUNK -+@deftypefn {Target Hook} bool TARGET_ASM_CAN_OUTPUT_MI_THUNK (tree @var{thunk_fndecl}, HOST_WIDE_INT @var{delta}, HOST_WIDE_INT @var{vcall_offset}, tree @var{function}) -+A function that returns true if TARGET_ASM_OUTPUT_MI_THUNK would be able -+to output the assembler code for the thunk function specified by the -+arguments it is passed, and false otherwise. In the latter case, the -+generic approach will be used by the C++ front end, with the limitations -+previously exposed. - @end deftypefn - - @node Profiling -Index: gcc/testsuite/ChangeLog -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/testsuite/ChangeLog,v -retrieving revision 1.2261.2.384 -retrieving revision 1.2261.2.398 -diff -u -r1.2261.2.384 -r1.2261.2.398 ---- gcc/gcc/testsuite/ChangeLog 30 Sep 2004 16:45:41 -0000 1.2261.2.384 -+++ gcc/gcc/testsuite/ChangeLog 23 Jan 2005 05:16:05 -0000 1.2261.2.398 -@@ -1,3 +1,78 @@ -+2005-01-22 Roger Sayle <roger@eyesopen.com> -+ -+ PR target/18402 -+ Backport from mainline -+ 2003-02-05 Jakub Jelinek <jakub@redhat.com> -+ -+ PR optimization/8555 -+ * gcc.dg/20030204-1.c: New test. -+ -+2005-01-21 Giovanni Bajo <giovannibajo@gcc.gnu.org> -+ -+ PR c++/17115 -+ * g++.dg/warn/Winline-4.C: New test. -+ -+2005-01-18 Eric Botcazou <ebotcazou@libertysurf.fr> -+ -+ * gcc.dg/short-compare-1.c: New test. -+ * gcc.dg/short-compare-2.c: Likewise. -+ -+2005-01-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> -+ -+ Backport: -+ 2003-10-13 Geoffrey Keating <geoffk@apple.com> -+ -+ * gcc.dg/asm-names.c: Use scan-assembler-not rather -+ than linker trickery. -+ -+2005-01-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> -+ -+ * gcc.c-torture/execute/20020720-1.x: XFAIL for x86 when using -+ -fpic or -fPIC. -+ -+2004-12-21 Joseph S. Myers <jsm@polyomino.org.uk> -+ -+ PR c/14765 -+ * gcc.dg/pr14765-1.c: New test. -+ -+2004-12-20 Andrew Pinski <pinskia@physics.uc.edu> -+ -+ PR other/19093 -+ * g++.dg/opt/max1.C: Fix for 64bit targets. -+ -+2004-12-19 Roger Sayle <roger@eyesopen.com> -+ -+ PR middle-end/19068 -+ * g++.dg/opt/max1.C: New test case. -+ -+2004-12-16 Wolfgang Bangerth <bangerth@dealii.com> -+ -+ * g++.dg/other/complex1.C: New test. -+ -+2004-12-10 Volker Reichelt <reichelt@igpm.rwth-aachen.de> -+ -+ PR rtl-optimization/16536 -+ * gcc.c-torture/execute/restrict-1.c: New test. -+ -+2004-12-09 Nathan Sidwell <nathan@codesourcery.com> -+ -+ PR c++/16681 -+ * g++.dg/init/array15.C: New. -+ * g++.dg/init/array16.C: New. -+ -+2004-11-29 Roger Sayle <roger@eyesopen.com> -+ -+ PR rtl-optimization/9771 -+ * gcc.dg/pr9771-1.c: New test case. -+ -+2004-11-27 Falk Hueffner <falk@debian.org> -+ -+ * gcc.dg/loop-6.c: New test. -+ -+2004-10-13 Eric Botcazou <ebotcazou@libertysurf.fr> -+ -+ * g++.dg/inherit/thunk1.C: Run on the SPARC. -+ - 2004-09-30 Release Manager - - * GCC 3.3.5 Released. -Index: gcc/testsuite/g++.dg/inherit/thunk1.C -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/testsuite/g++.dg/inherit/thunk1.C,v -retrieving revision 1.5 -retrieving revision 1.5.12.1 -diff -u -r1.5 -r1.5.12.1 ---- gcc/gcc/testsuite/g++.dg/inherit/thunk1.C 24 Oct 2002 09:16:36 -0000 1.5 -+++ gcc/gcc/testsuite/g++.dg/inherit/thunk1.C 14 Oct 2004 06:54:49 -0000 1.5.12.1 -@@ -1,4 +1,4 @@ --// { dg-do run { target i?86-*-* x86_64-*-* s390*-*-* alpha*-*-* ia64-*-* } } -+// { dg-do run { target i?86-*-* x86_64-*-* s390*-*-* alpha*-*-* ia64-*-* sparc*-*-* } } - - #include <stdarg.h> - -Index: gcc/testsuite/g++.dg/init/array15.C -=================================================================== -RCS file: gcc/testsuite/g++.dg/init/array15.C -diff -N gcc/testsuite/g++.dg/init/array15.C ---- gcc//dev/null 1 Jan 1970 00:00:00 -0000 -+++ gcc/gcc/testsuite/g++.dg/init/array15.C 9 Dec 2004 15:09:32 -0000 1.1.6.1 -@@ -0,0 +1,46 @@ -+// { dg-do run } -+ -+// Copyright (C) 2004 Free Software Foundation, Inc. -+// Contributed by Nathan Sidwell 8 Dec 2004 <nathan@codesourcery.com> -+ -+// PR 16681 too much memory used -+// Origin: Matt LaFary <lafary@activmedia.com> -+ -+struct foo { -+ unsigned char buffer[4111222]; -+ foo() ; -+ bool check () const; -+}; -+ -+foo::foo () -+ : buffer() -+{} -+ -+bool foo::check () const -+{ -+ for (unsigned ix = sizeof (buffer); ix--;) -+ if (buffer[ix]) -+ return false; -+ return true; -+} -+ -+void *operator new (__SIZE_TYPE__ size, void *p) -+{ -+ return p; -+} -+ -+char heap[5000000]; -+ -+int main () -+{ -+ for (unsigned ix = sizeof (heap); ix--;) -+ heap[ix] = ix; -+ -+ foo *f = new (heap) foo (); -+ -+ if (!f->check ()) -+ return 1; -+ return 0; -+} -+ -+ -Index: gcc/testsuite/g++.dg/init/array16.C -=================================================================== -RCS file: gcc/testsuite/g++.dg/init/array16.C -diff -N gcc/testsuite/g++.dg/init/array16.C ---- gcc//dev/null 1 Jan 1970 00:00:00 -0000 -+++ gcc/gcc/testsuite/g++.dg/init/array16.C 9 Dec 2004 15:09:32 -0000 1.1.6.1 -@@ -0,0 +1,106 @@ -+// { dg-do run } -+ -+// Copyright (C) 2004 Free Software Foundation, Inc. -+// Contributed by Nathan Sidwell 8 Dec 2004 <nathan@codesourcery.com> -+ -+// PR 16681 too much memory used -+// Origin: Matt LaFary <lafary@activmedia.com> -+ -+ -+struct elt -+{ -+ static int count; -+ static elt*ptr; -+ static int abort; -+ char c; -+ -+ elt (); -+ ~elt (); -+ -+}; -+ -+int elt::count; -+elt *elt::ptr; -+int elt::abort; -+ -+elt::elt () -+ :c () -+{ -+ if (count >= 0) -+ { -+ if (!ptr) -+ ptr = this; -+ if (count == 100) -+ throw 2; -+ if (this != ptr) -+ abort = 1; -+ count++; -+ ptr++; -+ } -+} -+ -+elt::~elt () -+{ -+ if (count >= 0) -+ { -+ ptr--; -+ count--; -+ if (ptr != this) -+ abort = 2; -+ } -+} -+ -+struct foo { -+ elt buffer[4111222]; -+ foo() ; -+ bool check () const; -+}; -+ -+foo::foo () -+ : buffer() -+{} -+ -+bool foo::check () const -+{ -+ for (unsigned ix = sizeof (buffer)/ sizeof (buffer[0]); ix--;) -+ if (buffer[ix].c) -+ return false; -+ return true; -+} -+ -+void *operator new (__SIZE_TYPE__ size, void *p) -+{ -+ return p; -+} -+ -+char heap[5000000]; -+ -+int main () -+{ -+ for (unsigned ix = sizeof (heap); ix--;) -+ heap[ix] = ix; -+ -+ try -+ { -+ foo *f = new (heap) foo (); -+ return 1; -+ } -+ catch (...) -+ { -+ if (elt::count) -+ return 2; -+ if (elt::abort) -+ return elt::abort + 3; -+ } -+ -+ for (unsigned ix = sizeof (heap); ix--;) -+ heap[ix] = ix; -+ -+ elt::count = -1; -+ foo *f = new (heap) foo (); -+ if (!f->check ()) -+ return 3; -+ return 0; -+} -+ -+ -Index: gcc/testsuite/g++.dg/opt/max1.C -=================================================================== -RCS file: gcc/testsuite/g++.dg/opt/max1.C -diff -N gcc/testsuite/g++.dg/opt/max1.C ---- gcc//dev/null 1 Jan 1970 00:00:00 -0000 -+++ gcc/gcc/testsuite/g++.dg/opt/max1.C 20 Dec 2004 21:12:34 -0000 1.2.2.2 -@@ -0,0 +1,29 @@ -+/* PR middle-end/19068 */ -+/* Test case by Andrew Pinski <pinskia@physics.uc.edu> */ -+/* { dg-do run } */ -+/* { dg-options "-O2" } */ -+ -+extern "C" void abort (void); -+ -+long fff[10]; -+ -+void f(long a) -+{ -+ int i; -+ a = *((long*)(a+1+sizeof(long))) >? *((long*)(a+1)); -+ -+ for(i=0;i<10;i++) -+ fff[i] = a; -+} -+ -+int main(void) -+{ -+ int i; -+ long a[2] = {10,5}; -+ f((long)(&a)-1); -+ for(i = 0;i<10;i++) -+ if (fff[i]!=10) -+ abort (); -+ return 0; -+} -+ -Index: gcc/testsuite/g++.dg/other/complex1.C -=================================================================== -RCS file: gcc/testsuite/g++.dg/other/complex1.C -diff -N gcc/testsuite/g++.dg/other/complex1.C ---- gcc//dev/null 1 Jan 1970 00:00:00 -0000 -+++ gcc/gcc/testsuite/g++.dg/other/complex1.C 16 Dec 2004 14:04:52 -0000 1.1.4.1 -@@ -0,0 +1,28 @@ -+// PR middle-end/18882 -+// Origin: Petr Mikulik <mikulik@physics.muni.cz> -+// Testcase by Wolfgang Bangerth <bangerth@dealii.com> -+ -+// { dg-do run } -+// { dg-options "" } -+ -+extern "C" void abort (); -+ -+struct C { -+ __complex__ long double c; -+}; -+ -+void foo() -+{ -+ C x = {2+2i}; -+ -+ int n = 1; -+ C y = (n==1) ? x : (C){3+3i}; -+ if (__imag__ y.c != 2) -+ abort (); -+} -+ -+int main(void) -+{ -+ foo (); -+ return 0; -+} -Index: gcc/testsuite/g++.dg/warn/Winline-4.C -=================================================================== -RCS file: gcc/testsuite/g++.dg/warn/Winline-4.C -diff -N gcc/testsuite/g++.dg/warn/Winline-4.C ---- gcc//dev/null 1 Jan 1970 00:00:00 -0000 -+++ gcc/gcc/testsuite/g++.dg/warn/Winline-4.C 21 Jan 2005 10:02:30 -0000 1.1.42.1 -@@ -0,0 +1,17 @@ -+// { dg-do compile } -+// { dg-options "-O2 -Winline" } -+// Origin: <markus at oberhumer dot com> -+// PR 17115: We should not emit -Winline warning for functions marked with -+// noinline -+ -+struct Foo { -+ __attribute__((noinline)) int a(int r) { return r & 1; } -+ virtual __attribute__((noinline)) int b(int r) { return r & 1; } -+ static __attribute__((noinline)) int c(int r) { return r & 1; } -+}; -+ -+int bar(int r) { -+ Foo f; -+ int k = 1; k &= f.a(r); k &= f.b(r); k &= f.a(r); -+ return k; -+} -Index: gcc/testsuite/gcc.c-torture/execute/20020720-1.x -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/testsuite/gcc.c-torture/execute/20020720-1.x,v -retrieving revision 1.8.6.2 -retrieving revision 1.8.6.3 -diff -u -r1.8.6.2 -r1.8.6.3 ---- gcc/gcc/testsuite/gcc.c-torture/execute/20020720-1.x 8 Mar 2003 14:34:06 -0000 1.8.6.2 -+++ gcc/gcc/testsuite/gcc.c-torture/execute/20020720-1.x 3 Jan 2005 01:43:45 -0000 1.8.6.3 -@@ -11,6 +11,19 @@ - # and can make the optimization. - - # Don't XFAIL at -O0, that should never fail. -+if { [istarget "i?86-*-*"] } { -+ set torture_eval_before_compile { -+ global compiler_conditional_xfail_data -+ set compiler_conditional_xfail_data { -+ "PR opt/10348" \ -+ { "*-*-*" } \ -+ { "-fpic" "-fPIC" } \ -+ { "-O0" } -+ } -+ } -+ return 0 -+} -+ - set torture_eval_before_compile { - global compiler_conditional_xfail_data - set compiler_conditional_xfail_data { -Index: gcc/testsuite/gcc.c-torture/execute/restrict-1.c -=================================================================== -RCS file: gcc/testsuite/gcc.c-torture/execute/restrict-1.c -diff -N gcc/testsuite/gcc.c-torture/execute/restrict-1.c ---- gcc//dev/null 1 Jan 1970 00:00:00 -0000 -+++ gcc/gcc/testsuite/gcc.c-torture/execute/restrict-1.c 10 Dec 2004 17:25:07 -0000 1.2.44.1 -@@ -0,0 +1,30 @@ -+/* PR rtl-optimization/16536 -+ Origin: Jeremy Denise <jeremy.denise@libertysurf.fr> -+ Reduced: Wolfgang Bangerth <bangerth@dealii.org> -+ Volker Reichelt <reichelt@igpm.rwth-aachen.de> */ -+ -+extern void abort (); -+ -+typedef struct -+{ -+ int i, dummy; -+} A; -+ -+inline A foo (const A* p, const A* q) -+{ -+ return (A){p->i+q->i}; -+} -+ -+void bar (A* __restrict__ p) -+{ -+ *p=foo(p,p); -+ if (p->i!=2) -+ abort(); -+} -+ -+int main () -+{ -+ A a={1}; -+ bar(&a); -+ return 0; -+} -Index: gcc/testsuite/gcc.dg/20030204-1.c -=================================================================== -RCS file: gcc/testsuite/gcc.dg/20030204-1.c -diff -N gcc/testsuite/gcc.dg/20030204-1.c ---- gcc//dev/null 1 Jan 1970 00:00:00 -0000 -+++ gcc/gcc/testsuite/gcc.dg/20030204-1.c 23 Jan 2005 05:16:14 -0000 1.3.6.1 -@@ -0,0 +1,16 @@ -+/* PR optimization/8555 */ -+/* { dg-do compile } */ -+/* { dg-options "-O -ffast-math -funroll-loops" } */ -+/* { dg-options "-march=pentium3 -O -ffast-math -funroll-loops" { target i?86-*-* } } */ -+ -+float foo (float *a, int i) -+{ -+ int j; -+ float x = a[j = i - 1], y; -+ -+ for (j = i; --j >= 0; ) -+ if ((y = a[j]) > x) -+ x = y; -+ -+ return x; -+} -Index: gcc/testsuite/gcc.dg/asm-names.c -=================================================================== -RCS file: /cvs/gcc/gcc/gcc/testsuite/gcc.dg/asm-names.c,v -retrieving revision 1.2 -retrieving revision 1.2.44.1 -diff -u -r1.2 -r1.2.44.1 ---- gcc/gcc/testsuite/gcc.dg/asm-names.c 27 Aug 2001 19:23:11 -0000 1.2 -+++ gcc/gcc/testsuite/gcc.dg/asm-names.c 4 Jan 2005 00:20:35 -0000 1.2.44.1 -@@ -2,26 +2,15 @@ - to have an underscore prefixed, even if normal symbols are. - Problem reported by Krister Walfridsson <cato@df.lth.se>. */ - --/* { dg-do link } */ -+/* { dg-do compile } */ - /* { dg-options "-fleading-underscore" } */ -+/* { dg-final { scan-assembler-not "____frob14" } } */ - - extern void frobnicate (void) asm ("___frob14"); /* three underscores */ - --void __frob14 (void) {} /* two underscores */ -- - int - main (void) - { - frobnicate (); - return 0; - } -- --/* In case built where the runtime expects no leading underscore on -- main(). */ --extern int xmain (void) asm ("main"); -- --int xmain (void) { return main(); } -- --/* In case built where the runtime calls __main. */ --extern int ymain (void) asm ("___main"); --int ymain (void) { return main(); } -Index: gcc/testsuite/gcc.dg/loop-6.c -=================================================================== -RCS file: gcc/testsuite/gcc.dg/loop-6.c -diff -N gcc/testsuite/gcc.dg/loop-6.c ---- gcc//dev/null 1 Jan 1970 00:00:00 -0000 -+++ gcc/gcc/testsuite/gcc.dg/loop-6.c 27 Nov 2004 16:59:16 -0000 1.1.4.1 -@@ -0,0 +1,25 @@ -+/* PR optimization/18577 */ -+/* Origin: Falk Hueffner <falk@debian.org> */ -+ -+/* { dg-do run } */ -+/* { dg-options "-O2 -funroll-all-loops" } */ -+ -+static float tfcos12[3]; -+__attribute__((noinline)) double f(double x) { return x; } -+int g; -+ -+int main(void) -+{ -+ int i, j; -+ for (i = 0; i < 1; i++) -+ tfcos12[i] = 0.5; -+ -+ for (i = 0; i < 1; i++) -+ { -+ tfcos12[i] = 0.5 * f(i); -+ for (j = 0; j < 12; j++) -+ g++; -+ } -+ -+ return 0; -+} -Index: gcc/testsuite/gcc.dg/pr14765-1.c -=================================================================== -RCS file: gcc/testsuite/gcc.dg/pr14765-1.c -diff -N gcc/testsuite/gcc.dg/pr14765-1.c ---- gcc//dev/null 1 Jan 1970 00:00:00 -0000 -+++ gcc/gcc/testsuite/gcc.dg/pr14765-1.c 21 Dec 2004 21:51:29 -0000 1.1.48.1 -@@ -0,0 +1,11 @@ -+/* Empty statement expressions should get void type. Bug 14765 from -+ Serge Belyshev <belyshev@lubercy.com>. */ -+/* { dg-do compile } */ -+/* { dg-options "" } */ -+ -+int a; -+void fun () -+{ -+ a = 0; -+ a = ({}); /* { dg-error "not ignored" "void stmt expr" } */ -+} -Index: gcc/testsuite/gcc.dg/pr9771-1.c -=================================================================== -RCS file: gcc/testsuite/gcc.dg/pr9771-1.c -diff -N gcc/testsuite/gcc.dg/pr9771-1.c ---- gcc//dev/null 1 Jan 1970 00:00:00 -0000 -+++ gcc/gcc/testsuite/gcc.dg/pr9771-1.c 30 Nov 2004 04:34:21 -0000 1.1.44.1 -@@ -0,0 +1,43 @@ -+/* PR rtl-optimization/9771 */ -+/* { dg-do run { target i?86-*-* } } */ -+/* { dg-options "-O2 -fomit-frame-pointer -ffixed-ebp" } */ -+ -+extern void abort(void); -+extern void exit(int); -+ -+register long *B asm ("ebp"); -+ -+long x = 10; -+long y = 20; -+ -+void bar(void) -+{ -+ B = &y; -+} -+ -+void foo() -+{ -+ long *adr = B; -+ long save = *adr; -+ -+ *adr = 123; -+ -+ bar(); -+ -+ *adr = save; -+} -+ -+int main() -+{ -+ B = &x; -+ -+ foo(); -+ -+ if (x != 10 || y != 20) -+ abort(); -+ -+ /* We can't return, as our caller may assume %ebp is preserved! */ -+ /* We could save/restore it (like foo), but its easier to exit. */ -+ exit(0); -+} -+ -Index: gcc/testsuite/gcc.dg/short-compare-1.c -=================================================================== -RCS file: gcc/testsuite/gcc.dg/short-compare-1.c -diff -N gcc/testsuite/gcc.dg/short-compare-1.c ---- gcc//dev/null 1 Jan 1970 00:00:00 -0000 -+++ gcc/gcc/testsuite/gcc.dg/short-compare-1.c 18 Jan 2005 08:39:29 -0000 1.1.4.1 -@@ -0,0 +1,21 @@ -+/* PR rtl-optimization/19296 */ -+/* Origin: Falk Hueffner <falk@debian.org> */ -+ -+/* { dg-do run } */ -+/* { dg-options "-O" } */ -+/* { dg-options "-O -mcpu=i686" { target i?86-*-* } } */ -+/* { dg-options "-O -m32 -mcpu=i686" { target x86_64-*-* } } */ -+ -+extern void abort(void); -+ -+void f(unsigned short ad) -+{ -+ if (ad >= 0x4000 && ad < 0xc000) -+ abort(); -+} -+ -+int main(void) -+{ -+ f(0xff00); -+ return 0; -+} -Index: gcc/testsuite/gcc.dg/short-compare-2.c -=================================================================== -RCS file: gcc/testsuite/gcc.dg/short-compare-2.c -diff -N gcc/testsuite/gcc.dg/short-compare-2.c ---- gcc//dev/null 1 Jan 1970 00:00:00 -0000 -+++ gcc/gcc/testsuite/gcc.dg/short-compare-2.c 18 Jan 2005 08:39:29 -0000 1.1.4.1 -@@ -0,0 +1,22 @@ -+/* PR rtl-optimization/19296 */ -+/* Origin: Falk Hueffner <falk@debian.org> */ -+/* Testcase by Andrew Pinski <pinskia@gcc.gnu.org> */ -+ -+/* { dg-do run } */ -+/* { dg-options "-O" } */ -+/* { dg-options "-O -mcpu=i686" { target i?86-*-* } } */ -+/* { dg-options "-O -m32 -mcpu=i686" { target x86_64-*-* } } */ -+ -+extern void abort(); -+ -+void f(unsigned short ad) -+{ -+ if ((short) (ad - 0x4000) >= 0) -+ abort(); -+} -+ -+int main(void) -+{ -+ f(0xc000); -+ return 0; -+} -Index: libstdc++-v3/ChangeLog -=================================================================== -RCS file: /cvs/gcc/gcc/libstdc++-v3/ChangeLog,v -retrieving revision 1.1464.2.192 -retrieving revision 1.1464.2.195 -diff -u -r1.1464.2.192 -r1.1464.2.195 ---- gcc/libstdc++-v3/ChangeLog 30 Sep 2004 16:47:23 -0000 1.1464.2.192 -+++ gcc/libstdc++-v3/ChangeLog 21 Jan 2005 23:52:45 -0000 1.1464.2.195 -@@ -1,3 +1,18 @@ -+2005-01-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de> -+ -+ PR libstdc++/19510 -+ * include/bits/stl_list.h (_List_iterator_base): Initialize _M_node -+ in constructor. -+ (_List_iterator): Initialize _List_iterator_base in constructor. -+ * include/bits/stl_tree.h (_Rb_tree_iterator): Initialize _M_node -+ in constructor. -+ -+2004-12-03 Richard Henderson <rth@redhat.com> -+ -+ PR 17856 -+ * config/cpu/i486/atomicity.h (__exchange_and_add, __atomic_add): -+ Split in-out memory constraints. -+ - 2004-09-30 Release Manager - - * GCC 3.3.5 Released. -Index: libstdc++-v3/config/cpu/i486/atomicity.h -=================================================================== -RCS file: /cvs/gcc/gcc/libstdc++-v3/config/cpu/i486/atomicity.h,v -retrieving revision 1.1.22.1 -retrieving revision 1.1.22.2 -diff -u -r1.1.22.1 -r1.1.22.2 ---- gcc/libstdc++-v3/config/cpu/i486/atomicity.h 2 Jun 2003 18:48:52 -0000 1.1.22.1 -+++ gcc/libstdc++-v3/config/cpu/i486/atomicity.h 3 Dec 2004 23:44:07 -0000 1.1.22.2 -@@ -1,6 +1,6 @@ - // Low-level functions for atomic operations: x86, x >= 4 version -*- C++ -*- - --// Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc. -+// Copyright (C) 1999, 2000, 2001, 2004 Free Software Foundation, Inc. - // - // This file is part of the GNU ISO C++ Library. This library is free - // software; you can redistribute it and/or modify it under the -@@ -38,8 +38,8 @@ - { - register _Atomic_word __result; - __asm__ __volatile__ ("lock; xadd{l} {%0,%1|%1,%0}" -- : "=r" (__result), "+m" (*__mem) -- : "0" (__val) -+ : "=r" (__result), "=m" (*__mem) -+ : "0" (__val), "m"(*__mem) - : "memory"); - return __result; - } -@@ -49,7 +49,9 @@ - __atomic_add (volatile _Atomic_word* __mem, int __val) - { - __asm__ __volatile__ ("lock; add{l} {%1,%0|%0,%1}" -- : "+m" (*__mem) : "ir" (__val) : "memory"); -+ : "=m" (*__mem) -+ : "ir" (__val), "m"(*__mem) -+ : "memory"); - } - - #endif /* atomicity.h */ -Index: libstdc++-v3/include/bits/c++config -=================================================================== -RCS file: /cvs/gcc/gcc/libstdc++-v3/include/bits/c++config,v -retrieving revision 1.574.2.657 -retrieving revision 1.574.2.779 -diff -u -r1.574.2.657 -r1.574.2.779 ---- gcc/libstdc++-v3/include/bits/c++config 30 Sep 2004 00:16:09 -0000 1.574.2.657 -+++ gcc/libstdc++-v3/include/bits/c++config 30 Jan 2005 00:16:14 -0000 1.574.2.779 -@@ -35,7 +35,7 @@ - #include <bits/os_defines.h> - - // The current version of the C++ library in compressed ISO date format. --#define __GLIBCPP__ 20040930 -+#define __GLIBCPP__ 20050130 - - // This is necessary until GCC supports separate template compilation. - #define _GLIBCPP_NO_TEMPLATE_EXPORT 1 -Index: libstdc++-v3/include/bits/stl_list.h -=================================================================== -RCS file: /cvs/gcc/gcc/libstdc++-v3/include/bits/stl_list.h,v -retrieving revision 1.20 -retrieving revision 1.20.8.1 -diff -u -r1.20 -r1.20.8.1 ---- gcc/libstdc++-v3/include/bits/stl_list.h 10 Sep 2002 23:19:10 -0000 1.20 -+++ gcc/libstdc++-v3/include/bits/stl_list.h 21 Jan 2005 23:52:48 -0000 1.20.8.1 -@@ -1,6 +1,6 @@ - // List implementation -*- C++ -*- - --// Copyright (C) 2001, 2002 Free Software Foundation, Inc. -+// Copyright (C) 2001, 2002, 2005 Free Software Foundation, Inc. - // - // This file is part of the GNU ISO C++ Library. This library is free - // software; you can redistribute it and/or modify it under the -@@ -108,6 +108,7 @@ - { } - - _List_iterator_base() -+ : _M_node() - { } - - /// Walk the %list forward. -@@ -156,6 +157,7 @@ - { } - - _List_iterator() -+ : _List_iterator_base() - { } - - _List_iterator(const iterator& __x) -Index: libstdc++-v3/include/bits/stl_tree.h -=================================================================== -RCS file: /cvs/gcc/gcc/libstdc++-v3/include/bits/stl_tree.h,v -retrieving revision 1.17 -retrieving revision 1.17.2.1 -diff -u -r1.17 -r1.17.2.1 ---- gcc/libstdc++-v3/include/bits/stl_tree.h 22 Nov 2002 18:53:53 -0000 1.17 -+++ gcc/libstdc++-v3/include/bits/stl_tree.h 21 Jan 2005 23:52:49 -0000 1.17.2.1 -@@ -1,6 +1,6 @@ - // RB tree implementation -*- C++ -*- - --// Copyright (C) 2001, 2002 Free Software Foundation, Inc. -+// Copyright (C) 2001, 2002, 2005 Free Software Foundation, Inc. - // - // This file is part of the GNU ISO C++ Library. This library is free - // software; you can redistribute it and/or modify it under the -@@ -191,7 +191,7 @@ - typedef _Rb_tree_iterator<_Val, _Ref, _Ptr> _Self; - typedef _Rb_tree_node<_Val>* _Link_type; - -- _Rb_tree_iterator() {} -+ _Rb_tree_iterator() { _M_node = 0; } - _Rb_tree_iterator(_Link_type __x) { _M_node = __x; } - _Rb_tree_iterator(const iterator& __it) { _M_node = __it._M_node; } - |