diff options
| author | Marc Espie <espie@cvs.openbsd.org> | 2003-11-29 12:18:42 +0000 |
|---|---|---|
| committer | Marc Espie <espie@cvs.openbsd.org> | 2003-11-29 12:18:42 +0000 |
| commit | fd6a80075278e2d2a005fe2f36976b7fce34fa34 (patch) | |
| tree | b182784071e0fb7419782467762baf8ddae1ffd6 /gnu/usr.bin/gcc | |
| parent | 34bb47c502d2b13427eb5d30cfc2a6de245cb48e (diff) | |
Import gcc-3.3.2. Only the compiler. ada frontend removed for space
considerations.
Diffstat (limited to 'gnu/usr.bin/gcc')
| -rw-r--r-- | gnu/usr.bin/gcc/gcc/ChangeLog | 2515 |
1 files changed, 8 insertions, 2507 deletions
diff --git a/gnu/usr.bin/gcc/gcc/ChangeLog b/gnu/usr.bin/gcc/gcc/ChangeLog index 2a40ea41cd6..e1f3dab970a 100644 --- a/gnu/usr.bin/gcc/gcc/ChangeLog +++ b/gnu/usr.bin/gcc/gcc/ChangeLog @@ -1,2502 +1,3 @@ -2005-05-03 Release Manager - - * GCC 3.3.6 Released. - -2005-05-01 Roger Sayle <roger@eyesopen.com> - - PR rtl-optimization/19579 - Backport from mainline - 2005-01-26 Jakub Jelinek <jakub@redhat.com> - * ifcvt.c (noce_try_cmove_arith): If emitting instructions to set up - both A and B, see if they don't clobber registers the other expr uses. - -2005-04-30 Gabriel Dos Reis <gdr@integrable-solutions.net> - - PR 14884 - * Apply: - 2004-03-25 Joseph S. Myers <jsm@polyomino.org.uk> - - * fixinc/inclhack.def (rpc_xdr_lvalue_cast_a, - rpc_xdr_lvalue_cast_b): New fixes. - * fixinc/tests/base/rpc/xdr.h: Add new tests. - -2005-04-30 Gabriel Dos Reis <gdr@integrable-solutions.net> - - * Apply: - 2004-10-21 Aldy Hernandez <aldyh@redhat.com> - - PR target/18004. - * expmed.c (store_bit_field): Pass original 'value' before - recursing. - -2005-04-22 Eric Botcazou <ebotcazou@libertysurf.fr> - - * doc/invoke.texi (SPARC options): Document that -mapp-regs - is turned off by default on Solaris. - -2005-04-06 James E. Wilson <wilson@specifixinc.com> - - PR target/20670 - * unwind-ia64.c (uw_intall_context): Add missing load of r27. - -2005-04-04 Gabriel Dos Reis <gdr@integrable-solutions.net> - - PR c++/18644 - * doc/invoke.texi (-Wsynth): Remove documentation. - -2005-03-28 James E Wilson <wilson@specifixinc.com> - - PR target/20286. - * config/ia64/ia64.c (ia64_encode_section_info): Only abort if encoding - or symbol_str[1] is 's'. - -2005-02-23 Michael Beach <michaelb@ieee.org> - - PR target/20159 - * config/sparc/t-elf (startup files): Assemble with CPP. - -2005-02-11 John David Anglin <dave.anglin@nrc-crnc.gc.ca> - - PR middle-end/19697 - 2005-01-30 Roger Sayle <roger@eyesopen.com> - * config/pa/pa.md (anddi3, iordi3): On HPPA64, disallow an integer - constant as the second operand and a register as the third. - -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. - -2004-09-20 Roger Sayle <roger@eyesopen.com> - - PR rtl-optimization/17363 - Backport from mainline - 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> - - PR bootstrap/11593 - * sched-rgn.c (find_rgns): Initialize current_edge correctly. - -2004-09-17 James E Wilson <wilson@specifixinc.com> - - PR target/17455 - * config/ia64/ia64.c (ia64_function_ok_for_sibcall): Return false - if current_function_decl is a sibcall. - -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. - -2004-08-29 Jonathan Wakely <redi@gcc.gnu.org> - - * doc/trouble.texi (C++ misunderstandings): Fix example code. - -2004-08-26 Richard Henderson <rth@redhat.com> - - PR target/15718 - * config/alpha/alpha.h (HARD_REGNO_MODE_OK): Allow complex float - modes. - -2004-08-26 Matthias Klose <doko@debian.org> - - * doc/invoke.texi: Remove duplicate -fbranch-probabilities entry. - -2004-08-14 Roger Sayle <roger@eyesopen.com> - - * fixinc/tests/base/obstack.h: Backport from mainline. - -2004-08-14 Roger Sayle <roger@eyesopen.com> - David Billinghurst <David.Billinghurst@riotinto.com> - - PR libgfortran/15930 - * fixinc/inclhack.def (irix___generic1, irix___generic2): New. - * fixinc/fixincl.x: Regenerate. - * fixinc/tests/base/internal/math_core.h: New file - -2004-08-08 Roger Sayle <roger@eyesopen.com> - - PR middle-end/16790 - * fold-const.c (expand_muldiv_1) <NOP_EXPR>: Disallow local - truncations, not just global truncations. - -2004-08-02 Ulrich Weigand <uweigand@de.ibm.com> - - Backport from mainline: - 2003-07-11 Jakub Jelinek <jakub@redhat.com> - * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists, - then fall back to cmpstrM. - * builtins.c (expand_builtin_memcmp): Likewise. - * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to... - (s390_expand_cmpmem): ... this. - * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64, - cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed - from cmpstr* patterns. Rename call to s390_expand_cmpstr - to s390_expand_cmpmem. - * config/s390/s390.c (s390_expand_cmpstr): Rename to... - (s390_expand_cmpstr): ... this. Rename cmpstr* instructions - to cmpmem*. - * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from - cmpstr* patterns. - * doc/md.texi (cmpstrM): Describe as String compare insn, not - Block compare insn. - (cmpmemM): Add. - -2004-07-25 Andreas Jaeger <aj@suse.de> - - Backport from mainline: - * libgcc-std.ver: Add __unorddf2 and __unordsf2 with version 3.3.4. - -2004-07-25 Kaz Kojima <kkojima@gcc.gnu.org> - - PR target/13250 - Backport from mainline: - * config/sh/sh.md (rotlsi3): Use emit_move_insn. - - PR target/15647 - Backport from mainline: - * config/sh/t-linux (SHLIB_MAPFILES): Use sh specific - libgcc-std.ver. - * config/sh/libgcc-std.ver: New file. - -2004-07-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> - - PR target/15202 - * pa.md (movdi, movsi, movhi, movqi): Support move from shift amount - register to general register for DI, SI, HI and QI modes. Remove - move to shift amount register in DF mode. - - PR rtl-optimization/14782 - * pa.c (emit_move_sequence): Use SFmode for 4-byte modes when doing - the address checks for secondary reloads for loads from and stores - to floating-point registers. - * pa.h (EXTRA_CONSTRAINT, case T): Use SFmode for 4-byte modes - in the address check. Move work around for ELF32 targets to - GO_IF_LEGITIMATE_ADDRESS. - (GO_IF_LEGITIMATE_ADDRESS): Require constant offsets to be - correctly aligned for DImode loads and stores. Don't allow long - SFmode displacements on ELF32. - -2004-07-25 Matthias Klose <doko@debian.org> - - Backport: - PR rtl-optimization/14700 - - 2004-06-24 Eric Christopher <echristo@redhat.com> - - * combine.c (distribute_notes): Don't delete sets to - global register variables. - - 2004-06-29 Zack Weinberg <zack@codesourcery.com> - - * combine.c (distribute_notes): Don't look at global_regs for - pseudos. - -2004-07-23 James E Wilson <wilson@specifixinc.com> - - PR target/16559 - * ia64.c (ia64_expand_load_address): For CONST, replace - gen_load_symptr call with recursive call. - -2004-07-17 Eric Botcazou <ebotcazou@libertysurf.fr> - - Backport from mainline: - 2004-07-13 Eric Botcazou <ebotcazou@libertysurf.fr> - - PR target/13926 - * config/sparc/sparc-protos.h (output_ubranch): New prototype. - * config/sparc/sparc.c (output_ubranch): New function. - * config/sparc/sparc.md (jump pattern): Use it. - -2004-07-13 Eric Botcazou <ebotcazou@libertysurf.fr> - - PR target/16494 - * config/sparc/sparc.c (output_cbranch): Properly guard - the code handling far branches with TARGET_V9. - * config/sparc/sparc.md (length attribute): Document the - 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> - - 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> - - PR target/12602 - * doc/invoke.texi (SPARC options): Document -threads - and -pthreads on Solaris. - -2004-07-12 Eric Botcazou <ebotcazou@libertysurf.fr> - - * config/sparc/sol2-bi.h: Handle TARGET_CPU_ultrasparc3. - (CPP_CPU_SPEC): Handle -mcpu=ultrasparc3. - (ASM_CPU_SPEC): Likewise - * config/sparc/sol2.h: Handle TARGET_CPU_ultrasparc3. - (ASM_CPU_SPEC): Handle -mcpu=ultrasparc3. - -2004-07-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> - - * pa.c (output_indirect_call): Only use %r2 as the link register in - indirect calls with the long PA 2.0 pc-relative branch. - - PR target/16459 - * pa.c (output_indirect_call): Use %r2 as the link register when - calling $$dyncall with a pc-relative branch. - -2004-07-07 Andreas Schwab <schwab@suse.de> - - * config/ia64/ia64.md: Define new attribute "empty". - (prologue_use, nop_x, insn_group_barrier): Set it. - - * config/ia64/ia64.c (ia64_reorg): When looking for trailing call - skip over "empty" insns. - -2004-07-04 Gerald Pfeifer <gerald@pfeifer.com> - - * doc/contrib.texi (Contributors): Adjust link for GNU Classpath. - -2004-06-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> - - * pa.c (emit_move_sequence): Fix loading of non 14-bit CONST operands - when generating PIC code. - -2004-06-28 Josef Zlomek <zlomekj@suse.cz> - - PR c/15549 - Backport from mainline - 2003-08-19 Mark Mitchell <mark@codesourcery.com> - - PR c++/11946 - * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of - NOP_EXPR) when necessary. - -2004-06-17 Ian Lance Taylor <ian@wasabisystems.com> - - PR middle-end/16038 - Backport from mainline: - Fri Apr 4 17:43:52 2003 Olivier Hainque <hainque@act-europe.fr> - - * emit-rtl.c (get_mem_attrs): Adjust alignment tests determining - use of default attributes to agree MEM_ALIGN macro. - -2004-05-31 Release Manager - - * GCC 3.3.4 Released. - -2004-05-31 Eric Botcazou <ebotcazou@libertysurf.fr> - - PR target/15693 - * config/sparc/sparc.c (compare_operand): New predicate. - * config/sparc/sparc.h (PREDICATE_CODES): Add it. - * config/sparc/sparc.md (cmpsi expander): Use it. If the first - operand is a ZERO_EXTRACT and the second operand is not zero, - force the former to a register. - (cmpdi expander): Likewise. - -2004-05-29 Eric Botcazou <ebotcazou@libertysurf.fr> - - PR optimization/13653 - * loop.c (loop_givs_rescan): When reducing a non-replaceable giv, - clear the RTX_UNCHANGING_P flag. - -2004-05-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> - - PR bootstrap/14671 - * alias.c (init_alias_analysis): Allocate alias_invariant array with - ggc_alloc_cleared instead of xrealloc. - (end_alias_analysis): Don't free alias_invariant. - -2004-05-27 Richard Henderson <rth@redhat.com> - - 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. - -2004-05-26 Hans-Peter Nilsson <hp@axis.com> - - PR optimization/15296 - * reorg.c (fill_simple_delay_slots): Use next_real_insn when - getting last consecutive label at a branch. - (relax_delay_slots): Similar, near top of loop. - -2004-05-17 H.J. Lu <hongjiu.lu@intel.com> - - Backport from mainline - - PR target/15301 - PR target/15302 - 2004-05-17 Jan Hubicka <jh@suse.cz> - - * i386.c (construct_container): Do not produce BLKmode registers. - (classify_argument): Properly compute alignment of complex types. - -2004-05-17 Eric Botcazou <ebotcazou@libertysurf.fr> - - PR optimization/11841 - * loop.h (REGNO_LAST_NOTE_LUID): New macro. - * unroll.c (unroll_loop): Take into account notes when deciding - whether a pseudo is local to the loop. - -2004-05-16 Gabriel Dos Reis <gdr@integrable-solutions.net> - - Backport from mainline - 2004-05-01 Ulrich Weigand <uweigand@de.ibm.com> - PR middle-end/15054 - * expr.c (expand_expr_real): Do not call preserve_temp_slots - on a TARGET_EXPR temp. - * function.c (assign_stack_temp_for_type): Set 'keep' flag for - TARGET_EXPR temp slots. - -2004-05-13 Kaz Kojima <kkojima@gcc.gnu.org> - - PR target/15130 - * config/sh/sh-protos.h (sh_expand_epilogue): Change prototype. - * config/sh/sh.c (output_stack_adjust): Generate a special - push/pop sequence when failing to get a temporary register for - non SHmedia epilogue. - (sh_expand_epilogue): Add an argument to show whether it's for - sibcall or not. Take the sibcall epilogue into account. - (sh_need_epilogue): Call sh_expand_epilogue with 0. - * config/sh/sh.md (sibcall_epilogue): Call sh_expand_epilogue - with 1. - (epilogue): Call sh_expand_epilogue with 0. - -2004-05-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - - * alias.c (set_reg_known_value, set_reg_known_equiv_p): - Prototype. - (get_reg_known_value, set_reg_known_value, - get_reg_known_equiv_p, set_reg_known_equiv_p): Use traditional - style function definitions. - (set_reg_known_equiv_p): Change parameter from bool to int. - - Backport: - - 2003-06-13 Matt Kraai <kraai@alumni.cmu.edu> - - * unwind-c.c: Define NO_SIZE_OF_ENCODED_VALUE. - * unwind-pe.h (size_of_encoded_value): Do not define if - NO_SIZE_OF_ENCODED_VALUE is defined. - - 2003-10-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - - * unwind-dw2.c (NO_SIZE_OF_ENCODED_VALUE): Define when - appropriate. - - 2003-05-07 Richard Henderson <rth@redhat.com> - - * unwind-dw2.c (_Unwind_GetCFA): Cast pointer to _Unwind_Ptr, - not _Unwind_Word. - -2004-05-08 Eric Botcazou <ebotcazou@libertysurf.fr> - - * doc/install.texi (sparc-sun-solaris2*): Document bootstrap - problems with earlier versions of the GNU compiler. - -2004-05-07 Steven Bosscher <stevenb@suse.de> - - PR opt/14749 - * expr.c (do_jump): If TREE_CONSTANT_OVERFLOW is set, don't - trust integer_zerop. Just expand both branches. - -2004-04-29 Matthias Klose <doko@debian.org> - - Backport: - - 2004-03-04 Eric Botcazou <ebotcazou@libertysurf.fr> - - PR optimization/14235 - * expr.c (convert_move): Copy the source to a new pseudo - when converting from a sub-word source to a larger-than-word - register which conflicts with the source. - -2004-04-29 Jakub Jelinek <jakub@redhat.com> - - * config/sparc/sparc.h (FLOATDITF2_LIBCALL, FIX_TRUNCTFDI2_LIBCALL, - FIXUNS_TRUNCTFDI2_LIBCALL): Define. - (INIT_TARGET_OPTABS): If DITF_CONVERSION_LIBFUNCS, initialize - DI <-> TF libfuncs for TARGET_ARCH32. - (DITF_CONVERSION_LIBFUNCS): Define to 0. - * config/sparc/linux.h (DITF_CONVERSION_LIBFUNCS): Redefine to 1. - * config/sparc/linux64.h (DITF_CONVERSION_LIBFUNCS): Redefine to 1. - * config.gcc (sparc-*-linux*): Revert 2004-03-25 change. - * config/sparc/t-linux64 (TARGET_LIBGCC2_CFLAGS): Likewise. - * config/sparc/t-linux: Removed. - -2004-04-28 H.J. Lu <hongjiu.lu@intel.com> - - PR target/15084 - * config/i386/i386.md (*movsi_insv_1_rex64): Changed to DImode - and renamed to movdi_insv_1_rex64. - (insv): Support SImode for 32bit and DImode for 64bit. - -2004-04-24 Richard Henderson <rth@redhat.com> - - PR bootstrap/14671 - * alias.c (alias_invariant, alias_invariant_size): Mark GTY. - (reg_known_value, reg_known_value_size): Likewise; make static. - (reg_known_equiv_p): Make static. - (clear_reg_alias_info): Update for new indexing. - (get_reg_known_value, set_reg_known_value): New. - (get_reg_known_equiv_p, set_reg_known_equiv_p): New. - (canon_rtx): Use them. - (init_alias_analysis): Likewise. Allocate reg_known_value with gc. - Don't play queer offsetting games with reg_known_value and - reg_known_equiv_p. - (end_alias_analysis): Don't free reg_known_value. - * rtl.h (get_reg_known_value, get_reg_known_equiv_p): Declare. - * sched-deps.c (reg_known_equiv_p, reg_known_value): Remove. - (deps_may_trap_p, sched_analyze_1, sched_analyze_2): Use the new - functions instead. - -2004-04-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> - - * pa64-hpux.h (LIB_SPEC): Fix library specification used with GNU ld. - - * pa64-regs.h (DBX_REGISTER_NUMBER): Simplify and correct mapping of - SAR register. Fix comment. - (ADDITIONAL_REGISTER_NAMES): Correct register number of SAR register - (%cr11). - -2004-04-14 Zack Weinberg <zack@codesourcery.com> - - PR 14936 - Backport from mainline: - 2004-03-12 Matt Austern <austern@apple.com> - - * varasm.c (make_decl_one_only): Don't use DECL_COMMON if - we're compiling for a SUPPORTS_ONE_ONLY target. - -2004-04-13 H.J. Lu <hongjiu.lu@intel.com> - - PR debug/14919 - - From gcc-3_2-rhl8-branch: - 2003-02-04 Jakub Jelinek <jakub@redhat.com> - - * dwarf2out.c (dwarf2out_finish): Add AT_comp_dir attribute - even if input file name is absolute, but one of the includes - is relative. - -2004-04-06 Devang Patel <dpatel@apple.com> - - PR 14467 - * config/darwin.h (LINK_COMMAND_SPEC): Use c++filt instead of c++filt3. - -2004-03-25 Ulrich Weigand <uweigand@de.ibm.com> - - * expr.c (store_constructor): Use gen_int_mode to correctly - sign-extend CONST_INT value. - -2004-04-01 Alan Modra <amodra@bigpond.net.au> - Jakub Jelinek <jakub@redhat.com> - - * gcc.c (init_gcc_specs): If HAVE_LD_AS_NEEDED, link with - -lgcc --as-needed -lgcc_s --no-as-needed by default. - * configure.in (HAVE_LD_AS_NEEDED): Check for ld --as-needed. - * configure: Rebuilt. - * config.in: Rebuilt. - * Makefile.in (stage1-start): Copy also libgcc_s*$(SHLIB_EXT). - (stage2-start, stage3-start, stage4-start): Likewise. - (stageprofile-start, stagefeedback-start): Likewise. - -2004-04-01 Jakub Jelinek <jakub@redhat.com> - - PR c++/14755 - * fold-const.c (fold) <EQ_EXPR>: Properly compute newconst in - "bitfld++ == const" to "++bitfld == const + incr" transformations. - -2004-04-01 Jakub Jelinek <jakub@redhat.com> - - PR c/14069 - * c-decl.c (finish_struct): Change type of incorrect flexible array - field into error_mark_node. - - Backport from mainline: - 2003-04-07 J"orn Rennecke <joern.rennecke@superh.com> - - * c-typeck.c (output_init_element): Check for type == error_mark_node. - -2004-04-01 Alan Modra <amodra@bigpond.net.au> - - * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Heed flag_merge_constants. - -2004-03-30 Matthias Klose <doko@debian.org> - - Backport: - - 2004-01-14 Richard Earnshaw <rearnsha@arm.com> - - PR bootstrap/12527 - * config.gcc (arm*-*-linux*): Don't include unknown-elf.h in tm_file. - Move linux-gas.h and linux-elf.h before aout.h. - * arm/arm.h (INITIALIZE_TRAMPOLINE): Only define if not already. - * arm/linux-elf.h (SUBTARGET_CPU_DEFAULT): Define. - - 2003-05-15 Philip Blundell <philb@gnu.org> - - * config/arm/arm.c (arm_is_xscale): Rename to arm_arch_xscale. - All uses updated. - (arm_tune_xscale): New variable. - (arm_override_options): Set it. - (arm_adjust_cost): Use it in place of arm_arch_xscale. - (arm_gen_load_multiple): Likewise. - (arm_gen_store_multiple): Likewise. - * config/arm/arm.md (is_xscale): Likewise. - * config/arm/arm.h (arm_tune_xscale): Declare. - - 2003-04-28 Nick Clifton <nickc@redhat.com> - - * config/arm/elf.h (ASM_OUTPUT_ALIGNED_COMMON): Remove definition. - -2004-03-29 Matthias Klose <doko@debian.org> - - 2003-09-17 Daniel Jacobowitz <drow@mvista.com> - - * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc. - -2004-03-29 Matthias Klose <doko@debian.org> - - Backport: - 2004-01-15 Andreas Schwab <schwab@suse.de> - - PR bootstrap/13562 - * config/m68k/m68k.c (output_move_const_into_data_reg): Clear cc - status for NOTB/NOTW/NEGW methods. - -2004-03-29 Aldy Hernandez <aldyh@redhat.com> - - PR 14219 - * c-typeck.c (build_binary_op): Do not allow comparisons of - vectors. - -2004-03-27 Matthias Klose <doko@debian.org> - - PR target/11716 - Michael Eager <eager@mvista.com> - - * config/mips/mips.md: Limit the maximum length of a short branch to - 64K instead of 128K. - -2004-03-26 Richard Henderson <rth@redhat.com> - - PR 11527 - * c-typeck.c (pop_init_level): Emit pending init elements earlier - rather than later. - -2004-03-26 Jan Hubicka <jh@suse.cz> - H.J. Lu <hongjiu.lu@intel.com> - - PR Target/14723 - * config.gcc: Add support --with-cpu=nocona. - - * config/i386/i386.c (override_options): Add support for - Prescott and Nocona. - - * doc/invoke.texi: Extend documentation of -mcpu/-march for new - CPUs. - -2004-03-25 Jakub Jelinek <jakub@redhat.com> - - * config.gcc (sparc-*-linux*): Add sparc/t-linux to tmake_file. - * config/sparc/t-linux64 (TARGET_LIBGCC2_CFLAGS): Set. - * config/sparc/t-linux: New file. - -2004-03-24 Kelley Cook <kcook@gcc.gnu.org> - - Backport: - 2004-03-01 Mark Mitchell <mark@codesourcery.com> - - PR bootstrap/14356 - * gcc.c (process_command): Remove const-qualification from argv. - (main): Likewise. - -2004-03-24 Alexandre Oliva <aoliva@redhat.com> - - PR preprocessor/14438 - * cpplib.c (do_pragma): Remove line_change call after pragma - handler. - -2004-03-22 Andrew Pinski <pinskia@physics.uc.edu> - - BackPort: - 2004-01-09 Andrew Pinski <pinskia@physics.uc.edu> - - PR debug/11231 - * dbxout.c (dbxout_type_fields): Return if any item is error_mark_node or the - type is error_mark_node. - -2004-03-22 Eric Botcazou <ebotcazou@libertysurf.fr> - - PR middle-end/14470 - * expr.c (mark_queue): New function. - (emit_insns_enqueued_after_mark): New function replacing - emit_queue. Clear the body of emitted queued insns. - (emit_queue): Call emit_insns_enqueued_after_mark. - (store_expr): Mark the increment queue on entry. Emit - only the incrementations queued when expanding the source. - -2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - PR target/14260 - * config/rtems.h: Add STD_LIB_SPEC and LIB_SPEC. - -2004-03-21 Roger Sayle <roger@eyesopen.com> - - * fold-const.c (fold) <EQ_EXPR>: Rewrite optimization to transform - "foo++ == const" into "++foo == const+incr". - -2004-03-21 Roger Sayle <roger@eyesopen.com> - - PR target/13889 - * cse.c (fold_rtx): Avoid substituting constants into unary - conversion operations. - -2004-03-17 Ian Lance Taylor <ian@wasabisystems.com> - - Backport: - 2003-11-08 Joseph S. Myers <jsm@polyomino.org.uk> - - * c-typeck.c (pedantic_lvalue_warning): Deprecate compound - expressions as lvalues. - * doc/extend.texi: Document that all extended lvalues are now - deprecated. - - 2003-11-05 Joseph S. Myers <jsm@polyomino.org.uk> - - * c-typeck.c (pedantic_lvalue_warning): Deprecate use of - conditional expressions as lvalues. - - 2003-10-22 Joseph S. Myers <jsm@polyomino.org.uk> - - * c-typeck.c (pedantic_lvalue_warning): Unconditionally warn of - deprecation of casts as lvalues. - * fixinc/inclhack.def (obstack_lvalue_cast): New fix. - * fixinc/fixincl.x: Regenerate. - -2004-03-15 Richard Henderson <rth@redhat.com> - - PR middle-end/14535 - * except.c (collect_one_action_chain): Record action for cleanup - outer of exception spec. - -2004-03-13 Dara Hazeghi <dhazeghi@yahoo.com> - - * doc/install.texi: Note status of -fnew-ra. - -2004-03-13 Jakub Jelinek <jakub@redhat.com> - - PR target/14533 - * config/s390/s390.c (legitimize_pic_address): Don't abort on UNSPEC - other than 100. - -2004-03-13 Alan Modra <amodra@bigpond.net.au> - - PR debug/11983 - * dwarf2out.c (enum dw_val_class): Rename dw_val_class_float to - dw_val_class_vec. Replace use throughout file. - (dw_float_const): Delete. - (dw_vec_const): New. - (dw_val_struct_union): Rename val_float to val_vec. Replace use - throughout file. - (add_AT_vec): Rename from add_AT_float. Add elt_size param. - (same_dw_val_p): Adjust vec comparison. Use memcmp. - (size_of_die): Adjust dw_val_class_vec sizing. - (output_die): Output dw_val_class_vec. - (insert_int, extract_int, insert_float): New functions. - (add_const_value_attribute): Use insert_float for CONST_DOUBLE. - Handle CONST_VECTOR. - (add_location_or_const_value_attribute): Handle CONST_VECTOR. - -2004-03-12 Gabriel Dos Reis <gdr@integrable-solutions.net> - - Backport: - 2004-03-13 Eric Botcazou <ebotcazou@libertysurf.fr> - PR middle-end/14470 - * expr.c (store_expr): Call emit_queue before generating the move - from the temporary to the original target. Protect the temporary - from emit_queue. - -2004-03-10 James E Wilson <wilson@specifixinc.com> - - PR target/13877 - * unroll.c (unroll_loop): If precondition loop, clear the initial_value - field in loop_info. - -2004-03-12 Gabriel Dos Reis <gdr@integrable-solutions.net> - - Backport: - 2004-03-05 Nathan Sidwell <nathan@codesourcery.com> - PR driver/13577 - * gcc.c (cc1_options): Robustify -auxbase-strip from multiple -o - options. - -2004-03-12 Gabriel Dos Reis <gdr@integrable-solutions.net> - - Endorse: - 2004-01-10 Eric Botcazou <ebotcazou@libertysurf.fr> - PR optimization/13472 - * reload1.c (reload): Don't record unchanging memory locations. - -2004-03-12 Gabriel Dos Reis <gdr@integrable-solutions.net> - - Backport - 2004-02-27 Mark Mitchell <mark@codesourcery.com> - PR middle-end/13448 - * c-tree.h (readonly_warning): Rename to ... - (readonly_error): ... this. - * c-typeck.c (build_unary_op): Adjust accordingly. - (readonly_warning): Rename to ... - (readonly_error): ... this and issue errors, not warnings. - (build_modify_expr): Call readonly_error, not readonly_warning. - (c_expand_asm_operands): Likewise. - * tree-inline.c (optimize_inline_calls): Do not inline - functions after errors have occurred. - -2004-03-12 Philip Blundell <philb@gnu.org> - - PR target/10730 - Backport from trunk: - 2003-05-15 Philip Blundell <philb@gnu.org> - * config/arm/arm.c (adjacent_mem_locations): Reject offsets - involving invalid constants. - -2004-03-12 Philip Blundell <philb@gnu.org> - - PR target/14558 - Backport from trunk: - 2004-02-25 Richard Earnshaw <rearnsha@arm.com> - * arm.h (ARM_GO_IF_LEGITIMATE_INDEX): For QImode the range of - an offset is -4095...+4095 inclusive. - -2004-03-11 Richard Henderson <rth@redhat.com> - - PR target/14539 - * config/alpha/alpha.h (STACK_BOUNDARY): Set to 128. - -2004-03-10 Roger Sayle <roger@eyesopen.com> - - PR middle-end/14289 - * c-typeck.c (c_mark_addressable): A register variable should - be considered global if its not automatic, i.e. TREE_PUBLIC, - TREE_STATIC or DECL_EXTERNAL. - * function.c (put_var_into_stack): Call abort when placing a - hard register into the stack, if x_parm_reg_stack_loc is NULL. - -2004-03-10 Andrew Haley <aph@redhat.com> - - PR optimization/14381 - * function.c (expand_function_end): Emit a blockage insn before - the epilogue when -fnon-call-exceptions is used. - -2004-03-10 Joel Sherrill <joel@oarcorp.com> - - PR target/14480 - * config.gcc (powerpc*-*-rtems*): Use rs6000/t-rtems. - -2004-03-07 Aldy Hernandez <aldyh@redhat.com> - - * config/rs6000/rs6000.md (ashrdi3): Do not call ashrdi3_no_power - for little endian. - ("ashrdi3_no_power"): Disable for little endian. - (ashrdi3): Same. - -2004-03-07 Richard Henderson <rth@redhat.com> - - * config/alpha/alpha.h (MASK_LONG_DOUBLE_128): New. - (TARGET_LONG_DOUBLE_128): New. - (TARGET_SWITCHES): Add long-double-{128,64}. - (TARGET_HAS_XFLOATING_LIBS): Default to TARGET_LONG_DOUBLE_128. - (LONG_DOUBLE_TYPE_SIZE): Honor TARGET_LONG_DOUBLE_128. - (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): New. - (WIDEST_HARDWARE_FP_SIZE): New. - (TARGET_CPU_CPP_BUILTINS): Define __LONG_DOUBLE_128__. - * config/alpha/alpha.c (override_options): Clear MASK_LONG_DOUBLE_128 - if TARGET_VAX_FLOAT. - * config/alpha/osf5.h (LONG_DOUBLE_TYPE_SIZE): Remove. - (TARGET_DEFAULT): Set MASK_LONG_DOUBLE_128. - -2004-03-08 Hans-Peter Nilsson <hp@axis.com> - - PR target/14471 - * doc/invoke.texi (CRIS Options): Document -mmul-bug-workaround - and -mno-mul-bug-workaround. - * config/cris/cris.md ("smulsi3_highpart", "umulsi3_highpart") - ("mulsidi3", "umulsidi3"): Prefix output template with "%!". - ("umulhisi3", "umulqihi3", "mulsi3", "mulqihi3", "mulhisi3"): - Ditto. Make attribute "slottable" dependent on TARGET_MUL_BUG. - * config/cris/mulsi3.asm (__Mul) [__CRIS_arch_version >= 10]: Make - sure mulu.d is not last on cache-line. - * config/cris/cris.h (ASM_SPEC): Translate -mno-mul-bug-workaround - into -no-mul-bug-abort depending on HAVE_AS_MUL_BUG_ABORT_OPTION. - (TARGET_MASK_MUL_BUG, TARGET_MUL_BUG): New macros. - (TARGET_SWITCHES): New options -mmul-bug-workaround and - -mno-mul-bug-workaround. - (TARGET_DEFAULT): Include TARGET_MASK_MUL_BUG. - (PRINT_OPERAND_PUNCT_VALID_P): Include '!'. - * config/cris/cris.c (cris_operand_extend_operator): Clarify - relation to MULT in head comment. - (cris_op_str): Abort for MULT. - (cris_print_operand) <case '!'>: New case. - -2004-03-06 Richard Henderson <rth@redhat.com> - - * config/alpha/alpha.c (alpha_in_small_data_p): False for functions. - -2004-03-05 Ulrich Weigand <uweigand@de.ibm.com> - - * config/s390/s390.md ("load_multiple", "*load_multiple_di", - "*load_multiple_si"): Allow only if reload_completed. - ("store_multiple", "*store_multiple_di", "*store_multiple_si"): - Likewise. - -2004-03-05 Ulrich Weigand <uweigand@de.ibm.com> - - * config/s390/s390.c (s390_expand_movstr): Clobber double-word - register before initializing high and low parts separately. - (s390_expand_clrstr): Likewise. - (s390_expand_cmpstr): Likewise. - -2004-03-05 Ulrich Weigand <uweigand@de.ibm.com> - - PR optimization/12147 - * reload1.c (reload_reg_free_p): RELOAD_OTHER conflicts with - RELOAD_FOR_OPADDR_ADDR. - (reload_reg_reaches_end_p): A RELOAD_FOR_OTHER_ADDRESS register - might be reused as RELOAD_FOR_OPADDR_ADDR register. - -2004-03-05 Ian Lance Taylor <ian@wasabisystems.com> - - PR target/1532 - Backport from mainline: - - 2004-02-24 Kazu Hirata <kazu@cs.umass.edu> - - * cse.c (cse_change_cc_mode_insns): Stop at any instruction - which modifies NEWREG. - (cse_condition_code_reg): Update the mode of CC_REG in - CC_SRC_INSN on our own. - - 2004-02-11 Richard Henderson <rth@redhat.com> - - * flow.c (insn_dead_p): A clobber of a dead hard register is a - dead insn after reload. - - 2004-01-24 Ian Lance Taylor <ian@wasabisystems.com> - - * cse.c (cse_cc_succs): Change the mode of the source expression - as soon as decide we need a new mode. Don't permit changing modes - if we found a match in a successor block. - (cse_condition_code_reg): Save original mode of source expression - so that we know whether we have to change the mode in other - insns. - - 2004-01-24 Andreas Tobler <a.tobler@schweiz.ch> - - * cse.c: (cse_cc_succs) Fix comparison warning. - - 2004-01-23 Ian Lance Taylor <ian@wasabisystems.com> - - * cse.c: Include "target.h". - (cse_change_cc_mode): New static function. - (cse_change_cc_mode_insns, cse_cc_succs): Likewise. - (cse_condition_code_reg): New function. - (default_cc_modes_compatible): New function. - * rtl.h (cse_condition_code_reg): Declare. - (default_cc_modes_compatible): Declare. - * toplev.c (rest_of_compilation): Call cse_condition_code_reg. - * target.h (struct gcc_target): Add fixed_condition_code_regs and - cc_modes_compatible. - * target-def.h (TARGET_FIXED_CONDITION_CODE_REGS): Define. - (TARGET_CC_MODES_COMPATIBLE): Define. - (TARGET_INITIALIZER): Add new initializers. - * targhooks.c (default_cc_modes_compatible): Declare. - * hooks.c (hook_bool_intp_intp_false): New function. - * hooks.h (hook_bool_intp_intp_false): Declare. - * config/i386/i386.c (TARGET_FIXED_CONDITION_CODE_REGS): Define. - (TARGET_CC_MODES_COMPATIBLE): Define. - (ix86_fixed_condition_code_regs): New static function. - (ix86_cc_modes_compatible): Likewise. - * doc/gccint.texi: Add copyright 2004. - * doc/tm.texi (Condition Code): Document new hooks. - * Makefile.in (cse.o): Depend upon $(TARGET_H). - - PR inline-asm/6162 - * reload.c (find_reloads): Only support one pair of commutative - operands. - -2004-03-02 Richard Henderson <rth@redhat.com> - - PR middle-end/11767 - * optabs.c (prepare_cmp_insn): Force trapping memories to registers - before the compare, if flag_non_call_exceptions. - -2004-03-02 Richard Henderson <rth@redhat.com> - - PR middle-end/14327 - * stmt.c (expand_computed_goto): Do do_pending_stack_adjust before - emitting the label, not after. - -2004-03-02 Danny Smith <dannysmith@users.sourceforge.net> - - * cppinit.c (init_standard_includes): Check that sysroot - string is not empty. - -2004-03-01 Gabriel Dos Reis <gdr@integrable-solutions.net> - - Backport from 3.4.0: - 2004-02-29 Mark Mitchell <mark@codesourcery.com> - PR debug/14328 - * dwarf2out.c (gen_enumeration_type_die): Output all enumeration - constants as signed values. - - 2004-01-16 J"orn Rennecke <joern.rennecke@superh.com> - PR optimization/11864 - * reload1.c (reload_cse_simplify_operands): Don't remove - implicit extension from LOAD_EXTEND_OP. - -2004-02-29 Hans-Peter Nilsson <hp@axis.com> - - PR target/14346 - * config/cris/cris.c (cris_asm_output_mi_thunk): For PIC, prepend - TAB to jumping "add.d" insn. Avoid PLT indirection by equating a - local symbol and jumping through it. - -2004-02-29 Gabriel Dos Reis <gdr@integrable-solutions.net> - - Backport from mainline: - 2004-01-27 Eric Botcazou <ebotcazou@libertysurf.fr> - PR target/10904 - PR target/13058 - * config/sparc/sparc.h (CANNOT_CHANGE_MODE_CLASS): New. - Forbid mode changes from SImode for lower FP regs if ARCH64. - -2004-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> - - * pa.h (TRAMPOLINE_TEMPLATE, TRAMPOLINE_SIZE, TRAMPOLINE_CODE_SIZE, - MIN_CACHELINE_SIZE, INITIALIZE_TRAMPOLINE): Backport fixes from 3.5. - * pa.md (anddi3, dcacheflush, icacheflush): Likewise. - - * pa64-hpux.h (LIB_SPEC): Fix linking under HP-UX 11.00 with -p and -pg. - -2004-02-27 Ian Lance Taylor <ian@wasabisystems.com> - - PR optimization/7871 - * flow.c (mark_set_1): Don't add LOG_LINKS for global registers - from or to call insns. - -2004-02-27 Eric Botcazou <ebotcazou@libertysurf.fr> - - PR optimization/7871 - * flow.c (propagate_one_insn): Interpret calls as setting global - registers, not merely clobbering them. - -2004-02-26 Richard Earnshaw <rearnsha@arm.com> - Daniel Jacobowitz <drow@mvista.com> - - PR target/14302 - * arm.h (ARM_GO_IF_LEGITIMATE_ADDRESS): Don't check the mode - size for minipool references. - -2004-02-25 Richard Earnshaw <rearnsha@arm.com> - - PR target/14166 - * arm.h (THUMB_GO_IF_LEGITIMATE_ADDRESS): Only allow constant pool - references from SImode. - * arm.md (thumb_movhi_insn): Don't allow minipool references. - -2004-02-24 Bob Wilson <bob.wilson@acm.org> - - Backport from mainline (changes to xtensa_expand_prologue go into - xtensa_reorg instead; remove irrelevant portions of the patch) - - 2004-02-09 Bob Wilson <bob.wilson@acm.org>: - - * config/xtensa/xtensa-protos.h (xtensa_copy_incoming_a7): Update. - (init_cumulative_args): Likewise. - (a7_overlap_mentioned_p): Delete prototype. - * config/xtensa/xtensa.c (struct machine_function): Replace - incoming_a7_copied field with need_a7_copy and vararg_a7 flags. - Add set_frame_ptr_insn field. - (xtensa_emit_move_sequence): Update call to xtensa_copy_incoming_a7. - (xtensa_copy_incoming_a7): Rewrite to check need_a7_copy flag and check - if the operand is an argument in a7. If so, copy a7 to a new pseudo - at the function entry and replace the operand with the pseudo. - (init_cumulative_args): Remove unused arguments. Add new "incoming" - argument and record this flag in CUMULATIVE_ARGS. - (function_arg): Remove result_mode and special-case code to handle - arguments in a7. Instead, set need_a7_copy flag when there is an - incoming argument in a7. - (xtensa_expand_prologue): Remove code to search for set_frame_ptr insn - and use the value recorded in cfun->machine->set_frame_ptr_insn. - (xtensa_builtin_saveregs): Check for negative gp_left value. Set - need_a7_copy and vararg_a7 flags. Use move_block_from_reg instead of - special-case code. - (a7_overlap_mentioned_p): Delete. - * config/xtensa/xtensa.h (CUMULATIVE_ARGS): Add "incoming" flag. - (INIT_CUMULATIVE_ARGS, INIT_CUMULATIVE_INCOMING_ARGS): Remove useless - arguments to init_cumulative_args and pass "incoming" flag instead. - (BLOCK_REG_PADDING): Delete. - * config/xtensa/xtensa.md (movdi, movsf, movdf): Remove unnecessary - checks for reload_in_progress and reload_completed. Update calls to - xtensa_copy_incoming_a7. - (ashlsi3): Rename existing insn to ashlsi3_internal. Add expander - to call xtensa_copy_incoming_a7. - -2004-02-22 Jakub Jelinek <jakub@redhat.com> - - * config/i386/i386.c (override_options): Don't imply 3DNow! for -m64 - by default. - -2004-02-22 James E Wilson <wilson@specifixinc.com> - - PR target/13918 - * sched-ebb.c (ebb_sched_info): Disable use of cselib. - -2004-02-22 Hans-Peter Nilsson <hp@axis.com> - - PR target/14209 - * config/cris/cris.md ("*andsi_movu", "*andhi_movu"): Tweak - constraints to not match postincrement. Adjust the predicate to - exclude a volatile memory reference. - ("*andsi_clear"): Tweak constraints to not match postincrement. - Adjust the predicate to exclude a volatile memory reference. - ("*andhi_clear"): Ditto. Rename from "*andhi_clear_signed". - ("*andhi_clear_unsigned"): Remove, non-matching pattern. - -2004-02-14 Release Manager - - * GCC 3.3.3 Released. - -2004-02-12 Eric Botcazou <ebotcazou@libertysurf.fr> - - PR target/14113 - Backport from mainline: - - 2004-02-03 Eric Botcazou <ebotcazou@libertysurf.fr> - - * config/sparc/sparc.md (call followed by jump define_peephole's): - Delete. - -2004-02-06 H.J. Lu <hongjiu.lu@intel.com> - - * doc/invoke.texi: Mention SSE2 and SSE3. - - * config/i386/i386.h: Deprecate -mpni/-mno-pni. - -2004-02-06 Kelley Cook <kcook@gcc.gnu.org> - - * config/i386/i386.c: Rename pni to sse3. - * config/i386/i386.h: Likewise. - * config/i386/i386.md: Likewise. - * config/i386/pmmintrin.h: Likewise. - * doc/extend.texi: Likewise. - * doc/invoke.texi: Likewise. - -2004-02-03 Wolfgang Bangerth <bangerth@dealii.org> - - PR other/14003 - * doc/invoke.texi (x86 options): Fix spelling/wording. - -2004-02-01 Geoffrey Keating <geoffk@apple.com> - - PR bootstrap/13960 - * config/rs6000/rs6000.h (LEGITIMATE_LO_SUM_ADDRESS_P): Accept - lo_sum addresses on Darwin. - -2004-01-30 Eric Botcazou <ebotcazou@libertysurf.fr> - - * config/sparc/sparc.c: Update copyright. - * config/sparc/sparc.h: Likewise. - * config/sparc/sparc.md: Likewise. - -2004-01-29 Roger Sayle <roger@eyesopen.com> - - PR java/13824 - * tree.c (unsafe_for_reeval): Handle EXIT_BLOCK_EXPR nodes specially - as their EXIT_BLOCK_LABELED_BLOCK operands can lead to unbounded - recursion. - -2004-01-29 H.J. Lu <hongjiu.lu@intel.com> - - * doc/invoke.texi: Remove the pni option from -mfpmath=. - -2004-01-29 Gabriel Dos Reis <gdr@integrable-solutions.net> - - Backport from mainline - - 2004-01-20 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> - - PR optimization/12440 - * loop.c: Include ggc.h. - (loop_optimize): Run garbage collector between optimization of loops. - * Makefile.in (loop.o): Add GGC_H dependency. - -2004-01-24 Matthias Klose <doko@debian.org> - - * objc/objc-act.c (is_public): Fix typo in message. - -2004-01-23 Richard Henderson <rth@redhat.com> - - PR opt/12941 - * combine.c (SHIFT_COUNT_TRUNCATED): Provide default value. - (simplify_comparison): Don't simplify (eq (zero_extract c 1 r) 0) - if SHIFT_COUNT_TRUNCATED is set. - -2004-01-23 Ian Lance Taylor <ian@wasabisystems.com> - - * doc/invoke.texi (Optimize Options): Note that --param arguments - are subject to change without notice. - -2004-01-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> - - * reload.c (can_reload_into): Add prototype and K&R style function - declaration. - -2004-01-21 Andreas Jaeger <aj@suse.de> - Michael Matz <matz@suse.de> - - * doc/extend.texi (Extended Asm): Clarify memory clobber. - -2004-01-21 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - PR target/13073 - * config/h8300/t-rtems (h8300-*-rtems*): New. - * config.gcc: Use config/h8300/t-rtems. - -2004-01-20 Gabriel Dos Reis <gdr@integrable-solutions.net> - - Backport from mainline - - 2004-01-10 Jan Hubicka <jh@suse.cz> - PR opt/12826 - * loop.c (insert_loop_mem): Prefer VOLATILE memory references to be - stored. - -2004-01-16 Jan Hubicka <jh@suse.cz> - - PR opt/13608 - * i386.c (ix86_compute_frame_layout): Fix for alloca on leaf function. - -2004-01-16 Segher Boessenkool <boessen@de.ibm.com> - - PR target/11793 - * config/rs6000/rs6000.h (LEGITIMATE_CONSTANT_P): Handle - vectors. - -2004-01-16 Jan Hubicka <jh@suse.cz> - - PR opt/11350 - * cfgcleanup.c (try_optimize_cfg): Suppress tablejump removal - after reload. - * cfgrtl.c (try_redirect_by_replacing_branch): Likewise. - -2004-01-15 J"orn Rennecke <joern.rennecke@superh.com> - - PR optimization/10392 - * reload.c (can_reload_into): New function. - (push_reload): Use it. - -2004-01-14 J"orn Rennecke <joern.rennecke@superh.com> - - PR target/9365 - * sh.c (gen_block_redirect): Add special handling of RETURN. - (gen_far_branch) Don't call gen_stuff_delay_slot if there is no - far branch target (i.e. it's a return). - -2004-01-14 Hartmut Penner <hpenner@de.ibm.com> - - * gcc/config/rs6000/rs6000.c (rs6000_stack_info) - Calculate always vrsave_mask if TARGET_ALTIVEC. - (rs6000_emit_prologue): Emit code for vrsave - only if TARGET_ALTIVEC_VRSAVE. - (rs6000_emit_epilogue): Likewise. - -2003-01-14 Nicola Pero <n.pero@mi.flashnet.it> - - PR objc/7993 - * objc-act.c (is_private): Do not emit the 'instance variable %s - is declared private' error. - (is_public): Emit the error after calling is_private. - (lookup_objc_ivar): If the instance variable is private, return 0 - - the instance variable is invisible here. - -2004-01-12 Marc Espie <espie@openbsd.org> - - * system.h: handle YYBYACC like YYBISON. - -2004-01-12 Matthias Klose <doko@debian.org> - - Backport from mainline - - 2003-12-08 Stuart Hastings <stuart@apple.com> - * config/i386/i386.md: Typo in split of fp-valued if_then_else. - -2004-01-12 Roger Sayle <roger@eyesopen.com> - - PR middle-end/11397 - * varasm.c (assemble_alias): Remove weak aliases from weak_decls. - -2004-01-12 J"orn Rennecke <joern.rennecke@superh.com> - - PR target/13585 - * sh-protos.h (check_use_sfunc_addr): Declare. - * sh.c (extract_sfunc_addr, check_use_sfunc_addr): New functions. - * sh.md (use_sfunc_addr): Use check_use_sfunc_addr in insn predicate. - -2004-01-12 Matthias Klose <doko@debian.org> - - Backport from mainline - - 2004-01-11 Richard Henderson <rth@redhat.com> - PR opt/12441 - Revert: Sat Mar 30 14:08:55 CET 2002 Jan Hubicka <jh@suse.cz> - * i386.c (aligned_operand): Be prepared for SUBREGed registers. - (ix86_decompose_address): Use REG_P instead of GET_CODE (...) == REG. - (ix86_address_cost): Be prepared for SUBREGed registers. - (legitimate_address_p): Accept SUBREGed registers. - -2004-01-11 Richard Henderson <rth@redhat.com> - - * config/alpha/alpha.c (alpha_encode_section_info): Use 'I' - for TLS_MODEL_INITIAL_EXEC. - (tls_symbolic_operand_1): Update to match. - (tls_symbolic_operand_type): Likewise. - -2004-01-11 Jakub Jelinek <jakub@redhat.com> - - PR middle-end/13392 - * builtins.c (expand_builtin_expect_jump): Handle conditional jumps - to drop through label. Don't fall back to SCC even when conditional - jump has not been found. - -2004-01-09 Jeff Bailey <jbailey@nisa.net> - - PR target/12561 - * config/t-gnu: Rename SYSTEM_HEADER_DIR to NATIVE_SYSTEM_HEADER_DIR. - -2004-01-09 Richard Henderson <rth@redhat.com> - - * recog.c (constrain_operands): Validate mem operands. - -2004-01-02 Nathanael Nerode <neroden@gcc.gnu.org> - - PR target/13069 - Backport the following from mainline: - - 2003-03-08 Neil Booth <neil@daikokuya.co.uk> - * config/sh/rtemself.h (TARGET_OS_CPP_BUILTINS): Use instead of - CPP_PREDEFINES. - * config/sh/rtems.h (TARGET_OS_CPP_BUILTINS): Use instead of - CPP_PREDEFINES. - - 2003-09-27 Kelley Cook <kcook@gcc.gnu.org> - * config/sh/rtemself.h, config/sh/rtems.h: GNU CC -> GCC. - -2004-01-02 Roger Sayle <roger@eyesopen.com> - - * tree.h (integer_nonzerop): Use PARAMS macro with prototype. - * tree.c (integer_nonzerop): Use K&R style function declaration. - -2004-01-02 Andreas Schwab <schwab@suse.de> - - * doc/c-tree.texi: Fix @item vs. @itemx. - * doc/cpp.texi: Likewise. - * doc/install.texi: Likewise. - * doc/invoke.texi: Likewise. - -2004-01-02 Andreas Jaeger <aj@suse.de>, Gerald Pfeifer <gp@suse.de> - - * doc/install.texi (Specific): Mention x86_64. - -2004-01-01 Jakub Jelinek <jakub@redhat.com> - - PR optimization/13521 - Backport from mainline: - 2003-03-22 Richard Henderson <rth@redhat.com> - - * cfgcleanup.c (insns_match_p): Do not do EQUIV substitution - after reload. - -2003-12-31 Roger Sayle <roger@eyesopen.com> - - PR fortran/12632 - * tree.c (integer_nonzerop): New predicate for nonzero integers. - * tree.h (integer_nonzerop): Add function prototype. - * fold-const.c (fold) <COND_EXPR>: Don't fold a constant condition, - if we'd replace a COND_EXPR of non-void type by one of its operands - of void type. - -2003-12-31 Kazu Hirata <kazu@cs.umass.edu> - - Backport from mainline: - - 2003-09-12 Richard Sandiford <rsandifo@redhat.com> - - PR target/13373 - * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare. - (mcore_secondary_reload_class): Declare. - (mcore_output_inline_const_forced): Remove. - * config/mcore/mcore.md (movsi): Remove the code that forced - non-inlineable constants into a register if the target was r15 - or the stack pointer. Remove constant restrictions from the main - define_insn. Remove r <- I, r <- M and r <- N alternatives in favor - of an r <- P alternative. Remove fallback define_insn for reload. - (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload - define_insn. Use mcore_output_move in the remaining define_insn. - Adjust condition and constraints in the way as for movsi. - (movdi): Always split unacceptable constants into two. Use - simplify_gen_subreg instead of operand_subword{,_force}. - * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove. - (mcore_output_move): Support HImode and QImode moves as well. - (mcore_m15_operand_p): New function. - (mcore_reload_class): Use it to detect cases where LRW_REGS are better. - (mcore_secondary_reload_class): New function. - * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in - terms of mcore_secondary_reload_class. - -2003-12-31 Zack Weinberg <zack@codesourcery.com> - - * config/ia64/ia64.c (ia64_va_arg): Pass pointer for - variable-sized type through convert_memory_address. - (ia64_in_small_data_p): Always return false for FUNCTION_DECLs. - -2003-12-24 Andrew Pinski <pinskia@physics.uc.edu> - - PR bootstrap/13068 - Backport from mainline: - 2003-05-09 Matt Kraai <kraai@alumni.cmu.edu> - - * mklibgcc.in: Remove extra quotes. - 2003-05-08 Aldy Hernandez <aldyh@redhat.com> - - * mklibgcc.in: Use mkinstalldirs when installing multilib - directories. - -2003-12-24 Roger Sayle <roger@eyesopen.com> - - Backport from mainline: - - 2003-09-18 Mark Mitchell <mark@codesourcery.com> - * explow.c (convert_memory_address): Define even when - POINTERS_EXTEND_UNSIGNED is not defined. Do nothing if the address - is already in the right mode. - -2003-12-23 Andrew Pinski <pinskia@physics.uc.edu> - - PR middle-end/13475 - Backport from mainline: - 2003-06-19 Aldy Hernandez <aldyh@redhat.com> - - * expr.c (const_vector_from_tree): Initialize remaining - elements to 0. - -2003-12-23 Kazu Hirata <kazu@cs.umass.edu> - - PR target/11576 - * config/h8300/h8300.h (CONSTANT_ADDRESS_P): Allow CONST and - HIGH on all variants. - -2003-12-23 Matthias Klose <doko@debian.org> - - * config/mips/linux.h (LIB_SPEC): Use -lpthread when - -pthread was specified. - -2003-12-23 Eric Botcazou <ebotcazou@libertysurf.fr> - - PR optimization/13394 - * toplev.c (rest_of_compilation): Move call to - check_function_return_warnings right after the sibcall - optimization pass. - -2003-12-23 Eric Botcazou <ebotcazou@libertysurf.fr> - - PR c/13382 - * c-typeck.c (convert_for_assignment): When converting from - integral type to pointer type, always call convert. - -2003-12-22 Gabriel Dos Reis <gdr@integrable-solutions.net> - - PR target/11271 - * reload.c: Revert last backport from mainline. It breaks s390. - -2003-12-21 Roger Sayle <roger@eyesopen.com> - - * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Define _ILP32 - when compiling in ILP32 mode. - -2003-12-21 Gabriel Dos Reis <gdr@integrable-solutions.net> - - Backport from mainline: - 2003-10-31 Richard Earnshaw <rearnsha@arm.com> - - PR target/11271 - * reload.c (find_reloads_address): Handle any register in - (PLUS (PLUS (REG) (REG)) (CONST_INT). - -2003-12-21 Roger Sayle <roger@eyesopen.com> - - PR middle-end/13400 - * ifcvt.c (noce_process_if_block): Disable unconditional write - optimizations if we could introduce a store to trapping memory - that wasn't present previously. - -2003-12-20 Roger Sayle <roger@eyesopen.com> - - PR optimization/13031 - * gcse.c (cprop_jump): Backport code clean-up and bug-fix - from mainline [2003-05-20 Sayle, Hirata and Rennecke patch]. - (cprop_insn): Don't attemp further substitutions if the - current instruction has been deleted. - (local_cprop_pass): Likewise. - -2003-12-19 Jakub Jelinek <jakub@redhat.com> - - PR c++/13239 - * builtins.c (expand_builtin_expect_jump): Update - TREE_VALUE (arglist) if unsave_expr_now langhook - created a new tree. - -2003-12-18 Mark Mitchell <mark@codesourcery.com> - - * config/sol2.h (LINK_ARCH32_SPEC): Define in terms of ... - (LINK_ARCH32_SPEC_BASE): ... this new macro. - * config/sparc/sol2-bi.h (LINK_ARCH64_SPEC): Define in terms of - ... - (LINK_ARCH64_SPEC_BASE): ... this new macro. - * config/sparc/sol2-gld-bi.h (LINK_ARCH32_SPEC): New macro. - (LINK_ARCH64_SPEC): Likewise. - -2003-12-17 Ulrich Weigand <uweigand@de.ibm.com> - - PR target/11992 - * config/s390/s390.md ("*cmpmem_long_64"): Use CLCLE instruction - instead of CLCL. - ("*cmpmem_long_31"): Likewise. - -2003-12-16 Zack Weinberg <zack@codesourcery.com> - - Backport the following patches from mainline. - - 2003-12-05 Mark Mitchell <mark@codesourcery.com> - - * config/ia64/ia64.h (MUST_PASS_IN_STACK): Define. - - 2003-12-01 James E Wilson <wilson@specifixinc.com> - - * config/ia64/ia64.h (FUNCTION_ARG_REGNO_P): Use AR_REG_FIRST not - GR_ARG_FIRST. - - 2003-10-21 Zack Weinberg <zack@codesourcery.com> - - * config/ia64/ia64.md (cmpxchg_acq_si): Mark operand 3 as DImode. - * config/ia64/ia64.c (ia64_expand_fetch_and_op, - ia64_expand_op_and_fetch): Make sure the REG for ar.ccv is - DImode. Use convert_move to load ar.ccv. - (ia64_expand_compare_and_swap): Likewise. - If expand_expr doesn't put 'old' and 'new' in the proper - modes, run them through convert_to_mode. - - 2003-10-14 Steve Ellcey <sje@cup.hp.com> - - * config/ia64/ia64.c (ia64_expand_call): Force function address - to DImode. - * config/ia64/ia64.md (call_gp): Put DImode on operand 0. - - 2003-06-11 Richard Henderson <rth@redhat.com> - - * config/ia64/ia64.md (call_gp): Fix memory mode. - - 2003-05-14 Eric Christopher <echristo@redhat.com> - - * combine.c: Fix header comments. - (distribute_notes): Remove usage of elim_i1, elim_i2. Propagate - to all calls and prototype. - -2003-12-16 David O'Brien <obrien@FreeBSD.org> - - * config/alpha/freebsd.h (FBSD_TARGET_CPU_CPP_BUILTINS): Add __LP64__. - * config/sparc/freebsd.h (FBSD_TARGET_CPU_CPP_BUILTINS): Likewise. - * config/i386/freebsd64.h (FBSD_TARGET_CPU_CPP_BUILTINS): Conditionally - add __LP64__. - -2003-12-16 Hartmut Penner <hpenner@de.ibm.com> - - * altivec.h (vec_cmple, vec_all_numeric): Fix typo. - * testsuite/gcc.dg/altivec-10.c: Test for above. - -2003-12-15 Kazu Hirata <kazu@cs.umass.edu> - - PR target/13122 - * config/h8300/h8300.md (pushqi1_h8300hs_normal): New. - (pushqi1): Call gen_pushqi1_h8300hs_normal in normal mode. - (pushhi1_h8300hs_normal): New. - (pushhi1): Call gen_pushqi1_h8300hs_normal in normal mode. - - * config/h8300/h8300.h (LINK_SPEC): Support normal mode. - * config/h8300/h8300.c (asm_file_start): Correctly output - an architecture directive. - * config/h8300/lib1funcs.asm: Correctly specify an - architecture directive. - -2003-12-12 Roger Sayle <roger@eyesopen.com> - - PR optimization/13037 - * loop.c (update_giv_derive): Ignore redundant sets of a biv when - calculating how to derive a giv from a biv. - -2003-12-12 Jakub Jelinek <jakub@redhat.com> - - * config/ia64/linux.h (IA64_GATE_AREA_END): Increase by 64K. - (MD_FALLBACK_FRAME_STATE_FOR): Set fpsr_loc, br_loc[6] and - br_loc[7]. Update comment. - (MD_HANDLE_UNWABI): Define. - * config/ia64/unwind-ia64.c (struct unw_state_record): Add - unwabi field. - (struct _Unwind_Context): Increase br_loc array size to 8 entries. - (desc_abi): Set unwabi. - (uw_update_reg_address): Allow br up to 7. - (uw_update_context): Invoke MD_HANDLE_UNWABI if defined. - (uw_install_context): Load b1..b5 from correct locations. - Fix insn loading ar.fpsr. - * doc/tm.texi: Document MD_HANDLE_UNWABI. - -2003-12-12 Hans-Peter Nilsson <hp@axis.com> - - PR target/13256 - Backport from mainline: - * resource.h (enum mark_resource_type): Remove member MARK_DEST. - The only user changed as follows: - * resource.c (mark_set_resources) <case SET>: Always recurse for - SET_SRC (x). - <case SIGN_EXTRACT, case ZERO_EXTRACT>: Always recurse on - operands. - <case STRICT_LOW_PART>: Delete, deferring to default code. - - PR target/12598 - Backport from mainline: - * config/cris/cris.md (define_split "*mov_sidesi_biap_mem"+1) - (define_splits "*mov_sidesi_mem"+1, "casesi"+9, +10, +11, +12): - Use cris_mem_op and replace_equiv_address, not gen_rtx_MEM. - ("call", "call_value", define_split "*mov_sidesi_mem"+19, +20) - (define_split "*mov_sidesi_mem"+21, +22, +23, +24, +25, +26, +27) - (define_split "*mov_sidesi_mem"+28, +29, +30): Use - replace_equiv_address, not gen_rtx_MEM. - * config/cris/cris.c (cris_mem_op): New match_operator function. - (cris_notice_update_cc): Use replace_equiv_address, not - gen_rtx_MEM. - * config/cris/cris.h (PREDICATE_CODES): Add cris_mem_op. - -2003-12-11 Eric Botcazou <ebotcazou@libertysurf.fr> - - Backport from mainline: - - 2003-12-07 Eric Botcazou <ebotcazou@libertysurf.fr> - - PR optimization/13318 - * loop.c (express_from): Protect integer division from overflow. - -2003-12-11 Eric Botcazou <ebotcazou@libertysurf.fr> - - Backport from mainline: - - 2003-12-07 Eric Botcazou <ebotcazou@libertysurf.fr> - - PR optimization/13060 - * function.c (fixup_var_refs_1) [SUBREG]: Recognize even if a - replacement already exists. Fix again the whole insn if that fails. - -2003-12-11 Eric Botcazou <ebotcazou@libertysurf.fr> - - Backport from mainline: - - 2003-12-07 Eric Botcazou <ebotcazou@libertysurf.fr> - - PR optimization/12965 - * caller-save.c (save_call_clobbered_regs): Do not save/restore - registers around no-return calls. - -2003-12-10 Andrew Pinski <pinskia@physics.uc.edu> - - * emit-rtl.c (copy_rtx_if_shared_1): Fix warning. - -2003-12-10 Nathanael Nerode <neroden@gcc.gnu.org> - - Backport from mainline (fixes unreported regression): - * cpptrad.c (_cpp_scan_out_logical_line): Improve test for - whether directive begins at the beginning of a line. - -2003-12-10 Eric Botcazou <ebotcazou@libertysurf.fr> - - PR target/13354 - * config/sparc/sparc.c (sparc_output_mi_thunk): Load DELTA - manually if one can do that with only one instruction. - -2003-12-09 Kelley Cook <kelleycook@wideopenwest.com> - - 2003-06-04 Kelley Cook <kelleycook@wideopenwest.com> - PR optimization/4490 - * config/i386/i386.md: Don't use XFMode if TARGET_128BIT_LONG_DOUBLE. - -2003-12-08 David Edelsohn <edelsohn@gnu.org> - Graham Reed <greed@pobox.com> - - PR target/13150 - * collect2.c (GCC_OK_SYMBOL): Add support for AIX C_WEAKEXT. - (GCC_UNDEF_SYMBOL): Same. - -2003-12-08 Andrew Pinski <pinskia@physics.uc.edu> - - PR middle-end/10060 - * emit-rtl.c (copy_rtx_if_shared): Split out into ... - (copy_rtx_if_shared_1): here and optimize the last one - in the sequence into tail-recursion. - (reset_used_flags): Optimize the last one - in the sequence into tail-recursion. - -2003-12-07 Alan Modra <amodra@bigpond.net.au> - - * config/rs6000/rs6000.c (rs6000_elf_section_type_flags): Don't - set SECTION_WRITE on TARGET_RELOCATABLE. - -2003-12-05 Andrew Pinski <pinskia@physics.uc.edu> - - PR driver/13211 - * gcc.c (execute) Increment execution_count when returning - early because verbose_only_flag is true. - -2003-12-05 Stuart Menefy <stuart.menefy@st.com> - J"orn Rennecke <joern.rennecke@superh.com> - - PR target/13302 - * sh.c (sh_build_builtin_va_list): Use (*lang_hooks.types.make_type). - -2003-12-04 Andrew Pinski <pinskia@physics.uc.edu> - - PR target/11322 - * config/sh/netbsd-elf.h (NO_PROFILE_COUNTERS): Define. - - PR target/12467 - * config/rs6000/altivec.md (altivec_vmsummbm): Fix typo. - -2003-12-04 H.J. Lu <hongjiu.lu@intel.com> - - * Makefile.in (stmp-fixinc): Don't bail out if SYSTEM_HEADER_DIR - does not exist and it's the default sys-include directory. - -2003-12-03 Mark Mitchell <mark@codesourcery.com> - - * config/ia64/hpux.h (TARGET_HAVE_TLS): Define it to false. - * config/ia64/ia64.h (TARGET_HAVE_TLS): Define it to true if - HAVE_AS_TLS is true. - * config/ia64/ia64.c (TARGET_HAVE_TLS): Do not define it. - -2003-12-03 James E Wilson <wilson@specifixinc.com> - - 2003-11-29 James E Wilson <wilson@specifixinc.com> - * gcc.c (init_spec): Pass -lunwind to init_gcc_specs in eh_name - instead of in shared_name. - -2003-12-03 David Mosberger <davidm@hpl.hp.com> - - 2003-11-20 David Mosberger <davidm@hpl.hp.com> - * config/t-libunwind (LIB2ADDEH): Add unwind-c.c. - (SHLIB_LC): Define. - * unwind-libunwind.c (_Unwind_GetCFA): Implement. - (_Unwind_GetBSP) [UNW_TARGET_IA64]: New function. - -2003-12-03 Jakub Jelinek <jakub@redhat.com> - - * expr.c (store_constructor): Only set RTX_UNCHANGING_P for - read-only field if cleared is 0. - -2003-12-03 Kean Johnston <jkj@sco.com> - - PR 12969 - * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Revert the - change I made on 2003-08-11 that removes the mach lines. - Restore them to the same list thats in the head, as per - Nathanael Nerode's changes. - * fixinc/fixincl.x: Regenerated - * fixinc/tests/base/ansi/string.h: Fix test case - -2003-12-03 James E Wilson <wilson@specifixinc.com> - - 2003-12-01 James E Wilson <wilson@specifixinc.com> - PR target/8407 - * config/ia64/ia64.c (ia64_function_arg): For single-reg HFA, call - gen_rtx_REG to create new reg with argument mode. - -2003-12-03 Josef Zlomek <zlomekj@suse.cz> - - Backport from mainline - - 2003-10-31 Josef Zlomek <zlomekj@suse.cz> - - PR/10239 - * cfgrtl.c (delete_insn): Decrease LABEL_NUSES for all - REG_LABEL notes. - - 2003-10-31 Josef Zlomek <zlomekj@suse.cz> - - PR/11640 - * cfgrtl.c (try_redirect_by_replacing_jump): Move jump - immediatelly before BARRIER. - -2003-12-01 Kaz Kojima <kkojima@gcc.gnu.org> - - Backport from mainline - - 2002-11-19 Kaz Kojima <kkojima@gcc.gnu.org> - - * config.gcc (sh*-*-linux*): Add t-slibgcc-elf-ver and t-linux. - to tmake_file. - * config/sh/libgcc-glibc.ver: New file. - - Backport from mainline - - 2003-10-08 Kaz Kojima <kkojima@gcc.gnu.org> - - * config/sh/t-linux (SHLIB_LINK): Override to use a linker script - libgcc_s.so. - (SHLIB_INSTALL): Likewise. - -2003-12-01 Roger Sayle <roger@eyesopen.com> - - PR optimization/11634 - * recog.c (split_insn): Factor test of INSN_P and handling of - set_noop_p out of here into the two callers. - (split_all_insns): Add INSN_P test and set_noop_p handling here. - If deleting a no-op set after reload that has a REG_UNUSED note, - mark the basic block as changed and recalculate life information. - (split_all_insns_noflow): Add INSN_P test and set_noop_p handling - here. - -2003-12-01 Zack Weinberg <zack@codesourcery.com> - - PR 12505 - * configure.in: Check for system-provided 'uchar' type. - * configure, config.in: Regenerate. - * cpphash.h: Only typedef 'uchar' if the system doesn't. - -2003-12-01 Ulrich Weigand <uweigand@de.ibm.com> - - * unroll.c (find_splittable_givs): Add missing extend_value_for_giv. - -2003-12-01 Eric Botcazou <ebotcazou@libertysurf.fr> - - Backport from mainline: - - 2003-11-27 Eric Botcazou <ebotcazou@libertysurf.fr> - - PR optimization/13041 - * final.c (frame_pointer_needed): Fix comment. - * reload1.c (reload): Decrease alignment of the frame - pointer if it was used for register allocation. - -2003-12-01 Eric Botcazou <ebotcazou@libertysurf.fr> - - Backport from mainline: - - 2003-11-27 Eric Botcazou <ebotcazou@libertysurf.fr> - - PR target/12900 - * reg-stack (move_for_stack_reg): New prototype. Return - whether a control flow insn was deleted. - (subst_stack_regs_pat): Likewise, using the information provided - by move_for_stack_reg. - (subst_stack_regs): Likewise, using the information provided - by subst_stack_regs_pat. - (convert_regs_1): Record whether a control flow insn was deleted, - using the information provided by subst_stack_regs. Purge dead - edges only if a control flow insn was deleted. - -2003-12-01 Gabriel Dos Reis <gdr@integrable-solutions.net> - - * doc/c-tree.texi (Function Bodies): Update HANDLER documentation. - -2003-11-29 Ulrich Weigand <uweigand@de.ibm.com> - - * config/s390/s390.md ("cmpint_di"): Fix incorrect instruction lengths. - -2003-11-19 Alan Modra <amodra@bigpond.net.au> - - Backport 2003-03-26 Alan Modra <amodra@bigpond.net.au> - * cppinit.c (init_standard_includes): Add both "translated" and - non-translated header paths. - -2003-11-18 Gerald Pfeifer <gerald@pfeifer.com> - - Fix links in online manuals. - * doc/invoke.texi (H8/300 Options): @xref to ld, not ld.info. - -2003-11-17 Gerald Pfeifer <gerald@pfeifer.com> - - * doc/invoke.texi (Warning Options): Simplify and clarify the - description of -Wnonnull. - -2003-11-14 Matthias Klose <doko@debian.org> - - Backport from mainline - - 2003-06-04 Jakub Jelinek <jakub@redhat.com> - - * function.c (trampolines_created): New variable. - (expand_function_end): Set it when doing INITIALIZE_TRAMPOLINE. - * function.h (trampolines_created): Add. - * config/s390/linux.h (ASM_FILE_END): Define. - * config/alpha/linux-elf.h (ASM_FILE_END): Define. - * config/m68k/linux.h (ASM_FILE_END): Define. - * config/rs6000/linux.h (ASM_FILE_END): Define. - * config/rs6000/linux64.h (ASM_FILE_END): Define. - * config/sparc/linux.h (ASM_FILE_END): Define. - * config/sparc/linux64.h (ASM_FILE_END): Define. - * config/i386/i386.c (ix86_asm_file_end): Use SUBTARGET_FILE_END. - * config/i386/linux.h (SUBTARGET_FILE_END): Define. - * config/i386/linux64.h (SUBTARGET_FILE_END): Define. - - 2003-06-05 Jakub Jelinek <jakub@redhat.com> - - * mklibgcc.in: Propagate .note.GNU-stack section if needed into - the .hidden assembly stubs. - -2003-11-13 Eric Botcazou <ebotcazou@libertysurf.fr> - - PR optimization/12926 - * expr.c (expand_assignment) [COMPONENT_REF]: Don't put - the UNCHANGING_RTX_P flag on memory references to read-only - components that are not addressable. - -2003-11-12 Alexey Starovoytov <alexey.starovoytov@sun.com> - - PR optimization/12953 - * c-objc-common.c (inline_forbidden_p): Added check for BUILT_IN - before switch by FUNCTION_CODE. - -2003-11-10 Waldek Hebisch <hebisch@math.uni.wroc.pl> - - PR target/12865 - * config/sparc/sparc.c (sparc_initialize_trampoline): Call - __enable_execute_stack only after writing onto the stack. - (sparc64_initialize_trampoline): Likewise. - -2003-11-08 Roger Sayle <roger@eyesopen.com> - - Backport from mainline - PR optimization/10467, PR optimization/11741 - * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the - appropriate set to match the code in hash_scan_insn. - -2003-11-06 H.J. Lu <hongjiu.lu@intel.com> - - * cppinit.c (init_standard_includes): Updated. - - * Makefile.in (fixinc.sh): Updated. - - Backport from 3.4-branch - - 2003-07-16 Daniel Jacobowitz <drow@mvista.com> - - * gcc.c (STANDARD_STARTFILE_PREFIX): Remove unnecessary definition. - (main): Remove unnecessary case. Only use standard_startfile_prefix - if native. - - 2003-04-11 Alexandre Oliva <aoliva@redhat.com> - - * Makefile.in (fixinc.sh): Pass BUILD_LIBERTY as LIBERTY to - mkfixinc.sh. - * fixinc/mkfixinc.sh (defs): Add LIBERTY. - * configure.in (STMP_FIXINC, STMP_FIXPROTO): Don't disable on - build != host sysrooted builds. - * configure.in (SYSTEM_HEADER_DIR): Make sure it contains - TARGET_SYSTEM_ROOT even on sysrooted natives. - * configure: Rebuilt. - - 2003-03-04 Daniel Jacobowitz <drow@mvista.com> - - * configure.in: Don't always define TARGET_SYSTEM_ROOT. - * configure: Regenerated. - * gcc.c: Check whether TARGET_SYSTEM_ROOT is defined. - - 2003-01-16 Daniel Jacobowitz <drow@mvista.com> - - * Makefile.in (PREPROCESSOR_DEFINES): Add - @TARGET_SYSTEM_ROOT_DEFINE@. - * configure.in (PREFIX_INCLUDE_DIR): Don't define if $with_sysroot - is specified or if building a cross compiler. - (TARGET_SYSTEM_ROOT_DEFINE): Add TARGET_SYSTEM_ROOT_RELOCATABLE - if the sysroot is under $exec_prefix. - * configure: Regenerated. - * cppdefault.h: Use native include paths if TARGET_SYSTEM_ROOT is - defined. - (struct default_include): Add add_sysroot field. - (cpp_SYSROOT): Declare. - * cppdefault.c (cpp_include_defaults): Fill in add_sysroot - field. - (cpp_SYSROOT): New variable. - * cppinit.c (cpp_create_reader): Initialize - CPP_OPTION (pfile, sysroot). - (init_standard_includes): Handle add_sysroot. Do not - add unrelocated copies of relocated directories. - (COMMAND_LINE_OPTIONS): Add -isysroot. - (cpp_handle_option): Handle -isysroot. - * cpplib.h (struct cpp_options): Add sysroot member. - * gcc.c (The Specs Language): Update description of %I. - (target_system_root_changed): New variable. - (process_command): Conditionalize make_relative_prefix call - on !VMS and TARGET_SYSTEM_ROOT_RELOCATABLE. Set - target_system_root_changed. - (do_spec_1): Add -isysroot to %I. - * doc/invoke.texi (Spec Files): Update description of %I. - * doc/install.texi (--with-sysroot): Update comment about - relocation. - - 2002-10-19 Alexandre Oliva <aoliva@redhat.com> - Angela Marie Thomas <angela@releasedominatrix.com> - Brendan Kehoe <brendan@zen.org> - Nick Clifton <nickc@redhat.com> - Andrew Haley <aph@redhat.com> - - * configure.in (--with-sysroot): New. Don't inhibit libc if - given. AC_SUBST TARGET_SYSTEM_ROOT, TARGET_SYSTEM_ROOT_DEFINE - and CROSS_SYSTEM_HEADER_DIR. - * configure: Rebuilt. - * Makefile.in (CROSS_SYSTEM_HEADER_DIR): Set in configure. - (TARGET_SYSTEM_ROOT): New. - (DRIVER_DEFINES): Define CROSS_INCLUDE_DIR from - CROSS_SYSTEM_HEADER_DIR. - (install-gcc-tooldir): New target. - (stmp-fixinc): Do not create $(libsubdir), but rather bail out - of SYSTEM_HEADER_DIR does not exist. - (deduced.h, stmp-fixproto): Quote SYSTEM_HEADER_DIR properly. - (install-mkheaders): Likewise. - * gcc.c (target_system_root): New variable. - (add_sysrooted_prefix): New function. - (process_command): Recompute run-time target_system_root from - gcc_exec_prefix, keeping it unchanged if the relocated sysroot - does not exist. - (do_spec_1): Process 'R' spec. - (main): Add md_exec_prefix to exec_prefixes regardless of - startfile_prefix_spec. Use add_sysrooted_prefix for - startfile_prefixes, and don't skip the default ones when cross - compiling with sysroot enabled. Removed unused case of - non-absolute standard_startfile_prefix. - * config/interix.h: Remove the only potential, yet disabled, - occurrence of non-absolute (empty) standard_startfile_prefix. - * config/sh/linux.h (LIB_SPEC): Add -rpath-link in non-static - linking. - * config/mips/linux.h (LIB_SPEC): Define as in sh/linux.h. - * doc/install.texi (--with-sysroot): Document. - (--with-headers, --with-libs): Deprecate. - -2003-11-06 Ulrich Weigand <uweigand@de.ibm.com> - - * config/s390/s390-protos.h (s390_output_dwarf_dtprel): Declare. - * config/s390/s390.c (s390_output_dwarf_dtprel): New function. - * config/s390/s390.h (ASM_OUTPUT_DWARF_DTPREL): Define. - -2003-11-06 Ulrich Weigand <uweigand@de.ibm.com> - - * config/s390/s390.c (s390_function_arg_pass_by_reference): Return - true for all arguments larger than 8 bytes, as well as for all vector - type arguments. - * config/s390/s390.h (RETURN_IN_MEMORY): Likewise for return values. - -2003-11-05 Roger Sayle <roger@eyesopen.com> - - PR optimization/10339 - * builtins.c (expand_builtin_strcmp): Try to emit cmpstrsi insn - directly instead of unsafely transforming call into a memcmp. - (expand_builtin_strncmp): Likewise. - -2003-11-03 Alexander Kabaev <ak03@gte.com> - - * real.c (encode_ieee_single): Ensure proper promotion. - -2003-11-04 H.J. Lu <hongjiu.lu@intel.com> - - Backport from 3.4-branch - - 2003-07-13 Andreas Jaeger <aj@suse.de> - - * config.gcc: Add pmmintrin.h for x86_64-*-*. - - 2003-06-26 H.J. Lu <hongjiu.lu@intel.com> - - * config.gcc (extra_headers): Add pmmintrin.h for i[34567]86-*-*. - - * config/i386/i386.c (override_options): Turn on MASK_SSE2 - for -mpni. - (bdesc_2arg): Add PNI builtins with 2 args. - (bdesc_1arg): Add PNI builtins with 1 arg. - (ix86_init_mmx_sse_builtins): Handle PNI builtins. - (ix86_expand_builtin): Likewise. - - * config/i386/i386.h (MASK_3DNOW, MASK_3DNOW_A, - MASK_128BIT_LONG_DOUBLE, MASK_64BIT, MASK_MS_BITFIELD_LAYOUT, - MASK_TLS_DIRECT_SEG_REFS): Renumbered. - (TARGET_PNI): New. - (TARGET_SWITCHES): Add -mpni and -mno-pni. - (TARGET_CPU_CPP_BUILTINS): Defined __PNI__ for PNI. - (ix86_builtins): Add PNI builtins. - (config/i386/i386.md): Add PNI patterns. - - * config/i386/pmmintrin.h: New file. - - * config/i386/i386.c (override_options): Turn on MASK_SSE for - -msse2. - (MASK_SSE1): Removed. - (MASK_SSE164): Removed. - (MASK_SSE264): Removed. - (bdesc_2arg): Replace MASK_SSE1 with MASK_SSE. Replace - MASK_SSE164 with MASK_SSE | MASK_64BIT. Replace MASK_SSE264 - with MASK_SSE2 | MASK_64BIT. - (bdesc_1arg): Likewise. - (ix86_init_mmx_sse_builtins): Likewise. - - * config/i386/i386.h (TARGET_SSE): Remove MASK_SSE2. - - 2003-06-20 H.J. Lu <hongjiu.lu@intel.com> - - * doc/extend.texi: Document new builtin functions for Intel - Prescott New Intrunctions. - - * doc/invoke.texi: Document new command-line options, -mpni and - -mno-pni, for Intel Prescott New Intrunctions. - - 2003-06-05 H.J. Lu <hongjiu.lu@intel.com> - - * config.gcc (extra_headers): Add emmintrin.h for i[34567]86-*-* - and x86_64-*-*. - - * config/i386/mmintrin.h: Update version and add alternate - intrinsic names. - * config/i386/xmmintrin.h: Likewise. - - * config/i386/xmmintrin.h: Include <emmintrin.h>. Move SSE2 - intrinsics to ... - * config/i386/emmintrin.h: Here. New file. - -2003-11-04 H.J. Lu <hongjiu.lu@intel.com> - - Backport from 3.4-branch - 2003-04-25 H.J. Lu <hjl@gnu.org> - - * config/ia64/ia64.c (ia64_expand_compare_and_swap): Add rmode - for return mode. - (ia64_expand_builtin): Set rmode to SImode for - IA64_BUILTIN_BOOL_COMPARE_AND_SWAP_SI, - IA64_BUILTIN_VAL_COMPARE_AND_SWAP_SI and - IA64_BUILTIN_BOOL_COMPARE_AND_SWAP_DI. Set remode to DImode - for IA64_BUILTIN_VAL_COMPARE_AND_SWAP_DI. - - 2003-04-24 H.J. Lu <hjl@gnu.org> - - * config/ia64/ia64.c (ia64_init_builtins): Add si_ftype_pdi_di_di - for __sync_bool_compare_and_swap_di for int return type. - - * config/ia64/ia64intrin.h (__sync_bool_compare_and_swap_di): - Change return type to int. - (__sync_bool_compare_and_swap): Likewise. - -2003-11-03 Volker Reichelt <reichelt@igpm.rwth-aachen.de> - - * doc/contrib.texi: Add Giovanni Bajo, Dara Hazeghi, Falk Hueffner, - and Andrew Pinski. - -2003-11-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> - - * fixinc/inclhack.def (stdio_va_list): Allow tab before va_list. - Merge two substitutions. - * fixinc/fixincl.x: Regenerate. - Fixes PR bootstrap/12666. - -2003-10-28 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> - - PR target/11598 - PR libgcj/10610 - * config/rs6000/sysv4.h (PREFERRED_STACK_BOUNDARY): New macro. - -2003-10-27 Falk Hueffner <falk@debian.org> - - PR target/12654 - * config/alpha/alpha.c (alpha_emit_conditional_branch): Don't do - comparison against constant by adjusting the argument except for - EQ and NE. - -2003-10-26 Ottavio Campana <ottavio@campana.vi.it> - - PR target/12690 - * config/i386/mmintrin.h (_mm_set1_pi8): Fix comment. - -2003-10-25 Bruce Korb <bkorb@gnu.org> - - * gcc/fixinc/tests/base/ansi/string.h: - This fixes a result from a broken sed or a hand-edited output file. - The '__GNUC__' wrappers were misplaced. - -2003-10-25 Eric Botcazou <ebotcazou@libertysurf.fr> - - PR target/12712 - * reg-stack.c (convert_regs_1): Create an arbitrary input stack - if the block has no predecessors. - (convert_regs_2): Document the problem with successors whose - only predecessor is the block to be processed. - (convert_regs): Don't create the arbitrary input stack here. - -2003-10-22 David Taylor <dtaylor@emc.com> - - PR debug/12500 - * dbxout.c (dbxout_typedefs): Use COMPLETE_OR_VOID_TYPE_P. - -2003-10-20 Zack Weinberg <zack@codesourcery.com> - - * fixinc/inclhack.def (hpux11_snprintf): New edit. - * fixinc/fixincl.x: Regenerate. - * fixinc/tests/base/stdio.h: Add test for hpux11_snprintf. - -2003-05-16 Jakub Jelinek <jakub@redhat.com> - - * config/ia64/unwind-ia64.c (uw_update_reg_address): Handle - .save XX, r0. - -2003-10-19 Mark Mitchell <mark@codesourcery.com> - - * doc/include/gcc-common.texi: Bump version number. - * version.c (version_string): Reset to prerelease format. - -2003-10-18 Kazu Hirata <kazu@cs.umass.edu> - - * doc/extend.texi: Fix typos. - 2003-10-16 Release Manager * GCC 3.3.2 Released. @@ -2504,7 +5,7 @@ 2003-10-14 Jason Merrill <jason@redhat.com> PR c/11885 - * stor-layout.c (update_alignment_for_field): Packed non-bit-fields + * stor-layout.c (update_alignment_for_field): Packed non-bit-fields get byte alignment. 2003-10-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> @@ -2512,7 +13,7 @@ * fixinc/inclhack.def (alpha_pthread_gcc): New fix. * fixinc/fixincl.x: Regenerate. * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_GCC_CHECK]: New - testcase. + testcase. Fixes PR bootstrap/9330. 2003-10-14 Steven Bosscher <steven@gcc.gnu.org> @@ -2560,7 +61,7 @@ Fixes PR libf2c/12263. 2003-10-08 Timo Kokkonen <tjko@iki.fi> - Eric Botcazou <ebotcazou@libertysurf.fr> + Eric Botcazou <ebotcazou@libertysurf.fr> PR bootstrap/12490 * scan-decls.c (MAX_EXTERN_C_BRACES): New preprocessor constant @@ -2660,7 +161,7 @@ 2003-10-01 Nick Clifton <nickc@redhat.com> * Import this patch from mainline: - + 2003-02-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> * collect2.c (pexecute_pid): Rename to pid. @@ -2766,7 +267,7 @@ * config/alpha/alpha.c (alpha_expand_mov): Do gen_movdi_er_maybe_g always during initial code generation. - * config/alpha/alpha.md (movdi_er_maybe_g): Don't conditionalize + * config/alpha/alpha.md (movdi_er_maybe_g): Don't conditionalize on flag_inline_functions. 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr> @@ -2827,7 +328,7 @@ * configure: Regenerate. * config.in: Li{ewise. * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to - HAVE_AS_IX86_CMOV_SUN_SYNTAX. + HAVE_AS_IX86_CMOV_SUN_SYNTAX. * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove. Fixes PR target/12101. @@ -2864,7 +365,7 @@ Sun Sep 7 14:53:36 CEST 2003 Jan Hubicka <jh@suse.cz> Backport from mainline: 2003-07-10 Denis Chertykov <denisc@overta.ru> - Richard Kenner <kenner@vlsi1.ultra.nyu.edu> + Richard Kenner <kenner@vlsi1.ultra.nyu.edu> * combine.c (gen_binary): Handle the CLOBBER rtx and don't build a binary operation with it. @@ -2917,7 +418,7 @@ Sat Sep 6 23:16:35 CEST 2003 Jan Hubicka <jh@suse.cz> (m32r_block_small_immediate_operand): New predicate. * m32r.md (movstrsi_small_internal): New pattern. * m32r.h (PREDICATE_CODES): Add m32r_block_small_immediate_operand. - * m32r-protos.h: Add prototype for m32r_block_small_immediate_operand. + * m32r-protos.h: Add prototype for m32r_block_small_immediate_operand. 2003-08-25 Richard Henderson <rth@redhat.com> |