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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 45f91b98cb2..315ebee026f 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,200 @@ +2010-01-12 Joseph Myers <joseph@codesourcery.com> + + PR c/42708 + * c-typeck.c (build_c_cast): Fold value cast to union type before + wrapping it in a CONSTRUCTOR. + +2010-01-12 Jakub Jelinek <jakub@redhat.com> + + PR rtl-optimization/42699 + * cse.c (cse_insn): Optimize lhs ZERO_EXTRACT if only CONST_INTs are + involved. + +2010-01-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config/mips/iris6.h (SUBTARGET_DONT_WARN_UNUSED_SPEC, + SUBTARGET_WARN_UNUSED_SPEC): Move ... + config/mips/iris.h (SUBTARGET_DONT_WARN_UNUSED_SPEC, + SUBTARGET_WARN_UNUSED_SPEC): ... here + * config/mips/iris5.h (LIBGCC_SPEC): Define. + +2010-01-12 Julian Brown <julian@codesourcery.com> + + * config/arm/neon-schedgen.ml (Utils): Don't try to + open missing module. + (find_with_result): New. + +2010-01-12 Jakub Jelinek <jakub@redhat.com> + + PR debug/42662 + * simplify-rtx.c (simplify_relational_operation_1): Avoid invalid rtx + sharing when canonicalizing ({lt,ge}u (plus a b) b). + + PR tree-optimization/42645 + * tree-inline.c (processing_debug_stmt): Move earlier. Make static. + (remap_ssa_name): If processing_debug_stmt and name wasn't found in + decl_map, set processing_debug_stmt to -1 and return name without + any remapping. + +2010-01-11 Dave Korn <dave.korn.cygwin@gmail.com> + + * doc/install.texi (Specific#x-x-cygwin): Document minimum required + binutils version, and reword target configuration description. + +2010-01-11 Andy Hutchinson <hutchinsonandy@gcc.gnu.org> + + * config/avr/avr.h (LINKER_NAME): Remove. + +2010-01-11 Janis Johnson <janis187@us.ibm.com> + + PR target/42416 + * config/rs6000/rs6000.c (rs6000_override_options): On targets + that support VSX, warn for -mno-altivec if vsx is not disabled, + and disable vsx. + +2010-01-11 Joseph Myers <joseph@codesourcery.com> + Shujing Zhao <pearly.zhao@oracle.com> + + PR translation/42469 + * common.opt (Wframe-larger-than=, fcompare-debug=, fdbg-cnt=, + fira-verbose=, flto-compression-level=, fplugin-arg-): Use tab + character between option name and help text. + * c.opt (imultilib): Likewise. + +2010-01-10 Rafael Avila de Espindola <espindola@google.com> + + * lto-streamer-out.c (output_unreferenced_globals): Output static + variables. + +2010-01-10 Steven Bosscher <steven@gcc.gnu.org> + + PR rtl-optimization/42621 + * bb-reorder.c (gate_duplicated_computed_gotos): Only run if not + optimizing for size. + (duplicate_computed_gotos): Remove now-redundant check. + +2010-01-10 Steve Ellcey <sje@cup.hp.com> + + PR target/37454 + * configure.ac: Save and restore LDFLAGS and LIBS + * configure: Regenerate. + +2010-01-10 Richard Guenther <rguenther@suse.de> + + PR middle-end/42667 + * builtins.c (fold_builtin_strlen): Add type argument and + convert the resulting length to it. + (fold_builtin_1): Adjust. + +2010-01-09 Jakub Jelinek <jakub@redhat.com> + + * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Shorten + sequence for DImode constants >= 0x80000000UL <= 0xFFFFFFFFUL by + 1 insn. + (num_insns_constant_wide): Adjust for that change. + +2010-01-09 Alexandre Oliva <aoliva@redhat.com> + + PR debug/42631 + * web.c (union_defs): Add used argument, to combine uses of + uninitialized regs. + (entry_register): Adjust type and tests of used argument. + (web_main): Widen used for new use. Pass it to union_defs. + * df.h (union_defs): Adjust prototype. + +2010-01-09 Alexandre Oliva <aoliva@redhat.com> + + PR debug/42630 + * loop-unroll.c (referenced_in_one_insn_in_loop_p): Count debug + uses in new incoming argument. Free body. + (reset_debug_uses_in_loop): New. + (analyze_insn_to_expand_var): Call the latter if the former found + anything. Fix whitespace. Reject invalid dest overlaps before + going through all insns in the loop. + +2010-01-09 Alexandre Oliva <aoliva@redhat.com> + + PR debug/42629 + * haifa-sched.c (dying_use_p): Debug insns don't count. + +2010-01-09 Alexandre Oliva <aoliva@redhat.com> + + PR middle-end/42363 + * gimplify.c (gimplify_modify_expr): Drop lhs on noreturn calls. + * tree-cfg.c (is_ctrl_altering_stmt): Don't compute flags twice. + (verify_gimple_call): Reject LHS in noreturn calls. + +2010-01-09 Alexandre Oliva <aoliva@redhat.com> + + PR debug/42604 + PR debug/42395 + * tree-vect-loop-manip.c (adjust_info): New type. + (adjust_vec): New pointer to vector. + (adjust_debug_stmts_now, adjust_vec_debug_stmts): New. + (adjust_debug_stmts, adjust_phi_and_debug_stmts): New. + (slpeel_update_phis_for_duplicate_loop): Use them. + (slpeel_update_phi_nodes_for_guard1): Likewise. + (slpeel_update_phi_nodes_for_guard2): Likewise. + (slpeel_tree_peel_loop_to_edge): Likewise. + (vect_update_ivs_after_vectorizer): Likewise. + +2010-01-09 Alexandre Oliva <aoliva@redhat.com> + + * vec.h (DEF_VEC_ALLOC_FUNC_O_STACK): Drop excess paren. + (DEF_VEC_ALLOC_FUNC_I_STACK): Likewise. + +2010-01-09 Alexandre Oliva <aoliva@redhat.com> + + * config/i386/i386.c (ix86_vectorize_builtin_vec_perm): Silence + bogus uninitialized warning. + +2010-01-09 Richard Guenther <rguenther@suse.de> + + PR middle-end/42512 + * tree-scalar-evolution.c (interpret_loop_phi): Make sure + the evolution is compatible with the initial condition. + +2010-01-09 Jakub Jelinek <jakub@redhat.com> + + * gcc.c (process_command): Update copyright notice dates. + * gcov.c (print_version): Likewise. + * gcov-dump.c (print_version): Likewise. + * mips-tfile.c (main): Likewise. + * mips-tdump.c (main): Likewise. + +2010-01-08 Andy Hutchinson <hutchinsonandy@gcc.gnu.org> + + PR target/41885 + * config/avr/avr.md (rotlqi3): Add CONST_INT_P check. + (rotlhi3): Delete. + (rotlhi3_8): Delete. + (rotlsi3): Delete. + (rotlsi3_8): Delete. + (rotlsi3_16): Delete. + (rotlsi3_24): Delete. + (rotl<mode>3): New. + (*rotw<mode>3): New. + (*rotb<mode>3): New. + * config/avr/avr.c (avr_rotate_bytes): New function. + * config/avr/avr-proto.h (avr_rotate_bytes): New function. + +2010-01-08 Steve Ellcey <sje@cup.hp.com> + + PR target/37454 + * configure.ac: Modify -rdynamic check. + * configure: Regenerate. + +2010-01-08 DJ Delorie <dj@redhat.com> + + * config/sh/sh.c (sh_expand_epilogue): Fix interrupt handler + register popping order. + +2010-01-08 Richard Guenther <rguenther@suse.de> + + PR lto/42528 + * c.opt (fsigned-char): Also let LTO handle this option. + (funsigned-char): Likewise. + 2010-01-07 Richard Guenther <rguenther@suse.de> * gimple.h (gss_for_code): Wrap gcc_assert in ENABLE_CHECKING. |