X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2FChangeLog;h=b6bcef6ec7457252879945a315c2a52c8e6baa33;hp=01968baaf2aabe4328ba3075adb0a452940509fa;hb=1df76a7982581c4557b57ee92d80eff2c7001ede;hpb=362676499c08b5b814947261088c1a614984efb1 diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 01968baaf2a..b6bcef6ec74 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,17 +1,211 @@ +2009-03-01 Ralf Wildenhues + + * optc-gen.awk: Assign all remaining fields to help string, + space-separated, for multi-line help in *.opt. + + * doc/invoke.texi (Warning Options): -Wsync-nand is C/C++ only. + -Wno-pedantic-ms-format is for MinGW targets only. + + * doc/options.texi (Option file format): Fix bad indentation, + restoring dropped sentence. + +2009-02-28 Jan Hubicka + + * tree-inline.c (tree_function_versioning): Output debug info. + +2009-02-28 Jan Hubicka + + PR debug/39267 + * tree-inline.c (setup_one_parameter): Do not copy propagate + arguments when not optimizing. + +2009-02-28 H.J. Lu + + PR target/39327 + * config/i386/sse.md (avx_addsubv8sf3): Correct item bits. + (avx_addsubv4df3): Likewise. + (*avx_addsubv4sf3): Likewise. + (sse3_addsubv4sf3): Likewise. + (*avx_addsubv2df3): Likewise. + (sse3_addsubv2df3): Likewise. + (avx_unpckhps256): Correct item selectors. + (avx_unpcklps256): Likewise. + (avx_unpckhpd256): Likewise. + (avx_unpcklpd256): Likewise. + +2009-02-28 Jan Hubicka + + * tree-inline.c (expand_call_inline): Avoid duplicate declarations of + static vars. + (copy_arguments_for_versioning): If var is declared don't declare it. + (tree_function_versioning): First setup substitutions and then copy + args. + +2009-02-27 Jan Hubicka + + PR debug/39267 + * cgraph.h (varpool_output_debug_info): Remove. + * cgraphunit.c (varpool_output_debug_info): Remove. + * dwarf2out.c (deferred_locations_struct): New struct + (deferred_locations): New type. + (deferred_locations_list): New static var. + (deffer_location): New function. + (gen_variable_die): Use it. + (decls_for_scope): Output info on local static vars. + (dwarf2out_finish): Process deferred locations. + * varpool.c (varpool_output_debug_info): Remove. + +2009-02-27 Jan Hubicka + + PR debug/39267 + * tree.h (TREE_PROTECTED): Fix comment. + (BLOCK_HANDLER_BLOCK): Remove. + (struct tree_block): Remove handler_block add body_block. + (inlined_function_outer_scope_p): New. + (is_body_block): Remove. + * dbxout.c (dbxout_block): Remove BLOCK_HANDLER_BLOCK. + * dwarf2out.c (is_inlined_entry_point): Remove. + (add_high_low_attributes): Use inlined_function_outer_scope_p. + (gen_block_die): Use is_inlined_entry_point check. Remove body block + code. + * langhooks.h (struct lang_hooks): Remove no_bodu_blocks. + * gimplify.c (gimplify_expr): Gimplify body blocks. + * tree-ssa-live.c (remove_unused_scope_block_p): Allow removing wrapper + block with multiple subblocks. + (dump_scope_block): Prettier output; dump more flags and info. + (dump_scope_blocks): New. + (remove_unused_locals): Use dump_scope_blocks. + * tree-flow.h (dump_scope_blocks): Declare. + * tree-cfg.c (execute_build_cfg): Dump scope blocks. + * stmt.c (is_body_block): Remove. + * tree-inline.c (remap_block): Copy BODY_BLOCK info. + * langhooks-def.h (LANG_HOOKS_NO_BODY_BLOCKS): Remove. + +2009-02-27 Sebastian Pop + + PR middle-end/39308 + * graphite.c (graphite_loop_normal_form): Do not call + number_of_iterations_exit from a gcc_assert. + +2009-02-27 Andreas Krebbel + + * gcc/config/s390/s390.c: (s390_swap_cmp): Look for conditional + jumps if COND is NULL. + (find_cond_jump): New function. + (s390_z10_optimize_cmp): Handling for reg-reg compares added. + * gcc/config/s390/s390.md: Remove z10_cobra attribute value. + +2009-02-26 Uros Bizjak + + * config/alpha/alpha.h (alpha_expand_mov): Return false if + force_const_mem returns NULL_RTX. + +2009-02-26 Jan Hubicka + + PR debug/39267 + * cgraph.h (varpool_output_debug_info): Remove. + * cgraphunit.c (varpool_output_debug_info): Remove. + * dwarf2out.c (deferred_locations_struct): New struct + (deferred_locations): New type. + (deferred_locations_list): New static var. + (deffer_location): New function. + (gen_variable_die): Use it. + (decls_for_scope): Output info on local static vars. + (dwarf2out_finish): Process deferred locations. + * varpool.c (varpool_output_debug_info): Remove. + +2009-02-25 H.J. Lu + + PR rtl-optimization/39241 + * jump.c (rtx_renumbered_equal_p): Remove 2 superfluous calls + to subreg_offset_representable_p. + +2009-02-25 Paolo Bonzini + + * regmove.c (regmove_optimize): Conform to struct rtl_opt_pass + execute function prototype. Get f and nregs from max_reg_num + and get_insns. Remove the first backward pass as it's dead, + guard the forward pass by flag_expensive_optimizations. + (rest_of_handle_regmove): Delete. + (pass_regmove): Replace it with regmove_optimize. + +2009-02-25 Martin Jambor + + PR tree-optimization/39259 + * tree-inline.c (initialize_cfun): Remove asserts for calls_setjmp and + alls_alloca function flags. + (copy_bb): Set calls_setjmp and alls_alloca function flags if such + calls are detected. + +2009-02-25 Paolo Bonzini + + * regmove.c (discover_flags_reg, flags_set_1, mark_flags_life_zones, + flags_set_1_rtx, flags_set_1_set): Delete. + (regmove_optimize): Do not call mark_flags_life_zones. + +2009-02-24 Julian Brown + + PR target/35965 + * config/arm/arm.c (require_pic_register): Only set + cfun->machine->pic_reg once per function. + +2009-02-24 Sandra Loosemore + + * doc/invoke.texi (Link Options): Document an easier way to pass + options that take arguments to the GNU linker using -Xlinker and -Wl. + +2009-02-24 Steve Ellcey + + PR target/33785 + * doc/tm.texi (TARGET_C99_FUNCTIONS): Fix description. + +2009-02-24 Richard Guenther + + PR debug/39285 + * dwarf2out.c (gen_enumeration_type_die): Handle CONST_DECLs. + +2009-02-24 Richard Guenther + Zdenek Dvorak + + PR tree-optimization/39233 + * tree-ssa-loop-ivopts.c (add_candidate_1): Do not except pointers + from converting them to a generic type. + +2009-02-23 Sebastian Pop + + PR tree-optimization/39260 + * graphite.c (harmful_stmt_in_bb): Stop a SCoP when the basic block + contains a condition with a real type. + (build_scop_conditions_1): Conditions are always last_stmt of a bb. + +2009-02-23 Jason Merrill + + PR c++/38880 + * varasm.c (initializer_constant_valid_p) [PLUS_EXPR]: Check + narrowing_initializer_constant_valid_p. + (narrowing_initializer_constant_valid_p): Don't return + null_pointer_node for adding a pointer to itself. + +2009-02-23 Jan Hubicka + + PR c/12245 + * ggc.h (htab_create_ggc): Use ggc_free to free hashtable when + resizing. + 2009-02-23 Jan Hubicka - PR tree-optimization/37709 - * tree.c (block_ultimate_origin): Move here from dwarf2out. - * tree.h (block_ultimate_origin): Declare. - * dwarf2out.c (block_ultimate_origin): Move to tree.c + PR tree-optimization/37709 + * tree.c (block_ultimate_origin): Move here from dwarf2out. + * tree.h (block_ultimate_origin): Declare. + * dwarf2out.c (block_ultimate_origin): Move to tree.c * tree-ssa-live.c (remove_unused_scope_block_p): Eliminate blocks containig no instructions nor live variables nor nested blocks. (dump_scope_block): New function. (remove_unused_locals): Enable removal of dead blocks by default; - enable dumping at TDF_DETAILS. + enable dumping at TDF_DETAILS. -2008-02-21 H.J. Lu +2009-02-21 H.J. Lu * config/i386/i386.c (classify_argument): Don't allow COImode and OImode. @@ -21,7 +215,7 @@ (return_in_memory_32): Likewise. (function_arg_64): Remove OImode comment. -2008-02-21 H.J. Lu +2009-02-21 H.J. Lu PR target/39261 * config/i386/i386.c (ix86_expand_vector_init_one_nonzero): Use @@ -38,7 +232,7 @@ * loop-iv.c: Revert last change. * emit-rtl.c: Likewise. -2008-02-21 H.J. Lu +2009-02-21 H.J. Lu PR target/39256 * config/i386/i386.c (type_natural_mode): Remove an extra @@ -354,7 +548,7 @@ (function_arg_32): Don't warn ABX ABI change here. (function_arg_64): Likewise. -2008-02-13 Bernd Schmidt +2009-02-13 Bernd Schmidt * loop-iv.c (implies_p): In the final case, test that operands 0 of the two comparisons match. @@ -914,12 +1108,12 @@ recompute_dominator to compute the immediate dominator of the basic block just after the loop. -2008-01-29 Rainer Orth +2009-01-29 Rainer Orth * config/i386/sol2-10.h [!HAVE_AS_IX86_DIFF_SECT_DELTA] (ASM_OUTPUT_DWARF_PCREL): Define. -2008-01-29 Vladimir Makarov +2009-01-29 Vladimir Makarov * doc/tm.texi (TARGET_IRA_COVER_CLASSES): Modify description. * doc/passes.texi: Remove entries about regclass, local-alloc, and @@ -1260,7 +1454,7 @@ void *' warning from -Wc++-compat. * Makefile.in (dominance.o-warn): Remove. -2008-01-23 Paolo Bonzini +2009-01-23 Paolo Bonzini PR tree-optimization/38932 * fold-const.c (fold_unary_ignore_overflow): New. @@ -1404,7 +1598,7 @@ * graphite.c (stmt_simple_for_scop_p): Also handle cases when gimple_call_lhs is NULL. -2008-01-20 Paolo Bonzini +2009-01-20 Paolo Bonzini PR target/38868 * emit-rtl.c (adjust_address_1): Make sure memref is never @@ -1787,7 +1981,7 @@ zero guard even if align_bytes != 0 and count is smaller than size_needed. -2008-01-09 Vladimir Makarov +2009-01-09 Vladimir Makarov PR rtl-optimization/38495 * ira-emit.c (print_move_list, ira_debug_move_list): New functions.