X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2FChangeLog;h=15f810ded00fb80f4e991b128d1fedd250e10f19;hp=f887654193b2e70f824a3e5a303729467a6fe601;hb=00060fc242b538f2c06d295330251c885492aad6;hpb=9dd3a4f6f2a79de2ef525fc228a35f9d527d7324 diff --git a/gcc/ChangeLog b/gcc/ChangeLog index f887654193b..15f810ded00 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,218 @@ +2005-09-05 J"orn Rennecke + + * rtl.h (gen_frame_mem, gen_tmp_stack_mem): Declare. + * emit-rtl.c (gen_frame_mem, gen_tmp_stack_mem): New functions. + * builtins.c (expand_builtin_return_addr): Use gen_frame_mem. + +2005-09-05 J"orn Rennecke + + PR target/23683 + * sh.c (sh_reorg, emit_load_ptr): Use gen_const_mem. + (output_stack_adjust): Use gen_tmp_stack_mem. + (sh_expand_prologue, sh_expand_epilogue): Use gen_frame_mem. + (sh_set_return_address, sh_allocate_initial_value): Likewise. + (sh_get_pr_initial_val): Likewise. + (sh_builtin_saveregs): Use gen_frame_mem and change_address. + (sh_initialize_trampoline): Likewise. Also use adjust_address. + * sh.md (divsi_inv_m0): Use gen_const_mem. + (push_fpscr, pop_fpscr, load_ra): Use gen_frame_mem. + (movdf_i4+1): Use gen_tmp_stack_mem. + (reload_outdf+3, reload_outdf+4, fpu_switch+1): Use change_address. + (fpu_switch+2): Likewise. + (movv4sf_i, movv16sf_i): Use adjust_address. + (symGOT_load): Set MEM_NOTRAP_P bit. + +2005-09-04 John David Anglin + + PR target/23721 + * pa.c (emit_move_sequence): Fix typo in last change. + +2005-09-03 Jakub Jelinek + + PR rtl-optimization/23454 + * reorg.c (relax_delay_slots): Only call invert_jump if any_condjump_p + is true. + +2005-09-03 Richard Henderson + John David Anglin + + PR middle-end/23671 + pa.c (emit_move_sequence): Use replace_equiv_address instead of + gen_rtx_MEM. + +2005-09-02 Nicolas Pitre + + * config/arm/arm.c (arm_legitimize_address): Limit the value passed + to bit_count to 32 bits. + +2005-08-31 Mark Mitchell + + PR c++/23167 + * gimplify.c (gimplify_expr): Handle TREE_ADDRESSABLE types when + generating synthetic loads from volatile lvalues. + +005-09-02 Nick Clifton + + * config/stormy16/stormy16-lib2.c (__popcounthi2, __parityhi2, + __ctzhi2, __clzhi2): New functions. + +2005-09-02 Andrew Pinski + + PR middle-end/23547 + * tree-nested.c (struct var_map_elt): Mark with GTY. + (struct nesting_info): Mark with GTY. Mark var_map's param is struct + var_map_elt. + (lookup_field_for_decl): Allocate new element in GC memory. + (lookup_tramp_for_decl): Likewise. + (convert_nl_goto_reference): Likewise + (create_nesting_tree): Allocate info in GC memory. Likewise for + info->var_map. + (free_nesting_tree): Free with ggc_free instead of free. + (root): New static variable. + (lower_nested_functions): Remove root as local variable. And zero out + root at the end of the function. + +2005-09-02 J"orn Rennecke + + PR rtl-optimization/20365 + * simplify-rtx.c (simplify_plus_minus_op_data): Change type of neg + to short. New member ix. + (simplify_plus_minus_op_data_cmp): Break ties using ix member. + (simplify_plus_minus): Initialize ix members before calling qsort. + +2005-09-02 Zdenek Dvorak + + PR tree-optimization/23626 + * tree-cfg.c (replace_uses_by): Clean up eh info. + +2005-09-01 DJ Delorie + + * config/m32c/m32c.c (m32c_valid_pointer_mode): Remove stray debug + fprintf. + +2005-09-01 David Edelsohn + + * config/rs6000/rs6000.c (setup_incoming_varargs): Set MEM_NOTRAP_P. + (rs6000_split_multireg_move): Use replace_equiv_address instead of + gen_rtx_MEM. + +2005-09-01 Craig Rodrigues + + * c-decl.c (diagnose_mismatched_decls): With -Wredundant-decls, + do not issue warning for a variable definition following + a declaration. + +2005-09-01 Richard Henderson + + PR 23668 + * config/i386/i386.c (ix86_expand_vector_init_one_var): Restore + conversion to CONST_VECTOR. + +2005-09-01 Richard Henderson + + PR 23676 + * reload1.c (reload_as_needed): Check !CALL_P before calling + fixup_eh_region_note. + * rtlanal.c (may_trap_p): SUBREG by itself cannot trap. + +2005-09-01 DJ Delorie + + * varasm.c (output_constant): Let the target resolve + conversions of addresses to non-default pointer sizes. + +2005-09-01 Nicolas Pitre + + * config/arm/arm.c (arm_legitimize_address): Split absolute addresses + to alow matching ARM pre-indexed addressing mode. + (arm_override_options): Remove now irrelevant comment. + +2005-09-01 Phil Edwards + + * config.gcc (i*86-wrs-vxworks): Update. Split out vxworksae target. + * config/i386/t-vxworks: Update multilibs for VxWorks 6 and RTP mode. + * config/i386/vxworks.h: Likewise. + * config/i386/t-vxworksae: New file, for VxWorks AE. + * config/i386/vxworksae.h: Likewise. + +2005-09-01 Sebastian Pop + + PR tree-optimization/23410 + * tree-ssa-loop-niter.c (scev_probably_wraps_p): Check that the + sequence is not wrapping during the first step. + +2005-09-01 Jakub Jelinek + + PR debug/7241 + * dwarf2out.c (base_type_die): Compare char_type_node with + TYPE_MAIN_VARIANT (type), not type. + +2005-09-01 Richard Guenther + + PR tree-optimization/15366 + * common.opt: Add -finline-functions-called-once. + Put -fearly-inlining in alphabetically ordered place. + * doc/invoke.texi: Document new option. + * ipa-inline.c (cgraph_decide_inlining): Honour + flag_inline_functions_called_once. + +2005-09-01 Jakub Jelinek + + PR rtl-optimization/23478 + * local-alloc.c (struct qty): Add n_throwing_calls_crossed field. + (alloc_qty): Initialize it. + (update_equiv_regs): Clear REG_N_THROWING_CALLS_CROSSED. + (combine_regs): Combine also n_throwing_calls_crossed fields. + (find_free_reg): Don't attempt to caller-save pseudos crossing + calls that might throw. + * global.c (struct allocno): Add throwing_calls_crossed field. + (global_alloc): Revert 2005-08-22 change. Initialize + throwing_calls_crossed. + (find_reg): Don't attempt to caller-save pseudos crossing calls that + might throw. + +2005-09-01 Alan Modra + + PR target/23649 + * config/rs6000/predicates.md (mask_operand): Only handle rlwinm masks. + (mask64_operand): Reinstate code prior to 2005-06-11 change. + (mask64_2_operand): Reinstate code prior to 2004-11-11 change. + (and64_2_operand): Tweak to use predicate. + (and_operand): Adjust for mask_operand changes. + * config/rs6000/rs6000.c (num_insns_constant): Revert 2005-06-11. + (print_operand): Likewise. + (rs6000_rtx_costs): Pass mode to mask_operand and use mask64_operand. + (mask64_1or2_operand): Delete. + * rs6000/rs6000-protos.h (mask64_1or2_operand): Delete. + * config/rs6000/rs6000.h (EXTRA_CONSTRAINT ): Revert 2005-06-11. + (EXTRA_CONSTRAINT ): Pass operand mode to predicate. + (EXTRA_CONSTRAINT ): Disallow mask64_operand matches. + * config/rs6000/rs6000.md (andsi3_internal3 split): Revert 2005-06-11. + (rotldi3_internal4): Likewise. + (rotldi3_internal5, rotldi3_internal5 split): Likewise. + (rotldi3_internal6, rotldi3_internal6 split): Likewise. + (ashldi3_internal7): Likewise. + (ashldi3_internal8, ashldi3_internal8 split): Likewise. + (ashldi3_internal, ashldi3_internal9 split): Likewise. + (anddi3 split): Don't match mask64_operand. + (anddi3_internal2): Add rlwinm. Modify 't' splitter predicate. + (anddi3_internal3): Add rlwinm. Use and64_2_operand in non-cr0 + splitter and match TARGET_64BIT not TARGET_POWERPC64. Modify + 't' splitter predicate. + (movdi_internal64 + 2): Revert 2005-06-11 change. + +2005-08-31 DJ Delorie + + * config/m32c/m32c.c (m32c_valid_pointer_mode): New. + (m32c_asm_integer): Add support for 32 bit pointers. + +2005-08-31 Richard Henderson + + * emit-rtl.c (set_mem_attributes_minus_bitpos): Look through + component-like references for setting MEM_NOTRAP_P. + + * config/i386/i386.c (ix86_setup_incoming_varargs): Set MEM_NOTRAP_P. + * config/alpha/alpha.c (alpha_setup_incoming_varargs): Likewise. + 2005-08-31 Richard Henderson * expr.c (expand_expr_real_1) : Force subregs