X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2FChangeLog;h=a4bcde02f7525bb370a0d837a64cca1292a95a8c;hb=a93b6189dd51c554ae41dbd4c9f4b02afb4e1010;hp=9c47c312591c30b989b5288468d529ce901d0166;hpb=83a535249de9a085b43a444c9e19b55dc1cc8135;p=pf3gnuchains%2Fgcc-fork.git diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 9c47c312591..a4bcde02f75 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,352 @@ +2011-03-15 Alan Modra + + PR target/48032 + * config/rs6000/rs6000.c (offsettable_ok_by_alignment): Do not + presume symbol_refs without a symbol_ref_decl are suitably + aligned, nor other trees we may see here. Handle anchor symbols. + (legitimate_constant_pool_address_p): Comment. Add mode param. + Check cmodel=medium addresses. Adjust all calls. + (rs6000_emit_move): Don't call offsettable_ok_by_alignment on + creating cmodel=medium optimized access to locals. + * config/rs6000/constraints.md (R): Pass QImode to + legitimate_constant_pool_address_p. + * config/rs6000/predicates.md (input_operand): Pass mode to + legitimate_constant_pool_address_p. + * config/rs6000/rs6000-protos.h (legitimate_constant_pool_address_p): + Update prototype. + +2011-03-14 Michael Meissner + + PR target/48053 + * config/rs6000/rs6000.md (movdi split for 32-bit): Don't split up + 64-bit constants being loaded into registers other than GPRs such + as loading 0 into a VSX register. + +2011-03-14 Rainer Orth + + * config/sol2.c (solaris_assemble_visibility): Remove obsolete + URLs. + +2011-03-14 Jakub Jelinek + + PR middle-end/47917 + * builtins.c (fold_builtin_snprintf): New function. + (fold_builtin_3): Call it for BUILT_IN_SNPRINTF. + (fold_builtin_4): Likewise. + + PR middle-end/38878 + * fold-const.c (fold_binary_loc) : Add + STRIP_NOPS on arg0 and arg1. When optimizing X +- C == X + and C - X == X also strip nops from +/-/p+ operand. + When optimizing -X == C, fold C to arg0's type. + + PR debug/47946 + * dwarf2out.c (add_bit_offset_attribute): If bit_offset is negative, + emit it as add_AT_int instead of add_AT_unsigned. + +2011-03-14 Tom Tromey + + * unwind-dw2.c: Include sys/sdt.h if it exists. + (_Unwind_DebugHook): Use STAP_PROBE2. + * config.in, configure: Rebuild. + * configure.ac: Check for sys/sdt.h. + +2011-03-14 Uros Bizjak + + * config/i386/i386.md (ROUND_FLOOR): New constant. + (ROUND_CEIL): Ditto. + (ROUND_TRUNC): Ditto. + (ROUND_MXCSR): Ditto. + (ROUND_NO_EXC): Ditto. + (rint2): Use new defines instead of numerical constants. + (floor2): Ditto. + (ceil2): Ditto. + (btrunc2): Ditto. + * config/i386/i386-builtin-types.def: Define ROUND function type + aliases. + * config/i386/i386.c (enum ix86_builtins): Add + IX86_BUILTIN_{FLOOR,CEIL,TRUNC,RINT}{PS,PD}{,256} defines. + (struct builtin_description): Add + __builtin_ia32_{floor,ceil,trunc,rint}{pd,ps}{,256} descriptions. + (ix86_expand_sse_round): New static function. + (ix86_expand_args_builtin): Call ix86_expand_sse_round for ROUND + function types. + (ix86_builtin_vectorized_function): Handle + BUILT_IN_{FLOOR,CEIL,TRUNC,RINT}{,F} builtins. + +2011-03-14 Tom Tromey + + * c-parser.c (c_parser_asm_string_literal): Clear + warn_overlength_strings. + +2011-03-14 Tom Tromey + + * c-parser.c (disable_extension_diagnostics): Save + warn_overlength_strings. + (restore_extension_diagnostics): Restore warn_overlength_strings. + +2011-03-14 Jakub Jelinek + + * BASE-VER: Change to 4.7.0. + +2011-03-14 Richard Guenther + + PR middle-end/48098 + * tree.c (build_vector_from_val): Adjust assert to requirements + and reality. + +2011-03-14 Jakub Jelinek + + PR bootstrap/48102 + * graphite-cloog-compat.h (build_cloog_prog): Remove STATE parameter. + +2011-03-14 Andreas Tobler + + * config/rs6000/freebsd.h: (RELOCATABLE_NEEDS_FIXUP): Define in + terms of target_flags_explicit. Adjust copyright year. + + * config.gcc: Add FreeBSD PowerPC soft-float libgcc bits. + * config/rs6000/t-freebsd: New file. Add override for + LIB2FUNCS_EXTRA. + +2011-03-13 Chris Demetriou + + * doc/invoke.texi (-fdiagnostics-show-option): Replace with... + (-fno-diagnostics-show-option): this, to reflect current default. + (-Werror=): Update text about -fno-diagnostics-show-option. + +2011-03-12 Peter Bergner + + PR target/48053 + * config/rs6000/predicates.md (easy_vector_constant_add_self, + easy_vector_constant_msb): Do not handle V2DImode and V2DFmode. + * config/rs6000/rs6000.c (const_vector_elt_as_int): Add assert that + mode is not V2DImode or V2DFmode. + (vspltis_constant): Do not handle V2DImode and V2DFmode. + (rs6000_expand_vector_init): Replace copy_to_reg with copy_to_mode_reg. + * config/rs6000/rs6000.md (movdi_internal32): Allow setting VSX + registers to 0. + (movdi_internal64): Likewise. + +2011-03-12 Sebastian Pop + + PR tree-optimization/47127 + * graphite-clast-to-gimple.c (build_cloog_prog): Removed state + parameter. + (set_cloog_options): Same. + (scop_to_clast): Same. + (print_clast_stmt): Do not call cloog_state_malloc and + cloog_state_free. + (print_generated_program): Same. + (gloog): Same. + * graphite-clast-to-gimple.h (cloog_state): Declared. + (scop_to_clast): Adjust declaration. + * graphite.c (cloog_state): Defined here. + (graphite_initialize): Call cloog_state_malloc. + (graphite_finalize): Call cloog_state_free. + +2011-03-11 Jason Merrill + + * attribs.c (lookup_attribute_spec): Take const_tree. + * tree.h: Adjust. + +2011-03-11 Joseph Myers + + * config/sparc/sparc.c (sparc_option_override): Use + PROCESSOR_NIAGARA2 not PROCESSOR_NIAGARA for "niagara2". + +2011-03-11 Richard Guenther + + PR tree-optimization/48067 + * tree-ssa-math-opts.c (convert_mult_to_fma): Verify the + multiplication result will be only used once on the target + stmt. + +2011-03-11 Richard Guenther + + * doc/invoke.texi (max-inline-insns-single): Adjust default value. + +2011-03-11 Richard Guenther + + PR lto/48073 + * tree.c (find_decls_types_r): Do not walk types only reachable + from IDENTIFIER_NODEs. + +2011-03-11 Jakub Jelinek + + PR middle-end/48044 + * ipa.c (cgraph_remove_unreachable_nodes): Enqueue + all vnode->force_output nodes as needed. + +2011-03-11 Jason Merrill + + PR c++/48069 + * tree.c (type_hash_eq): Use COMPLETE_TYPE_P, not + COMPLETE_OR_UNBOUND_ARRAY_TYPE_P. + +2011-03-11 Martin Jambor + + * cgraphunit.c (verify_cgraph_node): Call cgraph_get_node instead of + cgraph_node. + +2011-03-11 Jakub Jelinek + + PR tree-optimization/48063 + * ipa-inline.c (cgraph_decide_inlining): Don't try to + inline functions called once if !tree_can_inline_p (node->callers). + +2011-03-11 Chen Liqin + + * config.gcc (score-*-elf): Add extra_parts .., update tmake_file and + extra_objs. + * config/score/score3.c: Delete. + * config/score/score3.h: Delete. + * config/score/mul-div.S: Delete. + * config/score/sfp-machine.h: Add new file. + * config/score/constraints.md: Add new file. + * config/score/t-score-softfp: Add new file. + * config/score/t-score-elf: Remove score3.o, do not generate multilib. + * config/score/score7.c (score7_const_ok_for_letter_p): Delete. + (score7_extra_constraint): Delete. + (score7_option_override): Remove unused code. + * config/score/score.c: Remove score3 and score5 define and code. + * config/score/score.h: Remove score3 and score5 define and code. + * config/score/score.md: Remove score3 template and unusual insn. + * config/score/score.opt: Remove score3 and score5 options. + +2011-03-10 John David Anglin + + * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Define _REENTRANT + when _HPUX_SOURCE is defined. + (LIB_SPEC): Use -lc instead of -lc_r when -threads is specified. + +2011-03-10 Jason Merrill + + PR c++/48029 + * stor-layout.c (layout_type): Don't set structural equality + on arrays of incomplete type. + * tree.c (type_hash_eq): Handle comparing them properly. + +2011-03-10 Jakub Jelinek + + PR debug/48043 + * config/s390/s390.c (s390_delegitimize_address): Make sure the + result mode matches original rtl mode. + +2011-03-10 Nick Clifton + + * config/rx/rx.md (bitset_in_memory, bitclr_in_memory: Fix timings. + (andsi3, andsi3_flags): Fix timings for three operand alternative. + +2011-03-09 Jakub Jelinek + + PR rtl-optimization/47866 + * expr.c (store_field): If MEM_SCALAR_P (target), don't use + MEM_SET_IN_STRUCT_P (to_rtx, 1), just set MEM_IN_STRUCT_P (to_rtx) + if target wasn't scalar. + * function.c (assign_stack_temp_for_type): Assert that neither + MEM_SCALAR_P nor MEM_IN_STRUCT_P is set previously, set either + MEM_IN_STRUCT_P or MEM_SCALAR_P instead of using MEM_SET_IN_STRUCT_P + macro. + * rtl.h (MEM_SET_IN_STRUCT_P): Removed. + +2011-03-09 Andreas Krebbel + + * config/s390/s390-protos.h (s390_label_align): New prototype. + * config/s390/s390.c (s390_label_align): New function. + * config/s390/s390.h (LABEL_ALIGN): New target macro definition. + +2011-03-08 Michael Meissner + + PR target/47755 + * config/rs6000/rs6000.c (easy_altivec_constant): Correctly handle + V2DI/V2DF constants. Only all 0's or all 1's are easy. + (output_vec_const_move): Ditto. + +2011-03-08 Anatoly Sokolov + + * config/mips/mips.h (PREFERRED_RELOAD_CLASS): Remove macro. + * config/mips/mips-protos.h (mips_preferred_reload_class): Remove. + * config/mips/mips.c (mips_preferred_reload_class): Make static. + Change 'rclass' argument and result type to reg_class_t. + (TARGET_PREFERRED_RELOAD_CLASS): Define. + +2011-03-08 Georg-Johann Lay + + * config/avr/avr.h (REGISTER_MOVE_COST, MEMORY_MOVE_COST): Remove. + * config/avr/avr.c (TARGET_REGISTER_MOVE_COST, + TARGET_MEMORY_MOVE_COST): Define. + (avr_register_move_cost, avr_memory_move_cost): New Functions. + +2011-03-08 Jakub Jelinek + + PR debug/47881 + * ira.c (ira): Call df_analyze again if delete_trivially_dead_insns + removed anything. + + PR tree-optimization/48022 + * fold-const.c (fold_comparison): Don't call fold_overflow_warning + for EQ/NE_EXPR. + +2011-03-07 Jakub Jelinek + + PR debug/47991 + * var-tracking.c (find_use_val): Return NULL for + cui->sets && cui->store_p BLKmode MEMs. + +2011-03-07 Anatoly Sokolov + + * config/stormy16/stormy16.h (PRINT_OPERAND, PRINT_OPERAND_ADDRESS): + Remove. + * config/stormy16/stormy16-protos.h (xstormy16_print_operand, + xstormy16_print_operand_address): Remove. + * config/stormy16/stormy16.c (xstormy16_print_operand, + xstormy16_print_operand_address): Make static. + (TARGET_PRINT_OPERAND, TARGET_PRINT_OPERAND_ADDRESS): Define. + +2011-03-07 Pat Haugen + + PR target/47862 + * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Define. + * config/rs6000/e500.h (HARD_REGNO_CALLER_SAVE_MODE): Undefine + before definition. + +2011-03-07 Zdenek Dvorak + + PR bootstrap/48000 + * cfgloopmanip.c (fix_bb_placements): Return immediately + if FROM is BASE_LOOP's header. + +2011-03-07 Paul Wögerer + + * gimplify.c (gimplify_function_tree): Fix building calls + to __builtin_return_address. + +2011-03-07 Alan Modra + + * config/rs6000/linux.h (TARGET_ASM_FILE_END): Don't define. + * config/rs6000/linux64.h (TARGET_ASM_FILE_END): Don't define. + * config/rs6000/sysv4.h (TARGET_ASM_FILE_END): Define. + * config/rs6000/rs6000-protos.h (init_cumulative_args): Add fndecl and + return_mode args. + * config/rs6000/rs6000.h (CUMULATIVE_ARGS): Add "escapes". + (INIT_CUMULATIVE_ARGS): Pass FNDECL, VOIDmode. + (INIT_CUMULATIVE_INCOMING_ARGS): Pass current_function_decl, VOIDmode. + (INIT_CUMULATIVE_LIBCALL_ARGS): Pass NULL_TREE, MODE. + * config/rs6000/rs6000.c + (rs6000_elf_end_indicate_exec_stack): Rename to.. + (rs6000_elf_file_end): ..this. Only call file_end_indicate_exec_stack + for POWERPC_LINUX. Move code emitting .gnu_attribute to here, from.. + (rs6000_file_start): ..here. + (rs6000_passes_float, rs6000_passes_vector, rs6000_returns_struct): New + file scope variables. + (call_ABI_of_interest): New function. + (init_cumulative_args): Set above vars when function return value + is a float, vector, or small struct. + (rs6000_function_arg_advance_1): Likewise for function args. + (rs6000_va_start): Set rs6000_passes_float if variable arg function + references float args. + 2011-03-07 Mingjie Xing * doc/cfg.texi: Remove "See" before @ref. @@ -47,7 +396,8 @@ PR lto/47497 * lto-symtab.c (lto_cgraph_replace_node): Do not set thunk.alias. (lto_symtab_merge_cgraph_nodes_1): Update thunk.alias pointers here. - * cgraph.h (cgraph_same_body_alias, cgraph_add_thunk): Add node pointers. + * cgraph.h (cgraph_same_body_alias, cgraph_add_thunk): + Add node pointers. * cgraph.c (cgraph_same_body_alias_1, cgraph_same_body_alias, cgraph_add_thunk): Add node pointers. * lto-cgraph.c (lto_output_node): Verify that thunks&aliases are @@ -58,8 +408,8 @@ 2011-03-04 Changpeng Fang * config/i386/i386.opt (mprefer-avx128): New flag. - * config/i386/i386.c (ix86_preferred_simd_mode): Prefer 128-bit mode - when the flag -mprefer-avx128 is on. + * config/i386/i386.c (ix86_preferred_simd_mode): Prefer 128-bit AVX + modes when the flag -mprefer-avx128 is on. 2011-03-04 Richard Sandiford