From: uros Date: Sun, 3 Aug 2008 06:13:04 +0000 (+0000) Subject: PR target/36992 X-Git-Url: http://git.sourceforge.jp/view?a=commitdiff_plain;h=a07c53152e1e8e0815c1ad1a84a6c46594b39a4f;p=pf3gnuchains%2Fgcc-fork.git PR target/36992 * config/i386/sse.md (vec_concatv2di): Add Y2 constraint to alternative 0 of operand 1. (*vec_concatv2di_rex64_sse): Ditto. (*vec_concatv2di_rex64_sse4_1): Add x constraint to alternative 0 of operand 1. (*sse2_storeq_rex64): Penalize allocation of "r" registers. * config/i386/mmx.md (*mov_internal_rex64): Penalize allocation of "Y2" registers to avoid SSE <-> MMX conversions for DImode moves. (*movv2sf_internal_rex64): Ditto. testsuite/ChangeLog: PR target/36992 * gcc.target/i386/pr36992-1.c: New test. * gcc.target/i386/pr36992-2.c: Ditto. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@138564 138bc75d-0d04-0410-961f-82ee72b054a4 --- diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 496647caba5..7ff6c0c6e04 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,16 @@ +2008-08-03 Uros Bizjak + + PR target/36992 + * config/i386/sse.md (vec_concatv2di): Add Y2 constraint to + alternative 0 of operand 1. + (*vec_concatv2di_rex64_sse): Ditto. + (*vec_concatv2di_rex64_sse4_1): Add x constraint to alternative 0 + of operand 1. + (*sse2_storeq_rex64): Penalize allocation of "r" registers. + * config/i386/mmx.md (*mov_internal_rex64): Penalize allocation + of "Y2" registers to avoid SSE <-> MMX conversions for DImode moves. + (*movv2sf_internal_rex64): Ditto. + 2008-08-02 Richard Guenther PR target/35252 @@ -20,16 +33,16 @@ * matrix-reorg.c: Re-enable all code. (struct malloc_call_data): Change CALL_STMT to gimple type. (collect_data_for_malloc_call): Tuplify. - (struct access_site_info): Change STMT to gimple type. + (struct access_site_info): Change STMT to gimple type. (struct matrix_info): Change MIN_INDIRECT_LEVEL_ESCAPE_STMT, and MALLOC_FOR_LEVEL to gimple and gimple pointer type. (struct free_info): Change STMT to gimple type. - (struct matrix_access_phi_node): Change PHI to gimple type. + (struct matrix_access_phi_node): Change PHI to gimple type. (get_inner_of_cast_expr): Remove. (may_flatten_matrices_1): Tuplify. (may_flatten_matrices): Ditto. (mark_min_matrix_escape_level): Ditto. - (ssa_accessed_in_tree): Refactor statement RHS related code into ... + (ssa_accessed_in_tree): Refactor statement RHS related code into ... (ssa_accessed_in_call_rhs): New (ssa_accessed_in_assign_rhs): New (record_access_alloc_site_info): Tuplify. @@ -50,7 +63,7 @@ (can_calculate_expr_before_stmt): Factor out statement related code into ... (can_calculate_stmt_before_stmt): New. - (check_allocation_function): Tuplify. + (check_allocation_function): Tuplify. (find_sites_in_func): Ditto. (record_all_accesses_in_func): Ditto. (transform_access_sites): Ditto. @@ -161,13 +174,12 @@ * dwarf2out.c (based_loc_descr): Check crtl->stack_realign_tried for stack alignment. - * function.h (rtl_data): Add stack_realign_tried. Update - comments. + * function.h (rtl_data): Add stack_realign_tried. Update comments. 2008-07-31 Kaz Kojima * config/sh/sh.c (sh_canonical_va_list_type): Remove. - (TARGET_CANONICAL_VA_LIST_TYPE): Remove. + (TARGET_CANONICAL_VA_LIST_TYPE): Remove. 2008-07-31 Jakub Jelinek @@ -203,8 +215,7 @@ * passes.c (init_optimization_passes): Always call pass_early_warn_uninitialized. - * opts.c (decode_options): Do not warn about -Wuninitialized - at -O0. + * opts.c (decode_options): Do not warn about -Wuninitialized at -O0. * doc/invoke.texi (-Wuninitialized): Correct for enabling at -O0. * doc/passes.texi (Warn for uninitialized variables): Adjust. @@ -312,8 +323,7 @@ (TARGET_CALLS): Add TARGET_UPDATE_STACK_BOUNDARY and TARGET_GET_DRAP_RTX. - * target.h (gcc_target): Add update_stack_boundary and - get_drap_rtx. + * target.h (gcc_target): Add update_stack_boundary and get_drap_rtx. * tree-vectorizer.c (vect_can_force_dr_alignment_p): Replace STACK_BOUNDARY with MAX_STACK_ALIGNMENT. @@ -360,16 +370,14 @@ force_align_arg_pointer. (ix86_handle_cconv_attribute): Likewise. (ix86_function_regparm): Likewise. - (setup_incoming_varargs_64): Don't set stack_alignment_needed - here. + (setup_incoming_varargs_64): Don't set stack_alignment_needed here. (ix86_va_start): Replace virtual_incoming_args_rtx with crtl->args.internal_arg_pointer. (ix86_select_alt_pic_regnum): Check DRAP register. (ix86_save_reg): Replace force_align_arg_pointer with drap_reg. (ix86_compute_frame_layout): Compute frame layout wrt stack realignment. - (ix86_internal_arg_pointer): Just return - virtual_incoming_args_rtx. + (ix86_internal_arg_pointer): Just return virtual_incoming_args_rtx. (ix86_expand_prologue): Decide if stack realignment is needed and generate prologue code accordingly. (ix86_expand_epilogue): Generate epilogue code wrt stack @@ -448,8 +456,8 @@ 2008-07-30 Rafael Avila de Espindola - * final.c (call_from_call_insn): New. - (final_scan_insn): Call assemble_external on FUNCTION_DECLs. + * final.c (call_from_call_insn): New. + (final_scan_insn): Call assemble_external on FUNCTION_DECLs. 2008-07-30 Paolo Bonzini @@ -522,8 +530,7 @@ 2008-07-29 Richard Guenther - * gimplify.c (gimplify_expr): Clear TREE_SIDE_EFFECTS for - OBJ_TYPE_REF. + * gimplify.c (gimplify_expr): Clear TREE_SIDE_EFFECTS for OBJ_TYPE_REF. 2008-07-29 Jakub Jelinek @@ -599,8 +606,7 @@ (insert_fake_stores): Remove. (realify_fake_stores): Likewise. (execute_pre): Remove dead code. - * tree-ssa-structalias.c (get_constraint_for_1): Remove tcc_unary - case. + * tree-ssa-structalias.c (get_constraint_for_1): Remove tcc_unary case. (find_func_aliases): Deal with it here instead. Re-enable gcc_unreachable call. @@ -838,7 +844,8 @@ 2008-07-25 Jan Hubicka - * cgraph.c (cgraph_function_possibly_inlined_p): Do not rely on DECL_INLINE. + * cgraph.c (cgraph_function_possibly_inlined_p): Do not rely on + DECL_INLINE. * cgraphunit.c (record_cdtor_fn): Do not initialize DECL_INLINE (cgraph_preserve_function_body_p): Do not rely on DECL_INLINE. * dojump.c (clear_pending_stack_adjust): Likewise. @@ -985,8 +992,7 @@ * config/sh/sh.h (OPTIMIZATION_OPTIONS): Set flag_omit_frame_pointer to 2 instead of -1. - (OVERRIDE_OPTIONS): Check if flag_omit_frame_pointer is equal - to 2. + (OVERRIDE_OPTIONS): Check if flag_omit_frame_pointer is equal to 2. 2008-07-24 Kai Tietz @@ -1351,15 +1357,13 @@ (optimize_args): New static vector to remember the optimization arguments. (parse_optimize_options): New function to set up the optimization - arguments from either the optimize attribute or #pragma GCC - optimize. + arguments from either the optimize attribute or #pragma GCC optimize. * c-common.h (c_cpp_builtins_optimize_pragma): Add declaration. (builtin_define_std): Ditto. * config.gcc (i[3467]86-*-*): Add i386-c.o to C/C++ languages. - Add t-i386 Makefile fragment to add i386-c.o and i386.o - dependencies. + Add t-i386 Makefile fragment to add i386-c.o and i386.o dependencies. (x86_64-*-*): Ditto. * Makefile.in (TREE_H): Add options.h. @@ -1377,12 +1381,10 @@ (Save): Document Save option to create target specific options that can be saved/restored on a function specific context. - * doc/c-tree.texi (DECL_FUNCTION_SPECIFIC_TARGET): Document new - macro. + * doc/c-tree.texi (DECL_FUNCTION_SPECIFIC_TARGET): Document new macro. (DECL_FUNCTION_SPECIFIC_OPTIMIZATION): Ditto. - * doc/tm.texi (TARGET_VALID_OPTION_ATTRIBUTE_P): Document new - hook. + * doc/tm.texi (TARGET_VALID_OPTION_ATTRIBUTE_P): Document new hook. (TARGET_OPTION_SAVE): Ditto. (TARGET_OPTION_RESTORE): Ditto. (TARGET_OPTION_PRINT): Ditto. @@ -1396,8 +1398,7 @@ 2008-07-23 Michael Meissner Karthik Kumar - * config/i386/i386.h (TARGET_ABM): Move switch into - ix86_isa_flags. + * config/i386/i386.h (TARGET_ABM): Move switch into ix86_isa_flags. (TARGET_POPCNT): Ditto. (TARGET_SAHF): Ditto. (TARGET_AES): Ditto. @@ -1412,8 +1413,7 @@ (REGISTER_TARGET_PRAGMAS): Define, call ix86_register_pragmas. * config/i386/i386.opt (arch): New TargetSave field to define - fields that need to be saved for function specific option - support. + fields that need to be saved for function specific option support. (tune): Ditto. (fpmath): Ditto. (branch_cost): Ditto. @@ -1484,8 +1484,7 @@ (i386.o): Make dependencies mirror the include files used. (i386-c.o): New file, add dependencies. - * config/i386/i386-protos.h (override_options): Add bool - argument. + * config/i386/i386-protos.h (override_options): Add bool argument. (ix86_valid_option_attribute_tree): Add declaration. (ix86_target_macros): Ditto. (ix86_register_macros): Ditto. @@ -1498,8 +1497,7 @@ masks for the tune variables. (ix86_arch_features): Move initialization of the target masks to initial_ix86_arch_features to allow functions to have different - target options. Make type unsigned char, instead of unsigned - int. + target options. Make type unsigned char, instead of unsigned int. (initial_ix86_arch_features): New static vector to hold processor masks for the arch variables. (enum ix86_function_specific_strings): New enum to describe the @@ -1509,8 +1507,7 @@ (ix86_debug_options): New function to print the current options in the debugger. (ix86_function_specific_save): New function hook to save the - function specific global variables in the cl_target_option - structure. + function specific global variables in the cl_target_option structure. (ix86_function_specific_restore): New function hook to restore the function specific variables from the cl_target_option structure to the global variables. @@ -1520,8 +1517,7 @@ attribute((option(...))) arguments. (ix86_valid_option_attribute_tree): New function that is common code between attribute((option(...))) and #pragma GCC option - support that parses the options and returns a tree holding the - options. + support that parses the options and returns a tree holding the options. (ix86_valid_option_attribute_inner_p): New helper function for ix86_valid_option_attribute_tree. (ix86_can_inline_p): New function hook to decide if one function @@ -1548,8 +1544,7 @@ (struct ptt): Move to static file scope from override_options. (processor_target_table): Ditto. (cpu_names): Ditto. - (ix86_handle_option): Add support for options that are now isa - options. + (ix86_handle_option): Add support for options that are now isa options. (override_options): Add support for declaring functions that support different target options than were specified on the command line. Move struct ptt, processor_target_table, cpu_names, @@ -1577,8 +1572,8 @@ 2008-07-22 Rafael Avila de Espindola - * c-typeck.c (build_external_ref): Don't call assemble_external. - * final.c (output_operand): Call assemble_external. + * c-typeck.c (build_external_ref): Don't call assemble_external. + * final.c (output_operand): Call assemble_external. 2008-07-21 DJ Delorie @@ -1900,8 +1895,8 @@ 2007-07-16 Rafael Avila de Espindola - * c-decl.c (merge_decls): Keep DECL_SOURCE_LOCATION and - DECL_IN_SYSTEM_HEADER in sync. + * c-decl.c (merge_decls): Keep DECL_SOURCE_LOCATION and + DECL_IN_SYSTEM_HEADER in sync. 2008-07-15 Daniel Berlin @@ -12790,7 +12785,7 @@ (finish_optimization_passes): Update. (all_passes, all_ipa_passes, all_lowering_passes): Update declaration. (register_one_dump_file, register_dump_files_1, next_pass_1): - Update arguments. + Update arguments. (init_optimization_passes): Update handling of new types. (execute_one_pass, execute_pass_list, execute_ipa_pass_list): Update. * ipa-struct-reorg.c: Update tree_pass descriptors. @@ -12971,7 +12966,7 @@ * config/avr/avr.c (avr_arch_types): Add avr6 entry. (avr_arch): Add ARCH_AVR6. (avr_mcu_types): Add 'atmega2560' and 'atmega2561' entry. - (initial_elimination_offset): Initialize and use 'avr_pc_size' + (initial_elimination_offset): Initialize and use 'avr_pc_size' instead of fixed value 2. (print_operand_address): Use gs() asm specifier instead of pm(). (avr_assemble_integer): (Ditto.). @@ -16203,12 +16198,12 @@ 'have_elpm', 'have_elpmx', 'have_eijmp_eicall', 'reserved'. Rename 'mega' to 'have_jmp_call'. (TARGET_CPU_CPP_BUILTINS): Define "__AVR_HAVE_JMP_CALL__", - "__AVR_HAVE_RAMPZ__", "__AVR_HAVE_ELPM__" and "__AVR_HAVE_ELPMX__" + "__AVR_HAVE_RAMPZ__", "__AVR_HAVE_ELPM__" and "__AVR_HAVE_ELPMX__" macros. (LINK_SPEC, CRT_BINUTILS_SPECS, ASM_SPEC): Add 'avr31' and 'avr51' architectures. * config/avr/t-avr (MULTILIB_OPTIONS, MULTILIB_DIRNAMES, - MULTILIB_MATCHES): (Ditto.). + MULTILIB_MATCHES): Ditto. 2008-01-23 Richard Guenther diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md index 0a507e07a2f..ca09587c0cd 100644 --- a/gcc/config/i386/mmx.md +++ b/gcc/config/i386/mmx.md @@ -65,9 +65,9 @@ (define_insn "*mov_internal_rex64" [(set (match_operand:MMXMODEI8 0 "nonimmediate_operand" - "=rm,r,!?y,!?y ,m ,!y,Y2,x,x ,m,r,x") + "=rm,r,!?y,!?y ,m ,!y,*Y2,x,x ,m,r,x") (match_operand:MMXMODEI8 1 "vector_move_operand" - "Cr ,m,C ,!?ym,!?y,Y2,!y,C,xm,x,x,r"))] + "Cr ,m,C ,!?ym,!?y,*Y2,!y,C,xm,x,x,r"))] "TARGET_64BIT && TARGET_MMX && !(MEM_P (operands[0]) && MEM_P (operands[1]))" "@ @@ -124,9 +124,9 @@ (define_insn "*movv2sf_internal_rex64" [(set (match_operand:V2SF 0 "nonimmediate_operand" - "=rm,r ,!?y,!?y ,m ,!y,Y2,x,x,x,m,r,x") + "=rm,r ,!?y,!?y ,m ,!y,*Y2,x,x,x,m,r,x") (match_operand:V2SF 1 "vector_move_operand" - "Cr ,m ,C ,!?ym,!y,Y2,!y,C,x,m,x,x,r"))] + "Cr ,m ,C ,!?ym,!y,*Y2,!y,C,x,m,x,x,r"))] "TARGET_64BIT && TARGET_MMX && !(MEM_P (operands[0]) && MEM_P (operands[1]))" "@ diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md index 9c0030b16f5..baa9976d400 100644 --- a/gcc/config/i386/sse.md +++ b/gcc/config/i386/sse.md @@ -4777,7 +4777,7 @@ "") (define_insn "*sse2_storeq_rex64" - [(set (match_operand:DI 0 "nonimmediate_operand" "=mx,r,r") + [(set (match_operand:DI 0 "nonimmediate_operand" "=mx,*r,r") (vec_select:DI (match_operand:V2DI 1 "nonimmediate_operand" "x,Yi,o") (parallel [(const_int 0)])))] @@ -4940,10 +4940,10 @@ (set_attr "mode" "TI,V4SF,V2SF")]) (define_insn "vec_concatv2di" - [(set (match_operand:V2DI 0 "register_operand" "=Y2,?Y2,Y2,x,x,x") + [(set (match_operand:V2DI 0 "register_operand" "=Y2 ,?Y2,Y2,x,x,x") (vec_concat:V2DI - (match_operand:DI 1 "nonimmediate_operand" " m,*y ,0 ,0,0,m") - (match_operand:DI 2 "vector_move_operand" " C, C,Y2,x,m,0")))] + (match_operand:DI 1 "nonimmediate_operand" " mY2,*y ,0 ,0,0,m") + (match_operand:DI 2 "vector_move_operand" " C , C,Y2,x,m,0")))] "!TARGET_64BIT && TARGET_SSE" "@ movq\t{%1, %0|%0, %1} @@ -4956,10 +4956,10 @@ (set_attr "mode" "TI,TI,TI,V4SF,V2SF,V2SF")]) (define_insn "*vec_concatv2di_rex64_sse4_1" - [(set (match_operand:V2DI 0 "register_operand" "=x,x,Yi,!x,x,x,x,x") + [(set (match_operand:V2DI 0 "register_operand" "=x ,x ,Yi,!x,x,x,x,x") (vec_concat:V2DI - (match_operand:DI 1 "nonimmediate_operand" " 0,m,r ,*y,0,0,0,m") - (match_operand:DI 2 "vector_move_operand" "rm,C,C ,C ,x,x,m,0")))] + (match_operand:DI 1 "nonimmediate_operand" " 0 ,mx,r ,*y,0,0,0,m") + (match_operand:DI 2 "vector_move_operand" " rm,C ,C ,C ,x,x,m,0")))] "TARGET_64BIT && TARGET_SSE4_1" "@ pinsrq\t{$0x1, %2, %0|%0, %2, 0x1} @@ -4975,10 +4975,10 @@ (set_attr "mode" "TI,TI,TI,TI,TI,V4SF,V2SF,V2SF")]) (define_insn "*vec_concatv2di_rex64_sse" - [(set (match_operand:V2DI 0 "register_operand" "=Y2,Yi,!Y2,Y2,x,x,x") + [(set (match_operand:V2DI 0 "register_operand" "=Y2 ,Yi,!Y2,Y2,x,x,x") (vec_concat:V2DI - (match_operand:DI 1 "nonimmediate_operand" " m,r ,*y ,0 ,0,0,m") - (match_operand:DI 2 "vector_move_operand" " C,C ,C ,Y2,x,m,0")))] + (match_operand:DI 1 "nonimmediate_operand" " mY2,r ,*y ,0 ,0,0,m") + (match_operand:DI 2 "vector_move_operand" " C ,C ,C ,Y2,x,m,0")))] "TARGET_64BIT && TARGET_SSE" "@ movq\t{%1, %0|%0, %1} diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 9937b9bd8d9..e3d7628f70b 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,9 @@ +2008-08-03 Uros Bizjak + + PR target/36992 + * gcc.target/i386/pr36992-1.c: New test. + * gcc.target/i386/pr36992-2.c: Ditto. + 2008-08-02 Richard Guenther PR target/35252 @@ -458,16 +464,16 @@ 2008-07-21 Paolo Carlini - PR c++/36871 + PR c++/36871 PR c++/36872 - * g++.dg/ext/has_nothrow_copy.C: Rename to... - * g++.dg/ext/has_nothrow_copy-1.C: ... this. - * g++.dg/ext/has_nothrow_copy-2.C: New. - * g++.dg/ext/has_nothrow_copy-3.C: Likewise. - * g++.dg/ext/has_nothrow_copy-4.C: Likewise. - * g++.dg/ext/has_nothrow_copy-5.C: Likewise. - * g++.dg/ext/has_nothrow_copy-6.C: Likewise. - * g++.dg/ext/has_nothrow_copy-7.C: Likewise. + * g++.dg/ext/has_nothrow_copy.C: Rename to... + * g++.dg/ext/has_nothrow_copy-1.C: ... this. + * g++.dg/ext/has_nothrow_copy-2.C: New. + * g++.dg/ext/has_nothrow_copy-3.C: Likewise. + * g++.dg/ext/has_nothrow_copy-4.C: Likewise. + * g++.dg/ext/has_nothrow_copy-5.C: Likewise. + * g++.dg/ext/has_nothrow_copy-6.C: Likewise. + * g++.dg/ext/has_nothrow_copy-7.C: Likewise. 2008-07-21 Thomas Koenig diff --git a/gcc/testsuite/gcc.target/i386/pr36992-1.c b/gcc/testsuite/gcc.target/i386/pr36992-1.c new file mode 100644 index 00000000000..aad6f7cd14d --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/pr36992-1.c @@ -0,0 +1,12 @@ +/* { dg-do compile } +/* { dg-options "-O2 -msse2" } */ + +#include + +__m128i +test (__m128i b) +{ + return _mm_move_epi64 (b); +} + +/* { dg-final { scan-assembler-times "mov\[qd\]\[ \\t\]+.*%xmm" 1 } } */ diff --git a/gcc/testsuite/gcc.target/i386/pr36992-2.c b/gcc/testsuite/gcc.target/i386/pr36992-2.c new file mode 100644 index 00000000000..eb9c3a28fee --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/pr36992-2.c @@ -0,0 +1,12 @@ +/* { dg-do compile } +/* { dg-options "-O0 -msse2" } */ + +#include + +__m128i +test (__m128i b) +{ + return _mm_move_epi64 (b); +} + +/* { dg-final { scan-assembler-not "%mm" } } */