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| author | ian <ian@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-01-23 21:05:21 +0000 |
|---|---|---|
| committer | ian <ian@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-01-23 21:05:21 +0000 |
| commit | 124ac4e4e3be031b5d9e0d9c855684053af1bf22 (patch) | |
| tree | 1957c990b77f48c80e149663c064a9f71d8e783a /gcc/target-def.h | |
| parent | a3278934c71197997b32261f7e782730fcf5162a (diff) | |
| download | gcc-124ac4e4e3be031b5d9e0d9c855684053af1bf22.tar.gz | |
PR gcc/1532
* cse.c (cse_change_cc_mode): New static function.
(cse_change_cc_mode_insns, cse_cc_succs): Likewise.
(cse_condition_code_reg): New function.
* rtl.h (cse_condition_code_reg): Declare.
* toplev.c (rest_of_handle_cse2): Call cse_condition_code_reg.
* target.h (struct gcc_target): Add fixed_condition_code_regs and
cc_modes_compatible.
* target-def.h (TARGET_FIXED_CONDITION_CODE_REGS): Define.
(TARGET_CC_MODES_COMPATIBLE): Define.
(TARGET_INITIALIZER): Add new initializers.
* targhooks.c (default_cc_modes_compatible): New function.
* targhooks.c (default_cc_modes_compatible): Declare.
* hooks.c (hook_bool_intp_intp_false): New function.
* hooks.h (hook_bool_intp_intp_false): Declare.
* config/i386/i386.c (TARGET_FIXED_CONDITION_CODE_REGS): Define.
(TARGET_CC_MODES_COMPATIBLE): Define.
(ix86_fixed_condition_code_regs): New static function.
(ix86_cc_modes_compatible): Likewise.
* doc/tm.texi (Condition Code): Document new hooks.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@76454 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/target-def.h')
| -rw-r--r-- | gcc/target-def.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gcc/target-def.h b/gcc/target-def.h index 9ff668d3f14..321cd08a2c1 100644 --- a/gcc/target-def.h +++ b/gcc/target-def.h @@ -1,5 +1,5 @@ /* Default initializers for a generic GCC target. - Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc. + Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the @@ -314,6 +314,10 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. #define TARGET_ENCODE_SECTION_INFO default_encode_section_info #endif +#define TARGET_FIXED_CONDITION_CODE_REGS hook_bool_uintp_uintp_false + +#define TARGET_CC_MODES_COMPATIBLE default_cc_modes_compatible + #define TARGET_MACHINE_DEPENDENT_REORG 0 #define TARGET_BUILD_BUILTIN_VA_LIST std_build_builtin_va_list @@ -380,6 +384,8 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. TARGET_RTX_COSTS, \ TARGET_ADDRESS_COST, \ TARGET_DWARF_REGISTER_SPAN, \ + TARGET_FIXED_CONDITION_CODE_REGS, \ + TARGET_CC_MODES_COMPATIBLE, \ TARGET_MACHINE_DEPENDENT_REORG, \ TARGET_BUILD_BUILTIN_VA_LIST, \ TARGET_GET_PCH_VALIDITY, \ |