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author | Kazu Hirata <kazu@cs.umass.edu> | 2004-03-03 23:55:52 +0000 |
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committer | Kazu Hirata <kazu@gcc.gnu.org> | 2004-03-03 23:55:52 +0000 |
commit | 67dfe1108e268fa9db986f628ee7b42b4901b8b6 (patch) | |
tree | 8bbdd20f2db68edcbad7b5407da0d4c5ce549749 /gcc/stmt.c | |
parent | dd0a905f24c159bc583a40aadedaf40a01c747bd (diff) | |
download | gcc-67dfe1108e268fa9db986f628ee7b42b4901b8b6.zip gcc-67dfe1108e268fa9db986f628ee7b42b4901b8b6.tar.gz gcc-67dfe1108e268fa9db986f628ee7b42b4901b8b6.tar.bz2 |
hooks.c (hook_tree_tree_identity): New.
* hooks.c (hook_tree_tree_identity): New.
* hooks.h: Add a prototype for hook_tree_tree_identity.
* stmt.c (expand_asm_operands): Use targetm.md_asm_clobbers
instead of MD_ASM_CLOBBERS.
* system.h (MD_ASM_CLOBBERS): Poison.
* target-def.h (TARGET_MD_ASM_CLOBBERS): New.
(TARGET_INITIALIZER): Add TARGET_MD_ASM_CLOBBERS.
* target.h (gcc_target): Add md_asm_clobbers.
* config/i386/i386.c (TARGET_MD_ASM_CLOBBERS): New.
(ix86_md_asm_clobbers): New.
* config/i386/i386.h (MD_ASM_CLOBBERS): Remove.
* doc/tm.texi (MD_ASM_CLOBBERS): Change to
TARGET_MD_ASM_CLOBBERS.
From-SVN: r78868
Diffstat (limited to 'gcc/stmt.c')
-rw-r--r-- | gcc/stmt.c | 4 |
1 files changed, 1 insertions, 3 deletions
@@ -1486,13 +1486,11 @@ expand_asm_operands (tree string, tree outputs, tree inputs, for (t = inputs; t ; t = TREE_CHAIN (t), i++) constraints[i] = TREE_STRING_POINTER (TREE_VALUE (TREE_PURPOSE (t))); -#ifdef MD_ASM_CLOBBERS /* Sometimes we wish to automatically clobber registers across an asm. Case in point is when the i386 backend moved from cc0 to a hard reg -- maintaining source-level compatibility means automatically clobbering the flags register. */ - MD_ASM_CLOBBERS (clobbers); -#endif + clobbers = targetm.md_asm_clobbers (clobbers); /* Count the number of meaningful clobbered registers, ignoring what we would ignore later. */ |