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| author | Richard Kenner <kenner@gcc.gnu.org> | 1994-02-11 17:35:51 -0500 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 1994-02-11 17:35:51 -0500 |
| commit | 98aad286690ddafff79198df072b22cc1f75782f (patch) | |
| tree | 13d95512d92818e39716a3ed3064d46cdfe6cb2b | |
| parent | dc9036088b25b9df5d960f9b608b670181b7dccb (diff) | |
| download | gcc-98aad286690ddafff79198df072b22cc1f75782f.zip gcc-98aad286690ddafff79198df072b22cc1f75782f.tar.gz gcc-98aad286690ddafff79198df072b22cc1f75782f.tar.bz2 | |
(expand_builtin): If the builtin was called as __builtin_whatever,
pretend we're optimizing.
From-SVN: r6529
| -rw-r--r-- | gcc/expr.c | 15 |
1 files changed, 9 insertions, 6 deletions
@@ -6639,6 +6639,9 @@ c_strlen (src) SUBTARGET may be used as the target for computing one of EXP's operands. IGNORE is nonzero if the value is to be ignored. */ +#define CALLED_AS_BUILT_IN(NODE) \ + (!strncmp (IDENTIFIER_POINTER (DECL_NAME (NODE)), "__builtin_", 10)) + static rtx expand_builtin (exp, target, subtarget, mode, ignore) tree exp; @@ -7110,7 +7113,7 @@ expand_builtin (exp, target, subtarget, mode, ignore) case BUILT_IN_FFS: /* If not optimizing, call the library function. */ - if (!optimize) + if (!optimize && ! CALLED_AS_BUILT_IN (fndecl)) break; if (arglist == 0 @@ -7130,7 +7133,7 @@ expand_builtin (exp, target, subtarget, mode, ignore) case BUILT_IN_STRLEN: /* If not optimizing, call the library function. */ - if (!optimize) + if (!optimize && ! CALLED_AS_BUILT_IN (fndecl)) break; if (arglist == 0 @@ -7212,7 +7215,7 @@ expand_builtin (exp, target, subtarget, mode, ignore) case BUILT_IN_STRCPY: /* If not optimizing, call the library function. */ - if (!optimize) + if (!optimize && ! CALLED_AS_BUILT_IN (fndecl)) break; if (arglist == 0 @@ -7236,7 +7239,7 @@ expand_builtin (exp, target, subtarget, mode, ignore) /* Drops in. */ case BUILT_IN_MEMCPY: /* If not optimizing, call the library function. */ - if (!optimize) + if (!optimize && ! CALLED_AS_BUILT_IN (fndecl)) break; if (arglist == 0 @@ -7290,7 +7293,7 @@ expand_builtin (exp, target, subtarget, mode, ignore) #ifdef HAVE_cmpstrsi case BUILT_IN_STRCMP: /* If not optimizing, call the library function. */ - if (!optimize) + if (!optimize && ! CALLED_AS_BUILT_IN (fndecl)) break; if (arglist == 0 @@ -7343,7 +7346,7 @@ expand_builtin (exp, target, subtarget, mode, ignore) /* Drops in. */ case BUILT_IN_MEMCMP: /* If not optimizing, call the library function. */ - if (!optimize) + if (!optimize && ! CALLED_AS_BUILT_IN (fndecl)) break; if (arglist == 0 |