From 98aad286690ddafff79198df072b22cc1f75782f Mon Sep 17 00:00:00 2001 From: Richard Kenner Date: Fri, 11 Feb 1994 17:35:51 -0500 Subject: [PATCH] (expand_builtin): If the builtin was called as __builtin_whatever, pretend we're optimizing. From-SVN: r6529 --- gcc/expr.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/gcc/expr.c b/gcc/expr.c index 831d7122300..c4356ae17f9 100644 --- a/gcc/expr.c +++ b/gcc/expr.c @@ -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 -- 2.30.2