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Implement __builtin_printf, __builtin_fprintf. Fixes <rdar://problem/8336581>. 

llvm-svn: 112049
This commit is contained in:
Douglas Gregor 2010-08-25 15:47:31 +00:00
parent 12367e30e0
commit 334a10a343
2 changed files with 7 additions and 0 deletions
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2
clang/include/clang/Basic/Builtins.def
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@ -286,12 +286,14 @@ BUILTIN(__builtin_stdarg_start, "vA.", "n")
BUILTIN(__builtin_bcmp, "iv*v*z", "n")
BUILTIN(__builtin_bcopy, "vv*v*z", "n")
BUILTIN(__builtin_bzero, "vv*z", "nF")
BUILTIN(__builtin_fprintf, "iP*cC*.", "Fp:1:")
BUILTIN(__builtin_memchr, "v*vC*iz", "nF")
BUILTIN(__builtin_memcmp, "ivC*vC*z", "nF")
BUILTIN(__builtin_memcpy, "v*v*vC*z", "nF")
BUILTIN(__builtin_memmove, "v*v*vC*z", "nF")
BUILTIN(__builtin_mempcpy, "v*v*vC*z", "nF")
BUILTIN(__builtin_memset, "v*v*iz", "nF")
BUILTIN(__builtin_printf, "icC*.", "Fp:0:")
BUILTIN(__builtin_stpcpy, "c*c*cC*", "nF")
BUILTIN(__builtin_stpncpy, "c*c*cC*z", "nF")
BUILTIN(__builtin_strcasecmp, "icC*cC*", "nF")

5
clang/test/Sema/builtins.c
View File

@ -90,3 +90,8 @@ void test14() {
int old;
old = __sync_fetch_and_min((volatile int *)&old, 1);
}
// <rdar://problem/8336581>
void test15(const char *s) {
__builtin_printf("string is %s\n", s);
}