diff options
Diffstat (limited to 'clang/test/CodeGen/2003-08-06-BuiltinSetjmpLongjmp.c')
-rw-r--r-- | clang/test/CodeGen/2003-08-06-BuiltinSetjmpLongjmp.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/clang/test/CodeGen/2003-08-06-BuiltinSetjmpLongjmp.c b/clang/test/CodeGen/2003-08-06-BuiltinSetjmpLongjmp.c new file mode 100644 index 0000000..12bce26 --- /dev/null +++ b/clang/test/CodeGen/2003-08-06-BuiltinSetjmpLongjmp.c @@ -0,0 +1,14 @@ +/* RUN: %clang_cc1 %s -emit-llvm -o - | not grep __builtin_ + * + * __builtin_longjmp/setjmp should get transformed into llvm.setjmp/longjmp + * just like explicit setjmp/longjmp calls are. + */ + +void jumpaway(int *ptr) { + __builtin_longjmp(ptr,1); +} + +int main(void) { + __builtin_setjmp(0); + jumpaway(0); +} |