diff options
Diffstat (limited to 'test/CodeGen/builtin-sqrt.c')
| -rw-r--r-- | test/CodeGen/builtin-sqrt.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/CodeGen/builtin-sqrt.c b/test/CodeGen/builtin-sqrt.c new file mode 100644 index 000000000000..5b275bf9066d --- /dev/null +++ b/test/CodeGen/builtin-sqrt.c @@ -0,0 +1,15 @@ +// RUN: %clang_cc1 -fmath-errno -triple x86_64-apple-darwin %s -emit-llvm -o - | FileCheck %s --check-prefix=HAS_ERRNO +// RUN: %clang_cc1 -triple x86_64-apple-darwin %s -emit-llvm -o - | FileCheck %s --check-prefix=NO_ERRNO + +float foo(float X) { + // HAS_ERRNO: call float @sqrtf(float + // NO_ERRNO: call float @llvm.sqrt.f32(float + return __builtin_sqrtf(X); +} + +// HAS_ERRNO: declare float @sqrtf(float) [[ATTR:#[0-9]+]] +// HAS_ERRNO-NOT: attributes [[ATTR]] = {{{.*}} readnone + +// NO_ERRNO: declare float @llvm.sqrt.f32(float) [[ATTR:#[0-9]+]] +// NO_ERRNO: attributes [[ATTR]] = { nounwind readnone {{.*}}} + |