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| author | Dimitry Andric <dim@FreeBSD.org> | 2017-12-18 20:11:37 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2017-12-18 20:11:37 +0000 |
| commit | 461a67fa15370a9ec88f8f8a240bf7c123bb2029 (patch) | |
| tree | 6942083d7d56bba40ec790a453ca58ad3baf6832 /test/CodeGen/builtin-sqrt.c | |
| parent | 75c3240472ba6ac2669ee72ca67eb72d4e2851fc (diff) | |
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 0000000000000..5b275bf9066db --- /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 {{.*}}} + |