diff options
Diffstat (limited to 'clang/test/CodeGen/libcalls.c')
| -rw-r--r-- | clang/test/CodeGen/libcalls.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/clang/test/CodeGen/libcalls.c b/clang/test/CodeGen/libcalls.c index 520b79b146a..3112c875734 100644 --- a/clang/test/CodeGen/libcalls.c +++ b/clang/test/CodeGen/libcalls.c @@ -1,8 +1,10 @@ // RUN: %clang_cc1 -fmath-errno -emit-llvm -o - %s -triple i386-unknown-unknown | FileCheck -check-prefix CHECK-YES %s // RUN: %clang_cc1 -emit-llvm -o - %s -triple i386-unknown-unknown | FileCheck -check-prefix CHECK-NO %s +// RUN: %clang_cc1 -menable-unsafe-fp-math -emit-llvm -o - %s -triple i386-unknown-unknown | FileCheck -check-prefix CHECK-FAST %s // CHECK-YES-LABEL: define void @test_sqrt // CHECK-NO-LABEL: define void @test_sqrt +// CHECK-FAST-LABEL: define void @test_sqrt void test_sqrt(float a0, double a1, long double a2) { // Following llvm-gcc's lead, we never emit these as intrinsics; // no-math-errno isn't good enough. We could probably use intrinsics @@ -27,6 +29,9 @@ void test_sqrt(float a0, double a1, long double a2) { // CHECK-NO: declare float @sqrtf(float) [[NUW_RN:#[0-9]+]] // CHECK-NO: declare double @sqrt(double) [[NUW_RN]] // CHECK-NO: declare x86_fp80 @sqrtl(x86_fp80) [[NUW_RN]] +// CHECK-FAST: declare float @llvm.sqrt.f32(float) +// CHECK-FAST: declare double @llvm.sqrt.f64(double) +// CHECK-FAST: declare x86_fp80 @llvm.sqrt.f80(x86_fp80) // CHECK-YES-LABEL: define void @test_pow // CHECK-NO-LABEL: define void @test_pow |
