| // REQUIRES: x86-registered-target |
| // RUN: %clang_cc1 -ffreestanding %s -triple=x86_64-unknown-linux-gnu -target-feature +sse -emit-llvm -o - -Wall -Werror | FileCheck %s --check-prefix=UNCONSTRAINED --check-prefix=COMMON --check-prefix=COMMONIR |
| // RUN: %clang_cc1 -ffreestanding %s -triple=x86_64-unknown-linux-gnu -target-feature +sse -ffp-exception-behavior=strict -emit-llvm -o - -Wall -Werror | FileCheck %s --check-prefix=CONSTRAINED --check-prefix=COMMON --check-prefix=COMMONIR |
| // RUN: %clang_cc1 -ffreestanding %s -triple=x86_64-unknown-linux-gnu -target-feature +sse -S %s -o - -Wall -Werror | FileCheck %s --check-prefix=CHECK-ASM --check-prefix=COMMON |
| // RUN: %clang_cc1 -ffreestanding %s -triple=x86_64-unknown-linux-gnu -target-feature +sse -ffp-exception-behavior=strict -S %s -o - -Wall -Werror | FileCheck %s --check-prefix=CHECK-ASM --check-prefix=COMMON |
| |
| |
| #include <immintrin.h> |
| |
| __m128 test_mm_sqrt_ps(__m128 x) { |
| // COMMON-LABEL: test_mm_sqrt_ps |
| // UNCONSTRAINED: call <4 x float> @llvm.sqrt.v4f32(<4 x float> {{.*}}) |
| // CONSTRAINED: call <4 x float> @llvm.experimental.constrained.sqrt.v4f32(<4 x float> {{.*}}, metadata !{{.*}}) |
| // CHECK-ASM: sqrtps |
| return _mm_sqrt_ps(x); |
| } |
| |
| __m128 test_sqrt_ss(__m128 x) { |
| // COMMON-LABEL: test_sqrt_ss |
| // COMMONIR: extractelement <4 x float> {{.*}}, i64 0 |
| // UNCONSTRAINED: call float @llvm.sqrt.f32(float {{.*}}) |
| // CONSTRAINED: call float @llvm.experimental.constrained.sqrt.f32(float {{.*}}, metadata !{{.*}}) |
| // CHECK-ASM: sqrtss |
| // COMMONIR: insertelement <4 x float> {{.*}}, float {{.*}}, i64 0 |
| return _mm_sqrt_ss(x); |
| } |
| |
