28 lines
1.6 KiB
C
28 lines
1.6 KiB
C
// REQUIRES: x86-registered-target
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// 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
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// 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
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// 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
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// 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
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#include <immintrin.h>
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__m128 test_mm_sqrt_ps(__m128 x) {
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// COMMON-LABEL: test_mm_sqrt_ps
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// UNCONSTRAINED: call <4 x float> @llvm.sqrt.v4f32(<4 x float> {{.*}})
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// CONSTRAINED: call <4 x float> @llvm.experimental.constrained.sqrt.v4f32(<4 x float> {{.*}}, metadata !{{.*}})
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// CHECK-ASM: sqrtps
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return _mm_sqrt_ps(x);
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}
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__m128 test_sqrt_ss(__m128 x) {
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// COMMON-LABEL: test_sqrt_ss
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// COMMONIR: extractelement <4 x float> {{.*}}, i64 0
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// UNCONSTRAINED: call float @llvm.sqrt.f32(float {{.*}})
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// CONSTRAINED: call float @llvm.experimental.constrained.sqrt.f32(float {{.*}}, metadata !{{.*}})
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// CHECK-ASM: sqrtss
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// COMMONIR: insertelement <4 x float> {{.*}}, float {{.*}}, i64 0
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return _mm_sqrt_ss(x);
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}
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