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9e3d9c9eae
This will be used in the opencl builtin headers to provide direct intrinsic access with proper !fpmath metadata. https://reviews.llvm.org/D156737
64 lines
2.0 KiB
Plaintext
64 lines
2.0 KiB
Plaintext
// RUN: %clang_cc1 %s -emit-llvm -o - -triple -amdgcn-amd-amdhsa \
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// RUN: -target-cpu gfx906 -fcuda-is-device -x hip \
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// RUN: | FileCheck --check-prefixes=COMMON,CRDIV %s
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// RUN: %clang_cc1 %s -emit-llvm -o - -triple -amdgcn-amd-amdhsa \
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// RUN: -target-cpu gfx906 -fcuda-is-device -x hip \
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// RUN: -fno-hip-fp32-correctly-rounded-divide-sqrt \
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// RUN: | FileCheck --check-prefixes=COMMON,NCRDIV %s
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#include "Inputs/cuda.h"
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typedef __attribute__(( ext_vector_type(4) )) float float4;
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// COMMON-LABEL: @_Z11spscalardiv
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// COMMON: fdiv{{.*}},
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// NCRDIV: !fpmath ![[MD:[0-9]+]]
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// CRDIV-NOT: !fpmath
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__device__ float spscalardiv(float a, float b) {
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return a / b;
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}
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// COMMON-LABEL: @_Z11spvectordiv
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// COMMON: fdiv{{.*}},
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// NCRDIV: !fpmath ![[MD]]
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// CRDIV-NOT: !fpmath
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__device__ float4 spvectordiv(float4 a, float4 b) {
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return a / b;
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}
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// COMMON-LABEL: @_Z11dpscalardiv
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// COMMON-NOT: !fpmath
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__device__ double dpscalardiv(double a, double b) {
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return a / b;
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}
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// COMMON-LABEL: @_Z12spscalarsqrt
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// NCRDIV: call contract float @llvm.sqrt.f32(float %{{.+}}), !fpmath ![[MD:[0-9]+]]
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// CRDIV: call contract float @llvm.sqrt.f32(float %{{.+}}){{$}}
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__device__ float spscalarsqrt(float a) {
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return __builtin_sqrtf(a);
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}
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// COMMON-LABEL: @_Z12dpscalarsqrt
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// COMMON: call contract double @llvm.sqrt.f64(double %{{.+}}){{$}}
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// COMMON-NOT: !fpmath
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__device__ double dpscalarsqrt(double a) {
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return __builtin_sqrt(a);
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}
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// COMMON-LABEL: @_Z28test_builtin_elementwise_f32f
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// NCRDIV: call contract float @llvm.sqrt.f32(float %{{.+}}), !fpmath ![[MD:[0-9]+]]
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// CRDIV: call contract float @llvm.sqrt.f32(float %{{.+}}){{$}}
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__device__ float test_builtin_elementwise_f32(float a) {
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return __builtin_elementwise_sqrt(a);
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}
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// COMMON-LABEL: @_Z28test_builtin_elementwise_f64d
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// COMMON: call contract double @llvm.sqrt.f64(double %{{.+}}){{$}}
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// COMMON-NOT: !fpmath
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__device__ double test_builtin_elementwise_f64(double a) {
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return __builtin_elementwise_sqrt(a);
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}
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// NCRSQRT: ![[MD]] = !{float 2.500000e+00}
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