forked from OSchip/llvm-project
28 lines
996 B
C++
28 lines
996 B
C++
// REQUIRES: amdgpu-registered-target
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// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple x86_64-unknown-unknown -fopenmp-targets=amdgcn-amd-amdhsa -emit-llvm-bc %s -o %t-ppc-host.bc
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// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple amdgcn-amd-amdhsa -fopenmp-targets=amdgcn-amd-amdhsa -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck %s
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// RUN: llvm-dis < %t-ppc-host.bc | FileCheck %s -check-prefix=HOST
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// device side declarations
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#pragma omp declare target
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extern "C" float cosf(float __x);
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#pragma omp end declare target
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// host side declaration
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extern "C" float cosf(float __x);
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void test_amdgcn_openmp_device(float __x) {
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// the default case where predefined library functions are treated as
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// builtins on the host
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// HOST: call float @llvm.cos.f32(float
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__x = cosf(__x);
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#pragma omp target
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{
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// cosf should not be treated as builtin on device
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// CHECK-NOT: call float @llvm.cos.f32(float
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__x = cosf(__x);
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}
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}
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