27 lines
1.2 KiB
C++
27 lines
1.2 KiB
C++
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// Test calling of device math functions.
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///==========================================================================///
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// REQUIRES: nvptx-registered-target
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// RUN: %clang_cc1 -internal-isystem %S/Inputs/include -x c++ -fopenmp -triple powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm-bc %s -o %t-ppc-host.bc
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// RUN: %clang_cc1 -internal-isystem %S/../../lib/Headers/openmp_wrappers -include __clang_openmp_device_functions.h -internal-isystem %S/../../lib/Headers/openmp_wrappers -internal-isystem %S/Inputs/include -x c++ -fopenmp -triple nvptx64-nvidia-cuda -aux-triple powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck -check-prefix CHECK-YES %s
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#include <cstdlib>
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#include <cmath>
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void test_sqrt(double a1) {
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#pragma omp target
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{
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// CHECK-YES: call double @__nv_sqrt(double
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double l1 = sqrt(a1);
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// CHECK-YES: call double @__nv_pow(double
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double l2 = pow(a1, a1);
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// CHECK-YES: call double @__nv_modf(double
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double l3 = modf(a1 + 3.5, &a1);
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// CHECK-YES: call double @__nv_fabs(double
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double l4 = fabs(a1);
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// CHECK-YES: call i32 @__nv_abs(i32
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double l5 = abs((int)a1);
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}
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}
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