llvm-project/clang/test/Headers/nvptx_device_math_complex.cpp
Sergio Afonso 63ca93c7d1
[OpenMP][OMPIRBuilder] Rename IsEmbedded and IsTargetCodegen flags
This patch renames the `OpenMPIRBuilderConfig` flags to reduce confusion over
their meaning. `IsTargetCodegen` becomes `IsGPU`, whereas `IsEmbedded` becomes
`IsTargetDevice`. The `-fopenmp-is-device` compiler option is also renamed to
`-fopenmp-is-target-device` and the `omp.is_device` MLIR attribute is renamed
to `omp.is_target_device`. Getters and setters of all these renamed properties
are also updated accordingly. Many unit tests have been updated to use the new
names, but an alias for the `-fopenmp-is-device` option is created so that
external programs do not stop working after the name change.

`IsGPU` is set when the target triple is AMDGCN or NVIDIA PTX, and it is only
valid if `IsTargetDevice` is specified as well. `IsTargetDevice` is set by the
`-fopenmp-is-target-device` compiler frontend option, which is only added to
the OpenMP device invocation for offloading-enabled programs.

Differential Revision: https://reviews.llvm.org/D154591
2023-07-10 14:14:16 +01:00

88 lines
2.5 KiB
C++

// REQUIRES: nvptx-registered-target
// RUN: %clang_cc1 -verify -internal-isystem %S/Inputs/include -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm-bc %s -o %t-ppc-host.bc
// RUN: %clang_cc1 -verify -internal-isystem %S/../../lib/Headers/openmp_wrappers -include __clang_openmp_device_functions.h -internal-isystem %S/Inputs/include -fopenmp -x c++ -triple nvptx64-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm %s -fopenmp-is-target-device -fopenmp-host-ir-file-path %t-ppc-host.bc -aux-triple powerpc64le-unknown-unknown -o - | FileCheck %s
// expected-no-diagnostics
#include <cmath>
#include <complex>
// CHECK: define weak {{.*}} @__muldc3
// CHECK-DAG: call i32 @__nv_isnand(
// CHECK-DAG: call i32 @__nv_isinfd(
// CHECK-DAG: call double @__nv_copysign(
// CHECK: define weak {{.*}} @__mulsc3
// CHECK-DAG: call i32 @__nv_isnanf(
// CHECK-DAG: call i32 @__nv_isinff(
// CHECK-DAG: call float @__nv_copysignf(
// CHECK: define weak {{.*}} @__divdc3
// CHECK-DAG: call i32 @__nv_isnand(
// CHECK-DAG: call i32 @__nv_isinfd(
// CHECK-DAG: call i32 @__nv_isfinited(
// CHECK-DAG: call double @__nv_copysign(
// CHECK-DAG: call double @__nv_scalbn(
// CHECK-DAG: call double @__nv_fabs(
// CHECK-DAG: call double @__nv_logb(
// CHECK: define weak {{.*}} @__divsc3
// CHECK-DAG: call i32 @__nv_isnanf(
// CHECK-DAG: call i32 @__nv_isinff(
// CHECK-DAG: call i32 @__nv_finitef(
// CHECK-DAG: call float @__nv_copysignf(
// CHECK-DAG: call float @__nv_scalbnf(
// CHECK-DAG: call float @__nv_fabsf(
// CHECK-DAG: call float @__nv_logbf(
// We actually check that there are no declarations of non-OpenMP functions.
// That is, as long as we don't call an unkown function with a name that
// doesn't start with '__' we are good :)
// CHECK-NOT: declare.*@[^_]
void test_scmplx(std::complex<float> a) {
#pragma omp target
{
(void)(a * (a / a));
}
}
void test_dcmplx(std::complex<double> a) {
#pragma omp target
{
(void)(a * (a / a));
}
}
template <typename T>
std::complex<T> test_template_math_calls(std::complex<T> a) {
decltype(a) r = a;
#pragma omp target
{
r = std::sin(r);
r = std::cos(r);
r = std::exp(r);
r = std::atan(r);
r = std::acos(r);
}
return r;
}
std::complex<float> test_scall(std::complex<float> a) {
decltype(a) r;
#pragma omp target
{
r = std::sin(a);
}
return test_template_math_calls(r);
}
std::complex<double> test_dcall(std::complex<double> a) {
decltype(a) r;
#pragma omp target
{
r = std::exp(a);
}
return test_template_math_calls(r);
}