forked from OSchip/llvm-project
50 lines
2.3 KiB
C
50 lines
2.3 KiB
C
// RUN: %clang_cc1 -verify -fopenmp -x c -triple x86_64-unknown-linux -emit-llvm %s -o - | FileCheck %s --check-prefix HOST
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// RUN: %clang_cc1 -fopenmp -x c -triple x86_64-unknown-linux -emit-pch -o %t -fopenmp-version=50 %s
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// RUN: %clang_cc1 -fopenmp -x c -triple x86_64-unknown-linux -include-pch %t -verify %s -emit-llvm -o - -fopenmp-version=50 | FileCheck %s --check-prefix HOST
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// RUN: %clang_cc1 -verify -fopenmp -x c -triple powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm-bc %s -o %t-ppc-host.bc -fopenmp-version=50
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// RUN: %clang_cc1 -verify -fopenmp -x c -triple nvptx64-unknown-unknown -aux-triple powerpc64le-unknown-unknown -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - -fopenmp-version=50 | FileCheck %s --check-prefix GPU
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// RUN: %clang_cc1 -verify -fopenmp -x c -triple nvptx64-unknown-unknown -aux-triple powerpc64le-unknown-unknown -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -emit-pch -o %t -fopenmp-version=50
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// RUN: %clang_cc1 -verify -fopenmp -x c -triple nvptx64-unknown-unknown -aux-triple powerpc64le-unknown-unknown -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -include-pch %t -o - -fopenmp-version=50 | FileCheck %s --check-prefix GPU
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// expected-no-diagnostics
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// HOST: @base = alias i32 (double), i32 (double)* @hst
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#ifndef HEADER
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#define HEADER
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int dev(double i) { return 0; }
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int hst(double i) { return 1; }
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#pragma omp declare variant(hst) match(device = {kind(host)})
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#pragma omp declare variant(dev) match(device = {kind(gpu)})
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int base();
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// HOST-LABEL: define void @foo()
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// HOST: call i32 (double, ...) bitcast (i32 (double)* @base to i32 (double, ...)*)(double -1.000000e+00)
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// HOST: call i32 @hst(double -2.000000e+00)
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// HOST: call void [[OFFL:@.+_foo_l29]]()
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void foo() {
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base(-1);
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hst(-2);
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#pragma omp target
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{
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base(-3);
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dev(-4);
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}
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}
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// HOST: define {{.*}}void [[OFFL]]()
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// HOST: call i32 (double, ...) bitcast (i32 (double)* @base to i32 (double, ...)*)(double -3.000000e+00)
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// HOST: call i32 @dev(double -4.000000e+00)
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// GPU: define {{.*}}void @__omp_offloading_{{.+}}_foo_l29()
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// GPU: call i32 @base(double -3.000000e+00)
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// GPU: call i32 @dev(double -4.000000e+00)
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// GPU: define {{.*}}i32 @base(double
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// GPU: ret i32 0
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// GPU: define {{.*}}i32 @dev(double
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// GPU: ret i32 0
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#endif // HEADER
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