forked from OSchip/llvm-project
41 lines
1.4 KiB
C
41 lines
1.4 KiB
C
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// RUN: %clang_cc1 -fopenmp -x c -triple i386-unknown-unknown -fopenmp-targets=nvptx-nvidia-cuda -emit-llvm-bc %s -o %t-x86-host.bc
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// RUN: %clang_cc1 -verify -fopenmp -x c -triple nvptx-unknown-unknown -fopenmp-targets=nvptx-nvidia-cuda %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -fsyntax-only
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// RUN: %clang_cc1 -verify -DDIAGS -DIMMEDIATE -fopenmp -x c -triple nvptx-unknown-unknown -fopenmp-targets=nvptx-nvidia-cuda %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -fsyntax-only
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// RUN: %clang_cc1 -verify -DDIAGS -DDELAYED -fopenmp -x c -triple nvptx-unknown-unknown -fopenmp-targets=nvptx-nvidia-cuda %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -fsyntax-only
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// REQUIRES: x86-registered-target
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// REQUIRES: nvptx-registered-target
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#ifndef DIAGS
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// expected-no-diagnostics
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#endif // DIAGS
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#ifdef IMMEDIATE
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#pragma omp declare target
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#endif //IMMEDIATE
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void t1(int r, ...) {
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#ifdef DIAGS
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// expected-error@+4 {{CUDA device code does not support va_arg}}
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#endif // DIAGS
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__builtin_va_list list;
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__builtin_va_start(list, r);
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(void)__builtin_va_arg(list, int);
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__builtin_va_end(list);
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}
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#ifdef IMMEDIATE
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#pragma omp end declare target
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#endif //IMMEDIATE
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int main() {
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#ifdef DELAYED
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#pragma omp target
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#endif // DELAYED
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{
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#ifdef DELAYED
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// expected-note@+2 {{called by 'main'}}
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#endif // DELAYED
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t1(0);
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}
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return 0;
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}
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