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e9babe7571
Support for taskwait nowait clause with placeholder for runtime changes. Reviewed By: cchen, ABataev Differential Revision: https://reviews.llvm.org/D131830
39 lines
1.6 KiB
C++
39 lines
1.6 KiB
C++
// RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp -x c++ -emit-llvm %s -o - | FileCheck %s
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// RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-apple-darwin10 -emit-pch -o %t %s
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// RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-apple-darwin10 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s
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// RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp-simd -x c++ -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
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// RUN: %clang_cc1 -fopenmp-simd -x c++ -triple x86_64-apple-darwin10 -emit-pch -o %t %s
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// RUN: %clang_cc1 -fopenmp-simd -x c++ -triple x86_64-apple-darwin10 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s
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// SIMD-ONLY0-NOT: {{__kmpc|__tgt}}
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// expected-no-diagnostics
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#ifndef HEADER
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#define HEADER
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void foo() {}
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template <class T>
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T tmain(T &argc) {
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static T a;
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#pragma omp taskwait depend(in:argc)
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return a + argc;
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}
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int main(int argc, char **argv) {
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int n = 0;
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#pragma omp task shared(n,argc) depend(out:n)
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n = argc;
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return tmain(n);
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}
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// CHECK-LABEL: @main
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// CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num(ptr @{{.+}})
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// CHECK: [[ALLOC:%.+]] = call ptr @__kmpc_omp_task_alloc(ptr @{{.+}}, i32 [[GTID]], i32 1, i64 40, i64 16, ptr @{{.+}})
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// CHECK: %{{.+}} = call i32 @__kmpc_omp_task_with_deps(ptr @{{.+}}, i32 [[GTID]], ptr [[ALLOC]], i32 1, ptr %{{[0-9]*}}, i32 0, ptr null)
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// CHECK-LABEL: tmain
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// CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num(ptr @{{.+}})
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// CHECK: call void @__kmpc_omp_taskwait_deps_51(ptr @{{.+}}, i32 [[GTID]], i32 1, ptr %{{.}}, i32 0, ptr null, i32 0)
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#endif
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