forked from OSchip/llvm-project
50 lines
1.5 KiB
C++
50 lines
1.5 KiB
C++
// RUN: %clang_cc1 -std=c++11 -fopenmp -fopenmp-version=45 -triple x86_64-apple-darwin13.4.0 -emit-llvm -o - %s | FileCheck %s
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// RUN: %clang_cc1 -std=c++11 -fopenmp-simd -fopenmp-version=45 -triple x86_64-apple-darwin13.4.0 -emit-llvm -o - %s | FileCheck --check-prefix SIMD-ONLY0 %s
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// SIMD-ONLY0-NOT: {{__kmpc|__tgt}}
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//CHECK: call i32 @__kmpc_cancel
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//CHECK: br {{.*}}label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]]
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//CHECK: [[EXIT]]:
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//CHECK: store i32 [[EXIT_SLOT:[0-9]+]]
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//CHECK: br label %[[CLEANUP:.+]]
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//CHECK: [[CONTINUE]]:
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//CHECK: store i32 [[CONT_SLOT:[0-9]+]],
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//CHECK: br label %[[CLEANUP]]
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//CHECK: [[CLEANUP]]:
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//CHECK-NEXT: call void @_ZN3ObjD1Ev
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//CHECK: switch i32{{.*}}, label %[[UNREACHABLE:.+]] [
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//CHECK: i32 [[CONT_SLOT]], label %[[CLEANUPCONT:.+]]
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//CHECK: i32 [[EXIT_SLOT]], label %[[CANCELEXIT:.+]]
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//CHECK-NEXT: ]
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//CHECK: [[CLEANUPCONT]]:
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//CHECK: br label %[[CANCELCONT:.+]]
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//CHECK: [[CANCELCONT]]:
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//CHECK-NEXT: call void @__kmpc_barrier(
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//CHECK-NEXT: ret void
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//CHECK: [[UNREACHABLE]]:
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//CHECK-NEXT: unreachable
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//CHECK-NEXT: }
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struct Obj {
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int a; Obj(); Obj(const Obj& r) = delete; Obj &operator=(const Obj& r);
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~Obj();
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};
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void foo() {
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int i,count = 0;
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Obj obj;
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#pragma omp parallel private(i) num_threads(1)
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{
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#pragma omp for reduction(+:count) lastprivate(obj)
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for (i=0; i<1000; i++) {
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if(i==100) {
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obj.a = 100;
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#pragma omp cancel for
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}
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count++;
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}
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}
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}
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