71 lines
2.3 KiB
C++
71 lines
2.3 KiB
C++
// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple x86_64-pc-windows-msvc18.0.0 -std=c++11 -fms-compatibility-version=18 -fms-extensions -emit-llvm %s -fexceptions -fcxx-exceptions -o - | FileCheck %s
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// RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -triple x86_64-pc-windows-msvc18.0.0 -std=c++11 -fms-compatibility-version=18 -fms-extensions -emit-llvm %s -fexceptions -fcxx-exceptions -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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void foo();
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void bar();
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struct Test {
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static void main() {
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int failed = 0;
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int j = 2;
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#pragma omp parallel
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{
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int local_j = 3;
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#pragma omp single copyprivate(local_j)
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{
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local_j = 4;
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}
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// Assure reports a data race, but value written to "j"
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// should always be the same.
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j = local_j;
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}
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}
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};
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// CHECK-LABEL: @main
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int main() {
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// CHECK: call void @{{.+}}main
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Test::main();
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// CHECK: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* {{.*}}@0, i32 0, void (i32*, i32*, ...)* bitcast (void (i32*, i32*)* [[OUTLINED:@.+]] to void (i32*, i32*, ...)*))
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#pragma omp parallel
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{
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try {
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foo();
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} catch (int t) {
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#pragma omp critical
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{
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bar();
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};
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}
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};
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// CHECK: ret i32 0
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return 0;
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}
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// CHECK: define internal void [[OUTLINED]](
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// CHECK: [[GID:%.+]] = {{.*}}call i32 @__kmpc_global_thread_num(%struct.ident_t* {{.*}}@0)
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// CHECK: invoke void @{{.+}}foo
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// CHECK: [[CATCHSWITCH:%.+]] = catchswitch within none
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// CHECK: [[CATCHPAD:%.+]] = catchpad within [[CATCHSWITCH]]
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// CHECK: call void @__kmpc_critical(%struct.ident_t* {{.*}}@0, i32 [[GID]],
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// CHECK: invoke void @{{.+}}bar
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// CHECK: call void @__kmpc_end_critical(%struct.ident_t* {{.*}}@0, i32 [[GID]],
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// CHECK: catchret from [[CATCHPAD]] to
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// CHECK: cleanuppad within [[CATCHPAD]] []
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// CHECK-NEXT: call void @__kmpc_end_critical(%struct.ident_t* {{.*}}@0, i32 [[GID]],
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// CHECK-NEXT: cleanupret from {{.*}} unwind label %[[CATCHTERM:[^ ]+]]
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// CHECK: cleanuppad within none []
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// CHECK-NEXT: call void @"?terminate@@YAXXZ"() #5 [ "funclet"(token %{{.*}}) ]
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// CHECK-NEXT: unreachable
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// CHECK: [[CATCHTERM]]
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// CHECK-NEXT: cleanuppad within [[CATCHPAD]] []
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// CHECK-NEXT: call void @"?terminate@@YAXXZ"() #5 [ "funclet"(token %{{.*}}) ]
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// CHECK-NEXT: unreachable
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