| // 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 - -O1 | FileCheck %s |
| // REQUIRES: x86-registered-target |
| // expected-no-diagnostics |
| |
| void foo(); |
| void bar(); |
| |
| struct Test { |
| static void main() { |
| int failed = 0; |
| int j = 2; |
| |
| #pragma omp parallel |
| { |
| int local_j = 3; |
| #pragma omp single copyprivate(local_j) |
| { |
| local_j = 4; |
| } |
| |
| // Assure reports a data race, but value written to "j" |
| // should always be the same. |
| j = local_j; |
| } |
| |
| } |
| }; |
| |
| // CHECK-LABEL: @main |
| int main() { |
| // CHECK: call void @{{.+}}main |
| Test::main(); |
| // CHECK: call void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%ident_t* {{.*}}@0, i32 0, void (i32*, i32*, ...)* bitcast (void (i32*, i32*)* [[OUTLINED:@.+]] to void (i32*, i32*, ...)*)) |
| #pragma omp parallel |
| { |
| try { |
| foo(); |
| } catch (int t) { |
| #pragma omp critical |
| { |
| bar(); |
| }; |
| } |
| }; |
| // CHECK: ret i32 0 |
| return 0; |
| } |
| |
| // CHECK: define internal void [[OUTLINED]]( |
| // CHECK: [[GID:%.+]] = {{.*}}call i32 @__kmpc_global_thread_num(%ident_t* {{.*}}@0) |
| // CHECK: invoke void @{{.+}}foo |
| // CHECK: catchswitch within |
| // CHECK: catchpad within |
| // CHECK: call void @__kmpc_critical(%ident_t* {{.*}}@0, i32 [[GID]], |
| // CHECK: invoke void @{{.+}}bar |
| // CHECK: call void @__kmpc_end_critical(%ident_t* {{.*}}@0, i32 [[GID]], |
| // CHECK: catchret from |
| // CHECK: cleanuppad within |
| // CHECK: call void @__kmpc_end_critical(%ident_t* {{.*}}@0, i32 [[GID]], |
| // CHECK: cleanupret from |
| |
