1 // RUN: %clang_cc1 -verify -fopenmp -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck %s
2 // RUN: %clang_cc1 -fopenmp -triple x86_64-unknown-unknown -emit-pch -o %t %s
3 // RUN: %clang_cc1 -fopenmp -triple x86_64-unknown-unknown -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s
5 // RUN: %clang_cc1 -verify -fopenmp-simd -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
6 // RUN: %clang_cc1 -fopenmp-simd -triple x86_64-unknown-unknown -emit-pch -o %t %s
7 // RUN: %clang_cc1 -fopenmp-simd -triple x86_64-unknown-unknown -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s
8 // SIMD-ONLY0-NOT: {{__kmpc|__tgt}}
9 // expected-no-diagnostics
14 // CHECK: [[KMP_DIM:%.+]] = type { i64, i64, i64 }
16 int a[10], b[10], c[10], d[10];
19 // CHECK-LABEL: @main()
22 // CHECK: [[DIMS:%.+]] = alloca [[KMP_DIM]],
23 // CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num([[IDENT:%.+]])
25 // CHECK-NEXT: br i1 %
26 // CHECK: [[CAST:%.+]] = bitcast [[KMP_DIM]]* [[DIMS]] to i8*
27 // CHECK: call void @llvm.memset.p0i8.i64(i8* align 8 [[CAST]], i8 0, i64 24, i1 false)
28 // CHECK: getelementptr inbounds [[KMP_DIM]], [[KMP_DIM]]* [[DIMS]], i32 0, i32 1
29 // CHECK: store i64 %{{.+}}, i64* %
30 // CHECK: getelementptr inbounds [[KMP_DIM]], [[KMP_DIM]]* [[DIMS]], i32 0, i32 2
31 // CHECK: store i64 1, i64* %
32 // CHECK: [[CAST:%.+]] = bitcast [[KMP_DIM]]* [[DIMS]] to i8*
33 // CHECK: call void @__kmpc_doacross_init([[IDENT]], i32 [[GTID]], i32 1, i8* [[CAST]])
34 // CHECK: call void @__kmpc_for_static_init_4(
35 #pragma omp for ordered(1)
36 for (i = 0; i < n; ++i) {
39 // CHECK: call void [[FOO:.+]](
40 // CHECK: load i32, i32* [[CNT:%.+]],
41 // CHECK-NEXT: sext i32 %{{.+}} to i64
42 // CHECK-NEXT: store i64 %{{.+}}, i64* [[TMP:%.+]],
43 // CHECK-NEXT: call void @__kmpc_doacross_post([[IDENT]], i32 [[GTID]], i64* [[TMP]])
44 #pragma omp ordered depend(source)
47 // CHECK: call void [[FOO]]
48 // CHECK: load i32, i32* [[CNT]],
49 // CHECK-NEXT: sub nsw i32 %{{.+}}, 2
50 // CHECK-NEXT: sext i32 %{{.+}} to i64
51 // CHECK-NEXT: store i64 %{{.+}}, i64* [[TMP:%.+]],
52 // CHECK-NEXT: call void @__kmpc_doacross_wait([[IDENT]], i32 [[GTID]], i64* [[TMP]])
53 #pragma omp ordered depend(sink : i - 2)
56 // CHECK: call void @__kmpc_for_static_fini(
57 // CHECK: call void @__kmpc_doacross_fini([[IDENT]], i32 [[GTID]])