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| author | Alexey Bataev <a.bataev@hotmail.com> | 2019-10-16 16:59:01 +0000 |
|---|---|---|
| committer | Alexey Bataev <a.bataev@hotmail.com> | 2019-10-16 16:59:01 +0000 |
| commit | 88700afba7f6176b9c437a6b66d81fd484ad845d (patch) | |
| tree | 80446d2aca550e761683d3c3f5a8161ceb5e0789 /test/OpenMP/parallel_if_codegen.cpp | |
| parent | 5cd7a6f916b7b11f9955587e413af95c3f45bc7b (diff) | |
| download | clang-88700afba7f6176b9c437a6b66d81fd484ad845d.tar.gz | |
[OPENMP]Use different addresses for zeroed thread_id/bound_id.
When the parallel region is called directly in the sequential region,
the zeroed tid/bound id are used. But they must point to the different
memory locations as the parameters are marked as noalias.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@375017 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/OpenMP/parallel_if_codegen.cpp')
| -rw-r--r-- | test/OpenMP/parallel_if_codegen.cpp | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/test/OpenMP/parallel_if_codegen.cpp b/test/OpenMP/parallel_if_codegen.cpp index ec9fc01561..d261b5b21c 100644 --- a/test/OpenMP/parallel_if_codegen.cpp +++ b/test/OpenMP/parallel_if_codegen.cpp @@ -29,12 +29,13 @@ void gtid_test() { } // CHECK: define internal {{.*}}void [[GTID_TEST_REGION1]](i{{.+}}* noalias [[GTID_PARAM:%.+]], i32* noalias +// CHECK: store i32 0, i32* [[BND_ZERO_ADDR:%.+]], // CHECK: store i32 0, i32* [[ZERO_ADDR:%.+]], // CHECK: store i{{[0-9]+}}* [[GTID_PARAM]], i{{[0-9]+}}** [[GTID_ADDR_REF:%.+]], // CHECK: [[GTID_ADDR:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_REF]] // CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_ADDR]] // CHECK: call {{.*}}void @__kmpc_serialized_parallel(%{{.+}}* @{{.+}}, i{{.+}} [[GTID]]) -// CHECK: call void [[GTID_TEST_REGION2:@.+]](i{{[0-9]+}}* [[ZERO_ADDR]] +// CHECK: call void [[GTID_TEST_REGION2:@.+]](i{{[0-9]+}}* [[ZERO_ADDR]], i{{[0-9]+}}* [[BND_ZERO_ADDR]] // CHECK: call {{.*}}void @__kmpc_end_serialized_parallel(%{{.+}}* @{{.+}}, i{{.+}} [[GTID]]) // CHECK: ret void @@ -55,14 +56,16 @@ int tmain(T Arg) { // CHECK-LABEL: define {{.*}}i{{[0-9]+}} @main() int main() { +// CHECK: store i32 0, i32* [[BND_ZERO_ADDR2:%.+]], // CHECK: store i32 0, i32* [[ZERO_ADDR2:%.+]], +// CHECK: store i32 0, i32* [[BND_ZERO_ADDR1:%.+]], // CHECK: store i32 0, i32* [[ZERO_ADDR1:%.+]], // CHECK: [[GTID:%.+]] = call {{.*}}i32 @__kmpc_global_thread_num( // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_call(%{{.+}}* @{{.+}}, i{{.+}} 0, void {{.+}}* [[CAP_FN4:@.+]] to void #pragma omp parallel if (true) fn4(); // CHECK: call {{.*}}void @__kmpc_serialized_parallel(%{{.+}}* @{{.+}}, i32 [[GTID]]) -// CHECK: call void [[CAP_FN5:@.+]](i32* [[ZERO_ADDR1]], i32* [[ZERO_ADDR1]]) +// CHECK: call void [[CAP_FN5:@.+]](i32* [[ZERO_ADDR1]], i32* [[BND_ZERO_ADDR1]]) // CHECK: call {{.*}}void @__kmpc_end_serialized_parallel(%{{.+}}* @{{.+}}, i32 [[GTID]]) #pragma omp parallel if (false) fn5(); @@ -73,7 +76,7 @@ int main() { // CHECK: br label %[[OMP_END:.+]] // CHECK: [[OMP_ELSE]] // CHECK: call {{.*}}void @__kmpc_serialized_parallel(%{{.+}}* @{{.+}}, i32 [[GTID]]) -// CHECK: call void [[CAP_FN6]](i32* [[ZERO_ADDR2]], i32* [[ZERO_ADDR2]]) +// CHECK: call void [[CAP_FN6]](i32* [[ZERO_ADDR2]], i32* [[BND_ZERO_ADDR2]]) // CHECK: call {{.*}}void @__kmpc_end_serialized_parallel(%{{.+}}* @{{.+}}, i32 [[GTID]]) // CHECK: br label %[[OMP_END]] // CHECK: [[OMP_END]] @@ -96,12 +99,14 @@ int main() { // CHECK: ret void // CHECK-LABEL: define {{.+}} @{{.+}}tmain +// CHECK: store i32 0, i32* [[BND_ZERO_ADDR2:%.+]], // CHECK: store i32 0, i32* [[ZERO_ADDR2:%.+]], +// CHECK: store i32 0, i32* [[BND_ZERO_ADDR1:%.+]], // CHECK: store i32 0, i32* [[ZERO_ADDR1:%.+]], // CHECK: [[GTID:%.+]] = call {{.*}}i32 @__kmpc_global_thread_num( // CHECK: call {{.*}}void {{.+}} @__kmpc_fork_call(%{{.+}}* @{{.+}}, i{{.+}} 0, void {{.+}}* [[CAP_FN1:@.+]] to void // CHECK: call {{.*}}void @__kmpc_serialized_parallel(%{{.+}}* @{{.+}}, i32 [[GTID]]) -// CHECK: call void [[CAP_FN2:@.+]](i32* [[ZERO_ADDR1]], i32* [[ZERO_ADDR1]]) +// CHECK: call void [[CAP_FN2:@.+]](i32* [[ZERO_ADDR1]], i32* [[BND_ZERO_ADDR1]]) // CHECK: call {{.*}}void @__kmpc_end_serialized_parallel(%{{.+}}* @{{.+}}, i32 [[GTID]]) // CHECK: br i1 %{{.+}}, label %[[OMP_THEN:.+]], label %[[OMP_ELSE:.+]] // CHECK: [[OMP_THEN]] @@ -109,7 +114,7 @@ int main() { // CHECK: br label %[[OMP_END:.+]] // CHECK: [[OMP_ELSE]] // CHECK: call {{.*}}void @__kmpc_serialized_parallel(%{{.+}}* @{{.+}}, i32 [[GTID]]) -// CHECK: call void [[CAP_FN3]](i32* [[ZERO_ADDR2]], i32* [[ZERO_ADDR2]]) +// CHECK: call void [[CAP_FN3]](i32* [[ZERO_ADDR2]], i32* [[BND_ZERO_ADDR2]]) // CHECK: call {{.*}}void @__kmpc_end_serialized_parallel(%{{.+}}* @{{.+}}, i32 [[GTID]]) // CHECK: br label %[[OMP_END]] // CHECK: [[OMP_END]] |