[OPENMP] Fixed codegen for directives without function outlining.

Fixed crash on codegen for directives like 'omp for', 'omp single' etc. inside of the 'omp parallel', 'omp task' etc. regions.

llvm-svn: 230621

5 files changed, 43 insertions, 0 deletions

diff --git a/clang/test/OpenMP/critical_codegen.cpp b/clang/test/OpenMP/critical_codegen.cpp
index dda532ca369..37a062d71ab 100644
--- a/clang/test/OpenMP/critical_codegen.cpp
+++ b/clang/test/OpenMP/critical_codegen.cpp
@@ -35,4 +35,13 @@ int main() {
   return a;
 }
 
+// CHECK-LABEL: parallel_critical
+void parallel_critical(float *a) {
+#pragma omp parallel
+#pragma omp critical
+  // CHECK-NOT: __kmpc_global_thread_num
+  for (unsigned i = 131071; i <= 2147483647; i += 127)
+    a[i] += i;
+}
+
 #endif
diff --git a/clang/test/OpenMP/for_codegen.cpp b/clang/test/OpenMP/for_codegen.cpp
index badc5bdeca0..3193d84b6a1 100644
--- a/clang/test/OpenMP/for_codegen.cpp
+++ b/clang/test/OpenMP/for_codegen.cpp
@@ -146,5 +146,13 @@ void static_chunked(float *a, float *b, float *c, float *d) {
 // CHECK: ret void
 }
 
+void parallel_for(float *a) {
+#pragma omp parallel
+#pragma omp for schedule(static, 5)
+  // CHECK-NOT: __kmpc_global_thread_num
+  for (unsigned i = 131071; i <= 2147483647; i += 127)
+    a[i] += i;
+}
+
 #endif // HEADER
 
diff --git a/clang/test/OpenMP/master_codegen.cpp b/clang/test/OpenMP/master_codegen.cpp
index d354bae2d7e..38eaa336be5 100644
--- a/clang/test/OpenMP/master_codegen.cpp
+++ b/clang/test/OpenMP/master_codegen.cpp
@@ -43,4 +43,13 @@ int main() {
   return a;
 }
 
+// CHECK-LABEL: parallel_master
+void parallel_master(float *a) {
+#pragma omp parallel
+#pragma omp master
+  // CHECK-NOT: __kmpc_global_thread_num
+  for (unsigned i = 131071; i <= 2147483647; i += 127)
+    a[i] += i;
+}
+
 #endif
diff --git a/clang/test/OpenMP/simd_codegen.cpp b/clang/test/OpenMP/simd_codegen.cpp
index b8073c2948e..fac1427c30f 100644
--- a/clang/test/OpenMP/simd_codegen.cpp
+++ b/clang/test/OpenMP/simd_codegen.cpp
@@ -403,5 +403,13 @@ void widened(float *a, float *b, float *c, float *d) {
 // CHECK: ret void
 }
 
+void parallel_simd(float *a) {
+#pragma omp parallel
+#pragma omp simd
+  // CHECK-NOT: __kmpc_global_thread_num
+  for (unsigned i = 131071; i <= 2147483647; i += 127)
+    a[i] += i;
+}
+
 #endif // HEADER
 
diff --git a/clang/test/OpenMP/single_codegen.cpp b/clang/test/OpenMP/single_codegen.cpp
index e67af0f5089..b98da375914 100644
--- a/clang/test/OpenMP/single_codegen.cpp
+++ b/clang/test/OpenMP/single_codegen.cpp
@@ -43,4 +43,13 @@ int main() {
   return a;
 }
 
+// CHECK-LABEL: parallel_single
+void parallel_single(float *a) {
+#pragma omp parallel
+#pragma omp single
+  // CHECK-NOT: __kmpc_global_thread_num
+  for (unsigned i = 131071; i <= 2147483647; i += 127)
+    a[i] += i;
+}
+
 #endif