commit 87933c7ced4fb99bb9cf6cea4d87cec2825aea7c
author Alexey Bataev <a.bataev@hotmail.com> Fri Sep 18 08:07:34 2015 +0000
committer Alexey Bataev <a.bataev@hotmail.com> Fri Sep 18 08:07:34 2015 +0000
tree 1f887097058b418c1cfd5c261b11a4d126d142ed
parent fbbc0b8cece96d7377a1b52d59daa15465f7db09

[OPENMP 4.0] Add 'if' clause for 'cancel' directive.
Add parsing, sema analysis and codegen for 'if' clause in 'cancel' directive.

llvm-svn: 247976

clang/test/OpenMP/cancel_codegen.cpp

diff --git a/clang/test/OpenMP/cancel_codegen.cpp b/clang/test/OpenMP/cancel_codegen.cpp
index 9a99826..c7eaa1a 100644
--- a/clang/test/OpenMP/cancel_codegen.cpp
+++ b/clang/test/OpenMP/cancel_codegen.cpp
@@ -6,11 +6,12 @@
 #ifndef HEADER
 #define HEADER
 
+float flag;
 int main (int argc, char **argv) {
 // CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num(
 #pragma omp parallel
 {
-#pragma omp cancel parallel
+#pragma omp cancel parallel if(flag)
   argv[0][0] = argc;
 }
 // CHECK: call void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(
@@ -50,9 +51,13 @@
 // CHECK: call void @__kmpc_for_static_fini(
 #pragma omp for
 for (int i = 0; i < argc; ++i) {
-#pragma omp cancel for
+#pragma omp cancel for if(cancel: flag)
 }
 // CHECK: call void @__kmpc_for_static_init_4(
+// CHECK: [[FLAG:%.+]] = load float, float* @{{.+}},
+// CHECK: [[BOOL:%.+]] = fcmp une float [[FLAG]], 0.000000e+00
+// CHECK: br i1 [[BOOL]], label %[[THEN:[^,]+]], label %[[ELSE:[^,]+]]
+// CHECK: [[THEN]]
 // CHECK: [[RES:%.+]] = call i32 @__kmpc_cancel(%ident_t* {{[^,]+}}, i32 [[GTID]], i32 2)
 // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
 // CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]]
@@ -61,6 +66,8 @@
 // CHECK: br label
 // CHECK: [[CONTINUE]]
 // CHECK: br label
+// CHECK: [[ELSE]]
+// CHECK: br label
 // CHECK: call void @__kmpc_for_static_fini(
 // CHECK: call void @__kmpc_barrier(%ident_t*
 #pragma omp task
@@ -92,12 +99,19 @@
 }
 
 // CHECK: define internal void @{{[^(]+}}(i32* {{[^,]+}}, i32* {{[^,]+}},
+// CHECK: [[FLAG:%.+]] = load float, float* @{{.+}},
+// CHECK: [[BOOL:%.+]] = fcmp une float [[FLAG]], 0.000000e+00
+// CHECK: br i1 [[BOOL]], label %[[THEN:[^,]+]], label %[[ELSE:[^,]+]]
+// CHECK: [[THEN]]
 // CHECK: [[RES:%.+]] = call i32 @__kmpc_cancel(%ident_t* {{[^,]+}}, i32 {{[^,]+}}, i32 1)
 // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
 // CHECK: br i1 [[CMP]], label %[[EXIT:[^,]+]],
 // CHECK: [[EXIT]]
 // CHECK: call i32 @__kmpc_cancel_barrier(%ident_t*
 // CHECK: br label %[[RETURN:.+]]
+// CHECK: [[ELSE]]
+// CHECK: br label
+// CHECK: call void @__kmpc_barrier
 // CHECK: [[RETURN]]
 // CHECK: ret void