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authorAlexey Bataev <a.bataev@hotmail.com>2015-03-11 04:48:56 +0000
committerAlexey Bataev <a.bataev@hotmail.com>2015-03-11 04:48:56 +0000
commit10fec57e5a4508eb0fee4cc76c4cc68e21ddf345 (patch)
treeadd4768d94937730fbacd523637fd9aef740e9eb /clang/test/OpenMP/atomic_codegen.cpp
parent23562fcfe971131a0545e51c1a77cc1179c10736 (diff)
downloadbcm5719-llvm-10fec57e5a4508eb0fee4cc76c4cc68e21ddf345.tar.gz
bcm5719-llvm-10fec57e5a4508eb0fee4cc76c4cc68e21ddf345.zip
[OPENMP] Fix for ExprWithCleanups in 'omp atomic' constructs.
This patch allows using of ExprWithCleanups expressions and other complex expressions in 'omp atomic' construct Differential Revision: http://reviews.llvm.org/D8200 llvm-svn: 231905
Diffstat (limited to 'clang/test/OpenMP/atomic_codegen.cpp')
-rw-r--r--clang/test/OpenMP/atomic_codegen.cpp36
1 files changed, 33 insertions, 3 deletions
diff --git a/clang/test/OpenMP/atomic_codegen.cpp b/clang/test/OpenMP/atomic_codegen.cpp
index b80726f75be..e78720db666 100644
--- a/clang/test/OpenMP/atomic_codegen.cpp
+++ b/clang/test/OpenMP/atomic_codegen.cpp
@@ -1,7 +1,37 @@
+// RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp=libiomp5 -fexceptions -fcxx-exceptions -x c++ -emit-llvm %s -o - | FileCheck %s
// RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp=libiomp5 -fexceptions -fcxx-exceptions -gline-tables-only -x c++ -emit-llvm %s -o - | FileCheck %s --check-prefix=TERM_DEBUG
// expected-no-diagnostics
int a;
+int b;
+
+struct St {
+ St() {}
+ ~St() {}
+ int &get() { return a; }
+};
+
+// CHECK-LABEL: parallel_atomic_ewc
+void parallel_atomic_ewc() {
+#pragma omp parallel
+ {
+ // CHECK: invoke void @_ZN2StC1Ev(%struct.St* [[TEMP_ST_ADDR:%.+]])
+ // CHECK: [[SCALAR_ADDR:%.+]] = invoke dereferenceable(4) i32* @_ZN2St3getEv(%struct.St* [[TEMP_ST_ADDR]])
+ // CHECK: [[SCALAR_VAL:%.+]] = load atomic i32, i32* [[SCALAR_ADDR]] monotonic
+ // CHECK: store i32 [[SCALAR_VAL]], i32* @b
+ // CHECK: invoke void @_ZN2StD1Ev(%struct.St* [[TEMP_ST_ADDR]])
+#pragma omp atomic read
+ b = St().get();
+ // CHECK: invoke void @_ZN2StC1Ev(%struct.St* [[TEMP_ST_ADDR:%.+]])
+ // CHECK: [[SCALAR_ADDR:%.+]] = invoke dereferenceable(4) i32* @_ZN2St3getEv(%struct.St* [[TEMP_ST_ADDR]])
+ // CHECK: [[B_VAL:%.+]] = load i32, i32* @b
+ // CHECK: store atomic i32 [[B_VAL]], i32* [[SCALAR_ADDR]] monotonic
+ // CHECK: invoke void @_ZN2StD1Ev(%struct.St* [[TEMP_ST_ADDR]])
+#pragma omp atomic write
+ St().get() = b;
+ }
+}
+
int &foo() { return a; }
// TERM_DEBUG-LABEL: parallel_atomic
@@ -12,7 +42,7 @@ void parallel_atomic() {
// TERM_DEBUG-NOT: __kmpc_global_thread_num
// TERM_DEBUG: invoke {{.*}}foo{{.*}}()
// TERM_DEBUG: unwind label %[[TERM_LPAD:.+]],
- // TERM_DEBUG: load atomic i32, i32* @{{.+}} monotonic, {{.*}}!dbg [[READ_LOC:![0-9]+]]
+ // TERM_DEBUG: load atomic i32, i32* @{{.+}} monotonic, {{.*}}!dbg [[READ_LOC:![0-9]+]]
foo() = a;
#pragma omp atomic write
// TERM_DEBUG-NOT: __kmpc_global_thread_num
@@ -26,5 +56,5 @@ void parallel_atomic() {
a = foo();
}
}
-// TERM_DEBUG-DAG: [[READ_LOC]] = !MDLocation(line: 11,
-// TERM_DEBUG-DAG: [[WRITE_LOC]] = !MDLocation(line: 17,
+// TERM_DEBUG-DAG: [[READ_LOC]] = !MDLocation(line: 41,
+// TERM_DEBUG-DAG: [[WRITE_LOC]] = !MDLocation(line: 47,
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