Vendor import of clang RELEASE_350/final tag r216957 (effectively, 3.5.0 release):

https://llvm.org/svn/llvm-project/cfe/tags/RELEASE_350/final@216957

1 files changed, 45 insertions, 0 deletions

diff --git a/test/CodeGenCXX/throw-expressions.cpp b/test/CodeGenCXX/throw-expressions.cpp
index d9bf8fd..4dd5322 100644
--- a/test/CodeGenCXX/throw-expressions.cpp
+++ b/test/CodeGenCXX/throw-expressions.cpp
@@ -67,3 +67,48 @@ int test6(bool x, bool y, int z) {
 //
 // end:
 // CHECK: ret i32
+
+namespace DR1560 {
+  struct A {
+    ~A();
+  };
+  extern bool b;
+  A get();
+  // CHECK-LABEL: @_ZN6DR15601bE
+  const A &r = b ? get() : throw 0;
+  // CHECK-NOT: call {{.*}}@_ZN6DR15601AD1Ev
+  // CHECK: call {{.*}} @__cxa_atexit({{.*}} @_ZN6DR15601AD1Ev {{.*}} @_ZGRN6DR15601rE
+  // CHECK-NOT: call {{.*}}@_ZN6DR15601AD1Ev
+}
+
+// CHECK-LABEL: define void @_Z5test7b(
+void test7(bool cond) {
+  // CHECK: br i1
+  //
+  // x.true:
+  // CHECK: call void @__cxa_throw(
+  // CHECK-NEXT: unreachable
+  //
+  // x.false:
+  // CHECK: br label
+  //
+  // end:
+  // CHECK: ret void
+  cond ? throw test7 : val;
+}
+
+// CHECK-LABEL: define dereferenceable(4) i32* @_Z5test8b(
+int &test8(bool cond) {
+  // CHECK: br i1
+  //
+  // x.true:
+  // CHECK: br label
+  //
+  // x.false:
+  // CHECK: call void @__cxa_throw(
+  // CHECK-NEXT: unreachable
+  //
+  // end:
+  // CHECK: ret i32* @val
+  return cond ? val : ((throw "foo"));
+}