vendor/clang/clang-r130700

1 files changed, 18 insertions, 0 deletions

diff --git a/test/CodeGenObjC/simplify-exceptions.mm b/test/CodeGenObjC/simplify-exceptions.mm
new file mode 100644
index 0000000000000..a35b10d73d2d9
--- /dev/null
+++ b/test/CodeGenObjC/simplify-exceptions.mm
@@ -0,0 +1,18 @@
+// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm \
+// RUN:   -fexceptions -fobjc-exceptions -fobjc-nonfragile-abi \
+// RUN:   -o %t %s
+// RUN: FileCheck < %t %s
+//
+// <rdar://problem/7471679> [irgen] [eh] Exception code built with clang (x86_64) crashes
+
+// Check that we don't emit unnecessary personality function references.
+struct t0_A { t0_A(); };
+struct t0_B { t0_A a; };
+
+// CHECK: define {{.*}} @_Z2t0v(){{.*}} {
+// CHECK-NOT: objc_personality
+// CHECK: }
+t0_B& t0() {
+ static t0_B x;
+ return x;
+}