Vendor import of clang trunk r256633:

https://llvm.org/svn/llvm-project/cfe/trunk@256633

1 files changed, 21 insertions, 1 deletions

diff --git a/test/CodeGenCXX/exceptions.cpp b/test/CodeGenCXX/exceptions.cpp
index e8f6c79..ff76b11 100644
--- a/test/CodeGenCXX/exceptions.cpp
+++ b/test/CodeGenCXX/exceptions.cpp
@@ -1,6 +1,9 @@
 // RUN: %clang_cc1 %s -triple=x86_64-linux-gnu -emit-llvm -o - -fcxx-exceptions -fexceptions | FileCheck %s
 
-typedef typeof(sizeof(0)) size_t;
+typedef __typeof(sizeof(0)) size_t;
+
+// Declare the reserved global placement new.
+void *operator new(size_t, void*);
 
 // This just shouldn't crash.
 namespace test0 {
@@ -526,4 +529,21 @@ namespace test11 {
   //   (After this is a terminate landingpad.)
 }
 
+namespace test12 {
+  struct A {
+    void operator delete(void *, void *);
+    A();
+  };
+
+  A *test(void *ptr) {
+    return new (ptr) A();
+  }
+  // CHECK-LABEL: define {{.*}} @_ZN6test124testEPv(
+  // CHECK:       [[PTR:%.*]] = load i8*, i8*
+  // CHECK-NEXT:  [[CAST:%.*]] = bitcast i8* [[PTR]] to [[A:%.*]]*
+  // CHECK-NEXT:  invoke void @_ZN6test121AC1Ev([[A]]* [[CAST]])
+  // CHECK:       ret [[A]]* [[CAST]]
+  // CHECK:       invoke void @_ZN6test121AdlEPvS1_(i8* [[PTR]], i8* [[PTR]])
+}
+
 // CHECK: attributes [[NI_NR_NUW]] = { noinline noreturn nounwind }