Don't forget to run destructors when we create an array temporary of class type.

llvm-svn: 174257

2 files changed, 54 insertions, 1 deletions

diff --git a/clang/test/CodeGenCXX/cxx0x-initializer-array.cpp b/clang/test/CodeGenCXX/cxx0x-initializer-array.cpp
index 5e81ba1ff9d..73bbca13b18 100644
--- a/clang/test/CodeGenCXX/cxx0x-initializer-array.cpp
+++ b/clang/test/CodeGenCXX/cxx0x-initializer-array.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple i386-unknown-unknown -std=c++11 -S -emit-llvm -o - %s | FileCheck %s
+// RUN: %clang_cc1 -triple i386-unknown-unknown -std=c++11 -S -emit-llvm -o - %s -Wno-address-of-temporary | FileCheck %s
 
 // CHECK: @[[THREE_NULL_MEMPTRS:.*]] = private constant [3 x i32] [i32 -1, i32 -1, i32 -1]
 
@@ -48,3 +48,47 @@ namespace ValueInitArrayOfMemPtr {
     f(a{});
   }
 }
+
+namespace array_dtor {
+  struct S { S(); ~S(); };
+  using T = S[3];
+  void f(const T &);
+  // CHECK: define void @_ZN10array_dtor1gEv(
+  void g() {
+    // CHECK: %[[ARRAY:.*]] = alloca [3 x
+    // CHECK: br
+
+    // Construct loop.
+    // CHECK: call void @_ZN10array_dtor1SC1Ev(
+    // CHECK: br i1
+
+    // CHECK: call void @_ZN10array_dtor1fERA3_KNS_1SE(
+    // CHECK: br
+
+    // Destruct loop.
+    // CHECK: call void @_ZN10array_dtor1SD1Ev(
+    // CHECK: br i1
+
+    // CHECK: ret void
+
+    f(T{});
+  }
+  // CHECK: define void @_ZN10array_dtor1hEv(
+  void h() {
+    // CHECK: %[[ARRAY:.*]] = alloca [3 x
+    // CHECK: br
+
+    // CHECK: call void @_ZN10array_dtor1SC1Ev(
+    // CHECK: br i1
+    T &&t = T{};
+
+    // CHECK: call void @_ZN10array_dtor1fERA3_KNS_1SE(
+    // CHECK: br
+    f(t);
+
+    // CHECK: call void @_ZN10array_dtor1SD1Ev(
+    // CHECK: br i1
+
+    // CHECK: ret void
+  }
+}
diff --git a/clang/test/CodeGenCXX/global-array-destruction.cpp b/clang/test/CodeGenCXX/global-array-destruction.cpp
index b86432228cf..087d655f0a2 100644
--- a/clang/test/CodeGenCXX/global-array-destruction.cpp
+++ b/clang/test/CodeGenCXX/global-array-destruction.cpp
@@ -51,3 +51,12 @@ static T t2[2][3] = { 1.0, 2, 3.0, 4, 5.0, 6, 7.0, 8, 9.0, 10, 11.0, 12 };
 // CHECK: call void @_ZN1TD1Ev
 // CHECK: icmp eq {{.*}} @_ZL2t
 // CHECK: br i1 {{.*}}
+
+using U = T[2][3];
+U &&u = U{ {{1.0, 2}, {3.0, 4}, {5.0, 6}}, {{7.0, 8}, {9.0, 10}, {11.0, 12}} };
+
+// CHECK: call {{.*}} @__cxa_atexit
+// CHECK: getelementptr inbounds ([2 x [3 x {{.*}}]]* @_ZGR1u, i64 1, i64 0, i64 0)
+// CHECK: call void @_ZN1TD1Ev
+// CHECK: icmp eq {{.*}} @_ZGR1u
+// CHECK: br i1 {{.*}}