Restore r101841 without modification. Also mark 'operator delete' as used for

actual delete expressions, not just new expressions.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101861 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 24 insertions, 2 deletions

diff --git a/test/CodeGenCXX/delete.cpp b/test/CodeGenCXX/delete.cpp
index 7cc264f5c5..87f8698b84 100644
--- a/test/CodeGenCXX/delete.cpp
+++ b/test/CodeGenCXX/delete.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 %s -emit-llvm -o %t
+// RUN: %clang_cc1 %s -emit-llvm -o - | FileCheck %s
 
 void t1(int *a) {
   delete a;
@@ -19,8 +19,11 @@ struct T {
   int a;
 };
 
+// CHECK: define void @_Z2t4P1T
 void t4(T *t) {
-  // RUN: grep "call void @_ZN1TD1Ev" %t | count 1
+  // CHECK: call void @_ZN1TD1Ev
+  // CHECK-NEXT: bitcast
+  // CHECK-NEXT: call void @_ZdlPv
   delete t;
 }
 
@@ -35,3 +38,22 @@ void f() {
   
   delete a;
 }
+
+namespace test0 {
+  struct A {
+    void *operator new(__SIZE_TYPE__ sz);
+    void operator delete(void *p) { ::operator delete(p); }
+    ~A() {}
+  };
+
+  // CHECK: define void @_ZN5test04testEPNS_1AE(
+  void test(A *a) {
+    // CHECK: call void @_ZN5test01AD1Ev
+    // CHECK-NEXT: bitcast
+    // CHECK-NEXT: call void @_ZN5test01AdlEPv
+    delete a;
+  }
+
+  // CHECK: define linkonce_odr void @_ZN5test01AD1Ev
+  // CHECK: define linkonce_odr void @_ZN5test01AdlEPv
+}