Cut down unnecessary zero'ing when value-initializing arrays of C++ objects.
-C++ objects with user-declared constructor don't need zero'ing.
-We can zero-initialize arrays of C++ objects in "bulk" now, in which case don't zero-initialize each object again.
llvm-svn: 130453
diff --git a/clang/test/CodeGenCXX/value-init.cpp b/clang/test/CodeGenCXX/value-init.cpp
index 890b144..a5a0b67 100644
--- a/clang/test/CodeGenCXX/value-init.cpp
+++ b/clang/test/CodeGenCXX/value-init.cpp
@@ -101,23 +101,37 @@
// CHECK: define void @_ZN6PR98011fEv
void f() {
+ // CHECK-NOT: call void @llvm.memset.p0i8.i64
// CHECK: call void @_ZN6PR98014TestC1Ei
+ // CHECK-NOT: call void @llvm.memset.p0i8.i64
// CHECK: call void @_ZN6PR98014TestC1Ev
+ // CHECK-NOT: call void @llvm.memset.p0i8.i64
// CHECK: call void @_ZN6PR98014TestC1Ev
Test partial[3] = { 1 };
+ // CHECK-NOT: call void @llvm.memset.p0i8.i64
// CHECK: call void @_ZN6PR98014TestC1Ev
+ // CHECK-NOT: call void @llvm.memset.p0i8.i64
// CHECK: call void @_ZN6PR98014TestC1Ev
+ // CHECK-NOT: call void @llvm.memset.p0i8.i64
// CHECK: call void @_ZN6PR98014TestC1Ev
Test empty[3] = {};
+ // CHECK: call void @llvm.memset.p0i8.i64
+ // CHECK-NOT: call void @llvm.memset.p0i8.i64
// CHECK: call void @_ZN6PR98015Test2C1Ev
+ // CHECK-NOT: call void @llvm.memset.p0i8.i64
// CHECK: call void @_ZN6PR98015Test2C1Ev
+ // CHECK-NOT: call void @llvm.memset.p0i8.i64
// CHECK: call void @_ZN6PR98015Test2C1Ev
Test2 empty2[3] = {};
+ // CHECK: call void @llvm.memset.p0i8.i64
+ // CHECK-NOT: call void @llvm.memset.p0i8.i64
// CHECK: call void @_ZN6PR98015Test3C1Ev
+ // CHECK-NOT: call void @llvm.memset.p0i8.i64
// CHECK: call void @_ZN6PR98015Test3C1Ev
+ // CHECK-NOT: call void @llvm.memset.p0i8.i64
// CHECK: call void @_ZN6PR98015Test3C1Ev
Test3 empty3[3] = {};
}