Reinstate r170806, reverted in r170835, with a fix use i1 instead of i8 for a value-initialized bool!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170837 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGExprAgg.cpp b/lib/CodeGen/CGExprAgg.cpp
index c7f65bf..0c1e239 100644
--- a/lib/CodeGen/CGExprAgg.cpp
+++ b/lib/CodeGen/CGExprAgg.cpp
@@ -931,7 +931,7 @@
// FIXME: Are initializers affected by volatile?
if (Dest.isZeroed() && isSimpleZero(E, CGF)) {
// Storing "i32 0" to a zero'd memory location is a noop.
- } else if (isa<ImplicitValueInitExpr>(E)) {
+ } else if (isa<ImplicitValueInitExpr>(E) || isa<CXXScalarValueInitExpr>(E)) {
EmitNullInitializationToLValue(LV);
} else if (type->isReferenceType()) {
RValue RV = CGF.EmitReferenceBindingToExpr(E, /*InitializedDecl=*/0);
@@ -960,8 +960,8 @@
return;
if (!CGF.hasAggregateLLVMType(type)) {
- // For non-aggregates, we can store zero.
- llvm::Value *null = llvm::Constant::getNullValue(CGF.ConvertType(type));
+ // For non-aggregates, we can store the appropriate null constant.
+ llvm::Value *null = CGF.CGM.EmitNullConstant(type);
// Note that the following is not equivalent to
// EmitStoreThroughBitfieldLValue for ARC types.
if (lv.isBitField()) {