Add codegen support for block-level compound literals.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51081 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGExpr.cpp b/lib/CodeGen/CGExpr.cpp
index addd939..d679107 100644
--- a/lib/CodeGen/CGExpr.cpp
+++ b/lib/CodeGen/CGExpr.cpp
@@ -106,6 +106,8 @@
case Expr::ExtVectorElementExprClass:
return EmitExtVectorElementExpr(cast<ExtVectorElementExpr>(E));
case Expr::MemberExprClass: return EmitMemberExpr(cast<MemberExpr>(E));
+ case Expr::CompoundLiteralExprClass:
+ return EmitCompoundLiteralLValue(cast<CompoundLiteralExpr>(E));
}
}
@@ -563,6 +565,24 @@
Field->getType()->isSignedIntegerType());
}
+LValue CodeGenFunction::EmitCompoundLiteralLValue(const CompoundLiteralExpr* E) {
+ const llvm::Type *LTy = ConvertType(E->getType());
+ llvm::Value *DeclPtr = CreateTempAlloca(LTy, ".compoundliteral");
+
+ const Expr* InitExpr = E->getInitializer();
+ LValue Result = LValue::MakeAddr(DeclPtr);
+
+ if (E->getType()->isComplexType()) {
+ EmitComplexExprIntoAddr(InitExpr, DeclPtr, false);
+ } else if (hasAggregateLLVMType(E->getType())) {
+ EmitAnyExpr(InitExpr, DeclPtr, false);
+ } else {
+ EmitStoreThroughLValue(EmitAnyExpr(InitExpr), Result, E->getType());
+ }
+
+ return Result;
+}
+
//===--------------------------------------------------------------------===//
// Expression Emission
//===--------------------------------------------------------------------===//