[CodeGen] Move `emitConstant` from ScalarExprEmitter to CodeGenFunction. NFC.
The goal is to use `emitConstant` in more places. Didn't move
`ComplexExprEmitter::emitConstant` because it returns a different type.
Reviewers: rjmccall, ahatanak
Reviewed By: rjmccall
Subscribers: dexonsmith, erik.pilkington, cfe-commits
Differential Revision: https://reviews.llvm.org/D53725
llvm-svn: 345897
diff --git a/clang/lib/CodeGen/CGExpr.cpp b/clang/lib/CodeGen/CGExpr.cpp
index 738263c..0fd19c9 100644
--- a/clang/lib/CodeGen/CGExpr.cpp
+++ b/clang/lib/CodeGen/CGExpr.cpp
@@ -1491,6 +1491,16 @@
return ConstantEmission();
}
+llvm::Value *CodeGenFunction::emitScalarConstant(
+ const CodeGenFunction::ConstantEmission &Constant, Expr *E) {
+ assert(Constant && "not a constant");
+ if (Constant.isReference())
+ return EmitLoadOfLValue(Constant.getReferenceLValue(*this, E),
+ E->getExprLoc())
+ .getScalarVal();
+ return Constant.getValue();
+}
+
llvm::Value *CodeGenFunction::EmitLoadOfScalar(LValue lvalue,
SourceLocation Loc) {
return EmitLoadOfScalar(lvalue.getAddress(), lvalue.isVolatile(),