================
@@ -52,6 +54,19 @@ class ScalarExprEmitter : public
StmtVisitor<ScalarExprEmitter, mlir::Value> {
return {};
}
+ /// Emits the address of the l-value, then loads and returns the result.
+ mlir::Value emitLoadOfLValue(const Expr *e) {
+ LValue lv = cgf.emitLValue(e);
+ // FIXME: add some akin to EmitLValueAlignmentAssumption(E, V);
+ return cgf.emitLoadOfLValue(lv, e->getExprLoc()).getScalarVal();
+ }
+
+ // l-values
+ mlir::Value VisitDeclRefExpr(DeclRefExpr *e) {
+ // TODO: Handle constant emission
----------------
andykaylor wrote:
The missing code here is a call to `tryEmitAsConstant()` and there's no simple
way to test whether it will do anything. I'll put in a MissingFeature assert.
https://github.com/llvm/llvm-project/pull/128792
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