[clang] [CIR] Fix assignment ignore in ScalarExprEmitter (PR #166118)

[Bruno Cardoso Lopes via cfe-commits]

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@@ -78,7 +78,7 @@ struct BinOpInfo {
 class ScalarExprEmitter : public StmtVisitor<ScalarExprEmitter, mlir::Value> {
   CIRGenFunction &cgf;
   CIRGenBuilderTy &builder;
-  bool ignoreResultAssign;
+  bool ignoreResultAssign = false;
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bcardosolopes wrote:

Right, I forgot about it. Is there a comment in code anywhere to this effect? Might be handy to have that when comparing OGCG with CIRGen.

https://github.com/llvm/llvm-project/pull/166118