================
@@ -875,6 +877,174 @@ class ScalarExprEmitter : public
StmtVisitor<ScalarExprEmitter, mlir::Value> {
// NOTE: We don't need to EnsureInsertPoint() like LLVM codegen.
return Visit(e->getRHS());
}
+
+ mlir::Value VisitBinLAnd(const clang::BinaryOperator *e) {
+ if (e->getType()->isVectorType()) {
+ assert(!cir::MissingFeatures::vectorType());
+ return {};
+ }
+
+ bool instrumentRegions = cgf.cgm.getCodeGenOpts().hasProfileClangInstr();
+ mlir::Type resTy = cgf.convertType(e->getType());
+ mlir::Location loc = cgf.getLoc(e->getExprLoc());
+
+ // If we have 0 && RHS, see if we can elide RHS, if so, just return 0.
+ // If we have 1 && X, just emit X without inserting the control flow.
+ bool lhsCondVal;
+ if (cgf.constantFoldsToSimpleInteger(e->getLHS(), lhsCondVal)) {
----------------
andykaylor wrote:
It feels like we have code the code to check for this folding and then create a
ternary op in a lot of places. Is there no way to reduce the duplication?
https://github.com/llvm/llvm-project/pull/138156
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