================
@@ -1383,11 +1383,16 @@ CIRGenFunction::emitArraySubscriptExpr(const
clang::ArraySubscriptExpr *e) {
// The index must always be an integer, which is not an aggregate. Emit it
// in lexical order (this complexity is, sadly, required by C++17).
- assert((e->getIdx() == e->getLHS() || e->getIdx() == e->getRHS()) &&
- "index was neither LHS nor RHS");
-
- auto emitIdxAfterBase = [&](bool promote) -> mlir::Value {
- mlir::Value idx = emitScalarExpr(e->getIdx());
+ mlir::Value idxPre = (e->getLHS() == e->getIdx())
+ ? emitScalarExpr(e->getIdx())
+ : mlir::Value();
+
+ auto emitIdxAfterBase = [&, idxPre](bool promote) -> mlir::Value {
+ mlir::Value idx = idxPre;
----------------
bruteforceboy wrote:
nit: could use `auto` here
https://github.com/llvm/llvm-project/pull/227899
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