================
@@ -802,16 +869,14 @@ std::optional<LValue>
CGHLSLRuntime::emitResourceArraySubscriptExpr(
ArraySubsExpr->getType()->isHLSLResourceRecordArray() &&
"expected resource array subscript expression");
- // let clang codegen handle local resource array subscripts
- const VarDecl *ArrayDecl = dyn_cast<VarDecl>(getArrayDecl(ArraySubsExpr));
+ // Let clang codegen handle local resource array subscripts,
+ // or when the subscript references on opaque expression (as part of
+ // ArrayInitLoopExpr AST node).
+ const VarDecl *ArrayDecl =
+ dyn_cast_or_null<VarDecl>(getArrayDecl(ArraySubsExpr));
----------------
alsepkow wrote:
For learning purposes, when would the result of getArrayDecl ever be expected
to be null? That seems weird to me in this case.
https://github.com/llvm/llvm-project/pull/154248
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