================
@@ -2095,6 +2096,17 @@ Value *ScalarExprEmitter::VisitInitListExpr(InitListExpr
*E) {
assert (Ignore == false && "init list ignored");
unsigned NumInitElements = E->getNumInits();
+ // HLSL initialization lists in the AST are an expansion which can contain
+ // side-effecting expressions wrapped in opaque value expressions. To
properly
+ // emit these we need to emit the opaque values before we emit the argument
+ // expressions themselves. This is a little hacky, but it prevents us needing
+ // to do a bigger AST-level change for a language feature that we need
+ // deprecate in the near future. See related HLSL language proposals:
+ // * 0005-strict-initializer-lists.md
+ // * https://github.com/microsoft/hlsl-specs/pull/325
----------------
spall wrote:
yes how suspicious....
https://github.com/llvm/llvm-project/pull/138541
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