================
@@ -4148,6 +4151,30 @@ static void emitWriteback(CodeGenFunction &CGF,
assert(!isProvablyNull(srcAddr.getBasePointer()) &&
"shouldn't have writeback for provably null argument");
+ if (CGF.getLangOpts().HLSL) {
+ if (writeback.CastExpr) {
+ RValue TmpVal = CGF.EmitAnyExprToTemp(writeback.CastExpr);
+ if (TmpVal.isScalar())
+ CGF.EmitStoreThroughLValue(TmpVal, srcLV);
+ else
+ CGF.EmitAggregateStore(srcLV.getPointer(CGF),
----------------
llvm-beanz wrote:
I think there's a codegen bug (and missing test coverage related to this. I'm
debugging right now and will fix and post additional tests once I have it
resolved.
https://github.com/llvm/llvm-project/pull/101083
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