================
@@ -4148,6 +4152,30 @@ static void emitWriteback(CodeGenFunction &CGF,
assert(!isProvablyNull(srcAddr.getBasePointer()) &&
"shouldn't have writeback for provably null argument");
+ if (CGF.getLangOpts().HLSL) {
+ if (!isa<OpaqueValueExpr>(writeback.CastExpr)) {
+ RValue TmpVal = CGF.EmitAnyExprToTemp(writeback.CastExpr);
+ if (TmpVal.isScalar())
+ CGF.EmitStoreThroughLValue(TmpVal, srcLV);
+ else {
+ llvm::Value *Val =
CGF.Builder.CreateLoad(TmpVal.getAggregateAddress());
----------------
rjmccall wrote:
Well, that's awful, but it's supportable. The easiest way to get out of the
business of having to handle all these different evaluation kinds is to just
change the AST to the representation you'll need to use to support non-POD
types, because then the load/assignment will just be the normal code-gen for
emitting assignments.
https://github.com/llvm/llvm-project/pull/101083
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