================
@@ -119,6 +123,119 @@ class OpLowerer {
});
}
+ Value *createTmpHandleCast(Value *V, Type *Ty) {
+ Function *CastFn = Intrinsic::getDeclaration(&M, Intrinsic::dx_cast_handle,
+ {Ty, V->getType()});
+ CallInst *Cast = OpBuilder.getIRB().CreateCall(CastFn, {V});
+ CleanupCasts.push_back(Cast);
+ return Cast;
+ }
+
+ void cleanupHandleCasts() {
+ SmallVector<CallInst *> ToRemove;
+ SmallVector<Function *> CastFns;
+
+ for (CallInst *Cast : CleanupCasts) {
+ CastFns.push_back(Cast->getCalledFunction());
+ // All of the ops should be using `dx.types.Handle` at this point, so if
+ // we're not producing that we should be part of a pair. Track this so we
----------------
bogner wrote:
I've elaborated on the comments in this function to make it (hopefully) a lot
clearer.
https://github.com/llvm/llvm-project/pull/104251
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