================
@@ -3019,8 +3019,26 @@ SDValue NVPTXTargetLowering::LowerADDRSPACECAST(SDValue
Op,
unsigned SrcAS = N->getSrcAddressSpace();
unsigned DestAS = N->getDestAddressSpace();
if (SrcAS != llvm::ADDRESS_SPACE_GENERIC &&
- DestAS != llvm::ADDRESS_SPACE_GENERIC)
+ DestAS != llvm::ADDRESS_SPACE_GENERIC) {
+ // Shared and SharedCluster can be converted to each other through generic
+ // space
+ if ((SrcAS == llvm::ADDRESS_SPACE_SHARED &&
+ DestAS == llvm::ADDRESS_SPACE_SHARED_CLUSTER) ||
+ (SrcAS == llvm::ADDRESS_SPACE_SHARED_CLUSTER &&
+ DestAS == llvm::ADDRESS_SPACE_SHARED)) {
+ const MVT GenerictVT =
+ getPointerTy(DAG.getDataLayout(), ADDRESS_SPACE_GENERIC);
+ const MVT OutputVT = getPointerTy(DAG.getDataLayout(), DestAS);
----------------
AlexMaclean wrote:
Just use `Op.getValueType()`
https://github.com/llvm/llvm-project/pull/135444
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