[clang] [CIR] Implement folder for VecShuffleDynamicOp (PR #142315)
Amr Hesham via cfe-commits
cfe-commits at lists.llvm.org
Mon Jun 2 14:10:44 PDT 2025
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@@ -1597,9 +1598,9 @@ OpFoldResult cir::VecShuffleDynamicOp::fold(FoldAdaptor adaptor) {
elements.reserve(numElements);
const uint64_t maskBits = llvm::NextPowerOf2(numElements - 1) - 1;
- for (uint64_t i = 0; i < numElements; i++) {
- cir::IntAttr idxAttr = mlir::cast<cir::IntAttr>(indicesElts[i]);
- uint64_t idxValue = idxAttr.getUInt();
+ for (const mlir::APInt &idxAttr :
+ indicesElts.getAsValueRange<cir::IntAttr, mlir::APInt>()) {
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AmrDeveloper wrote:
> does not work simply: for (const auto &idxAttr : indicesElts.getAsValueRange<cir::IntAttr>()) {?
Yes, it reports “Cannot form a reference to void”
I will use getAsRange
https://github.com/llvm/llvm-project/pull/142315
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