[llvm] [SelectionDAG] Fix incorrect fold condition in foldSetCCWithFunnelShift. (PR #137637)

[Simon Pilgrim via llvm-commits]

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@@ -4462,11 +4462,14 @@ static SDValue foldSetCCWithFunnelShift(EVT VT, SDValue N0, SDValue N1,
 
   unsigned BitWidth = N0.getScalarValueSizeInBits();
   auto *ShAmtC = isConstOrConstSplat(N0.getOperand(2));
-  if (!ShAmtC || ShAmtC->getAPIntValue().uge(BitWidth))
+  if (!ShAmtC)
+    return SDValue();
+
+  uint64_t ShAmt = ShAmtC->getAPIntValue().urem(BitWidth);
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RKSimon wrote:

urem(uint64_t) returns a uint64_t

https://github.com/llvm/llvm-project/pull/137637