================
@@ -2918,16 +3049,17 @@ static Comparison getCmp(SelectionDAG &DAG, SDValue
CmpOp0, SDValue CmpOp1,
bool IsSignaling = false) {
if (CmpOp1.getOpcode() == ISD::Constant) {
assert(!Chain);
- uint64_t Constant = cast<ConstantSDNode>(CmpOp1)->getZExtValue();
unsigned Opcode, CCValid;
----------------
uweigand wrote:
`getZExtValue` will crash when the constant is 128-bit, which can now happen.
Therefore I'm now only evaluating it in code paths where we know the constant
cannot be 128-bit.
https://github.com/llvm/llvm-project/pull/74625
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