[llvm] [RISCV] Codegen support for XCVbi extension (PR #89719)

[Craig Topper via llvm-commits]

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@@ -17741,7 +17749,7 @@ static MachineBasicBlock *emitSelectPseudo(MachineInstr &MI,
   auto InsertionPoint = TailMBB->begin();
   while (SelectMBBI != SelectEnd) {
     auto Next = std::next(SelectMBBI);
-    if (isSelectPseudo(*SelectMBBI)) {
+    if (isSelectPseudo(*SelectMBBI) || MI.getOperand(2).isImm()) {
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topperc wrote:

Can you explain this change? There are no other references to MI in this loop so I'm not sure what MI's operand has to do with anything.

https://github.com/llvm/llvm-project/pull/89719