[llvm] [RISCV] Add commutative support for Qualcomm uC Xqcicm extension (PR #160653)

[via llvm-commits]

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@@ -1023,6 +1023,37 @@ static void parseCondBranch(MachineInstr &LastInst, MachineBasicBlock *&Target,
   Cond.push_back(LastInst.getOperand(1));
 }
 
+static unsigned getReverseOpcode(unsigned Opcode) {
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hchandel wrote:

Done.

https://github.com/llvm/llvm-project/pull/160653