[llvm] [RISCV] Use MutableArrayRef instead of SmallVectorImpl&. NFC (PR #159651)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-backend-risc-v

Author: Craig Topper (topperc)

<details>
<summary>Changes</summary>

We're only going to modify exiting items, not add or remove any elements to the vector.

---
Full diff: https://github.com/llvm/llvm-project/pull/159651.diff


1 Files Affected:

- (modified) llvm/lib/Target/RISCV/RISCVISelLowering.cpp (+2-2) 


``````````diff
diff --git a/llvm/lib/Target/RISCV/RISCVISelLowering.cpp b/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
index d5240f971f815..71e9bf2a7882f 100644
--- a/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
+++ b/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
@@ -10719,7 +10719,7 @@ static SDValue lowerCttzElts(SDNode *N, SelectionDAG &DAG,
 }
 
 static inline void promoteVCIXScalar(const SDValue &Op,
-                                     SmallVectorImpl<SDValue> &Operands,
+                                     MutableArrayRef<SDValue> Operands,
                                      SelectionDAG &DAG) {
   const RISCVSubtarget &Subtarget =
       DAG.getMachineFunction().getSubtarget<RISCVSubtarget>();
@@ -10755,7 +10755,7 @@ static inline void promoteVCIXScalar(const SDValue &Op,
 }
 
 static void processVCIXOperands(SDValue &OrigOp,
-                                SmallVectorImpl<SDValue> &Operands,
+                                MutableArrayRef<SDValue> Operands,
                                 SelectionDAG &DAG) {
   promoteVCIXScalar(OrigOp, Operands, DAG);
   const RISCVSubtarget &Subtarget =

``````````

</details>


https://github.com/llvm/llvm-project/pull/159651