[llvm] 8eb7501 - [RISCV] Fix -Wunused-variable in -DLLVM_ENABLE_ASSERTIONS=off builds

[Fangrui Song via llvm-commits]

Author: Fangrui Song
Date: 2022-02-10T20:10:12-08:00
New Revision: 8eb750189c4678645e8457bcc9483ec5cd6bc249

URL: https://github.com/llvm/llvm-project/commit/8eb750189c4678645e8457bcc9483ec5cd6bc249
DIFF: https://github.com/llvm/llvm-project/commit/8eb750189c4678645e8457bcc9483ec5cd6bc249.diff

LOG: [RISCV] Fix -Wunused-variable in -DLLVM_ENABLE_ASSERTIONS=off builds

Added: 
    

Modified: 
    llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp b/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp
index 94956b495706d..6e7ae9e34d232 100644
--- a/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp
+++ b/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp
@@ -2248,6 +2248,7 @@ bool RISCVDAGToDAGISel::doPeepholeMaskedRVV(SDNode *N) {
          RISCVII::hasDummyMaskOp(UnmaskedMCID.TSFlags) &&
          !RISCVII::hasVecPolicyOp(UnmaskedMCID.TSFlags) &&
          "Unexpected pseudo to transform to");
+  (void)UnmaskedMCID;
 
   SmallVector<SDValue, 8> Ops;
   // Skip the merge operand at index 0.