[llvm] c386cc2 - [RISCV] Fix a warning

[Kazu Hirata via llvm-commits]

Author: Kazu Hirata
Date: 2025-10-13T08:39:09-07:00
New Revision: c386cc2dce0fcbe7c0910ff15a3dd19ae7f888a4

URL: https://github.com/llvm/llvm-project/commit/c386cc2dce0fcbe7c0910ff15a3dd19ae7f888a4
DIFF: https://github.com/llvm/llvm-project/commit/c386cc2dce0fcbe7c0910ff15a3dd19ae7f888a4.diff

LOG: [RISCV] Fix a warning

This patch fixes:

  llvm/lib/Target/RISCV/MCTargetDesc/RISCVBaseInfo.h:256:18: error:
  unused variable 'TSFlags' [-Werror,-Wunused-variable]

Added: 
    

Modified: 
    llvm/lib/Target/RISCV/MCTargetDesc/RISCVBaseInfo.h

Removed: 
    


################################################################################
diff  --git a/llvm/lib/Target/RISCV/MCTargetDesc/RISCVBaseInfo.h b/llvm/lib/Target/RISCV/MCTargetDesc/RISCVBaseInfo.h
index 503dab2f5f460..e75dfe33814c6 100644
--- a/llvm/lib/Target/RISCV/MCTargetDesc/RISCVBaseInfo.h
+++ b/llvm/lib/Target/RISCV/MCTargetDesc/RISCVBaseInfo.h
@@ -253,7 +253,7 @@ static inline unsigned getTMOpNum(const MCInstrDesc &Desc) {
 }
 
 static inline unsigned getTKOpNum(const MCInstrDesc &Desc) {
-  const uint64_t TSFlags = Desc.TSFlags;
+  [[maybe_unused]] const uint64_t TSFlags = Desc.TSFlags;
   assert(hasTWidenOp(TSFlags) && hasTKOp(TSFlags));
   return Desc.getNumOperands() - 3;
 }