[llvm] d338d15 - [X86] Fix -Wunused-variable in X86InstrInfo.cpp (NFC)

[Jie Fu via llvm-commits]

Author: Jie Fu
Date: 2024-01-16T11:57:13+08:00
New Revision: d338d15243d221198ec35fbe97525ca3b1de1470

URL: https://github.com/llvm/llvm-project/commit/d338d15243d221198ec35fbe97525ca3b1de1470
DIFF: https://github.com/llvm/llvm-project/commit/d338d15243d221198ec35fbe97525ca3b1de1470.diff

LOG: [X86] Fix -Wunused-variable in X86InstrInfo.cpp (NFC)

llvm-project/llvm/lib/Target/X86/X86InstrInfo.cpp:3467:14:
error: unused variable 'isMemOp' [-Werror,-Wunused-variable]
 3467 |   const auto isMemOp = [](const MCOperandInfo &OpInfo) -> bool {
      |              ^~~~~~~
1 error generated.

Added: 
    

Modified: 
    llvm/lib/Target/X86/X86InstrInfo.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/X86/X86InstrInfo.cpp b/llvm/lib/Target/X86/X86InstrInfo.cpp
index 1a8d10f0e0e180..b30c67e0c51b14 100644
--- a/llvm/lib/Target/X86/X86InstrInfo.cpp
+++ b/llvm/lib/Target/X86/X86InstrInfo.cpp
@@ -3464,9 +3464,11 @@ bool X86::isX87Instruction(MachineInstr &MI) {
 }
 
 int X86::getFirstAddrOperandIdx(const MachineInstr &MI) {
+#ifdef EXPENSIVE_CHECKS
   const auto isMemOp = [](const MCOperandInfo &OpInfo) -> bool {
     return OpInfo.OperandType == MCOI::OPERAND_MEMORY;
   };
+#endif
 
   const MCInstrDesc &Desc = MI.getDesc();