[llvm] 988025a - [llvm-reduce] Fix a warning

[Kazu Hirata via llvm-commits]

Author: Kazu Hirata
Date: 2022-10-15T12:28:11-07:00
New Revision: 988025adc703eb1bf8db46665925464328dd60aa

URL: https://github.com/llvm/llvm-project/commit/988025adc703eb1bf8db46665925464328dd60aa
DIFF: https://github.com/llvm/llvm-project/commit/988025adc703eb1bf8db46665925464328dd60aa.diff

LOG: [llvm-reduce] Fix a warning

This patch fixes:

  llvm/tools/llvm-reduce/deltas/ReduceOpcodes.cpp:96:21: warning:
  unused variable ‘Op’ [-Wunused-variable]

Added: 
    

Modified: 
    llvm/tools/llvm-reduce/deltas/ReduceOpcodes.cpp

Removed: 
    


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diff  --git a/llvm/tools/llvm-reduce/deltas/ReduceOpcodes.cpp b/llvm/tools/llvm-reduce/deltas/ReduceOpcodes.cpp
index a834034979254..327125b76b5a1 100644
--- a/llvm/tools/llvm-reduce/deltas/ReduceOpcodes.cpp
+++ b/llvm/tools/llvm-reduce/deltas/ReduceOpcodes.cpp
@@ -93,7 +93,7 @@ static void replaceOpcodesInModule(Oracle &O, Module &Mod) {
         Instruction *Replacement =
             dyn_cast_or_null<Instruction>(reduceInstruction(Mod, I));
         if (Replacement && Replacement != &I) {
-          if (auto *Op = dyn_cast<FPMathOperator>(Replacement))
+          if (isa<FPMathOperator>(Replacement))
             Replacement->copyFastMathFlags(&I);
 
           Replacement->copyIRFlags(&I);