[llvm] 03e7fb9 - [NFCI] Fix set-but-unused warning in X86LoadValueInjectionLoadHardening.cpp

[Dávid Bolvanský via llvm-commits]

Author: Dávid Bolvanský
Date: 2022-03-24T08:33:40+01:00
New Revision: 03e7fb9d5317d365a6a4d58bca1a1f8dbfe67365

URL: https://github.com/llvm/llvm-project/commit/03e7fb9d5317d365a6a4d58bca1a1f8dbfe67365
DIFF: https://github.com/llvm/llvm-project/commit/03e7fb9d5317d365a6a4d58bca1a1f8dbfe67365.diff

LOG: [NFCI] Fix set-but-unused warning in X86LoadValueInjectionLoadHardening.cpp

Added: 
    

Modified: 
    llvm/lib/Target/X86/X86LoadValueInjectionLoadHardening.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/X86/X86LoadValueInjectionLoadHardening.cpp b/llvm/lib/Target/X86/X86LoadValueInjectionLoadHardening.cpp
index 4710e524931ca..23976fb1a1426 100644
--- a/llvm/lib/Target/X86/X86LoadValueInjectionLoadHardening.cpp
+++ b/llvm/lib/Target/X86/X86LoadValueInjectionLoadHardening.cpp
@@ -558,7 +558,7 @@ int X86LoadValueInjectionLoadHardeningPass::elimMitigatedEdgesAndNodes(
   }
 
   // Find and eliminate gadget edges that have been mitigated.
-  int MitigatedGadgets = 0, RemainingGadgets = 0;
+  int RemainingGadgets = 0;
   NodeSet ReachableNodes{G};
   for (const Node &RootN : G.nodes()) {
     if (llvm::none_of(RootN.edges(), MachineGadgetGraph::isGadgetEdge))
@@ -586,7 +586,6 @@ int X86LoadValueInjectionLoadHardeningPass::elimMitigatedEdgesAndNodes(
           // This gadget's sink is reachable
           ++RemainingGadgets;
         } else { // This gadget's sink is unreachable, and therefore mitigated
-          ++MitigatedGadgets;
           ElimEdges.insert(E);
         }
       }