[llvm] 22d8294 - [llvm] Fix "unused variable" warnings

[Kazu Hirata via llvm-commits]

Author: Kazu Hirata
Date: 2021-12-02T09:20:17-08:00
New Revision: 22d82949b091ad83522c001b564adee5e6f280f4

URL: https://github.com/llvm/llvm-project/commit/22d82949b091ad83522c001b564adee5e6f280f4
DIFF: https://github.com/llvm/llvm-project/commit/22d82949b091ad83522c001b564adee5e6f280f4.diff

LOG: [llvm] Fix "unused variable" warnings

Added: 
    

Modified: 
    llvm/lib/ExecutionEngine/Orc/Core.cpp
    llvm/lib/Transforms/Utils/SampleProfileInference.cpp

Removed: 
    


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diff  --git a/llvm/lib/ExecutionEngine/Orc/Core.cpp b/llvm/lib/ExecutionEngine/Orc/Core.cpp
index f2017ed00f40..56a97f83d915 100644
--- a/llvm/lib/ExecutionEngine/Orc/Core.cpp
+++ b/llvm/lib/ExecutionEngine/Orc/Core.cpp
@@ -2716,8 +2716,8 @@ void ExecutionSession::OL_completeLookup(
 
       LLVM_DEBUG(dbgs() << "Adding MUs to dispatch:\n");
       for (auto &KV : CollectedUMIs) {
-        auto &JD = *KV.first;
         LLVM_DEBUG({
+          auto &JD = *KV.first;
           dbgs() << "  For " << JD.getName() << ": Adding " << KV.second.size()
                  << " MUs.\n";
         });

diff  --git a/llvm/lib/Transforms/Utils/SampleProfileInference.cpp b/llvm/lib/Transforms/Utils/SampleProfileInference.cpp
index 412a724006aa..9495e442e0bf 100644
--- a/llvm/lib/Transforms/Utils/SampleProfileInference.cpp
+++ b/llvm/lib/Transforms/Utils/SampleProfileInference.cpp
@@ -77,6 +77,7 @@ class MinCostMaxFlow {
     LLVM_DEBUG(dbgs() << "Completed profi after " << AugmentationIters
                       << " iterations with " << TotalFlow << " total flow"
                       << " of " << TotalCost << " cost\n");
+    (void)TotalFlow;
     return TotalCost;
   }