[llvm] e630a45 - [HCS] Fix unused variable warnings. NFCI.

[Benjamin Kramer via llvm-commits]

Author: Benjamin Kramer
Date: 2024-02-22T18:58:50+01:00
New Revision: e630a451b457e4d8d071a2b4f102b342bbea2d02

URL: https://github.com/llvm/llvm-project/commit/e630a451b457e4d8d071a2b4f102b342bbea2d02
DIFF: https://github.com/llvm/llvm-project/commit/e630a451b457e4d8d071a2b4f102b342bbea2d02.diff

LOG: [HCS] Fix unused variable warnings. NFCI.

Added: 
    

Modified: 
    llvm/lib/Transforms/IPO/HotColdSplitting.cpp

Removed: 
    


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diff  --git a/llvm/lib/Transforms/IPO/HotColdSplitting.cpp b/llvm/lib/Transforms/IPO/HotColdSplitting.cpp
index 5f03bd59b8cd1f..5aefcbf13182c1 100644
--- a/llvm/lib/Transforms/IPO/HotColdSplitting.cpp
+++ b/llvm/lib/Transforms/IPO/HotColdSplitting.cpp
@@ -716,10 +716,10 @@ bool HotColdSplitting::outlineColdRegions(Function &F, bool HasProfileSummary) {
             })) {
           ColdBlocks.insert(SubRegion.begin(), SubRegion.end());
 
-          for (auto *Block : SubRegion) {
-            LLVM_DEBUG(dbgs()
-                       << "  contains cold block:" << Block->getName() << "\n");
-          }
+          LLVM_DEBUG({
+            for (auto *Block : SubRegion)
+              dbgs() << "  contains cold block:" << Block->getName() << "\n";
+          });
 
           OutliningWorklist.emplace_back(
               std::make_pair(SubRegion[0], std::move(CE)));
@@ -748,6 +748,7 @@ bool HotColdSplitting::outlineColdRegions(Function &F, bool HasProfileSummary) {
     Function *Outlined =
         extractColdRegion(*BCE.first, BCE.second, CEAC, BFI, TTI, ORE);
     assert(Outlined && "Should be outlined");
+    (void)Outlined;
   }
 
   return true;