[llvm] 1c84167 - [InstrProfiling][NFC] Initialize MadeChange variable

[Petr Hosek via llvm-commits]

Author: Petr Hosek
Date: 2021-08-17T23:33:38-07:00
New Revision: 1c841671494bacddfb703a43cdd5dddc7aa9ef98

URL: https://github.com/llvm/llvm-project/commit/1c841671494bacddfb703a43cdd5dddc7aa9ef98
DIFF: https://github.com/llvm/llvm-project/commit/1c841671494bacddfb703a43cdd5dddc7aa9ef98.diff

LOG: [InstrProfiling][NFC] Initialize MadeChange variable

This addresses an issue introduced in 389dc94d4be7 which triggers
a crash on Windows.

Added: 
    

Modified: 
    llvm/lib/Transforms/Instrumentation/InstrProfiling.cpp

Removed: 
    


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diff  --git a/llvm/lib/Transforms/Instrumentation/InstrProfiling.cpp b/llvm/lib/Transforms/Instrumentation/InstrProfiling.cpp
index 36762d162937..d2620fd593e1 100644
--- a/llvm/lib/Transforms/Instrumentation/InstrProfiling.cpp
+++ b/llvm/lib/Transforms/Instrumentation/InstrProfiling.cpp
@@ -556,7 +556,7 @@ bool InstrProfiling::run(
   UsedVars.clear();
   TT = Triple(M.getTargetTriple());
 
-  bool MadeChange;
+  bool MadeChange = false;
 
   // Emit the runtime hook even if no counters are present.
   if (needsRuntimeHookUnconditionally(TT))