[llvm] c447e5d - BranchProbabilityInfo - fix uninitialized variable warning. NFCI.

[Simon Pilgrim via llvm-commits]

Author: Simon Pilgrim
Date: 2019-11-06T17:04:21Z
New Revision: c447e5d90e8624e69620c1876917601d905e7e35

URL: https://github.com/llvm/llvm-project/commit/c447e5d90e8624e69620c1876917601d905e7e35
DIFF: https://github.com/llvm/llvm-project/commit/c447e5d90e8624e69620c1876917601d905e7e35.diff

LOG: BranchProbabilityInfo - fix uninitialized variable warning. NFCI.

Added: 
    

Modified: 
    llvm/include/llvm/Analysis/BranchProbabilityInfo.h

Removed: 
    


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diff  --git a/llvm/include/llvm/Analysis/BranchProbabilityInfo.h b/llvm/include/llvm/Analysis/BranchProbabilityInfo.h
index 97cb730d16c7..93e74eccca78 100644
--- a/llvm/include/llvm/Analysis/BranchProbabilityInfo.h
+++ b/llvm/include/llvm/Analysis/BranchProbabilityInfo.h
@@ -179,7 +179,7 @@ class BranchProbabilityInfo {
   DenseMap<Edge, BranchProbability> Probs;
 
   /// Track the last function we run over for printing.
-  const Function *LastF;
+  const Function *LastF = nullptr;
 
   /// Track the set of blocks directly succeeded by a returning block.
   SmallPtrSet<const BasicBlock *, 16> PostDominatedByUnreachable;