[llvm] fe8abbf - [BPI] Clear handles when releasing memory (NFC)

[Nikita Popov via llvm-commits]

Author: Nikita Popov
Date: 2020-04-07T22:51:01+02:00
New Revision: fe8abbf4425e20b5d3865924654f32b60f116d80

URL: https://github.com/llvm/llvm-project/commit/fe8abbf4425e20b5d3865924654f32b60f116d80
DIFF: https://github.com/llvm/llvm-project/commit/fe8abbf4425e20b5d3865924654f32b60f116d80.diff

LOG: [BPI] Clear handles when releasing memory (NFC)

This reduces max-rss of sqlite compilation by 2.5%.

Added: 
    

Modified: 
    llvm/lib/Analysis/BranchProbabilityInfo.cpp

Removed: 
    


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diff  --git a/llvm/lib/Analysis/BranchProbabilityInfo.cpp b/llvm/lib/Analysis/BranchProbabilityInfo.cpp
index 38fb90f7915c..ae99d631f678 100644
--- a/llvm/lib/Analysis/BranchProbabilityInfo.cpp
+++ b/llvm/lib/Analysis/BranchProbabilityInfo.cpp
@@ -854,6 +854,7 @@ bool BranchProbabilityInfo::calcInvokeHeuristics(const BasicBlock *BB) {
 
 void BranchProbabilityInfo::releaseMemory() {
   Probs.clear();
+  Handles.clear();
 }
 
 bool BranchProbabilityInfo::invalidate(Function &, const PreservedAnalyses &PA,