From 1d0300777436cf82a2d51d34dcd34161010b7bfe Mon Sep 17 00:00:00 2001
From: Matthias Braun <matze@braunis.de>
Date: Sat, 30 Jan 2016 01:27:06 +0000
Subject: Avoid overly large SmallPtrSet/SmallSet

These sets perform linear searching in small mode so it is never a good
idea to use SmallSize/N bigger than 32.

Differential Revision: http://reviews.llvm.org/D16705

llvm-svn: 259284
---
 clang/lib/StaticAnalyzer/Checkers/AnalyzerStatsChecker.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'clang/lib/StaticAnalyzer/Checkers/AnalyzerStatsChecker.cpp')

diff --git a/clang/lib/StaticAnalyzer/Checkers/AnalyzerStatsChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/AnalyzerStatsChecker.cpp
index a052d83f5af..64c30e7a82c 100644
--- a/clang/lib/StaticAnalyzer/Checkers/AnalyzerStatsChecker.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/AnalyzerStatsChecker.cpp
@@ -43,7 +43,7 @@ void AnalyzerStatsChecker::checkEndAnalysis(ExplodedGraph &G,
                                             ExprEngine &Eng) const {
   const CFG *C = nullptr;
   const SourceManager &SM = B.getSourceManager();
-  llvm::SmallPtrSet<const CFGBlock*, 256> reachable;
+  llvm::SmallPtrSet<const CFGBlock*, 32> reachable;
 
   // Root node should have the location context of the top most function.
   const ExplodedNode *GraphRoot = *G.roots_begin();
-- 
cgit v1.2.3