From 1cee94f04111cfd7114979d6dfddce2669c9380d Mon Sep 17 00:00:00 2001 From: Devang Patel Date: Tue, 18 Mar 2008 00:39:19 +0000 Subject: Identify Analysis pass. Do not run analysis pass again if analysis info is still available. This fixes PR1441. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48476 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Analysis/AliasAnalysisEvaluator.cpp | 3 +++ 1 file changed, 3 insertions(+) (limited to 'lib/Analysis/AliasAnalysisEvaluator.cpp') diff --git a/lib/Analysis/AliasAnalysisEvaluator.cpp b/lib/Analysis/AliasAnalysisEvaluator.cpp index 1ed06805fa..51fdec4943 100644 --- a/lib/Analysis/AliasAnalysisEvaluator.cpp +++ b/lib/Analysis/AliasAnalysisEvaluator.cpp @@ -70,6 +70,9 @@ namespace { return false; } + /// isAnalysis - Return true if this pass is implementing an analysis pass. + virtual bool isAnalysis() const { return true; } + bool runOnFunction(Function &F); bool doFinalization(Module &M); }; -- cgit v1.2.3