From: Ted Kremenek <kremenek@apple.com>
Date: Fri, 22 Feb 2008 23:17:20 +0000 (+0000)
Subject: Fixed horrid bug in LiveVariables analysis where we were only merging at
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d156d536e1fb9defcf187da64e7765ec058580eb;p=clang

Fixed horrid bug in LiveVariables analysis where we were only merging at
confluence points the liveness information for variables (Decls) and NOT
block-level expressions.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@47506 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/Analysis/LiveVariables.cpp b/Analysis/LiveVariables.cpp
index 59039fb14a..1201eb021d 100644
--- a/Analysis/LiveVariables.cpp
+++ b/Analysis/LiveVariables.cpp
@@ -173,7 +173,7 @@ void TransferFuncs::VisitDeclStmt(DeclStmt* DS) {
 //===----------------------------------------------------------------------===//      
 
 namespace {
-typedef DeclBitVector_Types::Union Merge;
+typedef ExprDeclBitVector_Types::Union Merge;
 typedef DataflowSolver<LiveVariables,TransferFuncs,Merge> Solver;
 } // end anonymous namespace