commit 19e861a4ffb896f16a691d5ac869e894df3cd464
author Anton Korobeynikov <asl@math.spbu.ru> Tue Sep 09 20:05:04 2008 +0000
committer Anton Korobeynikov <asl@math.spbu.ru> Tue Sep 09 20:05:04 2008 +0000
tree 70e54c4bb030e963a4d15d45abb8bb48f8447e3f
parent 7ca9d81bce9b3ea6ed2f5e7476a6c4d15c882b2a

Make safer variant of alias resolution routine to be default

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56005 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Transforms/IPO/GlobalOpt.cpp

diff --git a/lib/Transforms/IPO/GlobalOpt.cpp b/lib/Transforms/IPO/GlobalOpt.cpp
index 8c6631a..0c059ff 100644
--- a/lib/Transforms/IPO/GlobalOpt.cpp
+++ b/lib/Transforms/IPO/GlobalOpt.cpp
@@ -2223,7 +2223,7 @@
     if (I->use_empty())
       continue;
 
-    if (const GlobalValue *GV = I->resolveAliasedGlobal(/*traverseWeak*/ false))
+    if (const GlobalValue *GV = I->resolveAliasedGlobal())
       if (GV != I) {
         I->replaceAllUsesWith(const_cast<GlobalValue*>(GV));
         Changed = true;
@@ -2252,7 +2252,6 @@
     
     // Optimize non-address-taken globals.
     LocalChange |= OptimizeGlobalVars(M);
-    Changed |= LocalChange;
 
     // Resolve aliases, when possible.
     LocalChange |= ResolveAliases(M);