Don't append ".b" to the names of globals that are being shrunk to booleans.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70630 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/IPO/GlobalOpt.cpp b/lib/Transforms/IPO/GlobalOpt.cpp
index b804e2b35876b0bcbcb8e685d5a79dd20785cf94..c46677dcdf7407c66e7dde934796ed9d77449c56 100644 (file)
--- a/lib/Transforms/IPO/GlobalOpt.cpp
+++ b/lib/Transforms/IPO/GlobalOpt.cpp
@@ -1549,10 +1549,12 @@ static bool TryToShrinkGlobalToBoolean(GlobalVariable *GV, Constant *OtherVal) {
   
   // Create the new global, initializing it to false.
   GlobalVariable *NewGV = new GlobalVariable(Type::Int1Ty, false,
-         GlobalValue::InternalLinkage, ConstantInt::getFalse(),
-                                             GV->getName()+".b",
+                                             GlobalValue::InternalLinkage, 
+                                             ConstantInt::getFalse(),
+                                             "",
                                              (Module *)NULL,
                                              GV->isThreadLocal());
+  NewGV->takeName(GV);
   GV->getParent()->getGlobalList().insert(GV, NewGV);
 
   Constant *InitVal = GV->getInitializer();