commit dce4a407a24b04eebc6a376f8e62b41aaa7b071f
author Stephen Hines <srhines@google.com> Thu May 29 02:49:00 2014 -0700
committer Stephen Hines <srhines@google.com> Thu May 29 02:49:00 2014 -0700
tree dcebc53f2b182f145a2e659393bf9a0472cedf23
parent 220b921aed042f9e520c26cffd8282a94c66c3d5

Update LLVM for 3.5 rebase (r209712).

Change-Id: I149556c940fb7dc92d075273c87ff584f400941f

lib/Transforms/IPO/Internalize.cpp

diff --git a/lib/Transforms/IPO/Internalize.cpp b/lib/Transforms/IPO/Internalize.cpp
index c1fe01c..c970a1a 100644
--- a/lib/Transforms/IPO/Internalize.cpp
+++ b/lib/Transforms/IPO/Internalize.cpp
@@ -19,7 +19,6 @@
 //
 //===----------------------------------------------------------------------===//
 
-#define DEBUG_TYPE "internalize"
 #include "llvm/Transforms/IPO.h"
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/Statistic.h"
@@ -35,6 +34,8 @@
 #include <set>
 using namespace llvm;
 
+#define DEBUG_TYPE "internalize"
+
 STATISTIC(NumAliases  , "Number of aliases internalized");
 STATISTIC(NumFunctions, "Number of functions internalized");
 STATISTIC(NumGlobals  , "Number of global vars internalized");
@@ -131,8 +132,8 @@
 
 bool InternalizePass::runOnModule(Module &M) {
   CallGraphWrapperPass *CGPass = getAnalysisIfAvailable<CallGraphWrapperPass>();
-  CallGraph *CG = CGPass ? &CGPass->getCallGraph() : 0;
-  CallGraphNode *ExternalNode = CG ? CG->getExternalCallingNode() : 0;
+  CallGraph *CG = CGPass ? &CGPass->getCallGraph() : nullptr;
+  CallGraphNode *ExternalNode = CG ? CG->getExternalCallingNode() : nullptr;
   bool Changed = false;
 
   SmallPtrSet<GlobalValue *, 8> Used;
@@ -158,6 +159,7 @@
     if (!shouldInternalize(*I, ExternalNames))
       continue;
 
+    I->setVisibility(GlobalValue::DefaultVisibility);
     I->setLinkage(GlobalValue::InternalLinkage);
 
     if (ExternalNode)
@@ -194,6 +196,7 @@
     if (!shouldInternalize(*I, ExternalNames))
       continue;
 
+    I->setVisibility(GlobalValue::DefaultVisibility);
     I->setLinkage(GlobalValue::InternalLinkage);
     Changed = true;
     ++NumGlobals;
@@ -206,6 +209,7 @@
     if (!shouldInternalize(*I, ExternalNames))
       continue;
 
+    I->setVisibility(GlobalValue::DefaultVisibility);
     I->setLinkage(GlobalValue::InternalLinkage);
     Changed = true;
     ++NumAliases;