Move llvm::canBeOmittedFromSymbolTable() to Analysis.

llvm-svn: 299182

2 files changed, 1 insertions, 19 deletions

diff --git a/llvm/lib/CodeGen/Analysis.cpp b/llvm/lib/CodeGen/Analysis.cpp
index afbb854b918..09a37a77e9f 100644
--- a/llvm/lib/CodeGen/Analysis.cpp
+++ b/llvm/lib/CodeGen/Analysis.cpp
@@ -612,25 +612,6 @@ bool llvm::returnTypeIsEligibleForTailCall(const Function *F,
   return true;
 }
 
-bool llvm::canBeOmittedFromSymbolTable(const GlobalValue *GV) {
-  if (!GV->hasLinkOnceODRLinkage())
-    return false;
-
-  // We assume that anyone who sets global unnamed_addr on a non-constant knows
-  // what they're doing.
-  if (GV->hasGlobalUnnamedAddr())
-    return true;
-
-  // If it is a non constant variable, it needs to be uniqued across shared
-  // objects.
-  if (const GlobalVariable *Var = dyn_cast<GlobalVariable>(GV)) {
-    if (!Var->isConstant())
-      return false;
-  }
-
-  return GV->hasAtLeastLocalUnnamedAddr();
-}
-
 static void collectFuncletMembers(
     DenseMap<const MachineBasicBlock *, int> &FuncletMembership, int Funclet,
     const MachineBasicBlock *MBB) {
diff --git a/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index fb6fa4df0b7..834a59a12a6 100644
--- a/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -28,6 +28,7 @@
 #include "llvm/ADT/Triple.h"
 #include "llvm/ADT/Twine.h"
 #include "llvm/Analysis/ConstantFolding.h"
+#include "llvm/Analysis/ObjectUtils.h"
 #include "llvm/CodeGen/Analysis.h"
 #include "llvm/CodeGen/AsmPrinter.h"
 #include "llvm/CodeGen/GCMetadata.h"