From 2c56b55cf054f472ff644d15e4a7a7974bd1dab3 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Mon, 8 Mar 2004 06:16:10 +0000 Subject: [PATCH] Remove Module::mutateConstantPointerRef, which is now thankfully dead! This is one small step towards the complete obliteration of ConstantPointerRef's entirely!! Woot! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12216 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/VMCore/Module.cpp | 25 ------------------------- 1 file changed, 25 deletions(-) diff --git a/lib/VMCore/Module.cpp b/lib/VMCore/Module.cpp index f481a0d8c88..2c1b39fe5ea 100644 --- a/lib/VMCore/Module.cpp +++ b/lib/VMCore/Module.cpp @@ -335,28 +335,3 @@ void Module::destroyConstantPointerRef(ConstantPointerRef *CPR) { GVRefMap = 0; } } - -void Module::mutateConstantPointerRef(GlobalValue *OldGV, GlobalValue *NewGV) { - assert(OldGV != NewGV && "Cannot mutate to the same global!"); - GlobalValueRefMap::iterator I = GVRefMap->Map.find(OldGV); - assert(I != GVRefMap->Map.end() && - "mutateConstantPointerRef; OldGV not in table!"); - ConstantPointerRef *Ref = I->second; - - // Remove the old entry... - GVRefMap->Map.erase(I); - - // Check to see if a CPR already exists for NewGV - I = GVRefMap->Map.lower_bound(NewGV); - - if (I == GVRefMap->Map.end() || I->first != NewGV) { - // Insert the new entry... - GVRefMap->Map.insert(I, std::make_pair(NewGV, Ref)); - } else { - // Otherwise, an entry already exists for the current global value. - // Completely replace the old CPR with the existing one... - Ref->replaceAllUsesWith(I->second); - delete Ref; - } -} - -- 2.34.1