aboutsummaryrefslogtreecommitdiffstats
path: root/lib/VMCore
diff options
context:
space:
mode:
authorChris Lattner <sabre@nondot.org>2004-03-08 06:16:10 +0000
committerChris Lattner <sabre@nondot.org>2004-03-08 06:16:10 +0000
commit2c56b55cf054f472ff644d15e4a7a7974bd1dab3 (patch)
treee5d3c804e1dc66ced0af2c31a448b5ad8ff630bf /lib/VMCore
parent807a7be38b23b17db95a23fc52ebebc1e6d6d133 (diff)
downloadexternal_llvm-2c56b55cf054f472ff644d15e4a7a7974bd1dab3.zip
external_llvm-2c56b55cf054f472ff644d15e4a7a7974bd1dab3.tar.gz
external_llvm-2c56b55cf054f472ff644d15e4a7a7974bd1dab3.tar.bz2
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
Diffstat (limited to 'lib/VMCore')
-rw-r--r--lib/VMCore/Module.cpp25
1 files changed, 0 insertions, 25 deletions
diff --git a/lib/VMCore/Module.cpp b/lib/VMCore/Module.cpp
index f481a0d..2c1b39f 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;
- }
-}
-