Drop support for dematerializing.

It was only used on lib/Linker and the use was "dead" since it was used on a
function the IRMover had just moved.

llvm-svn: 256019

1 files changed, 0 insertions, 6 deletions

diff --git a/llvm/lib/IR/Globals.cpp b/llvm/lib/IR/Globals.cpp
index c538c7baa1f..6159f93faf8 100644
--- a/llvm/lib/IR/Globals.cpp
+++ b/llvm/lib/IR/Globals.cpp
@@ -32,15 +32,9 @@ bool GlobalValue::isMaterializable() const {
     return F->isMaterializable();
   return false;
 }
-bool GlobalValue::isDematerializable() const {
-  return getParent() && getParent()->isDematerializable(this);
-}
 std::error_code GlobalValue::materialize() {
   return getParent()->materialize(this);
 }
-void GlobalValue::dematerialize() {
-  getParent()->dematerialize(this);
-}
 
 /// Override destroyConstantImpl to make sure it doesn't get called on
 /// GlobalValue's because they shouldn't be treated like other constants.