Add hook for constant pool section selection for darwin.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54449 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ELFTargetAsmInfo.cpp b/lib/Target/ELFTargetAsmInfo.cpp
index 3b89c3f..e6a40e7 100644
--- a/lib/Target/ELFTargetAsmInfo.cpp
+++ b/lib/Target/ELFTargetAsmInfo.cpp
@@ -99,9 +99,7 @@
 const Section*
 ELFTargetAsmInfo::MergeableConstSection(const GlobalVariable *GV) const {
   Constant *C = cast<GlobalVariable>(GV)->getInitializer();
-  const Type *Ty = C->getType();
-
-  return MergeableConstSection(Ty);
+  return MergeableConstSection(C->getType());
 }
 
 inline const Section*