Move the llvm mangler to lib/IR.

This makes it available to tools that don't link with target (like llvm-ar).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198708 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/PowerPC/PPCTargetObjectFile.cpp

@@ -8,10 +8,10 @@
 //===----------------------------------------------------------------------===//
 
 #include "PPCTargetObjectFile.h"
+#include "llvm/IR/Mangler.h"
 #include "llvm/MC/MCContext.h"
 #include "llvm/MC/MCExpr.h"
 #include "llvm/MC/MCSectionELF.h"
-#include "llvm/Target/Mangler.h"
 
 using namespace llvm;