[llvm] r227812 - Remove some unused forward declarations.

[Eric Christopher]

Author: echristo
Date: Mon Feb  2 11:38:37 2015
New Revision: 227812

URL: http://llvm.org/viewvc/llvm-project?rev=227812&view=rev
Log:
Remove some unused forward declarations.

Modified:
    llvm/trunk/lib/Target/X86/X86FrameLowering.h

Modified: llvm/trunk/lib/Target/X86/X86FrameLowering.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86FrameLowering.h?rev=227812&r1=227811&r2=227812&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86FrameLowering.h (original)
+++ llvm/trunk/lib/Target/X86/X86FrameLowering.h Mon Feb  2 11:38:37 2015
@@ -18,10 +18,6 @@
 
 namespace llvm {
 
-class MCSymbol;
-class X86TargetMachine;
-class X86Subtarget;
-
 class X86FrameLowering : public TargetFrameLowering {
 public:
   explicit X86FrameLowering(StackDirection D, unsigned StackAl, int LAO)