Restore some "small section" support code, reverting my patch from r76936.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78894 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Mips/MipsISelLowering.h b/lib/Target/Mips/MipsISelLowering.h
index 656abe5..ec21243 100644
--- a/lib/Target/Mips/MipsISelLowering.h
+++ b/lib/Target/Mips/MipsISelLowering.h
@@ -66,8 +66,8 @@
   //===--------------------------------------------------------------------===//
   // TargetLowering Implementation
   //===--------------------------------------------------------------------===//
-  class MipsTargetLowering : public TargetLowering 
-  {
+  
+  class MipsTargetLowering : public TargetLowering  {
   public:
 
     explicit MipsTargetLowering(MipsTargetMachine &TM);
@@ -88,6 +88,9 @@
     // Subtarget Info
     const MipsSubtarget *Subtarget;
 
+    bool IsGlobalInSmallSection(GlobalValue *GV); 
+    bool IsInSmallSection(unsigned Size); 
+
     // Lower Operand helpers
     SDValue LowerCallResult(SDValue Chain, SDValue InFlag,
                             unsigned CallConv, bool isVarArg,