the "isDirectCall" operand of GVRequiresRegister is always false, eliminate it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75229 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86Subtarget.h b/lib/Target/X86/X86Subtarget.h
index 5a4f8c5..db3b5d5 100644
--- a/lib/Target/X86/X86Subtarget.h
+++ b/lib/Target/X86/X86Subtarget.h
@@ -201,14 +201,13 @@
   /// symbols are indirect, loading the value at address GV rather then the
   /// value of GV itself. This means that the GlobalAddress must be in the base
   /// or index register of the address, not the GV offset field.
-  bool GVRequiresExtraLoad(const GlobalValue* GV, const TargetMachine& TM,
+  bool GVRequiresExtraLoad(const GlobalValue* GV, const TargetMachine &TM,
                            bool isDirectCall) const;
 
   /// True if accessing the GV requires a register.  This is a superset of the
   /// cases where GVRequiresExtraLoad is true.  Some variations of PIC require
   /// a register, but not an extra load.
-  bool GVRequiresRegister(const GlobalValue* GV, const TargetMachine& TM,
-                           bool isDirectCall) const;
+  bool GVRequiresRegister(const GlobalValue* GV, const TargetMachine &TM) const;
 
   /// IsLegalToCallImmediateAddr - Return true if the subtarget allows calls
   /// to immediate address.