Revert "X86: Align the stack on word boundaries in LowerFormalArguments()"

[oota-llvm.git] / lib / Target / X86 / X86FrameLowering.h

diff --git a/lib/Target/X86/X86FrameLowering.h b/lib/Target/X86/X86FrameLowering.h
index 5ad3d4dc2e9796ec3c9344f60be12ec11a9320ba..7740c3ad6f3fef51941f79fc351f403841ed4154 100644 (file)
--- a/lib/Target/X86/X86FrameLowering.h
+++ b/lib/Target/X86/X86FrameLowering.h
@@ -11,8 +11,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef X86_FRAMELOWERING_H
-#define X86_FRAMELOWERING_H
+#ifndef LLVM_LIB_TARGET_X86_X86FRAMELOWERING_H
+#define LLVM_LIB_TARGET_X86_X86FRAMELOWERING_H
 
 #include "llvm/Target/TargetFrameLowering.h"
 
@@ -20,12 +20,17 @@ namespace llvm {
 
 class MCSymbol;
 class X86TargetMachine;
+class X86Subtarget;
 
 class X86FrameLowering : public TargetFrameLowering {
 public:
   explicit X86FrameLowering(StackDirection D, unsigned StackAl, int LAO)
     : TargetFrameLowering(StackGrowsDown, StackAl, LAO) {}
 
+  static void getStackProbeFunction(const X86Subtarget &STI,
+                                    unsigned &CallOp,
+                                    const char *&Symbol);
+
   void emitCalleeSavedFrameMoves(MachineBasicBlock &MBB,
                                  MachineBasicBlock::iterator MBBI,
                                  DebugLoc DL) const;