[X86] Part 2 to fix x86-64 fp128 calling convention.

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

diff --git a/lib/Target/X86/X86FrameLowering.h b/lib/Target/X86/X86FrameLowering.h
index 753d155657d967b32386d8d118698a33cf28a351..3ab41b4a57890ba94e3d9806d63c086dcb8f5f3e 100644 (file)
--- a/lib/Target/X86/X86FrameLowering.h
+++ b/lib/Target/X86/X86FrameLowering.h
@@ -109,6 +109,9 @@ public:
 
   unsigned getWinEHParentFrameOffset(const MachineFunction &MF) const override;
 
+  void processFunctionBeforeFrameFinalized(MachineFunction &MF,
+                                           RegScavenger *RS) const override;
+
   /// Check the instruction before/after the passed instruction. If
   /// it is an ADD/SUB/LEA instruction it is deleted argument and the
   /// stack adjustment is returned as a positive value for ADD/LEA and
@@ -131,6 +134,9 @@ public:
   /// \p MBB will be correctly handled by the target.
   bool canUseAsEpilogue(const MachineBasicBlock &MBB) const override;
 
+  /// Returns true if the target will correctly handle shrink wrapping.
+  bool enableShrinkWrapping(const MachineFunction &MF) const override;
+
   /// convertArgMovsToPushes - This method tries to convert a call sequence
   /// that uses sub and mov instructions to put the argument onto the stack
   /// into a series of pushes.