- More refactoring. This gets rid of all of the getOpcode calls.

- This change also makes it possible to switch between ARM / Thumb on a
  per-function basis.
- Fixed thumb2 routine which expand reg + arbitrary immediate. It was using
  using ARM so_imm logic.
- Use movw and movt to do reg + imm when profitable.
- Other code clean ups and minor optimizations.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77300 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 13 deletions

diff --git a/lib/Target/ARM/Thumb2RegisterInfo.h b/lib/Target/ARM/Thumb2RegisterInfo.h
index 72a1cd1c80..a63c60b73b 100644
--- a/lib/Target/ARM/Thumb2RegisterInfo.h
+++ b/lib/Target/ARM/Thumb2RegisterInfo.h
@@ -37,19 +37,6 @@ public:
                          unsigned PredReg = 0) const;
 
   bool requiresRegisterScavenging(const MachineFunction &MF) const;
-
-  // rewrite MI to access 'Offset' bytes from the FP. Return the offset that
-  // could not be handled directly in MI.
-  virtual int
-  rewriteFrameIndex(MachineInstr &MI, unsigned FrameRegIdx,
-                    unsigned MOVOpc, unsigned ADDriOpc, unsigned SUBriOpc,
-                    unsigned FrameReg, int Offset) const;
-
-  void eliminateFrameIndex(MachineBasicBlock::iterator II,
-                           int SPAdj, RegScavenger *RS = NULL) const {
-    ARMBaseRegisterInfo::eliminateFrameIndexImpl(II, ARM::t2MOVr, ARM::t2ADDri,
-                                                 ARM::t2SUBri, SPAdj, RS);
-  }
 };
 }