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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-12-19 16:53:34 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-12-19 16:53:34 +0000 |
| commit | 570f9a972e02830d1ca223743dd6b4cc4fdf9549 (patch) | |
| tree | ff67aae70fb2690c391b75f7ec47ff5a4fc5c55c /lib/Target/MSP430 | |
| parent | a9f65b9a1f57dcf546399ac32bf89d71d20df5b9 (diff) | |
| download | llvm-570f9a972e02830d1ca223743dd6b4cc4fdf9549.tar.gz llvm-570f9a972e02830d1ca223743dd6b4cc4fdf9549.tar.bz2 llvm-570f9a972e02830d1ca223743dd6b4cc4fdf9549.tar.xz | |
Emit a getMatchingSuperRegClass() implementation for every target.
Use information computed while inferring new register classes to emit
accurate, table-driven implementations of getMatchingSuperRegClass().
Delete the old manual, error-prone implementations in the targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146873 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/MSP430')
| -rw-r--r-- | lib/Target/MSP430/MSP430RegisterInfo.h | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/lib/Target/MSP430/MSP430RegisterInfo.h b/lib/Target/MSP430/MSP430RegisterInfo.h index 10a3d53206..06fa490122 100644 --- a/lib/Target/MSP430/MSP430RegisterInfo.h +++ b/lib/Target/MSP430/MSP430RegisterInfo.h @@ -41,13 +41,6 @@ public: BitVector getReservedRegs(const MachineFunction &MF) const; const TargetRegisterClass* getPointerRegClass(unsigned Kind = 0) const; - const TargetRegisterClass * - getMatchingSuperRegClass(const TargetRegisterClass *A, - const TargetRegisterClass *B, unsigned Idx) const { - // No sub-classes makes this really easy. - return A; - } - void eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB, MachineBasicBlock::iterator I) const; |