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Diffstat (limited to 'llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp')
-rw-r--r--llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp42
1 files changed, 0 insertions, 42 deletions
diff --git a/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp b/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp
index 7d19666f46d..a85a8e24fc0 100644
--- a/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp
+++ b/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp
@@ -573,48 +573,6 @@ unsigned ARMBaseInstrInfo::GetInstSizeInBytes(const MachineInstr *MI) const {
return 0; // Not reached
}
-/// Return true if the instruction is a register to register move and
-/// leave the source and dest operands in the passed parameters.
-///
-bool
-ARMBaseInstrInfo::isMoveInstr(const MachineInstr &MI,
- unsigned &SrcReg, unsigned &DstReg,
- unsigned& SrcSubIdx, unsigned& DstSubIdx) const {
- switch (MI.getOpcode()) {
- default: break;
- case ARM::VMOVS:
- case ARM::VMOVD:
- case ARM::VMOVDneon:
- case ARM::VMOVQ:
- case ARM::VMOVQQ : {
- SrcReg = MI.getOperand(1).getReg();
- DstReg = MI.getOperand(0).getReg();
- SrcSubIdx = MI.getOperand(1).getSubReg();
- DstSubIdx = MI.getOperand(0).getSubReg();
- return true;
- }
- case ARM::MOVr:
- case ARM::MOVr_TC:
- case ARM::tMOVr:
- case ARM::tMOVgpr2tgpr:
- case ARM::tMOVtgpr2gpr:
- case ARM::tMOVgpr2gpr:
- case ARM::t2MOVr: {
- assert(MI.getDesc().getNumOperands() >= 2 &&
- MI.getOperand(0).isReg() &&
- MI.getOperand(1).isReg() &&
- "Invalid ARM MOV instruction");
- SrcReg = MI.getOperand(1).getReg();
- DstReg = MI.getOperand(0).getReg();
- SrcSubIdx = MI.getOperand(1).getSubReg();
- DstSubIdx = MI.getOperand(0).getSubReg();
- return true;
- }
- }
-
- return false;
-}
-
unsigned
ARMBaseInstrInfo::isLoadFromStackSlot(const MachineInstr *MI,
int &FrameIndex) const {
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