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Diffstat (limited to 'llvm/lib/Target/ARM/Thumb2InstrInfo.h')
-rw-r--r--llvm/lib/Target/ARM/Thumb2InstrInfo.h19
1 files changed, 15 insertions, 4 deletions
diff --git a/llvm/lib/Target/ARM/Thumb2InstrInfo.h b/llvm/lib/Target/ARM/Thumb2InstrInfo.h
index 7d8dff14e1e72..ec37636322398 100644
--- a/llvm/lib/Target/ARM/Thumb2InstrInfo.h
+++ b/llvm/lib/Target/ARM/Thumb2InstrInfo.h
@@ -44,13 +44,13 @@ public:
void storeRegToStackSlot(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MBBI,
- unsigned SrcReg, bool isKill, int FrameIndex,
+ Register SrcReg, bool isKill, int FrameIndex,
const TargetRegisterClass *RC,
const TargetRegisterInfo *TRI) const override;
void loadRegFromStackSlot(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MBBI,
- unsigned DestReg, int FrameIndex,
+ Register DestReg, int FrameIndex,
const TargetRegisterClass *RC,
const TargetRegisterInfo *TRI) const override;
@@ -67,13 +67,24 @@ private:
/// getITInstrPredicate - Valid only in Thumb2 mode. This function is identical
/// to llvm::getInstrPredicate except it returns AL for conditional branch
/// instructions which are "predicated", but are not in IT blocks.
-ARMCC::CondCodes getITInstrPredicate(const MachineInstr &MI, unsigned &PredReg);
+ARMCC::CondCodes getITInstrPredicate(const MachineInstr &MI, Register &PredReg);
// getVPTInstrPredicate: VPT analogue of that, plus a helper function
// corresponding to MachineInstr::findFirstPredOperandIdx.
int findFirstVPTPredOperandIdx(const MachineInstr &MI);
ARMVCC::VPTCodes getVPTInstrPredicate(const MachineInstr &MI,
- unsigned &PredReg);
+ Register &PredReg);
+inline ARMVCC::VPTCodes getVPTInstrPredicate(const MachineInstr &MI) {
+ Register PredReg;
+ return getVPTInstrPredicate(MI, PredReg);
}
+// Recomputes the Block Mask of Instr, a VPT or VPST instruction.
+// This rebuilds the block mask of the instruction depending on the predicates
+// of the instructions following it. This should only be used after the
+// MVEVPTBlockInsertion pass has run, and should be used whenever a predicated
+// instruction is added to/removed from the block.
+void recomputeVPTBlockMask(MachineInstr &Instr);
+} // namespace llvm
+
#endif