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| author | Dimitry Andric <dim@FreeBSD.org> | 2020-01-17 20:45:01 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2020-01-17 20:45:01 +0000 |
| commit | 706b4fc47bbc608932d3b491ae19a3b9cde9497b (patch) | |
| tree | 4adf86a776049cbf7f69a1929c4babcbbef925eb /llvm/lib/Target/PowerPC/PPCInstrInfo.h | |
| parent | 7cc9cf2bf09f069cb2dd947ead05d0b54301fb71 (diff) | |
| download | src-706b4fc47bbc608932d3b491ae19a3b9cde9497b.tar.gz src-706b4fc47bbc608932d3b491ae19a3b9cde9497b.zip | |
Vendor import of llvm-project master e26a78e70, the last commit beforevendor/llvm-project/llvmorg-10-init-17466-ge26a78e7085
the llvmorg-11-init tag, from which release/10.x was branched.
Notes
Notes:
svn path=/vendor/llvm-project/master/; revision=356843
svn path=/vendor/llvm-project/llvmorg-10-init-17466-ge26a78e7085/; revision=356844; tag=vendor/llvm-project/llvmorg-10-init-17466-ge26a78e7085
Diffstat (limited to 'llvm/lib/Target/PowerPC/PPCInstrInfo.h')
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCInstrInfo.h | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCInstrInfo.h b/llvm/lib/Target/PowerPC/PPCInstrInfo.h index 19ab30cb0908..2fe8df0e1d68 100644 --- a/llvm/lib/Target/PowerPC/PPCInstrInfo.h +++ b/llvm/lib/Target/PowerPC/PPCInstrInfo.h @@ -280,7 +280,7 @@ public: unsigned FalseReg) const override; void copyPhysReg(MachineBasicBlock &MBB, MachineBasicBlock::iterator I, - const DebugLoc &DL, unsigned DestReg, unsigned SrcReg, + const DebugLoc &DL, MCRegister DestReg, MCRegister SrcReg, bool KillSrc) const override; void storeRegToStackSlot(MachineBasicBlock &MBB, @@ -346,8 +346,6 @@ public: bool DefinesPredicate(MachineInstr &MI, std::vector<MachineOperand> &Pred) const override; - bool isPredicable(const MachineInstr &MI) const override; - // Comparison optimization. bool analyzeCompare(const MachineInstr &MI, unsigned &SrcReg, @@ -422,6 +420,16 @@ public: bool convertToImmediateForm(MachineInstr &MI, MachineInstr **KilledDef = nullptr) const; + bool foldFrameOffset(MachineInstr &MI) const; + bool isADDIInstrEligibleForFolding(MachineInstr &ADDIMI, int64_t &Imm) const; + bool isADDInstrEligibleForFolding(MachineInstr &ADDMI) const; + bool isImmInstrEligibleForFolding(MachineInstr &MI, unsigned &BaseReg, + unsigned &XFormOpcode, + int64_t &OffsetOfImmInstr, + ImmInstrInfo &III) const; + bool isValidToBeChangedReg(MachineInstr *ADDMI, unsigned Index, + MachineInstr *&ADDIMI, int64_t &OffsetAddi, + int64_t OffsetImm) const; /// Fixup killed/dead flag for register \p RegNo between instructions [\p /// StartMI, \p EndMI]. Some PostRA transformations may violate register |