diff options
Diffstat (limited to 'llvm/lib/Target/PowerPC')
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCInstrInfo.cpp | 9 | ||||
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCInstrInfo.h | 6 |
2 files changed, 11 insertions, 4 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCInstrInfo.cpp b/llvm/lib/Target/PowerPC/PPCInstrInfo.cpp index ece7e086575..5a0ed18e0f9 100644 --- a/llvm/lib/Target/PowerPC/PPCInstrInfo.cpp +++ b/llvm/lib/Target/PowerPC/PPCInstrInfo.cpp @@ -605,7 +605,10 @@ bool PPCInstrInfo::analyzeBranch(MachineBasicBlock &MBB, return true; } -unsigned PPCInstrInfo::RemoveBranch(MachineBasicBlock &MBB) const { +unsigned PPCInstrInfo::RemoveBranch(MachineBasicBlock &MBB, + int *BytesRemoved) const { + assert(!BytesRemoved && "code size not handled"); + MachineBasicBlock::iterator I = MBB.getLastNonDebugInstr(); if (I == MBB.end()) return 0; @@ -638,11 +641,13 @@ unsigned PPCInstrInfo::InsertBranch(MachineBasicBlock &MBB, MachineBasicBlock *TBB, MachineBasicBlock *FBB, ArrayRef<MachineOperand> Cond, - const DebugLoc &DL) const { + const DebugLoc &DL, + int *BytesAdded) const { // Shouldn't be a fall through. assert(TBB && "InsertBranch must not be told to insert a fallthrough"); assert((Cond.size() == 2 || Cond.size() == 0) && "PPC branch conditions have two components!"); + assert(!BytesAdded && "code size not handled"); bool isPPC64 = Subtarget.isPPC64(); diff --git a/llvm/lib/Target/PowerPC/PPCInstrInfo.h b/llvm/lib/Target/PowerPC/PPCInstrInfo.h index f7077996aa4..3605fe66336 100644 --- a/llvm/lib/Target/PowerPC/PPCInstrInfo.h +++ b/llvm/lib/Target/PowerPC/PPCInstrInfo.h @@ -168,10 +168,12 @@ public: MachineBasicBlock *&FBB, SmallVectorImpl<MachineOperand> &Cond, bool AllowModify) const override; - unsigned RemoveBranch(MachineBasicBlock &MBB) const override; + unsigned RemoveBranch(MachineBasicBlock &MBB, + int *BytesRemoved = nullptr) const override; unsigned InsertBranch(MachineBasicBlock &MBB, MachineBasicBlock *TBB, MachineBasicBlock *FBB, ArrayRef<MachineOperand> Cond, - const DebugLoc &DL) const override; + const DebugLoc &DL, + int *BytesAdded = nullptr) const override; // Select analysis. bool canInsertSelect(const MachineBasicBlock &, ArrayRef<MachineOperand> Cond, |
