diff options
Diffstat (limited to 'llvm/lib/Target/XCore')
| -rw-r--r-- | llvm/lib/Target/XCore/XCoreInstrInfo.cpp | 10 | ||||
| -rw-r--r-- | llvm/lib/Target/XCore/XCoreInstrInfo.h | 6 |
2 files changed, 11 insertions, 5 deletions
diff --git a/llvm/lib/Target/XCore/XCoreInstrInfo.cpp b/llvm/lib/Target/XCore/XCoreInstrInfo.cpp index 3981736dc95..083f75e0fc1 100644 --- a/llvm/lib/Target/XCore/XCoreInstrInfo.cpp +++ b/llvm/lib/Target/XCore/XCoreInstrInfo.cpp @@ -273,12 +273,14 @@ unsigned XCoreInstrInfo::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) && "Unexpected number of components!"); - + assert(!BytesAdded && "code size not handled"); + if (!FBB) { // One way branch. if (Cond.empty()) { // Unconditional branch @@ -302,7 +304,9 @@ unsigned XCoreInstrInfo::InsertBranch(MachineBasicBlock &MBB, } unsigned -XCoreInstrInfo::RemoveBranch(MachineBasicBlock &MBB) const { +XCoreInstrInfo::RemoveBranch(MachineBasicBlock &MBB, int *BytesRemoved) const { + assert(!BytesRemoved && "code size not handled"); + MachineBasicBlock::iterator I = MBB.getLastNonDebugInstr(); if (I == MBB.end()) return 0; diff --git a/llvm/lib/Target/XCore/XCoreInstrInfo.h b/llvm/lib/Target/XCore/XCoreInstrInfo.h index 783bc6bab5d..c5921583fee 100644 --- a/llvm/lib/Target/XCore/XCoreInstrInfo.h +++ b/llvm/lib/Target/XCore/XCoreInstrInfo.h @@ -57,9 +57,11 @@ public: unsigned InsertBranch(MachineBasicBlock &MBB, MachineBasicBlock *TBB, MachineBasicBlock *FBB, ArrayRef<MachineOperand> Cond, - const DebugLoc &DL) const override; + const DebugLoc &DL, + int *BytesAdded = nullptr) const override; - unsigned RemoveBranch(MachineBasicBlock &MBB) const override; + unsigned RemoveBranch(MachineBasicBlock &MBB, + int *BytesRemoved = nullptr) const override; void copyPhysReg(MachineBasicBlock &MBB, MachineBasicBlock::iterator I, const DebugLoc &DL, unsigned DestReg, unsigned SrcReg, |
