diff options
Diffstat (limited to 'lib/Target/Sparc/SparcInstrInfo.cpp')
| -rw-r--r-- | lib/Target/Sparc/SparcInstrInfo.cpp | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/lib/Target/Sparc/SparcInstrInfo.cpp b/lib/Target/Sparc/SparcInstrInfo.cpp index 7a6bf50fa7d4..faff468a587d 100644 --- a/lib/Target/Sparc/SparcInstrInfo.cpp +++ b/lib/Target/Sparc/SparcInstrInfo.cpp @@ -1,4 +1,4 @@ -//===- SparcInstrInfo.cpp - Sparc Instruction Information -------*- C++ -*-===// +//===-- SparcInstrInfo.cpp - Sparc Instruction Information ----------------===// // // The LLVM Compiler Infrastructure // @@ -79,7 +79,6 @@ static bool IsIntegerCC(unsigned CC) static SPCC::CondCodes GetOppositeBranchCondition(SPCC::CondCodes CC) { switch(CC) { - default: llvm_unreachable("Unknown condition code"); case SPCC::ICC_NE: return SPCC::ICC_E; case SPCC::ICC_E: return SPCC::ICC_NE; case SPCC::ICC_G: return SPCC::ICC_LE; @@ -110,6 +109,18 @@ static SPCC::CondCodes GetOppositeBranchCondition(SPCC::CondCodes CC) case SPCC::FCC_NE: return SPCC::FCC_E; case SPCC::FCC_E: return SPCC::FCC_NE; } + llvm_unreachable("Invalid cond code"); +} + +MachineInstr * +SparcInstrInfo::emitFrameIndexDebugValue(MachineFunction &MF, + int FrameIx, + uint64_t Offset, + const MDNode *MDPtr, + DebugLoc dl) const { + MachineInstrBuilder MIB = BuildMI(MF, dl, get(SP::DBG_VALUE)) + .addFrameIndex(FrameIx).addImm(0).addImm(Offset).addMetadata(MDPtr); + return &*MIB; } @@ -133,7 +144,7 @@ bool SparcInstrInfo::AnalyzeBranch(MachineBasicBlock &MBB, break; //Terminator is not a branch - if (!I->getDesc().isBranch()) + if (!I->isBranch()) return true; //Handle Unconditional branches @@ -195,7 +206,7 @@ bool SparcInstrInfo::AnalyzeBranch(MachineBasicBlock &MBB, .addMBB(UnCondBrIter->getOperand(0).getMBB()).addImm(BranchCode); BuildMI(MBB, UnCondBrIter, MBB.findDebugLoc(I), get(SP::BA)) .addMBB(TargetBB); - MBB.addSuccessor(TargetBB); + OldInst->eraseFromParent(); UnCondBrIter->eraseFromParent(); |