diff options
Diffstat (limited to 'llvm/lib/Target/PowerPC/PPCBranchSelector.cpp')
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCBranchSelector.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCBranchSelector.cpp b/llvm/lib/Target/PowerPC/PPCBranchSelector.cpp index 3e608ca8f67..9276211de77 100644 --- a/llvm/lib/Target/PowerPC/PPCBranchSelector.cpp +++ b/llvm/lib/Target/PowerPC/PPCBranchSelector.cpp @@ -115,6 +115,9 @@ bool PPCBSel::runOnMachineFunction(MachineFunction &Fn) { MachineBasicBlock *Dest = 0; if (I->getOpcode() == PPC::BCC && !I->getOperand(2).isImm()) Dest = I->getOperand(2).getMBB(); + else if ((I->getOpcode() == PPC::BC || I->getOpcode() == PPC::BCn) && + !I->getOperand(1).isImm()) + Dest = I->getOperand(1).getMBB(); else if ((I->getOpcode() == PPC::BDNZ8 || I->getOpcode() == PPC::BDNZ || I->getOpcode() == PPC::BDZ8 || I->getOpcode() == PPC::BDZ) && !I->getOperand(0).isImm()) @@ -166,6 +169,12 @@ bool PPCBSel::runOnMachineFunction(MachineFunction &Fn) { // Jump over the uncond branch inst (i.e. $PC+8) on opposite condition. BuildMI(MBB, I, dl, TII->get(PPC::BCC)) .addImm(PPC::InvertPredicate(Pred)).addReg(CRReg).addImm(2); + } else if (I->getOpcode() == PPC::BC) { + unsigned CRBit = I->getOperand(0).getReg(); + BuildMI(MBB, I, dl, TII->get(PPC::BCn)).addReg(CRBit).addImm(2); + } else if (I->getOpcode() == PPC::BCn) { + unsigned CRBit = I->getOperand(0).getReg(); + BuildMI(MBB, I, dl, TII->get(PPC::BC)).addReg(CRBit).addImm(2); } else if (I->getOpcode() == PPC::BDNZ) { BuildMI(MBB, I, dl, TII->get(PPC::BDZ)).addImm(2); } else if (I->getOpcode() == PPC::BDNZ8) { |
