diff options
| -rw-r--r-- | lib/Target/PowerPC/PPCBranchSelector.cpp | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/lib/Target/PowerPC/PPCBranchSelector.cpp b/lib/Target/PowerPC/PPCBranchSelector.cpp index bd1c378681..3e608ca8f6 100644 --- a/lib/Target/PowerPC/PPCBranchSelector.cpp +++ b/lib/Target/PowerPC/PPCBranchSelector.cpp @@ -112,15 +112,21 @@ bool PPCBSel::runOnMachineFunction(MachineFunction &Fn) { unsigned MBBStartOffset = 0; for (MachineBasicBlock::iterator I = MBB.begin(), E = MBB.end(); I != E; ++I) { - if (I->getOpcode() != PPC::BCC || I->getOperand(2).isImm()) { + MachineBasicBlock *Dest = 0; + if (I->getOpcode() == PPC::BCC && !I->getOperand(2).isImm()) + Dest = I->getOperand(2).getMBB(); + else if ((I->getOpcode() == PPC::BDNZ8 || I->getOpcode() == PPC::BDNZ || + I->getOpcode() == PPC::BDZ8 || I->getOpcode() == PPC::BDZ) && + !I->getOperand(0).isImm()) + Dest = I->getOperand(0).getMBB(); + + if (!Dest) { MBBStartOffset += TII->GetInstSizeInBytes(I); continue; } // Determine the offset from the current branch to the destination // block. - MachineBasicBlock *Dest = I->getOperand(2).getMBB(); - int BranchSize; if (Dest->getNumber() <= MBB.getNumber()) { // If this is a backwards branch, the delta is the offset from the |