diff options
Diffstat (limited to 'llvm/lib/Target/Mips/MipsLongBranch.cpp')
-rw-r--r-- | llvm/lib/Target/Mips/MipsLongBranch.cpp | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/llvm/lib/Target/Mips/MipsLongBranch.cpp b/llvm/lib/Target/Mips/MipsLongBranch.cpp index e44d6eea843..cf267c94f5e 100644 --- a/llvm/lib/Target/Mips/MipsLongBranch.cpp +++ b/llvm/lib/Target/Mips/MipsLongBranch.cpp @@ -237,11 +237,13 @@ void MipsLongBranch::replaceBranch(MachineBasicBlock &MBB, Iter Br, MIB.addMBB(MBBOpnd); - // Bundle the instruction in the delay slot to the newly created branch - // and erase the original branch. - assert(Br->isBundledWithSucc()); - MachineBasicBlock::instr_iterator II(Br); - MIBundleBuilder(&*MIB).append((++II)->removeFromBundle()); + if (Br->hasDelaySlot()) { + // Bundle the instruction in the delay slot to the newly created branch + // and erase the original branch. + assert(Br->isBundledWithSucc()); + MachineBasicBlock::instr_iterator II(Br); + MIBundleBuilder(&*MIB).append((++II)->removeFromBundle()); + } Br->eraseFromParent(); } |