Constify arguments in isSuccessor and isLayoutSuccessor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68054 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/MachineBasicBlock.cpp b/lib/CodeGen/MachineBasicBlock.cpp
index 1d68d7c..51f0f9d 100644
--- a/lib/CodeGen/MachineBasicBlock.cpp
+++ b/lib/CodeGen/MachineBasicBlock.cpp
@@ -248,13 +248,13 @@
fromMBB->removeSuccessor(fromMBB->succ_begin());
}
-bool MachineBasicBlock::isSuccessor(MachineBasicBlock *MBB) const {
+bool MachineBasicBlock::isSuccessor(const MachineBasicBlock *MBB) const {
std::vector<MachineBasicBlock *>::const_iterator I =
std::find(Successors.begin(), Successors.end(), MBB);
return I != Successors.end();
}
-bool MachineBasicBlock::isLayoutSuccessor(MachineBasicBlock *MBB) const {
+bool MachineBasicBlock::isLayoutSuccessor(const MachineBasicBlock *MBB) const {
MachineFunction::const_iterator I(this);
return next(I) == MachineFunction::const_iterator(MBB);
}