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Move isSuccessor() offline, change it to use std::find.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37190 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2007-05-17 23:58:53 +00:00
parent 413f2f961a
commit 4f098788d3
2 changed files with 7 additions and 6 deletions
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7
include/llvm/CodeGen/MachineBasicBlock.h
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@ -217,12 +217,7 @@ public:
/// isSuccessor - Return true if the specified MBB is a successor of this /// isSuccessor - Return true if the specified MBB is a successor of this
/// block. /// block.
bool isSuccessor(MachineBasicBlock *MBB) const { bool isSuccessor(MachineBasicBlock *MBB) const;
for (const_succ_iterator I = succ_begin(), E = succ_end(); I != E; ++I)
if (*I == MBB)
return true;
return false;
}
/// getFirstTerminator - returns an iterator to the first terminator /// getFirstTerminator - returns an iterator to the first terminator
/// instruction of this basic block. If a terminator does not exist, /// instruction of this basic block. If a terminator does not exist,

6
lib/CodeGen/MachineBasicBlock.cpp
View File

@ -192,3 +192,9 @@ void MachineBasicBlock::removePredecessor(MachineBasicBlock *pred) {
assert(I != Predecessors.end() && "Pred is not a predecessor of this block!"); assert(I != Predecessors.end() && "Pred is not a predecessor of this block!");
Predecessors.erase(I); Predecessors.erase(I);
} }
bool MachineBasicBlock::isSuccessor(MachineBasicBlock *MBB) const {
std::vector<MachineBasicBlock *>::const_iterator I =
std::find(Successors.begin(), Successors.end(), MBB);
return I != Successors.end();
}