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Simplify.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47059 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2008-02-13 09:18:16 +00:00
parent 9cec00e7f1
commit b1f6f91393
1 changed files with 8 additions and 8 deletions
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16
include/llvm/CodeGen/LiveIntervalAnalysis.h
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@ -217,14 +217,14 @@ namespace llvm {
/// maps used by register allocator.
void ReplaceMachineInstrInMaps(MachineInstr *MI, MachineInstr *NewMI) {
Mi2IndexMap::iterator mi2i = mi2iMap_.find(MI);
if (mi2i != mi2iMap_.end()) {
i2miMap_[mi2i->second/InstrSlots::NUM] = NewMI;
Mi2IndexMap::const_iterator it = mi2iMap_.find(MI);
assert(it != mi2iMap_.end() && "Invalid instruction!");
unsigned Index = it->second;
mi2iMap_.erase(MI);
mi2iMap_[NewMI] = Index;
}
if (mi2i == mi2iMap_.end())
return;
i2miMap_[mi2i->second/InstrSlots::NUM] = NewMI;
Mi2IndexMap::iterator it = mi2iMap_.find(MI);
assert(it != mi2iMap_.end() && "Invalid instruction!");
unsigned Index = it->second;
mi2iMap_.erase(it);
mi2iMap_[NewMI] = Index;
}
BumpPtrAllocator& getVNInfoAllocator() { return VNInfoAllocator; }