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revert r76602, 76603, and r76615, pending design discussions.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76646 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2009-07-21 21:12:58 +00:00
parent 7558f11849
commit 3380d5c4aa
7 changed files with 19 additions and 90 deletions
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lib/CodeGen/LiveIntervalAnalysis.cpp
+9 -2
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@@ -464,7 +464,7 @@ void LiveIntervals::scaleNumbering(int factor) {
i2miMap_.resize(highestSlot + 1);
for (Mi2IndexMap::iterator MI = mi2iMap_.begin(), ME = mi2iMap_.end();
MI != ME; ++MI) {
i2miMap_[MI->second] = const_cast<MachineInstr *>(MI->first);
i2miMap_[MI->second] = MI->first;
}
}
@@ -501,7 +501,14 @@ void LiveIntervals::print(std::ostream &O, const Module* ) const {
}
O << "********** MACHINEINSTRS **********\n";
mf_->print(O, IntervalPrefixPrinter(*this));
for (MachineFunction::iterator mbbi = mf_->begin(), mbbe = mf_->end();
mbbi != mbbe; ++mbbi) {
O << ((Value*)mbbi->getBasicBlock())->getName() << ":\n";
for (MachineBasicBlock::iterator mii = mbbi->begin(),
mie = mbbi->end(); mii != mie; ++mii) {
O << getInstructionIndex(mii) << '\t' << *mii;
}
}
}
/// conflictsWithPhysRegDef - Returns true if the specified register