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Kill off LiveRangeEdit::getNewVRegs and LiveRangeEdit::getUselessVRegs. These

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methods are no longer needed now that LinearScan has gone away.

(Contains tweaks trivialSpillEverywhere to enable the removal of getNewVRegs).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151658 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Lang Hames
2012-02-28 22:07:24 +00:00
parent 489d679271
commit 1485455be0
4 changed files with 10 additions and 31 deletions
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2
lib/CodeGen/RegAllocBasic.cpp
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@ -187,7 +187,7 @@ void RABasic::spillReg(LiveInterval& VirtReg, unsigned PhysReg,
unassign(SpilledVReg, PhysReg);
// Spill the extracted interval.
LiveRangeEdit LRE(SpilledVReg, SplitVRegs, 0, &PendingSpills);
LiveRangeEdit LRE(SpilledVReg, SplitVRegs);
spiller().spill(LRE);
}
// After extracting segments, the query's results are invalid. But keep the