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There is only one register coalescer. Merge it into the base class and

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remove the analysis group.

llvm-svn: 133899
This commit is contained in:
Rafael Espindola
2011-06-26 22:34:10 +00:00
parent 95ce4f67a3
commit 676c405acb
11 changed files with 154 additions and 208 deletions
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4
llvm/lib/CodeGen/SplitKit.cpp
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@@ -122,7 +122,7 @@ void SplitAnalysis::analyzeUses() {
// Compute per-live block info.
if (!calcLiveBlockInfo()) {
// FIXME: calcLiveBlockInfo found inconsistencies in the live range.
// I am looking at you, SimpleRegisterCoalescing!
// I am looking at you, RegisterCoalescer!
DidRepairRange = true;
++NumRepairs;
DEBUG(dbgs() << "*** Fixing inconsistent live interval! ***\n");
@@ -165,7 +165,7 @@ bool SplitAnalysis::calcLiveBlockInfo() {
tie(Start, Stop) = LIS.getSlotIndexes()->getMBBRange(BI.MBB);
// If the block contains no uses, the range must be live through. At one
// point, SimpleRegisterCoalescing could create dangling ranges that ended
// point, RegisterCoalescer could create dangling ranges that ended
// mid-block.
if (UseI == UseE || *UseI >= Stop) {
++NumThroughBlocks;