diff options
Diffstat (limited to 'lib/CodeGen/LiveIntervalAnalysis.cpp')
| -rw-r--r-- | lib/CodeGen/LiveIntervalAnalysis.cpp | 21 |
1 files changed, 6 insertions, 15 deletions
diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp index 2175d35848..68d1948837 100644 --- a/lib/CodeGen/LiveIntervalAnalysis.cpp +++ b/lib/CodeGen/LiveIntervalAnalysis.cpp @@ -36,24 +36,15 @@ #include <cmath> using namespace llvm; +STATISTIC(numIntervals, "Number of original intervals"); +STATISTIC(numIntervalsAfter, "Number of intervals after coalescing"); +STATISTIC(numJoins , "Number of interval joins performed"); +STATISTIC(numPeep , "Number of identity moves eliminated after coalescing"); +STATISTIC(numFolded , "Number of loads/stores folded into instructions"); + namespace { RegisterPass<LiveIntervals> X("liveintervals", "Live Interval Analysis"); - static Statistic numIntervals - ("liveintervals", "Number of original intervals"); - - static Statistic numIntervalsAfter - ("liveintervals", "Number of intervals after coalescing"); - - static Statistic numJoins - ("liveintervals", "Number of interval joins performed"); - - static Statistic numPeep - ("liveintervals", "Number of identity moves eliminated after coalescing"); - - static Statistic numFolded - ("liveintervals", "Number of loads/stores folded into instructions"); - static cl::opt<bool> EnableJoining("join-liveintervals", cl::desc("Coallesce copies (default=true)"), |