diff options
Diffstat (limited to 'polly/lib/Analysis/ScopDetection.cpp')
| -rw-r--r-- | polly/lib/Analysis/ScopDetection.cpp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/polly/lib/Analysis/ScopDetection.cpp b/polly/lib/Analysis/ScopDetection.cpp index 6b5ed8408e0..d6c9849b90e 100644 --- a/polly/lib/Analysis/ScopDetection.cpp +++ b/polly/lib/Analysis/ScopDetection.cpp @@ -212,6 +212,8 @@ StringRef polly::PollySkipFnAttr = "polly.skip.fn"; //===----------------------------------------------------------------------===// // Statistics. +STATISTIC(NumTotalLoops, "Number of loops (in- or out of scops, in any " + "function processed by Polly)"); STATISTIC(NumScopRegions, "Number of scops"); STATISTIC(NumLoopsInScop, "Number of loops in scops"); STATISTIC(NumScopsDepthOne, "Number of scops with maximal loop depth 1"); @@ -303,6 +305,17 @@ static bool doesStringMatchAnyRegex(StringRef Str, //===----------------------------------------------------------------------===// // ScopDetection. +static void countTotalLoops(Loop *L) { + NumTotalLoops++; + for (Loop *SubLoop : L->getSubLoops()) + countTotalLoops(SubLoop); +} + +static void countTotalLoops(LoopInfo &LI) { + for (Loop *L : LI) + countTotalLoops(L); +} + ScopDetection::ScopDetection(Function &F, const DominatorTree &DT, ScalarEvolution &SE, LoopInfo &LI, RegionInfo &RI, AliasAnalysis &AA, OptimizationRemarkEmitter &ORE) @@ -325,6 +338,7 @@ ScopDetection::ScopDetection(Function &F, const DominatorTree &DT, findScops(*TopRegion); + countTotalLoops(LI); NumScopRegions += ValidRegions.size(); // Prune non-profitable regions. |
