From 7ae90d4d2da2ce1adbb49b45b78a599e7345326c Mon Sep 17 00:00:00 2001 From: Chandler Carruth Date: Wed, 11 Apr 2012 10:15:10 +0000 Subject: Add two statistics to help track how we are computing the inline cost. Yea, 'NumCallerCallersAnalyzed' isn't a great name, suggestions welcome. llvm-svn: 154492 --- llvm/lib/Analysis/InlineCost.cpp | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'llvm/lib/Analysis/InlineCost.cpp') diff --git a/llvm/lib/Analysis/InlineCost.cpp b/llvm/lib/Analysis/InlineCost.cpp index c4599c805d6..3e3d2ab7538 100644 --- a/llvm/lib/Analysis/InlineCost.cpp +++ b/llvm/lib/Analysis/InlineCost.cpp @@ -29,9 +29,12 @@ #include "llvm/ADT/SetVector.h" #include "llvm/ADT/SmallVector.h" #include "llvm/ADT/SmallPtrSet.h" +#include "llvm/ADT/Statistic.h" using namespace llvm; +STATISTIC(NumCallsAnalyzed, "Number of call sites analyzed"); + namespace { class CallAnalyzer : public InstVisitor { @@ -802,6 +805,8 @@ ConstantInt *CallAnalyzer::stripAndComputeInBoundsConstantOffsets(Value *&V) { /// is below the computed threshold, then inlining was forcibly disabled by /// some artifact of the rountine. bool CallAnalyzer::analyzeCall(CallSite CS) { + ++NumCallsAnalyzed; + // Track whether the post-inlining function would have more than one basic // block. A single basic block is often intended for inlining. Balloon the // threshold by 50% until we pass the single-BB phase. -- cgit v1.2.3