From 1f1170c94a5a36e1767a10427c67429c68550243 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Thu, 4 Apr 2002 19:21:27 +0000 Subject: [PATCH] Add hack to get timing of analysis git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2101 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Analysis/DataStructure/DataStructure.cpp | 23 ++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/lib/Analysis/DataStructure/DataStructure.cpp b/lib/Analysis/DataStructure/DataStructure.cpp index 13d3dce174c..01ef27383ce 100644 --- a/lib/Analysis/DataStructure/DataStructure.cpp +++ b/lib/Analysis/DataStructure/DataStructure.cpp @@ -29,9 +29,29 @@ void DataStructure::releaseMemory() { DSInfo.clear(); } +// FIXME REMOVE +#include +#include "Support/CommandLine.h" + +cl::Flag Time("t", "Print analysis time..."); + // print - Print out the analysis results... void DataStructure::print(std::ostream &O, Module *M) const { + if (Time) { + timeval TV1, TV2; + gettimeofday(&TV1, 0); + for (Module::iterator I = M->begin(), E = M->end(); I != E; ++I) + if (!(*I)->isExternal()) { + getDSGraph(*I); + getClosedDSGraph(*I); + } + gettimeofday(&TV2, 0); + cerr << "Analysis took " + << (TV2.tv_sec-TV1.tv_sec)*1000000+(TV2.tv_usec-TV1.tv_usec) + << " microseconds.\n"; + } + for (Module::iterator I = M->begin(), E = M->end(); I != E; ++I) if (!(*I)->isExternal()) { @@ -52,6 +72,9 @@ void DataStructure::print(std::ostream &O, Module *M) const { } else { O << " error opening file for writing!\n"; } + + O << (*I)->getName() << " " << getDSGraph(*I).getGraphSize() << " " + << getClosedDSGraph(*I).getGraphSize() << "\n"; } }