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Allow disabling of ALL printing overhead when performing timings 

llvm-svn: 10948
This commit is contained in:
Chris Lattner 2004-01-22 13:42:43 +00:00
parent 4f4cf4b01c
commit 45fd9d59c0
1 changed files with 5 additions and 0 deletions
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5
llvm/lib/Analysis/DataStructure/Printer.cpp
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@ -29,6 +29,7 @@ using namespace llvm;
// //
namespace { namespace {
cl::opt<bool> OnlyPrintMain("only-print-main-ds", cl::ReallyHidden); cl::opt<bool> OnlyPrintMain("only-print-main-ds", cl::ReallyHidden);
cl::opt<bool> DontPrintAnything("dont-print-ds", cl::ReallyHidden);
Statistic<> MaxGraphSize ("dsnode", "Maximum graph size"); Statistic<> MaxGraphSize ("dsnode", "Maximum graph size");
Statistic<> NumFoldedNodes ("dsnode", "Number of folded nodes (in final graph)"); Statistic<> NumFoldedNodes ("dsnode", "Number of folded nodes (in final graph)");
} }
@ -272,18 +273,22 @@ static void printCollection(const Collection &C, std::ostream &O,
// print - Print out the analysis results... // print - Print out the analysis results...
void LocalDataStructures::print(std::ostream &O, const Module *M) const { void LocalDataStructures::print(std::ostream &O, const Module *M) const {
if (DontPrintAnything) return;
printCollection(*this, O, M, "ds."); printCollection(*this, O, M, "ds.");
} }
void BUDataStructures::print(std::ostream &O, const Module *M) const { void BUDataStructures::print(std::ostream &O, const Module *M) const {
if (DontPrintAnything) return;
printCollection(*this, O, M, "bu."); printCollection(*this, O, M, "bu.");
} }
void TDDataStructures::print(std::ostream &O, const Module *M) const { void TDDataStructures::print(std::ostream &O, const Module *M) const {
if (DontPrintAnything) return;
printCollection(*this, O, M, "td."); printCollection(*this, O, M, "td.");
} }
void CompleteBUDataStructures::print(std::ostream &O, const Module *M) const { void CompleteBUDataStructures::print(std::ostream &O, const Module *M) const {
if (DontPrintAnything) return;
printCollection(*this, O, M, "cbu."); printCollection(*this, O, M, "cbu.");
} }