From cc5d992bc167ded99b039ed8fdde190a586a1562 Mon Sep 17 00:00:00 2001 From: Tobias Grosser Date: Mon, 4 Apr 2011 07:19:18 +0000 Subject: Region: Allow user control the printing style of the print function. Contributed by: etherzhhb@gmail.com git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128808 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Analysis/RegionInfo.cpp | 32 ++++++++++++++++---------------- 1 file changed, 16 insertions(+), 16 deletions(-) (limited to 'lib/Analysis/RegionInfo.cpp') diff --git a/lib/Analysis/RegionInfo.cpp b/lib/Analysis/RegionInfo.cpp index e2f6a8bf5d..52753cbe85 100644 --- a/lib/Analysis/RegionInfo.cpp +++ b/lib/Analysis/RegionInfo.cpp @@ -41,16 +41,15 @@ VerifyRegionInfoX("verify-region-info", cl::location(VerifyRegionInfo), STATISTIC(numRegions, "The # of regions"); STATISTIC(numSimpleRegions, "The # of simple regions"); -//===----------------------------------------------------------------------===// -/// PrintStyle - Print region in difference ways. -enum PrintStyle { PrintNone, PrintBB, PrintRN }; - -static cl::opt printStyle("print-region-style", cl::Hidden, +static cl::opt printStyle("print-region-style", + cl::Hidden, cl::desc("style of printing regions"), cl::values( - clEnumValN(PrintNone, "none", "print no details"), - clEnumValN(PrintBB, "bb", "print regions in detail with block_iterator"), - clEnumValN(PrintRN, "rn", "print regions in detail with element_iterator"), + clEnumValN(Region::PrintNone, "none", "print no details"), + clEnumValN(Region::PrintBB, "bb", + "print regions in detail with block_iterator"), + clEnumValN(Region::PrintRN, "rn", + "print regions in detail with element_iterator"), clEnumValEnd)); //===----------------------------------------------------------------------===// /// Region Implementation @@ -413,7 +412,8 @@ Region *Region::getExpandedRegion() const { return new Region(getEntry(), R->getExit(), RI, DT); } -void Region::print(raw_ostream &OS, bool print_tree, unsigned level) const { +void Region::print(raw_ostream &OS, bool print_tree, unsigned level, + enum PrintStyle Style) const { if (print_tree) OS.indent(level*2) << "[" << level << "] " << getNameStr(); else @@ -422,14 +422,14 @@ void Region::print(raw_ostream &OS, bool print_tree, unsigned level) const { OS << "\n"; - if (printStyle != PrintNone) { + if (Style != PrintNone) { OS.indent(level*2) << "{\n"; OS.indent(level*2 + 2); - if (printStyle == PrintBB) { + if (Style == PrintBB) { for (const_block_iterator I = block_begin(), E = block_end(); I!=E; ++I) OS << **I << ", "; // TODO: remove the last "," - } else if (printStyle == PrintRN) { + } else if (Style == PrintRN) { for (const_element_iterator I = element_begin(), E = element_end(); I!=E; ++I) OS << **I << ", "; // TODO: remove the last ", } @@ -439,14 +439,14 @@ void Region::print(raw_ostream &OS, bool print_tree, unsigned level) const { if (print_tree) for (const_iterator RI = begin(), RE = end(); RI != RE; ++RI) - (*RI)->print(OS, print_tree, level+1); + (*RI)->print(OS, print_tree, level+1, Style); - if (printStyle != PrintNone) + if (Style != PrintNone) OS.indent(level*2) << "} \n"; } void Region::dump() const { - print(dbgs(), true, getDepth()); + print(dbgs(), true, getDepth(), printStyle.getValue()); } void Region::clearNodeCache() { @@ -714,7 +714,7 @@ void RegionInfo::getAnalysisUsage(AnalysisUsage &AU) const { void RegionInfo::print(raw_ostream &OS, const Module *) const { OS << "Region tree:\n"; - TopLevelRegion->print(OS, true, 0); + TopLevelRegion->print(OS, true, 0, printStyle.getValue()); OS << "End region tree\n"; } -- cgit v1.2.3