diff options
Diffstat (limited to 'lib/CodeGen/RenderMachineFunction.cpp')
| -rw-r--r-- | lib/CodeGen/RenderMachineFunction.cpp | 185 |
1 files changed, 105 insertions, 80 deletions
diff --git a/lib/CodeGen/RenderMachineFunction.cpp b/lib/CodeGen/RenderMachineFunction.cpp index 2095e2dbe9..a5d8129301 100644 --- a/lib/CodeGen/RenderMachineFunction.cpp +++ b/lib/CodeGen/RenderMachineFunction.cpp @@ -66,6 +66,12 @@ useFancyVerticals("rmf-fancy-verts", cl::desc("Use SVG for vertical text."), cl::init(true), cl::Hidden); +static cl::opt<bool> +prettyHTML("rmf-pretty-html", + cl::desc("Pretty print HTML. For debugging the renderer only.."), + cl::init(false), cl::Hidden); + + namespace llvm { bool MFRenderingOptions::renderingOptionsProcessed; @@ -493,6 +499,25 @@ namespace llvm { // ---------- MachineFunctionRenderer implementation ---------- + template <typename OStream> + void RenderMachineFunction::Spacer::print(OStream &os) const { + if (!prettyHTML) + return; + for (unsigned i = 0; i < ns; ++i) { + os << " "; + } + } + + RenderMachineFunction::Spacer RenderMachineFunction::s(unsigned ns) const { + return Spacer(ns); + } + + template <typename OStream> + OStream& operator<<(OStream &os, const RenderMachineFunction::Spacer &s) { + s.print(os); + return os; + } + template <typename Iterator> std::string RenderMachineFunction::escapeChars(Iterator sBegin, Iterator sEnd) const { std::string r; @@ -558,22 +583,23 @@ namespace llvm { } template <typename OStream, typename T> - void RenderMachineFunction::renderVertical(const std::string &indent, + void RenderMachineFunction::renderVertical(const Spacer &indent, OStream &os, const T &t) const { if (ro.fancyVerticals()) { os << indent << "<object\n" - << indent << " class=\"obj\"\n" - << indent << " type=\"image/svg+xml\"\n" - << indent << " width=\"14px\"\n" - << indent << " height=\"55px\"\n" - << indent << " data=\"data:image/svg+xml,\n" - << indent << " <svg xmlns='http://www.w3.org/2000/svg'>\n" - << indent << " <text x='-55' y='10' " - "font-family='Courier' font-size='12' " - "transform='rotate(-90)' text-rendering='optimizeSpeed' " - "fill='#000'>" << t << "</text>\n" - << indent << " </svg>\">\n" + << indent + s(2) << "class=\"obj\"\n" + << indent + s(2) << "type=\"image/svg+xml\"\n" + << indent + s(2) << "width=\"14px\"\n" + << indent + s(2) << "height=\"55px\"\n" + << indent + s(2) << "data=\"data:image/svg+xml,\n" + << indent + s(4) << "<svg xmlns='http://www.w3.org/2000/svg'>\n" + << indent + s(6) << "<text x='-55' y='10' " + "font-family='Courier' font-size='12' " + "transform='rotate(-90)' " + "text-rendering='optimizeSpeed' " + "fill='#000'>" << t << "</text>\n" + << indent + s(4) << "</svg>\">\n" << indent << "</object>\n"; } else { std::ostringstream oss; @@ -583,36 +609,36 @@ namespace llvm { os << indent; for (std::string::iterator tStrItr = tStr.begin(), tStrEnd = tStr.end(); tStrItr != tStrEnd; ++tStrItr) { - os << *tStrItr << "<br/> "; + os << *tStrItr << "<br/>"; } os << "\n"; } } template <typename OStream> - void RenderMachineFunction::insertCSS(const std::string &indent, + void RenderMachineFunction::insertCSS(const Spacer &indent, OStream &os) const { os << indent << "<style type=\"text/css\">\n" - << indent << " body { font-color: black; }\n" - << indent << " table.code td { font-family: monospace; " + << indent + s(2) << "body { font-color: black; }\n" + << indent + s(2) << "table.code td { font-family: monospace; " "border-width: 0px; border-style: solid; " "border-bottom: 1px solid #dddddd; white-space: nowrap; }\n" - << indent << " table.code td.s-zp { background-color: #000000; }\n" - << indent << " table.code td.s-up { background-color: #00ff00; }\n" - << indent << " table.code td.s-op { background-color: #ff0000; }\n" - << indent << " table.code td.l-na { background-color: #ffffff; }\n" - << indent << " table.code td.l-def { background-color: #ff0000; }\n" - << indent << " table.code td.l-use { background-color: #ffff00; }\n" - << indent << " table.code td.l-sar { background-color: #000000; }\n" - << indent << " table.code td.l-sas { background-color: #770000; }\n" - << indent << " table.code th { border-width: 0px; " + << indent + s(2) << "table.code td.s-zp { background-color: #000000; }\n" + << indent + s(2) << "table.code td.s-up { background-color: #00ff00; }\n" + << indent + s(2) << "table.code td.s-op { background-color: #ff0000; }\n" + << indent + s(2) << "table.code td.l-na { background-color: #ffffff; }\n" + << indent + s(2) << "table.code td.l-def { background-color: #ff0000; }\n" + << indent + s(2) << "table.code td.l-use { background-color: #ffff00; }\n" + << indent + s(2) << "table.code td.l-sar { background-color: #000000; }\n" + << indent + s(2) << "table.code td.l-sas { background-color: #770000; }\n" + << indent + s(2) << "table.code th { border-width: 0px; " "border-style: solid; }\n" << indent << "</style>\n"; } template <typename OStream> void RenderMachineFunction::renderFunctionSummary( - const std::string &indent, OStream &os, + const Spacer &indent, OStream &os, const char * const renderContextStr) const { os << indent << "<h1>Function: " << mf->getFunction()->getName() << "</h1>\n" @@ -622,40 +648,40 @@ namespace llvm { template <typename OStream> void RenderMachineFunction::renderPressureTableLegend( - const std::string &indent, + const Spacer &indent, OStream &os) const { os << indent << "<h2>Rendering Pressure Legend:</h2>\n" << indent << "<table class=\"code\">\n" - << indent << " <tr>\n" - << indent << " <th>Pressure</th><th>Description</th>" + << indent + s(2) << "<tr>\n" + << indent + s(4) << "<th>Pressure</th><th>Description</th>" "<th>Appearance</th>\n" - << indent << " </tr>\n" - << indent << " <tr>\n" - << indent << " <td>No Pressure</td>" - " <td>No physical registers of this class requested.</td>" - " <td class=\"s-zp\"> </td>\n" - << indent << " </tr>\n" - << indent << " <tr>\n" - << indent << " <td>Low Pressure</td>" - " <td>Sufficient physical registers to meet demand.</td>" - " <td class=\"s-up\"> </td>\n" - << indent << " </tr>\n" - << indent << " <tr>\n" - << indent << " <td>High Pressure</td>" - " <td>Potentially insufficient physical registers to meet demand.</td>" - " <td class=\"s-op\"> </td>\n" - << indent << " </tr>\n" + << indent + s(2) << "</tr>\n" + << indent + s(2) << "<tr>\n" + << indent + s(4) << "<td>No Pressure</td>" + "<td>No physical registers of this class requested.</td>" + "<td class=\"s-zp\"> </td>\n" + << indent + s(2) << "</tr>\n" + << indent + s(2) << "<tr>\n" + << indent + s(4) << "<td>Low Pressure</td>" + "<td>Sufficient physical registers to meet demand.</td>" + "<td class=\"s-up\"> </td>\n" + << indent + s(2) << "</tr>\n" + << indent + s(2) << "<tr>\n" + << indent + s(4) << "<td>High Pressure</td>" + "<td>Potentially insufficient physical registers to meet demand.</td>" + "<td class=\"s-op\"> </td>\n" + << indent + s(2) << "</tr>\n" << indent << "</table>\n"; } template <typename OStream> - void RenderMachineFunction::renderCodeTablePlusPI(const std::string & indent, + void RenderMachineFunction::renderCodeTablePlusPI(const Spacer &indent, OStream &os) const { os << indent << "<table cellpadding=0 cellspacing=0 class=\"code\">\n" - << indent << " <tr>\n" - << indent << " <th>index</th>\n" - << indent << " <th>instr</th>\n"; + << indent + s(2) << "<tr>\n" + << indent + s(4) << "<th>index</th>\n" + << indent + s(4) << "<th>instr</th>\n"; // Header row: @@ -665,15 +691,15 @@ namespace llvm { rcEnd = ro.regClasses().end(); rcItr != rcEnd; ++rcItr) { const TargetRegisterClass *trc = *rcItr; - os << indent << " <th>\n"; - renderVertical(indent + " ", os, trc->getName()); - os << indent << " </th>\n"; + os << indent + s(4) << "<th>\n"; + renderVertical(indent + s(6), os, trc->getName()); + os << indent + s(4) << "</th>\n"; } } // FIXME: Is there a nicer way to insert space between columns in HTML? if (!ro.regClasses().empty() && !ro.intervals().empty()) - os << indent << " <th> </th>\n"; + os << indent + s(4) << "<th> </th>\n"; if (!ro.intervals().empty()) { for (MFRenderingOptions::IntervalSet::const_iterator @@ -682,13 +708,13 @@ namespace llvm { liItr != liEnd; ++liItr) { const LiveInterval *li = *liItr; - os << indent << " <th>\n"; - renderVertical(indent + " ", os, li->reg); - os << indent << " </th>\n"; + os << indent + s(4) << "<th>\n"; + renderVertical(indent + s(6), os, li->reg); + os << indent + s(4) << "</th>\n"; } } - os << indent << " </tr>\n"; + os << indent + s(2) << "</tr>\n"; MachineInstr *mi = 0; @@ -696,7 +722,7 @@ namespace llvm { for (SlotIndex i = sis->getZeroIndex(); i != sis->getLastIndex(); i = i.getNextSlot()) { - os << indent << " <tr height=6ex>\n"; + os << indent + s(2) << "<tr height=6ex>\n"; if (i.getSlot() == SlotIndex::LOAD) { MachineBasicBlock *mbb = sis->getMBBFromIndex(i); @@ -704,19 +730,18 @@ namespace llvm { if (i == sis->getMBBStartIdx(mbb) || mi != 0 || ro.renderEmptyIndexes()) { - os << indent << " <td rowspan=4>" << i << " </td>\n" - << indent << " <td rowspan=4>\n"; + os << indent + s(4) << "<td rowspan=4>" << i << " </td>\n" + << indent + s(4) << "<td rowspan=4>\n"; if (i == sis->getMBBStartIdx(mbb)) { - os << indent << " BB#" << mbb->getNumber() << ": \n"; + os << indent + s(6) << "BB#" << mbb->getNumber() << ": \n"; } else if (mi != 0) { - os << indent << " "; + os << indent + s(6) << " "; renderMachineInstr(os, mi); - os << "\n"; } else { - os << indent << " \n"; + os << indent + s(6) << " \n"; } - os << indent << " </td>\n"; + os << indent + s(4) << "</td>\n"; } else { i = i.getStoreIndex(); // <- Will be incremented to the next index. continue; @@ -730,7 +755,7 @@ namespace llvm { rcItr != rcEnd; ++rcItr) { const TargetRegisterClass *trc = *rcItr; - os << indent << " <td class=\""; + os << indent + s(4) << "<td class=\""; if (trei.getPressureAtSlot(trc, i) == 0) { os << "s-zp"; @@ -746,7 +771,7 @@ namespace llvm { // FIXME: Is there a nicer way to insert space between columns in HTML? if (!ro.regClasses().empty() && !ro.intervals().empty()) - os << indent << " <td width=2em></td>\n"; + os << indent + s(4) << "<td width=2em></td>\n"; if (!ro.intervals().empty()) { for (MFRenderingOptions::IntervalSet::const_iterator @@ -754,7 +779,7 @@ namespace llvm { liEnd = ro.intervals().end(); liItr != liEnd; ++liItr) { const LiveInterval *li = *liItr; - os << indent << " <td class=\""; + os << indent + s(4) << "<td class=\""; switch (getLiveStateAt(li, i)) { case Dead: os << "l-na"; break; case Defined: os << "l-def"; break; @@ -766,7 +791,7 @@ namespace llvm { os << "\"></td>\n"; } } - os << indent << " </tr>\n"; + os << indent + s(2) << "</tr>\n"; } os << indent << "</table>\n"; @@ -776,7 +801,7 @@ namespace llvm { } template <typename OStream> - void RenderMachineFunction::renderWarnings(const std::string &indent, + void RenderMachineFunction::renderWarnings(const Spacer &indent, OStream &os) const { } @@ -785,25 +810,25 @@ namespace llvm { OStream &os, const char * const renderContextStr) const { os << "<html>\n" - << " <head>\n" - << " <title>" << fqn << "</title>\n"; + << s(2) << "<head>\n" + << s(4) << "<title>" << fqn << "</title>\n"; - insertCSS(" ", os); + insertCSS(s(4), os); - os << " <head>\n" - << " <body >\n"; + os << s(2) << "<head>\n" + << s(2) << "<body >\n"; - renderFunctionSummary(" ", os, renderContextStr); + renderFunctionSummary(s(4), os, renderContextStr); - os << " <br/><br/><br/>\n"; + os << s(4) << "<br/><br/><br/>\n"; //renderLiveIntervalInfoTable(" ", os); - os << " <br/><br/><br/>\n"; + os << s(4) << "<br/><br/><br/>\n"; - renderCodeTablePlusPI(" ", os); + renderCodeTablePlusPI(s(4), os); - os << " </body>\n" + os << s(2) << "</body>\n" << "</html>\n"; } |