// Print the cluster of the subregions. This groups the single basic blocks
// and adds a different background color for each group.
static void printRegionCluster(const Region &R, GraphWriter<RegionInfo *> &GW,
unsigned depth = 0) {
raw_ostream &O = GW.getOStream();
O.indent(2 * depth) << "subgraph cluster_" << static_cast<const void*>(&R)
<< " {\n";
O.indent(2 * (depth + 1)) << "label = \"\";\n";
if (!onlySimpleRegions || R.isSimple()) {
O.indent(2 * (depth + 1)) << "style = filled;\n";
O.indent(2 * (depth + 1)) << "color = "
<< ((R.getDepth() * 2 % 12) + 1) << "\n";
} else {
O.indent(2 * (depth + 1)) << "style = solid;\n";
O.indent(2 * (depth + 1)) << "color = "
<< ((R.getDepth() * 2 % 12) + 2) << "\n";
}
for (Region::const_iterator RI = R.begin(), RE = R.end(); RI != RE; ++RI)
printRegionCluster(**RI, GW, depth + 1);
const RegionInfo &RI = *static_cast<const RegionInfo*>(R.getRegionInfo());
for (auto *BB : R.blocks())
if (RI.getRegionFor(BB) == &R)
O.indent(2 * (depth + 1)) << "Node"
<< static_cast<const void*>(RI.getTopLevelRegion()->getBBNode(BB))
<< ";\n";
O.indent(2 * depth) << "}\n";
}
// Print the cluster of the subregions. This groups the single basic blocks
// and adds a different background color for each group.
static void printRegionCluster(const Region *R, GraphWriter<RegionInfo*> &GW,
unsigned depth = 0) {
raw_ostream &O = GW.getOStream();
O.indent(2 * depth) << "subgraph cluster_" << static_cast<const void*>(R)
<< " {\n";
O.indent(2 * (depth + 1)) << "label = \"\";\n";
if (!onlySimpleRegions || R->isSimple()) {
O.indent(2 * (depth + 1)) << "style = filled;\n";
O.indent(2 * (depth + 1)) << "color = "
<< ((R->getDepth() * 2 % 12) + 1) << "\n";
} else {
O.indent(2 * (depth + 1)) << "style = solid;\n";
O.indent(2 * (depth + 1)) << "color = "
<< ((R->getDepth() * 2 % 12) + 2) << "\n";
}
for (Region::const_iterator RI = R->begin(), RE = R->end(); RI != RE; ++RI)
printRegionCluster(*RI, GW, depth + 1);
RegionInfo *RI = R->getRegionInfo();
for (Region::const_block_iterator BI = R->block_begin(),
BE = R->block_end(); BI != BE; ++BI)
if (RI->getRegionFor(*BI) == R)
O.indent(2 * (depth + 1)) << "Node"
<< static_cast<const void*>(RI->getTopLevelRegion()->getBBNode(*BI))
<< ";\n";
O.indent(2 * depth) << "}\n";
}
static void addCustomGraphFeatures(const RegionInfo *G,
GraphWriter<RegionInfo *> &GW) {
raw_ostream &O = GW.getOStream();
O << "\tcolorscheme = \"paired12\"\n";
printRegionCluster(*G->getTopLevelRegion(), GW, 4);
}
static void addCustomGraphFeatures(const ScopDetection *SD,
GraphWriter<ScopDetection *> &GW) {
raw_ostream &O = GW.getOStream();
O << "\tcolorscheme = \"paired12\"\n";
printRegionCluster(SD, SD->getRI()->getTopLevelRegion(), O, 4);
}
