diff options
| author | Chris Lattner <sabre@nondot.org> | 2005-01-11 00:24:59 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2005-01-11 00:24:59 +0000 |
| commit | 89a1ed58399045d2b2c7b246571945b068f2e5e1 (patch) | |
| tree | 7e373648c81e474f885cf115214d16876eda760e /include/llvm/Support/GraphWriter.h | |
| parent | fc08d9c789b6698fe5f5904d573bb03fcc52a32d (diff) | |
Add support for bottom-up graphs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19446 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/Support/GraphWriter.h')
| -rw-r--r-- | include/llvm/Support/GraphWriter.h | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/include/llvm/Support/GraphWriter.h b/include/llvm/Support/GraphWriter.h index 02f3952422..ffbf066c46 100644 --- a/include/llvm/Support/GraphWriter.h +++ b/include/llvm/Support/GraphWriter.h @@ -78,6 +78,9 @@ public: else O << "digraph " << Name << " {\n"; + if (DOTTraits::renderGraphFromBottomUp()) + O << "\trankdir=\"BT\";\n"; + std::string GraphName = DOTTraits::getGraphName(G); if (!GraphName.empty()) O << "\tlabel=\"" << DOT::EscapeString(GraphName) << "\";\n"; @@ -106,14 +109,17 @@ public: O << "\tNode" << reinterpret_cast<const void*>(Node) << " [shape=record,"; if (!NodeAttributes.empty()) O << NodeAttributes << ","; - O << "label=\"{" - << DOT::EscapeString(DOTTraits::getNodeLabel(Node, G)); + O << "label=\"{"; + + if (!DOTTraits::renderGraphFromBottomUp()) + O << DOT::EscapeString(DOTTraits::getNodeLabel(Node, G)); // Print out the fields of the current node... child_iterator EI = GTraits::child_begin(Node); child_iterator EE = GTraits::child_end(Node); if (EI != EE) { - O << "|{"; + if (!DOTTraits::renderGraphFromBottomUp()) O << "|"; + O << "{"; for (unsigned i = 0; EI != EE && i != 64; ++EI, ++i) { if (i) O << "|"; @@ -123,7 +129,11 @@ public: if (EI != EE) O << "|<g64>truncated..."; O << "}"; + if (DOTTraits::renderGraphFromBottomUp()) O << "|"; } + if (DOTTraits::renderGraphFromBottomUp()) + O << DOT::EscapeString(DOTTraits::getNodeLabel(Node, G)); + O << "}\"];\n"; // Finish printing the "node" line // Output all of the edges now |