Add TopologicalSort method to CompilationGraph.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50743 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/llvmc2/llvmc.cpp b/tools/llvmc2/llvmc.cpp
index b991202..aeb8b33 100644
--- a/tools/llvmc2/llvmc.cpp
+++ b/tools/llvmc2/llvmc.cpp
@@ -45,7 +45,7 @@
cl::Hidden);
namespace {
- int BuildTargets(const CompilationGraph& graph) {
+ int BuildTargets(CompilationGraph& graph) {
int ret;
sys::Path tempDir(sys::Path::GetTemporaryDirectory());
@@ -67,7 +67,7 @@
CompilationGraph graph;
cl::ParseCommandLineOptions(argc, argv,
- "LLVM Compiler Driver(Work In Progress)");
+ "LLVM Compiler Driver (Work In Progress)");
PopulateCompilationGraph(graph);
if (WriteGraph) {
@@ -80,6 +80,7 @@
return 0;
}
+
if (InputFilenames.empty()) {
std::cerr << "No input files.\n";
return 1;