diff options
Diffstat (limited to 'Driver/clang.cpp')
| -rw-r--r-- | Driver/clang.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/Driver/clang.cpp b/Driver/clang.cpp index 14f48870e5..2bb4422b75 100644 --- a/Driver/clang.cpp +++ b/Driver/clang.cpp @@ -53,6 +53,7 @@ enum ProgActions { ParseASTCheck, // Parse ASTs and check diagnostics. ParseAST, // Parse ASTs. ParseCFGDump, // Parse ASTS. Build CFGs. Print CFGs. + ParseCFGView, // Parse ASTS. Build CFGs. View CFGs (Graphviz). ParsePrintCallbacks, // Parse and print each callback. ParseSyntaxOnly, // Parse and perform semantic analysis. ParseNoop, // Parse with noop callbacks. @@ -86,7 +87,9 @@ ProgAction(llvm::cl::desc("Choose output type:"), llvm::cl::ZeroOrMore, clEnumValN(ParseASTCheck, "parse-ast-check", "Run parser, build ASTs, then check diagnostics"), clEnumValN(ParseCFGDump, "dump-cfg", - "Run parser, build ASTs, then build and print CFGs."), + "Run parser, then build and print CFGs."), + clEnumValN(ParseCFGView, "view-cfg", + "Run parser, then build and view CFGs with Graphviz."), clEnumValN(EmitLLVM, "emit-llvm", "Build ASTs then convert to LLVM, emit .ll file"), clEnumValEnd)); @@ -840,6 +843,9 @@ static void ProcessInputFile(Preprocessor &PP, unsigned MainFileID, case ParseCFGDump: DumpCFGs(PP, MainFileID, Stats); break; + case ParseCFGView: + DumpCFGs(PP, MainFileID, Stats, true); + break; case EmitLLVM: EmitLLVMFromASTs(PP, MainFileID, Stats); break; |