diff options
| author | Daniel Dunbar <daniel@zuster.org> | 2008-10-21 23:49:24 +0000 |
|---|---|---|
| committer | Daniel Dunbar <daniel@zuster.org> | 2008-10-21 23:49:24 +0000 |
| commit | d69bacc3993f045bc78a64505fe0602770615b1f (patch) | |
| tree | 2681e5fdc402bb1186af99e0f9a3c38a0ee48f7d /Driver/clang.cpp | |
| parent | 98cd599ee8a9b259ed7388ee2921a20d97658864 (diff) | |
[LLVM up] Add basic -S option to clang.
- Split backend related consumer out into Backend.cpp, replaces
LLVMCodeGenWriter.
- Structure follows llvm-gcc to some extent.
- Still need to implement all the options which impact code
generation and the optimization passes which llvm-gcc uses at
various levels.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57936 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'Driver/clang.cpp')
| -rw-r--r-- | Driver/clang.cpp | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/Driver/clang.cpp b/Driver/clang.cpp index c2afe5b622..34f6cb698e 100644 --- a/Driver/clang.cpp +++ b/Driver/clang.cpp @@ -72,6 +72,7 @@ enum ProgActions { RewriteMacros, // Expand macros but not #includes. RewriteTest, // Rewriter playground HTMLTest, // HTML displayer testing stuff. + EmitAssembly, // Emit a .s file. EmitLLVM, // Emit a .ll file. EmitBC, // Emit a .bc file. SerializeAST, // Emit a .ast file. @@ -119,6 +120,8 @@ ProgAction(llvm::cl::desc("Choose output type:"), llvm::cl::ZeroOrMore, "Build ASTs and view them with GraphViz"), clEnumValN(TestSerialization, "test-pickling", "Run prototype serialization code"), + clEnumValN(EmitAssembly, "S", + "Emit native assembly code"), clEnumValN(EmitLLVM, "emit-llvm", "Build ASTs then convert to LLVM, emit .ll file"), clEnumValN(EmitBC, "emit-llvm-bc", @@ -1103,10 +1106,15 @@ static ASTConsumer* CreateASTConsumer(const std::string& InFile, case TestSerialization: return CreateSerializationTest(Diag, FileMgr); + case EmitAssembly: + return CreateBackendConsumer(Backend_EmitAssembly, Diag, LangOpts, + InFile, OutputFile, GenerateDebugInfo); case EmitLLVM: + return CreateBackendConsumer(Backend_EmitLL, Diag, LangOpts, + InFile, OutputFile, GenerateDebugInfo); case EmitBC: - return CreateLLVMCodeGenWriter(ProgAction == EmitBC, Diag, LangOpts, - InFile, OutputFile, GenerateDebugInfo); + return CreateBackendConsumer(Backend_EmitBC, Diag, LangOpts, + InFile, OutputFile, GenerateDebugInfo); case SerializeAST: // FIXME: Allow user to tailor where the file is written. |