diff options
Diffstat (limited to 'clang/lib/Driver/ToolChains/Clang.cpp')
| -rw-r--r-- | clang/lib/Driver/ToolChains/Clang.cpp | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/clang/lib/Driver/ToolChains/Clang.cpp b/clang/lib/Driver/ToolChains/Clang.cpp index 7e420da94f0..76d3f623b2e 100644 --- a/clang/lib/Driver/ToolChains/Clang.cpp +++ b/clang/lib/Driver/ToolChains/Clang.cpp @@ -3631,22 +3631,27 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA, JA.getType() == types::TY_LTO_BC) { CmdArgs.push_back("-emit-llvm-bc"); } else if (JA.getType() == types::TY_IFS) { + StringRef ArgStr = + Args.hasArg(options::OPT_iterface_stub_version_EQ) + ? Args.getLastArgValue(options::OPT_iterface_stub_version_EQ) + : ""; StringRef StubFormat = - llvm::StringSwitch<StringRef>( - Args.hasArg(options::OPT_iterface_stub_version_EQ) - ? Args.getLastArgValue(options::OPT_iterface_stub_version_EQ) - : "") - .Case("experimental-yaml-elf-v1", "experimental-yaml-elf-v1") - .Case("experimental-tapi-elf-v1", "experimental-tapi-elf-v1") + llvm::StringSwitch<StringRef>(ArgStr) .Case("experimental-ifs-v1", "experimental-ifs-v1") .Default(""); - if (StubFormat.empty()) + if (StubFormat.empty()) { + std::string ErrorMessage = + "Invalid interface stub format: " + ArgStr.str() + + ((ArgStr == "experimental-yaml-elf-v1" || + ArgStr == "experimental-tapi-elf-v1") + ? " is deprecated." + : "."); D.Diag(diag::err_drv_invalid_value) - << "Must specify a valid interface stub format type using " - << "-interface-stub-version=<experimental-tapi-elf-v1 | " - "experimental-ifs-v1 | " - "experimental-yaml-elf-v1>"; + << "Must specify a valid interface stub format type, ie: " + "-interface-stub-version=experimental-ifs-v1" + << ErrorMessage; + } CmdArgs.push_back("-emit-interface-stubs"); CmdArgs.push_back( |
