Reject -no-integrated-as on windows.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177840 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Driver/WindowsToolChain.cpp b/lib/Driver/WindowsToolChain.cpp
index cc52c00..dac7e77 100644
--- a/lib/Driver/WindowsToolChain.cpp
+++ b/lib/Driver/WindowsToolChain.cpp
@@ -14,6 +14,7 @@
#include "clang/Driver/ArgList.h"
#include "clang/Driver/Compilation.h"
#include "clang/Driver/Driver.h"
+#include "clang/Driver/DriverDiagnostic.h"
#include "clang/Driver/Options.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/Path.h"
@@ -43,10 +44,8 @@
Tool *Windows::buildAssembler() const {
if (getTriple().getEnvironment() == llvm::Triple::MachO)
return new tools::darwin::Assemble(*this);
- else
- // There no assembler we can use on windows other than the integrated
- // assembler, so we ignore -no-integrated-as.
- return ToolChain::buildAssembler();
+ getDriver().Diag(clang::diag::err_no_external_windows_assembler);
+ return NULL;
}
bool Windows::IsIntegratedAssemblerDefault() const {