Allow ToolChain to decide if Clang is not the right C compiler.
Removed comment in Driver::ShouldUseClangCompiler implying that there
was an opt-out ability at that point - there isn't.
Differential Revision: http://reviews.llvm.org/D10246
llvm-svn: 239608
diff --git a/clang/lib/Driver/Driver.cpp b/clang/lib/Driver/Driver.cpp
index ec28987..5b34f98 100644
--- a/clang/lib/Driver/Driver.cpp
+++ b/clang/lib/Driver/Driver.cpp
@@ -2117,13 +2117,12 @@
}
bool Driver::ShouldUseClangCompiler(const JobAction &JA) const {
- // Check if user requested no clang, or clang doesn't understand this type (we
- // only handle single inputs for now).
+ // Say "no" if there is not exactly one input of a type clang understands.
if (JA.size() != 1 ||
!types::isAcceptedByClang((*JA.begin())->getType()))
return false;
- // Otherwise make sure this is an action clang understands.
+ // And say "no" if this is not a kind of action clang understands.
if (!isa<PreprocessJobAction>(JA) && !isa<PrecompileJobAction>(JA) &&
!isa<CompileJobAction>(JA) && !isa<BackendJobAction>(JA))
return false;