llvmc: make -x work with unknown suffixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113972 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CompilerDriver/CompilationGraph.cpp b/lib/CompilerDriver/CompilationGraph.cpp
index d0c0e15..0aecfa6 100644
--- a/lib/CompilerDriver/CompilationGraph.cpp
+++ b/lib/CompilerDriver/CompilationGraph.cpp
@@ -218,10 +218,11 @@
InputLanguagesSet& InLangs, const LanguageMap& LangMap) const {
// Determine the input language.
- const std::string* InLang = LangMap.GetLanguage(In);
+ const std::string* InLang = (ForceLanguage ? ForceLanguage
+ : LangMap.GetLanguage(In));
if (InLang == 0)
return 0;
- const std::string& InLanguage = (ForceLanguage ? *ForceLanguage : *InLang);
+ const std::string& InLanguage = *InLang;
// Add the current input language to the input language set.
InLangs.insert(InLanguage);