Input files with empty suffixes must be passed to linker.

llvm-svn: 96927

2 files changed, 3 insertions, 2 deletions

diff --git a/llvm/lib/CompilerDriver/CompilationGraph.cpp b/llvm/lib/CompilerDriver/CompilationGraph.cpp
index a36d3fb692a..7d1c7fe4a62 100644
--- a/llvm/lib/CompilerDriver/CompilationGraph.cpp
+++ b/llvm/lib/CompilerDriver/CompilationGraph.cpp
@@ -34,7 +34,8 @@ namespace llvmc {
 
   const std::string& LanguageMap::GetLanguage(const sys::Path& File) const {
     StringRef suf = File.getSuffix();
-    LanguageMap::const_iterator Lang = this->find(suf);
+    LanguageMap::const_iterator Lang =
+      this->find(suf.empty() ? "*empty*" : suf);
     if (Lang == this->end())
       throw std::runtime_error("File '" + File.str() +
                                 "' has unknown suffix '" + suf.str() + '\'');
diff --git a/llvm/tools/llvmc/plugins/Base/Base.td.in b/llvm/tools/llvmc/plugins/Base/Base.td.in
index d2c1f0c04ed..6ed47499843 100644
--- a/llvm/tools/llvmc/plugins/Base/Base.td.in
+++ b/llvm/tools/llvmc/plugins/Base/Base.td.in
@@ -311,7 +311,7 @@ def LanguageMap : LanguageMap<
      LangToSuffixes<"assembler-with-cpp", ["S"]>,
      LangToSuffixes<"llvm-assembler", ["ll"]>,
      LangToSuffixes<"llvm-bitcode", ["bc"]>,
-     LangToSuffixes<"object-code", ["o"]>,
+     LangToSuffixes<"object-code", ["o", "*empty*"]>,
      LangToSuffixes<"executable", ["out"]>
      ]>;