1 files changed, 13 insertions, 0 deletions
diff --git a/tools/lto/LTOCodeGenerator.cpp b/tools/lto/LTOCodeGenerator.cpp
index 911fddfe18..7850b5d6d2 100644
--- a/tools/lto/LTOCodeGenerator.cpp
+++ b/tools/lto/LTOCodeGenerator.cpp
@@ -126,6 +126,14 @@ void LTOCodeGenerator::setAssemblerPath(const char* path)
     _assemblerPath = new sys::Path(path);
 }
 
+void LTOCodeGenerator::setAssemblerArgs(const char** args, int nargs)
+{
+  for (int i = 0; i < nargs; ++i) {
+    const char *arg = args[i];
+    _assemblerArgs.push_back(arg);
+  }
+}
+
 void LTOCodeGenerator::addMustPreserveSymbol(const char* sym)
 {
     _mustPreserveSymbols[sym] = 1;
@@ -257,6 +265,11 @@ bool LTOCodeGenerator::assemble(const std::string& asmPath,
         args.push_back("-c");
         args.push_back("-x");
         args.push_back("assembler");
+    } else {
+        for (std::vector<std::string>::iterator I = _assemblerArgs.begin(),
+               E = _assemblerArgs.end(); I != E; ++I) {
+            args.push_back(I->c_str());
+        }
     }
     args.push_back("-o");
     args.push_back(objPath.c_str());