Fix bug 3140.
Print a single parameter .file directive if we have an ELF target.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60480 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMTargetAsmInfo.cpp b/lib/Target/ARM/ARMTargetAsmInfo.cpp
index aae3712..e0c81d6 100644
--- a/lib/Target/ARM/ARMTargetAsmInfo.cpp
+++ b/lib/Target/ARM/ARMTargetAsmInfo.cpp
@@ -61,6 +61,7 @@
   JumpTableDataSection = ".const";
   CStringSection = "\t.cstring";
   HasDotTypeDotSizeDirective = false;
+  HasSingleParameterDotFile = false;
   NeedsIndirectEncoding = true;
   if (TM.getRelocationModel() == Reloc::Static) {
     StaticCtorsSection = ".constructor";