Add a MCAsmInfoELF class and factor some code into it.

We had a MCAsmInfoCOFF, but no common class for all the ELF MCAsmInfos before.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192760 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 24 insertions, 0 deletions

diff --git a/lib/MC/CMakeLists.txt b/lib/MC/CMakeLists.txt
index fffe886a4a..fa844efacf 100644
--- a/lib/MC/CMakeLists.txt
+++ b/lib/MC/CMakeLists.txt
@@ -4,6 +4,7 @@ add_llvm_library(LLVMMC
   MCAsmInfo.cpp
   MCAsmInfoCOFF.cpp
   MCAsmInfoDarwin.cpp
+  MCAsmInfoELF.cpp
   MCAsmStreamer.cpp
   MCAssembler.cpp
   MCAtom.cpp
diff --git a/lib/MC/MCAsmInfoELF.cpp b/lib/MC/MCAsmInfoELF.cpp
new file mode 100644
index 0000000000..8cf4e4fea2
--- /dev/null
+++ b/lib/MC/MCAsmInfoELF.cpp
@@ -0,0 +1,23 @@
+//===-- MCAsmInfoELF.cpp - ELF asm properties -------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file defines target asm properties related what form asm statements
+// should take in general on ELF-based targets
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/MC/MCAsmInfoELF.h"
+using namespace llvm;
+
+void MCAsmInfoELF::anchor() { }
+
+MCAsmInfoELF::MCAsmInfoELF() {
+  HasIdentDirective = true;
+  WeakRefDirective = "\t.weak\t";
+}