From 3f49cbeb375383f1b55b41619cbbff4458eb1a96 Mon Sep 17 00:00:00 2001
From: Akira Hatanaka <ahatanak@gmail.com>
Date: Wed, 25 May 2011 23:30:30 +0000
Subject: [PATCH] Define WeakRefDirective.

llvm-svn: 132098
---
 lib/Target/Mips/MipsMCAsmInfo.cpp |  1 +
 test/CodeGen/Mips/weak.ll         | 12 ++++++++++++
 2 files changed, 13 insertions(+)
 create mode 100644 test/CodeGen/Mips/weak.ll

diff --git a/lib/Target/Mips/MipsMCAsmInfo.cpp b/lib/Target/Mips/MipsMCAsmInfo.cpp
index fe48ab770e6..ca00463a98b 100644
--- a/lib/Target/Mips/MipsMCAsmInfo.cpp
+++ b/lib/Target/Mips/MipsMCAsmInfo.cpp
@@ -24,4 +24,5 @@ MipsMCAsmInfo::MipsMCAsmInfo(const Target &T, StringRef TT) {
   ZeroDirective               = "\t.space\t";
   GPRel32Directive            = "\t.gpword\t";
   HasSetDirective             = false;
+  WeakRefDirective            = "\t.weak\t";
 }
diff --git a/test/CodeGen/Mips/weak.ll b/test/CodeGen/Mips/weak.ll
new file mode 100644
index 00000000000..09dd2a4ebbf
--- /dev/null
+++ b/test/CodeGen/Mips/weak.ll
@@ -0,0 +1,12 @@
+; RUN: llc -march=mips < %s | FileCheck %s
+
+@t = common global i32 (...)* null, align 4
+
+define void @f() nounwind {
+entry:
+  store i32 (...)* @test_weak, i32 (...)** @t, align 4
+  ret void
+}
+
+; CHECK: .weak test_weak
+declare extern_weak i32 @test_weak(...)