From 7ab23c429770d475f9d93cc93751a730b5bae887 Mon Sep 17 00:00:00 2001
From: Anton Korobeynikov <asl@math.spbu.ru>
Date: Sat, 5 Jul 2008 23:33:40 +0000
Subject: [PATCH] Testcase for PR2463

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53157 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/Linker/2008-07-06-AliasWeakDest.ll  | 15 +++++++++++++++
 test/Linker/2008-07-06-AliasWeakDest2.ll | 17 +++++++++++++++++
 2 files changed, 32 insertions(+)
 create mode 100644 test/Linker/2008-07-06-AliasWeakDest.ll
 create mode 100644 test/Linker/2008-07-06-AliasWeakDest2.ll

diff --git a/test/Linker/2008-07-06-AliasWeakDest.ll b/test/Linker/2008-07-06-AliasWeakDest.ll
new file mode 100644
index 00000000000..667acba0e9a
--- /dev/null
+++ b/test/Linker/2008-07-06-AliasWeakDest.ll
@@ -0,0 +1,15 @@
+; PR2463
+; RUN: llvm-as %s -o %t1.bc -f
+; RUN: llvm-as %p/2008-07-06-AliasWeakDest2.ll -o %t2.bc -f
+; RUN: llvm-link %t1.bc %t2.bc -f -o %t3.bc
+; RUN: llvm-link %t2.bc %t1.bc -f -o %t4.bc
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-pc-linux-gnu"
+
+@sched_clock = alias i64 ()* @native_sched_clock
+
+define i64 @native_sched_clock() nounwind  {
+entry:
+        ret i64 0
+}
diff --git a/test/Linker/2008-07-06-AliasWeakDest2.ll b/test/Linker/2008-07-06-AliasWeakDest2.ll
new file mode 100644
index 00000000000..0fece81d716
--- /dev/null
+++ b/test/Linker/2008-07-06-AliasWeakDest2.ll
@@ -0,0 +1,17 @@
+; This file is used by 2008-07-06-AliasWeakDest2.ll
+; RUN: true
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
+target triple = "i386-pc-linux-gnu"
+
+
+define i64 @sched_clock_cpu(i32 inreg  %cpu) nounwind  {
+entry:
+        %tmp = call i64 @sched_clock( ) nounwind                ; <i64>
+        ret i64 %tmp
+}
+
+define weak i64 @sched_clock() {
+entry:
+        ret i64 1
+}