From e4c6b61ebd8f2dbb6a2e51fe1d0e2bdbe17986c4 Mon Sep 17 00:00:00 2001
From: Anton Korobeynikov <asl@math.spbu.ru>
Date: Tue, 9 Sep 2008 19:04:59 +0000
Subject: Resolve aliases, when possible

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56001 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/Transforms/GlobalOpt/alias-resolve.ll | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 test/Transforms/GlobalOpt/alias-resolve.ll

(limited to 'test/Transforms/GlobalOpt')

diff --git a/test/Transforms/GlobalOpt/alias-resolve.ll b/test/Transforms/GlobalOpt/alias-resolve.ll
new file mode 100644
index 0000000..3cae413
--- /dev/null
+++ b/test/Transforms/GlobalOpt/alias-resolve.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | opt -globalopt | llvm-dis > %t
+; RUN: cat %t | grep foo1 | count 1
+; RUN: cat %t | grep foo2 | count 4
+; RUN: cat %t | grep bar1 | count 1
+; RUN: cat %t | grep bar2 | count 4
+
+@foo1 = alias void ()* @foo2
+@foo2 = alias weak void()* @bar1
+@bar1  = alias void ()* @bar2
+
+declare void @bar2()
+
+define void @baz() {
+entry:
+        call void @foo1()
+        call void @foo2()
+        call void @bar1()
+        ret void
+}
-- 
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