From: Chris Lattner <sabre@nondot.org>
Date: Sun, 11 Apr 2004 16:47:15 +0000 (+0000)
Subject: new testcase
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ffdc4ff1c45d0426c549550c477b578c0ffe4751;p=oota-llvm.git

new testcase


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12832 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/Analysis/LoadVN/dependent_loads.ll b/test/Analysis/LoadVN/dependent_loads.ll
new file mode 100644
index 00000000000..97c6e95496e
--- /dev/null
+++ b/test/Analysis/LoadVN/dependent_loads.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -basicaa -load-vn -gcse -instcombine | llvm-dis | not grep sub
+
+sbyte %test(sbyte** %P) {
+	%A = load sbyte** %P
+	%B = load sbyte* %A
+
+	%X = load sbyte** %P
+	%Y = load sbyte* %X
+
+	%R = sub sbyte %B, %Y
+	ret sbyte %R
+}