From 3bf5512d871d06949d8be804080c246226825e11 Mon Sep 17 00:00:00 2001
From: Nick Lewycky <nicholas@mxc.ca>
Date: Fri, 23 May 2008 04:54:45 +0000
Subject: Constant integer vectors may also be negated.

llvm-svn: 51476
---
 llvm/test/Transforms/InstCombine/2008-05-22-NegValVector.ll | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 llvm/test/Transforms/InstCombine/2008-05-22-NegValVector.ll

(limited to 'llvm/test')

diff --git a/llvm/test/Transforms/InstCombine/2008-05-22-NegValVector.ll b/llvm/test/Transforms/InstCombine/2008-05-22-NegValVector.ll
new file mode 100644
index 00000000000..f2511b38325
--- /dev/null
+++ b/llvm/test/Transforms/InstCombine/2008-05-22-NegValVector.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep sub
+
+define <3 x i8> @f(<3 x i8> %a) {
+  %A = sub <3 x i8> zeroinitializer, %a
+  %B = mul <3 x i8> %A, <i8 5, i8 5, i8 5>
+  ret <3 x i8> %B
+}
+
-- 
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