From 24438b83595dd243e4562912750ef15438787a42 Mon Sep 17 00:00:00 2001
From: Michael Liao <michael.liao@intel.com>
Date: Mon, 20 Aug 2012 17:59:18 +0000
Subject: fix a case where all operands of BUILD_VECTOR are undefined

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162214 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/CodeGen/X86/pr11334.ll | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'test/CodeGen/X86/pr11334.ll')

diff --git a/test/CodeGen/X86/pr11334.ll b/test/CodeGen/X86/pr11334.ll
index 5b7b5ea..e7e29e0 100644
--- a/test/CodeGen/X86/pr11334.ll
+++ b/test/CodeGen/X86/pr11334.ll
@@ -54,3 +54,11 @@ entry:
   %f1 = fpext <8 x float> %v1 to <8 x double>
   ret <8 x double> %f1
 }
+
+define void @test_vector_creation() nounwind {
+  %1 = insertelement <4 x double> undef, double 0.000000e+00, i32 2
+  %2 = load double addrspace(1)* null
+  %3 = insertelement <4 x double> %1, double %2, i32 3
+  store <4 x double> %3, <4 x double>* undef
+  ret void
+}
-- 
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