| ; RUN: llc < %s -march=arm -mattr=+neon | FileCheck %s | |
| ; pr4843 | |
| define <4 x i16> @v2regbug(<4 x i16>* %B) nounwind { | |
| ;CHECK-LABEL: v2regbug: | |
| ;CHECK: vzip.16 | |
| %tmp1 = load <4 x i16>* %B | |
| %tmp2 = shufflevector <4 x i16> %tmp1, <4 x i16> undef, <4 x i32><i32 0, i32 0, i32 1, i32 1> | |
| ret <4 x i16> %tmp2 | |
| } |