; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7-avx -mattr=+avx | FileCheck %s ; PR11102 define <4 x float> @test1(<4 x float> %a) nounwind { %b = shufflevector <4 x float> zeroinitializer, <4 x float> %a, <4 x i32> <i32 2, i32 5, i32 undef, i32 undef> ret <4 x float> %b ; CHECK: test1: ; CHECK: vshufps ; CHECK: vpshufd }