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      1 ; RUN: llc < %s -march=x86 -mattr=sse41 | FileCheck %s
      2 
      3 ; ModuleID = 'vec_shuffle-27.bc'
      4 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
      5 target triple = "i686-apple-cl.1.0"
      6 
      7 define <8 x float> @my2filter4_1d(<4 x float> %a, <8 x float> %T0, <8 x float> %T1) nounwind readnone {
      8 entry:
      9 ; CHECK: subps
     10 ; CHECK: mulps
     11 ; CHECK: addps
     12 ; CHECK: subps
     13 ; CHECK: mulps
     14 ; CHECK: addps
     15 	%tmp7 = shufflevector <4 x float> %a, <4 x float> undef, <8 x i32> < i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3 >		; <<8 x float>> [#uses=1]
     16 	%sub = fsub <8 x float> %T1, %T0		; <<8 x float>> [#uses=1]
     17 	%mul = fmul <8 x float> %sub, %tmp7		; <<8 x float>> [#uses=1]
     18 	%add = fadd <8 x float> %mul, %T0		; <<8 x float>> [#uses=1]
     19 	ret <8 x float> %add
     20 }
     21 
     22 ; Test case for r122206
     23 define void @test2(<4 x i64>* %ap, <4 x i64>* %bp) nounwind {
     24 entry:
     25 ; CHECK: movdqa
     26   %a = load <4 x i64> * %ap
     27   %b = load <4 x i64> * %bp
     28   %mulaa = mul <4 x i64> %a, %a
     29   %mulbb = mul <4 x i64> %b, %b
     30   %mulab = mul <4 x i64> %a, %b
     31   %vect1271 = shufflevector <4 x i64> %mulaa, <4 x i64> %mulbb, <4 x i32> <i32 0, i32 4, i32 undef, i32 undef>
     32   %vect1272 = shufflevector <4 x i64> %mulaa, <4 x i64> %mulbb, <4 x i32> <i32 1, i32 5, i32 undef, i32 undef>
     33   %vect1487 = shufflevector <4 x i64> %vect1271, <4 x i64> %mulab, <4 x i32> <i32 0, i32 1, i32 2, i32 4>
     34   %vect1488 = shufflevector <4 x i64> %vect1272, <4 x i64> %mulab, <4 x i32> <i32 0, i32 1, i32 2, i32 5>
     35   store <4 x i64> %vect1487, <4 x i64>* %ap
     36   store <4 x i64> %vect1488, <4 x i64>* %bp
     37   ret void;
     38 }