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      1 ; RUN: opt < %s -instcombine -S | FileCheck %s
      2 
      3 define void @test (float %b, <8 x float> * %p)  {
      4 ; CHECK: extractelement
      5 ; CHECK: fptosi
      6   %1 = load <8 x float> * %p
      7   %2 = bitcast <8 x float> %1 to <8 x i32>
      8   %3 = bitcast <8 x i32> %2 to <8 x float>
      9   %a = fptosi <8 x float> %3 to <8 x i32>
     10   %4 = fptosi float %b to i32
     11   %5 = add i32 %4, -2
     12   %6 = extractelement <8 x i32> %a, i32 %5
     13   %7 = insertelement <8 x i32> undef, i32 %6, i32 7
     14   %8 = sitofp <8 x i32> %7 to <8 x float>
     15   store <8 x float> %8, <8 x float>* %p
     16   ret void    
     17 }
     18 
     19 ; PR18600
     20 define i32 @test2(i32 %i) {
     21   %e = extractelement <4 x i32> bitcast (<2 x i64> <i64 1, i64 2> to <4 x i32>), i32 %i
     22   ret i32 %e
     23 
     24 ; CHECK-LABEL: @test2
     25 ; CHECK: extractelement
     26 }
     27