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      1 ; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis | FileCheck %s
      2 ; RUN: verify-uselistorder %s
      3 
      4 ; CHECK: @foo
      5 ; CHECK: shl
      6 define <4 x i32> @foo(<4 x i32> %a, <4 x i32> %b) nounwind  {
      7 entry:
      8   %cmp = shl <4 x i32> %a, %b		; <4 x i32> [#uses=1]
      9   ret <4 x i32> %cmp
     10 }
     11 
     12 ; CHECK: @bar
     13 ; CHECK: lshr
     14 define <4 x i32> @bar(<4 x i32> %a, <4 x i32> %b) nounwind  {
     15 entry:
     16   %cmp = lshr <4 x i32> %a, %b		; <4 x i32> [#uses=1]
     17   ret <4 x i32> %cmp
     18 }
     19 
     20 ; CHECK: @baz
     21 ; CHECK: ashr 
     22 define <4 x i32> @baz(<4 x i32> %a, <4 x i32> %b) nounwind  {
     23 entry:
     24   %cmp = ashr <4 x i32> %a, %b		; <4 x i32> [#uses=1]
     25   ret <4 x i32> %cmp
     26 }
     27 
     28 ; Constant expressions: these should be folded.
     29 
     30 ; CHECK: @foo_ce
     31 ; CHECK: ret <2 x i64> <i64 40, i64 192>
     32 define <2 x i64> @foo_ce() nounwind {
     33   ret <2 x i64> shl (<2 x i64> <i64 5, i64 6>, <2 x i64> <i64 3, i64 5>)
     34 }
     35 
     36 ; CHECK: @bar_ce
     37 ; CHECK: ret <2 x i64> <i64 42, i64 11>
     38 define <2 x i64> @bar_ce() nounwind {
     39   ret <2 x i64> lshr (<2 x i64> <i64 340, i64 380>, <2 x i64> <i64 3, i64 5>)
     40 }
     41 
     42 ; CHECK: baz_ce
     43 ; CHECK: ret <2 x i64> <i64 71, i64 12>
     44 define <2 x i64> @baz_ce() nounwind {
     45   ret <2 x i64> ashr (<2 x i64> <i64 573, i64 411>, <2 x i64> <i64 3, i64 5>)
     46 }
     47