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      1 ; RUN: llc -march=hexagon -mcpu=hexagonv4 < %s | FileCheck %s
      2 
      3 ; Check that the packetizer generates valid packets with constant
      4 ; extended instructions.
      5 ; CHECK: {
      6 ; CHECK-NEXT: r{{[0-9]+}}{{ *}}={{ *}}add(r{{[0-9]+}}, ##{{[0-9]+}})
      7 ; CHECK-NEXT: r{{[0-9]+}}{{ *}}={{ *}}add(r{{[0-9]+}}, ##{{[0-9]+}})
      8 ; CHECK-NEXT: }
      9 
     10 define i32 @check-packet1(i32 %a, i32 %b, i32 %c) nounwind readnone {
     11 entry:
     12   %add = add nsw i32 %a, 200000
     13   %add1 = add nsw i32 %b, 200001
     14   %add2 = add nsw i32 %c, 200002
     15   %cmp = icmp sgt i32 %add, %add1
     16   %b.addr.0 = select i1 %cmp, i32 %add1, i32 %add2
     17   ret i32 %b.addr.0
     18 }
     19