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      1 # RUN: llc -march=hexagon -start-before hexagon-packetizer %s -o - | FileCheck %s
      2 
      3 # Check that we don't packetize these two instructions together. It happened
      4 # earlier because "offset" in the post-increment instruction was taken to be 8.
      5 
      6 # CHECK: memw(r0+#0) = #-1
      7 # CHECK: }
      8 # CHECK: {
      9 # CHECK: r1 = memw(r0++#8)
     10 
     11 --- |
     12   define void @fred(i32* %a) { ret void }
     13 ...
     14 ---
     15 name: fred
     16 tracksRegLiveness: true
     17 
     18 body: |
     19   bb.0:
     20     liveins: $r0
     21       S4_storeiri_io $r0, 0, -1 :: (store 4 into %ir.a)
     22       $r1, $r0 = L2_loadri_pi $r0, 8 :: (load 4 from %ir.a)
     23