third_party/llvm-7.0/llvm/test/CodeGen/Hexagon/addrmode-globoff.mir

# RUN: llc -march=hexagon -run-pass amode-opt %s -o - | FileCheck %s

--- |
  @g0 = external global [16 x i16], align 8
  define void @foo() {
    ret void
  }
...

---
name: foo
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $r0

    ; Make sure that the offset in @g0 is 8.
    ; CHECK: S4_storerh_ur killed $r0, 2, @g0 + 8, $r0

    $r1 = A2_tfrsi @g0+4
    $r2 = S2_addasl_rrri $r1, $r0, 2
    S2_storerh_io $r2, 4, $r0
...