llvm/llvm/test/CodeGen/Hexagon/cext-opt-shifted-range.mir

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

# Check that "misaligned" extended offsets are handled correctly, that is
# that the non-extended offsets are still aligned.

# CHECK: %[[B:[0-9]+]]:intregs = A2_addi %{{[0-9]+}}, @array + 174
# CHECK-DAG: S2_storerd_io %[[B]], 0,
# CHECK-DAG: S2_storerd_io %[[B]], 8,
# CHECK-DAG: S2_storerd_io %[[B]], 24,
# CHECK-DAG: S2_storerd_io %[[B]], 16,

--- |
  define void @fred() {
    ret void
  }

  @array = external global [10000 x i16], align 8
...

---
name: fred
tracksRegLiveness: true
body: |
  bb.0:
    liveins: $r0
      %0:intregs = COPY $r0
      %1:intregs = S4_ori_asl_ri 2, %0, 1
      %2:doubleregs = A2_tfrpi 0
      S2_storerd_io %1, @array + 174, %2
      S2_storerd_io %1, @array + 182, %2
      S2_storerd_io %1, @array + 198, %2
      S2_storerd_io %1, @array + 190, %2
...