File: spill-vector-alignment.mir

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llvm-toolchain-21 1%3A21.1.6-2
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# RUN: llc -mtriple=hexagon -run-pass prologepilog %s -o - | FileCheck %s

# Check that the spill of $q0 no longer uses unaligned store instruction.
# CHECK: V6_vS32b_ai $r16, -256, killed $v0

---
name:            test
tracksRegLiveness: true
stack:
  - { id: 0, type: variable-sized, offset: 0, alignment: 1 }
  - { id: 1, type: spill-slot, size: 128, alignment: 128 }
body: |
  bb.0:
    liveins: $q0
    $r16 = PS_aligna 128, implicit $r30
    PS_vstorerq_ai %stack.1, 0, $q0
...