File: addrmode-rr-to-io.mir

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llvm-toolchain-21 1%3A21.1.7-1
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# RUN: llc -mtriple=hexagon -run-pass amode-opt %s -o - | FileCheck %s

# This testcase used to crash.
# CHECK: S2_storerb_io killed $r0, @var_i8, killed $r2

--- |
  define void @fred() { ret void }
  @var_i8 = global [10 x i8] zeroinitializer, align 8
...

---
name: fred
tracksRegLiveness: true
body: |
  bb.0:
    liveins: $r0
      $r1 = A2_tfrsi @var_i8
      $r2 = A2_tfrsi 255
      S4_storerb_rr killed $r0, killed $r1, 0, killed $r2
      PS_jmpret $r31, implicit-def $pc
...