# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=aarch64-- -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s

--- |
  target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"

  define void @aextload_s32_from_s16(ptr %addr) { ret void }

  define void @aextload_s32_from_s16_not_combined(ptr %addr) { ret void }
...

---
name:            aextload_s32_from_s16
legalized:       true
regBankSelected: true

body:             |
  bb.0:
    liveins: $x0

    ; CHECK-LABEL: name: aextload_s32_from_s16
    ; CHECK: liveins: $x0
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:gpr64sp = COPY $x0
    ; CHECK-NEXT: [[LDRHHui:%[0-9]+]]:gpr32 = LDRHHui [[COPY]], 0 :: (load (s16) from %ir.addr)
    ; CHECK-NEXT: $w0 = COPY [[LDRHHui]]
    %0:gpr(p0) = COPY $x0
    %1:gpr(s32) = G_LOAD %0 :: (load (s16) from %ir.addr)
    $w0 = COPY %1(s32)
...

---
name:            aextload_s32_from_s16_not_combined
legalized:       true
regBankSelected: true

body:             |
  bb.0:
    liveins: $x0

    ; CHECK-LABEL: name: aextload_s32_from_s16_not_combined
    ; CHECK: liveins: $x0
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:gpr64sp = COPY $x0
    ; CHECK-NEXT: [[LDRHHui:%[0-9]+]]:gpr32 = LDRHHui [[COPY]], 0 :: (load (s16) from %ir.addr)
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:gpr32all = COPY [[LDRHHui]]
    ; CHECK-NEXT: $w0 = COPY [[COPY1]]
    %0:gpr(p0) = COPY $x0
    %1:gpr(s16) = G_LOAD %0 :: (load (s16) from %ir.addr)
    %2:gpr(s32) = G_ANYEXT %1
    $w0 = COPY %2(s32)
...