# 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 @zextload_s32_from_s16(i16 *%addr) { ret void }
  define void @zextload_s32_from_s16_not_combined(i16 *%addr) { ret void }
...

---
name:            zextload_s32_from_s16
legalized:       true
regBankSelected: true

body:             |
  bb.0:
    liveins: $x0

    ; CHECK-LABEL: name: zextload_s32_from_s16
    ; CHECK: [[COPY:%[0-9]+]]:gpr64sp = COPY $x0
    ; CHECK: [[T0:%[0-9]+]]:gpr32 = LDRHHui [[COPY]], 0 :: (load 2 from %ir.addr)
    ; CHECK: $w0 = COPY [[T0]]
    %0:gpr(p0) = COPY $x0
    %1:gpr(s32) = G_ZEXTLOAD %0 :: (load 2 from %ir.addr)
    $w0 = COPY %1(s32)
...
---
name:            zextload_s32_from_s16_not_combined
legalized:       true
regBankSelected: true

body:             |
  bb.0:
    liveins: $x0

    ; CHECK-LABEL: name: zextload_s32_from_s16_not_combined
    ; CHECK: [[COPY:%[0-9]+]]:gpr64sp = COPY $x0
    ; CHECK: [[T0:%[0-9]+]]:gpr32 = LDRHHui [[COPY]], 0 :: (load 2 from %ir.addr)
    ; CHECK: [[T1:%[0-9]+]]:gpr32 = UBFMWri [[T0]], 0, 15
    ; CHECK: $w0 = COPY [[T1]]
    %0:gpr(p0) = COPY $x0
    %1:gpr(s16) = G_LOAD %0 :: (load 2 from %ir.addr)
    %2:gpr(s32) = G_ZEXT %1
    $w0 = COPY %2(s32)
...