# RUN: llc -O0 -mtriple thumb-- -mattr=+v6t2 -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s
--- |
  define void @test_ashr_rr() { ret void }

  define void @test_shl_ri() { ret void }
  define void @test_shl_ri_bad_imm() { ret void }
...
---
name:            test_ashr_rr
# CHECK-LABEL: name: test_ashr_rr
legalized:       true
regBankSelected: true
selected:        false
# CHECK: selected: true
registers:
  - { id: 0, class: gprb }
  - { id: 1, class: gprb }
  - { id: 2, class: gprb }
body:             |
  bb.0:
    liveins: $r0, $r1

    %0(s32) = COPY $r0
    ; CHECK: [[VREGX:%[0-9]+]]:rgpr = COPY $r0

    %1(s32) = COPY $r1
    ; CHECK: [[VREGY:%[0-9]+]]:rgpr = COPY $r1

    %2(s32) = G_ASHR %0, %1
    ; CHECK: [[VREGRES:%[0-9]+]]:rgpr = t2ASRrr [[VREGX]], [[VREGY]], 14, $noreg, $noreg

    $r0 = COPY %2(s32)
    ; CHECK: $r0 = COPY [[VREGRES]]

    BX_RET 14, $noreg, implicit $r0
    ; CHECK: BX_RET 14, $noreg, implicit $r0
...
---
name:            test_shl_ri
# CHECK-LABEL: name: test_shl_ri
legalized:       true
regBankSelected: true
selected:        false
# CHECK: selected: true
registers:
  - { id: 0, class: gprb }
  - { id: 1, class: gprb }
  - { id: 2, class: gprb }
body:             |
  bb.0:
    liveins: $r0

    %0(s32) = COPY $r0
    ; CHECK: [[VREGX:%[0-9]+]]:rgpr = COPY $r0

    %1(s32) = G_CONSTANT i32 31
    %2(s32) = G_SHL %0, %1
    ; CHECK: [[VREGRES:%[0-9]+]]:rgpr = t2LSLri [[VREGX]], 31, 14, $noreg, $noreg

    $r0 = COPY %2(s32)
    ; CHECK: $r0 = COPY [[VREGRES]]

    BX_RET 14, $noreg, implicit $r0
    ; CHECK: BX_RET 14, $noreg, implicit $r0
...
---
name:            test_shl_ri_bad_imm
# CHECK-LABEL: name: test_shl_ri_bad_imm
legalized:       true
regBankSelected: true
selected:        false
# CHECK: selected: true
registers:
  - { id: 0, class: gprb }
  - { id: 1, class: gprb }
  - { id: 2, class: gprb }
body:             |
  bb.0:
    liveins: $r0

    %0(s32) = COPY $r0
    ; CHECK: [[VREGX:%[0-9]+]]:rgpr = COPY $r0

    %1(s32) = G_CONSTANT i32 32
    ; CHECK: [[VREGY:%[0-9]+]]:rgpr = t2MOVi 32, 14, $noreg, $noreg

    %2(s32) = G_SHL %0, %1
    ; CHECK: [[VREGRES:%[0-9]+]]:rgpr = t2LSLrr [[VREGX]], [[VREGY]], 14, $noreg, $noreg

    $r0 = COPY %2(s32)
    ; CHECK: $r0 = COPY [[VREGRES]]

    BX_RET 14, $noreg, implicit $r0
    ; CHECK: BX_RET 14, $noreg, implicit $r0
...