# RUN: llc -march=mipsel -mattr=mips16 -relocation-model=pic -run-pass none -o - %s | FileCheck %s
# This test ensures that the MIR parser parses the call entry pseudo source
# values in memory operands correctly.

--- |
  define i32 @test(i32 %a) {
  entry:
    %call = call i32 @foo(i32 %a)
    ret i32 0
  }

  declare i32 @foo(i32)

  define float @test2() #0 {
  entry:
    %call = tail call float bitcast (float (...)* @g to float ()*)()
    call void @__mips16_ret_sf(float %call)
    ret float %call
  }

  declare float @g(...)

  declare void @__mips16_ret_sf(float) #1

  attributes #0 = { "saveS2" }
  attributes #1 = { noinline readnone "__Mips16RetHelper" }
...
---
name:            test
tracksRegLiveness: true
liveins:
  - { reg: '$a0' }
frameInfo:
  stackSize:       24
  maxAlignment:    4
  adjustsStack:    true
  hasCalls:        true
  maxCallFrameSize: 16
stack:
  - { id: 0, type: spill-slot, offset: -4, size: 4, alignment: 4,
      callee-saved-register: '$ra' }
body:             |
  bb.0.entry:
    liveins: $a0, $ra

    Save16 $ra, 24, implicit-def $sp, implicit $sp
    CFI_INSTRUCTION def_cfa_offset 24
    CFI_INSTRUCTION offset $ra_64, -4
    $v0, $v1 = GotPrologue16 &_gp_disp, &_gp_disp
    $v0 = SllX16 killed $v0, 16
    $v0 = AdduRxRyRz16 killed $v1, killed $v0
  ; CHECK-LABEL: name: test
  ; CHECK: $v1 = LwRxRyOffMemX16 $v0, @foo :: (load 4 from call-entry @foo)
    $v1 = LwRxRyOffMemX16 $v0, @foo :: (load 4 from call-entry @foo)
    $t9 = COPY $v1
    $gp = COPY killed $v0
    JumpLinkReg16 killed $v1, csr_o32, implicit-def $ra, implicit killed $t9, implicit $a0, implicit killed $gp, implicit-def $sp, implicit-def dead $v0
    $v0 = LiRxImmX16 0
    $ra = Restore16 24, implicit-def $sp, implicit $sp
    RetRA16 implicit $v0
...
---
name:            test2
tracksRegLiveness: true
frameInfo:
  stackSize:       32
  maxAlignment:    4
  adjustsStack:    true
  hasCalls:        true
  maxCallFrameSize: 16
stack:
  - { id: 0, type: spill-slot, offset: -4, size: 4, alignment: 4,
      callee-saved-register: '$ra' }
  - { id: 1, type: spill-slot, offset: -8, size: 4, alignment: 4,
      callee-saved-register: '$s2' }
  - { id: 2, type: spill-slot, offset: -12, size: 4, alignment: 4,
      callee-saved-register: '$s0' }
body:             |
  bb.0.entry:
    liveins: $ra, $s2, $s0, $ra, $s2, $s0

    SaveX16 $s0, $ra, $s2, 32, implicit-def $sp, implicit $sp
    CFI_INSTRUCTION def_cfa_offset 32
    CFI_INSTRUCTION offset $ra_64, -4
    CFI_INSTRUCTION offset $s2_64, -8
    CFI_INSTRUCTION offset $s0_64, -12
    $v0, $v1 = GotPrologue16 &_gp_disp, &_gp_disp
    $v0 = SllX16 killed $v0, 16
    $s0 = AdduRxRyRz16 killed $v1, killed $v0
    $v0 = LwRxRyOffMemX16 $s0, @g :: (load 4 from call-entry @g)
  ; CHECK-LABEL: test2
  ; CHECK: $v1 = LwRxRyOffMemX16 $s0, &__mips16_call_stub_sf_0 :: (load 4 from call-entry &__mips16_call_stub_sf_0)
    $v1 = LwRxRyOffMemX16 $s0, &__mips16_call_stub_sf_0 :: (load 4 from call-entry &__mips16_call_stub_sf_0)
    $gp = COPY $s0
    JumpLinkReg16 killed $v1, csr_o32, implicit-def $ra, implicit $v0, implicit killed $gp, implicit-def $sp, implicit-def $v0
    $v1 = LwRxRyOffMemX16 $s0, @__mips16_ret_sf :: (load 4 from call-entry @__mips16_ret_sf)
    $t9 = COPY $v1
    $gp = COPY killed $s0
    JumpLinkReg16 killed $v1, csr_mips16rethelper, implicit-def $ra, implicit killed $t9, implicit $v0, implicit killed $gp, implicit-def $sp
    $s0, $ra, $s2 = RestoreX16 32, implicit-def $sp, implicit $sp
    RetRA16 implicit $v0
...