# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -march=amdgcn -mcpu=tahiti -run-pass=regallocfast -o - %s | FileCheck -check-prefix=SPILLED %s
# RUN: llc -march=amdgcn -mcpu=tahiti -run-pass=regallocfast,si-lower-sgpr-spills -o - %s | FileCheck -check-prefix=EXPANDED %s

# Make sure spill/restore of 192 bit registers works. We have to
# settle for a MIR test for now since inlineasm fails without 192-bit
# MVT.

---
name: spill_restore_sgpr192
tracksRegLiveness: true
machineFunctionInfo:
  scratchRSrcReg: $sgpr0_sgpr1_sgpr2_sgpr3
  stackPtrOffsetReg: $sgpr32
body: |
  ; SPILLED-LABEL: name: spill_restore_sgpr192
  ; SPILLED: bb.0:
  ; SPILLED:   successors: %bb.1(0x80000000)
  ; SPILLED:   S_NOP 0, implicit-def renamable $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9
  ; SPILLED:   SI_SPILL_S192_SAVE killed $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9, %stack.0, implicit $exec, implicit $sgpr32 :: (store 24 into %stack.0, align 4, addrspace 5)
  ; SPILLED:   S_CBRANCH_SCC1 %bb.1, implicit undef $scc
  ; SPILLED: bb.1:
  ; SPILLED:   successors: %bb.2(0x80000000)
  ; SPILLED:   S_NOP 1
  ; SPILLED: bb.2:
  ; SPILLED:   $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9 = SI_SPILL_S192_RESTORE %stack.0, implicit $exec, implicit $sgpr32 :: (load 24 from %stack.0, align 4, addrspace 5)
  ; SPILLED:   S_NOP 0, implicit killed renamable $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9
  ; EXPANDED-LABEL: name: spill_restore_sgpr192
  ; EXPANDED: bb.0:
  ; EXPANDED:   successors: %bb.1(0x80000000)
  ; EXPANDED:   liveins: $vgpr0
  ; EXPANDED:   S_NOP 0, implicit-def renamable $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9
  ; EXPANDED:   $vgpr0 = V_WRITELANE_B32 $sgpr4, 0, $vgpr0, implicit-def $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9, implicit $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9
  ; EXPANDED:   $vgpr0 = V_WRITELANE_B32 $sgpr5, 1, $vgpr0, implicit $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9
  ; EXPANDED:   $vgpr0 = V_WRITELANE_B32 $sgpr6, 2, $vgpr0, implicit $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9
  ; EXPANDED:   $vgpr0 = V_WRITELANE_B32 $sgpr7, 3, $vgpr0, implicit $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9
  ; EXPANDED:   $vgpr0 = V_WRITELANE_B32 $sgpr8, 4, $vgpr0, implicit $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9
  ; EXPANDED:   $vgpr0 = V_WRITELANE_B32 killed $sgpr9, 5, $vgpr0, implicit killed $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9
  ; EXPANDED:   S_CBRANCH_SCC1 %bb.1, implicit undef $scc
  ; EXPANDED: bb.1:
  ; EXPANDED:   successors: %bb.2(0x80000000)
  ; EXPANDED:   liveins: $vgpr0
  ; EXPANDED:   S_NOP 1
  ; EXPANDED: bb.2:
  ; EXPANDED:   liveins: $vgpr0
  ; EXPANDED:   $sgpr4 = V_READLANE_B32 $vgpr0, 0, implicit-def $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9
  ; EXPANDED:   $sgpr5 = V_READLANE_B32 $vgpr0, 1
  ; EXPANDED:   $sgpr6 = V_READLANE_B32 $vgpr0, 2
  ; EXPANDED:   $sgpr7 = V_READLANE_B32 $vgpr0, 3
  ; EXPANDED:   $sgpr8 = V_READLANE_B32 $vgpr0, 4
  ; EXPANDED:   $sgpr9 = V_READLANE_B32 $vgpr0, 5
  ; EXPANDED:   S_NOP 0, implicit killed renamable $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9
  bb.0:
    S_NOP 0, implicit-def %0:sgpr_192
    S_CBRANCH_SCC1 implicit undef $scc, %bb.1

  bb.1:
    S_NOP 1

  bb.2:
    S_NOP 0, implicit %0
...

---
name: spill_restore_vgpr192
tracksRegLiveness: true
machineFunctionInfo:
  scratchRSrcReg: $sgpr0_sgpr1_sgpr2_sgpr3
  stackPtrOffsetReg: $sgpr32
body: |
  ; SPILLED-LABEL: name: spill_restore_vgpr192
  ; SPILLED: bb.0:
  ; SPILLED:   successors: %bb.1(0x80000000)
  ; SPILLED:   S_NOP 0, implicit-def renamable $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5
  ; SPILLED:   SI_SPILL_V192_SAVE killed $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5, %stack.0, $sgpr32, 0, implicit $exec :: (store 24 into %stack.0, align 4, addrspace 5)
  ; SPILLED:   S_CBRANCH_SCC1 %bb.1, implicit undef $scc
  ; SPILLED: bb.1:
  ; SPILLED:   successors: %bb.2(0x80000000)
  ; SPILLED:   S_NOP 1
  ; SPILLED: bb.2:
  ; SPILLED:   $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5 = SI_SPILL_V192_RESTORE %stack.0, $sgpr32, 0, implicit $exec :: (load 24 from %stack.0, align 4, addrspace 5)
  ; SPILLED:   S_NOP 0, implicit killed renamable $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5
  ; EXPANDED-LABEL: name: spill_restore_vgpr192
  ; EXPANDED: bb.0:
  ; EXPANDED:   successors: %bb.1(0x80000000)
  ; EXPANDED:   S_NOP 0, implicit-def renamable $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5
  ; EXPANDED:   SI_SPILL_V192_SAVE killed $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5, %stack.0, $sgpr32, 0, implicit $exec :: (store 24 into %stack.0, align 4, addrspace 5)
  ; EXPANDED:   S_CBRANCH_SCC1 %bb.1, implicit undef $scc
  ; EXPANDED: bb.1:
  ; EXPANDED:   successors: %bb.2(0x80000000)
  ; EXPANDED:   S_NOP 1
  ; EXPANDED: bb.2:
  ; EXPANDED:   $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5 = SI_SPILL_V192_RESTORE %stack.0, $sgpr32, 0, implicit $exec :: (load 24 from %stack.0, align 4, addrspace 5)
  ; EXPANDED:   S_NOP 0, implicit killed renamable $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5
  bb.0:
    S_NOP 0, implicit-def %0:vreg_192
    S_CBRANCH_SCC1 implicit undef $scc, %bb.1

  bb.1:
    S_NOP 1

  bb.2:
    S_NOP 0, implicit %0
...