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# 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 224 bit registers works.
---
name: spill_restore_sgpr224
tracksRegLiveness: true
machineFunctionInfo:
scratchRSrcReg: $sgpr0_sgpr1_sgpr2_sgpr3
stackPtrOffsetReg: $sgpr32
body: |
; SPILLED-LABEL: name: spill_restore_sgpr224
; SPILLED: bb.0:
; SPILLED: successors: %bb.1(0x80000000)
; SPILLED: S_NOP 0, implicit-def renamable $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10
; SPILLED: SI_SPILL_S224_SAVE killed $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10, %stack.0, implicit $exec, implicit $sgpr32 :: (store (s224) 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_sgpr10 = SI_SPILL_S224_RESTORE %stack.0, implicit $exec, implicit $sgpr32 :: (load (s224) from %stack.0, align 4, addrspace 5)
; SPILLED: S_NOP 0, implicit killed renamable $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10
; EXPANDED-LABEL: name: spill_restore_sgpr224
; EXPANDED: bb.0:
; EXPANDED: successors: %bb.1(0x80000000)
; EXPANDED: liveins: $vgpr0
; EXPANDED: S_NOP 0, implicit-def renamable $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10
; EXPANDED: $vgpr0 = V_WRITELANE_B32 $sgpr4, 0, $vgpr0, implicit-def $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10, implicit $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10
; EXPANDED: $vgpr0 = V_WRITELANE_B32 $sgpr5, 1, $vgpr0, implicit $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10
; EXPANDED: $vgpr0 = V_WRITELANE_B32 $sgpr6, 2, $vgpr0, implicit $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10
; EXPANDED: $vgpr0 = V_WRITELANE_B32 $sgpr7, 3, $vgpr0, implicit $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10
; EXPANDED: $vgpr0 = V_WRITELANE_B32 $sgpr8, 4, $vgpr0, implicit $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10
; EXPANDED: $vgpr0 = V_WRITELANE_B32 $sgpr9, 5, $vgpr0, implicit $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10
; EXPANDED: $vgpr0 = V_WRITELANE_B32 killed $sgpr10, 6, $vgpr0, implicit killed $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10
; 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_sgpr10
; 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: $sgpr10 = V_READLANE_B32 $vgpr0, 6
; EXPANDED: S_NOP 0, implicit killed renamable $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10
bb.0:
S_NOP 0, implicit-def %0:sgpr_224
S_CBRANCH_SCC1 implicit undef $scc, %bb.1
bb.1:
S_NOP 1
bb.2:
S_NOP 0, implicit %0
...
---
name: spill_restore_vgpr224
tracksRegLiveness: true
machineFunctionInfo:
scratchRSrcReg: $sgpr0_sgpr1_sgpr2_sgpr3
stackPtrOffsetReg: $sgpr32
body: |
; SPILLED-LABEL: name: spill_restore_vgpr224
; SPILLED: bb.0:
; SPILLED: successors: %bb.1(0x80000000)
; SPILLED: S_NOP 0, implicit-def renamable $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
; SPILLED: SI_SPILL_V224_SAVE killed $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6, %stack.0, $sgpr32, 0, implicit $exec :: (store (s224) 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_vgpr6 = SI_SPILL_V224_RESTORE %stack.0, $sgpr32, 0, implicit $exec :: (load (s224) from %stack.0, align 4, addrspace 5)
; SPILLED: S_NOP 0, implicit killed renamable $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
; EXPANDED-LABEL: name: spill_restore_vgpr224
; EXPANDED: bb.0:
; EXPANDED: successors: %bb.1(0x80000000)
; EXPANDED: S_NOP 0, implicit-def renamable $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
; EXPANDED: SI_SPILL_V224_SAVE killed $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6, %stack.0, $sgpr32, 0, implicit $exec :: (store (s224) 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_vgpr6 = SI_SPILL_V224_RESTORE %stack.0, $sgpr32, 0, implicit $exec :: (load (s224) from %stack.0, align 4, addrspace 5)
; EXPANDED: S_NOP 0, implicit killed renamable $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
bb.0:
S_NOP 0, implicit-def %0:vreg_224
S_CBRANCH_SCC1 implicit undef $scc, %bb.1
bb.1:
S_NOP 1
bb.2:
S_NOP 0, implicit %0
...
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