1 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2 # RUN: llc -march=amdgcn -mcpu=tahiti -run-pass=regallocfast -o - %s | FileCheck -check-prefix=SPILLED %s
3 # RUN: llc -march=amdgcn -mcpu=tahiti -run-pass=regallocfast,si-lower-sgpr-spills -o - %s | FileCheck -check-prefix=EXPANDED %s
5 # Make sure spill/restore of 320 bit registers works.
8 name: spill_restore_sgpr320
9 tracksRegLiveness: true
11 scratchRSrcReg: $sgpr0_sgpr1_sgpr2_sgpr3
12 stackPtrOffsetReg: $sgpr32
14 ; SPILLED-LABEL: name: spill_restore_sgpr320
16 ; SPILLED-NEXT: successors: %bb.1(0x80000000)
17 ; SPILLED-NEXT: {{ $}}
18 ; SPILLED-NEXT: S_NOP 0, implicit-def renamable $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13
19 ; SPILLED-NEXT: SI_SPILL_S320_SAVE killed $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13, %stack.0, implicit $exec, implicit $sgpr32 :: (store (s320) into %stack.0, align 4, addrspace 5)
20 ; SPILLED-NEXT: S_CBRANCH_SCC1 %bb.1, implicit undef $scc
21 ; SPILLED-NEXT: {{ $}}
23 ; SPILLED-NEXT: successors: %bb.2(0x80000000)
24 ; SPILLED-NEXT: {{ $}}
25 ; SPILLED-NEXT: S_NOP 1
26 ; SPILLED-NEXT: {{ $}}
28 ; SPILLED-NEXT: $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13 = SI_SPILL_S320_RESTORE %stack.0, implicit $exec, implicit $sgpr32 :: (load (s320) from %stack.0, align 4, addrspace 5)
29 ; SPILLED-NEXT: S_NOP 0, implicit killed renamable $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13
31 ; EXPANDED-LABEL: name: spill_restore_sgpr320
33 ; EXPANDED-NEXT: successors: %bb.1(0x80000000)
34 ; EXPANDED-NEXT: {{ $}}
35 ; EXPANDED-NEXT: [[DEF:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF
36 ; EXPANDED-NEXT: S_NOP 0, implicit-def renamable $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13
37 ; EXPANDED-NEXT: [[DEF:%[0-9]+]]:vgpr_32 = SI_SPILL_S32_TO_VGPR $sgpr4, 0, [[DEF]], implicit-def $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13, implicit $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13
38 ; EXPANDED-NEXT: [[DEF:%[0-9]+]]:vgpr_32 = SI_SPILL_S32_TO_VGPR $sgpr5, 1, [[DEF]]
39 ; EXPANDED-NEXT: [[DEF:%[0-9]+]]:vgpr_32 = SI_SPILL_S32_TO_VGPR $sgpr6, 2, [[DEF]]
40 ; EXPANDED-NEXT: [[DEF:%[0-9]+]]:vgpr_32 = SI_SPILL_S32_TO_VGPR $sgpr7, 3, [[DEF]]
41 ; EXPANDED-NEXT: [[DEF:%[0-9]+]]:vgpr_32 = SI_SPILL_S32_TO_VGPR $sgpr8, 4, [[DEF]]
42 ; EXPANDED-NEXT: [[DEF:%[0-9]+]]:vgpr_32 = SI_SPILL_S32_TO_VGPR $sgpr9, 5, [[DEF]]
43 ; EXPANDED-NEXT: [[DEF:%[0-9]+]]:vgpr_32 = SI_SPILL_S32_TO_VGPR $sgpr10, 6, [[DEF]]
44 ; EXPANDED-NEXT: [[DEF:%[0-9]+]]:vgpr_32 = SI_SPILL_S32_TO_VGPR $sgpr11, 7, [[DEF]]
45 ; EXPANDED-NEXT: [[DEF:%[0-9]+]]:vgpr_32 = SI_SPILL_S32_TO_VGPR $sgpr12, 8, [[DEF]]
46 ; EXPANDED-NEXT: [[DEF:%[0-9]+]]:vgpr_32 = SI_SPILL_S32_TO_VGPR killed $sgpr13, 9, [[DEF]], implicit killed $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13
47 ; EXPANDED-NEXT: S_CBRANCH_SCC1 %bb.1, implicit undef $scc
48 ; EXPANDED-NEXT: {{ $}}
49 ; EXPANDED-NEXT: bb.1:
50 ; EXPANDED-NEXT: successors: %bb.2(0x80000000)
51 ; EXPANDED-NEXT: {{ $}}
52 ; EXPANDED-NEXT: S_NOP 1
53 ; EXPANDED-NEXT: {{ $}}
54 ; EXPANDED-NEXT: bb.2:
55 ; EXPANDED-NEXT: $sgpr4 = SI_RESTORE_S32_FROM_VGPR [[DEF]], 0, implicit-def $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13
56 ; EXPANDED-NEXT: $sgpr5 = SI_RESTORE_S32_FROM_VGPR [[DEF]], 1
57 ; EXPANDED-NEXT: $sgpr6 = SI_RESTORE_S32_FROM_VGPR [[DEF]], 2
58 ; EXPANDED-NEXT: $sgpr7 = SI_RESTORE_S32_FROM_VGPR [[DEF]], 3
59 ; EXPANDED-NEXT: $sgpr8 = SI_RESTORE_S32_FROM_VGPR [[DEF]], 4
60 ; EXPANDED-NEXT: $sgpr9 = SI_RESTORE_S32_FROM_VGPR [[DEF]], 5
61 ; EXPANDED-NEXT: $sgpr10 = SI_RESTORE_S32_FROM_VGPR [[DEF]], 6
62 ; EXPANDED-NEXT: $sgpr11 = SI_RESTORE_S32_FROM_VGPR [[DEF]], 7
63 ; EXPANDED-NEXT: $sgpr12 = SI_RESTORE_S32_FROM_VGPR [[DEF]], 8
64 ; EXPANDED-NEXT: $sgpr13 = SI_RESTORE_S32_FROM_VGPR [[DEF]], 9
65 ; EXPANDED-NEXT: S_NOP 0, implicit killed renamable $sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13
67 S_NOP 0, implicit-def %0:sgpr_320
68 S_CBRANCH_SCC1 implicit undef $scc, %bb.1
78 name: spill_restore_vgpr320
79 tracksRegLiveness: true
81 scratchRSrcReg: $sgpr0_sgpr1_sgpr2_sgpr3
82 stackPtrOffsetReg: $sgpr32
84 ; SPILLED-LABEL: name: spill_restore_vgpr320
86 ; SPILLED-NEXT: successors: %bb.1(0x80000000)
87 ; SPILLED-NEXT: {{ $}}
88 ; SPILLED-NEXT: S_NOP 0, implicit-def renamable $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
89 ; SPILLED-NEXT: SI_SPILL_V320_SAVE killed $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9, %stack.0, $sgpr32, 0, implicit $exec :: (store (s320) into %stack.0, align 4, addrspace 5)
90 ; SPILLED-NEXT: S_CBRANCH_SCC1 %bb.1, implicit undef $scc
91 ; SPILLED-NEXT: {{ $}}
93 ; SPILLED-NEXT: successors: %bb.2(0x80000000)
94 ; SPILLED-NEXT: {{ $}}
95 ; SPILLED-NEXT: S_NOP 1
96 ; SPILLED-NEXT: {{ $}}
98 ; SPILLED-NEXT: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9 = SI_SPILL_V320_RESTORE %stack.0, $sgpr32, 0, implicit $exec :: (load (s320) from %stack.0, align 4, addrspace 5)
99 ; SPILLED-NEXT: S_NOP 0, implicit killed renamable $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
101 ; EXPANDED-LABEL: name: spill_restore_vgpr320
103 ; EXPANDED-NEXT: successors: %bb.1(0x80000000)
104 ; EXPANDED-NEXT: {{ $}}
105 ; EXPANDED-NEXT: S_NOP 0, implicit-def renamable $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
106 ; EXPANDED-NEXT: SI_SPILL_V320_SAVE killed $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9, %stack.0, $sgpr32, 0, implicit $exec :: (store (s320) into %stack.0, align 4, addrspace 5)
107 ; EXPANDED-NEXT: S_CBRANCH_SCC1 %bb.1, implicit undef $scc
108 ; EXPANDED-NEXT: {{ $}}
109 ; EXPANDED-NEXT: bb.1:
110 ; EXPANDED-NEXT: successors: %bb.2(0x80000000)
111 ; EXPANDED-NEXT: {{ $}}
112 ; EXPANDED-NEXT: S_NOP 1
113 ; EXPANDED-NEXT: {{ $}}
114 ; EXPANDED-NEXT: bb.2:
115 ; EXPANDED-NEXT: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9 = SI_SPILL_V320_RESTORE %stack.0, $sgpr32, 0, implicit $exec :: (load (s320) from %stack.0, align 4, addrspace 5)
116 ; EXPANDED-NEXT: S_NOP 0, implicit killed renamable $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
118 S_NOP 0, implicit-def %0:vreg_320
119 S_CBRANCH_SCC1 implicit undef $scc, %bb.1