100 lines
5.1 KiB
YAML
100 lines
5.1 KiB
YAML
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
|
|
# RUN: llc -mtriple=amdgcn-amd-amdhsa -amdgpu-enable-rewrite-partial-reg-uses=true -verify-machineinstrs -start-before=rename-independent-subregs -stop-after=rewrite-partial-reg-uses %s -o - | FileCheck -check-prefix=CHECK %s
|
|
---
|
|
name: test_subregs_composition_vreg_1024
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
; CHECK-LABEL: name: test_subregs_composition_vreg_1024
|
|
; CHECK: undef [[V_MOV_B32_e32_:%[0-9]+]].sub0:vreg_96 = V_MOV_B32_e32 1, implicit $exec
|
|
; CHECK-NEXT: [[V_MOV_B32_e32_:%[0-9]+]].sub1:vreg_96 = V_MOV_B32_e32 2, implicit $exec
|
|
; CHECK-NEXT: S_NOP 0, implicit [[V_MOV_B32_e32_]].sub0_sub1
|
|
; CHECK-NEXT: S_NOP 0, implicit [[V_MOV_B32_e32_]].sub1_sub2
|
|
; CHECK-NEXT: undef [[V_MOV_B32_e32_1:%[0-9]+]].sub0:vreg_128 = V_MOV_B32_e32 11, implicit $exec
|
|
; CHECK-NEXT: [[V_MOV_B32_e32_1:%[0-9]+]].sub1:vreg_128 = V_MOV_B32_e32 12, implicit $exec
|
|
; CHECK-NEXT: S_NOP 0, implicit [[V_MOV_B32_e32_1]].sub0_sub1_sub2
|
|
; CHECK-NEXT: S_NOP 0, implicit [[V_MOV_B32_e32_1]].sub1_sub2_sub3
|
|
; CHECK-NEXT: undef [[V_MOV_B32_e32_2:%[0-9]+]].sub0:vreg_160 = V_MOV_B32_e32 21, implicit $exec
|
|
; CHECK-NEXT: [[V_MOV_B32_e32_2:%[0-9]+]].sub1:vreg_160 = V_MOV_B32_e32 22, implicit $exec
|
|
; CHECK-NEXT: S_NOP 0, implicit [[V_MOV_B32_e32_2]].sub0_sub1_sub2_sub3
|
|
; CHECK-NEXT: S_NOP 0, implicit [[V_MOV_B32_e32_2]].sub1_sub2_sub3_sub4
|
|
; CHECK-NEXT: undef [[V_MOV_B32_e32_3:%[0-9]+]].sub0:vreg_192 = V_MOV_B32_e32 31, implicit $exec
|
|
; CHECK-NEXT: [[V_MOV_B32_e32_3:%[0-9]+]].sub1:vreg_192 = V_MOV_B32_e32 32, implicit $exec
|
|
; CHECK-NEXT: S_NOP 0, implicit [[V_MOV_B32_e32_3]].sub0_sub1_sub2_sub3_sub4
|
|
; CHECK-NEXT: S_NOP 0, implicit [[V_MOV_B32_e32_3]].sub1_sub2_sub3_sub4_sub5
|
|
; CHECK-NEXT: undef [[V_MOV_B32_e32_4:%[0-9]+]].sub0:vreg_256 = V_MOV_B32_e32 41, implicit $exec
|
|
; CHECK-NEXT: [[V_MOV_B32_e32_4:%[0-9]+]].sub2:vreg_256 = V_MOV_B32_e32 43, implicit $exec
|
|
; CHECK-NEXT: S_NOP 0, implicit [[V_MOV_B32_e32_4]].sub0_sub1_sub2_sub3_sub4_sub5
|
|
; CHECK-NEXT: S_NOP 0, implicit [[V_MOV_B32_e32_4]].sub2_sub3_sub4_sub5_sub6_sub7
|
|
undef %0.sub1:vreg_1024 = V_MOV_B32_e32 01, implicit $exec
|
|
%0.sub2:vreg_1024 = V_MOV_B32_e32 02, implicit $exec
|
|
S_NOP 0, implicit %0.sub1_sub2
|
|
S_NOP 0, implicit %0.sub2_sub3
|
|
|
|
undef %1.sub1:vreg_1024 = V_MOV_B32_e32 11, implicit $exec
|
|
%1.sub2:vreg_1024 = V_MOV_B32_e32 12, implicit $exec
|
|
S_NOP 0, implicit %1.sub1_sub2_sub3
|
|
S_NOP 0, implicit %1.sub2_sub3_sub4
|
|
|
|
undef %2.sub1:vreg_1024 = V_MOV_B32_e32 21, implicit $exec
|
|
%2.sub2:vreg_1024 = V_MOV_B32_e32 22, implicit $exec
|
|
S_NOP 0, implicit %2.sub1_sub2_sub3_sub4
|
|
S_NOP 0, implicit %2.sub2_sub3_sub4_sub5
|
|
|
|
undef %3.sub1:vreg_1024 = V_MOV_B32_e32 31, implicit $exec
|
|
%3.sub2:vreg_1024 = V_MOV_B32_e32 32, implicit $exec
|
|
S_NOP 0, implicit %3.sub1_sub2_sub3_sub4_sub5
|
|
S_NOP 0, implicit %3.sub2_sub3_sub4_sub5_sub6
|
|
|
|
undef %4.sub1:vreg_1024 = V_MOV_B32_e32 41, implicit $exec
|
|
%4.sub3:vreg_1024 = V_MOV_B32_e32 43, implicit $exec
|
|
S_NOP 0, implicit %4.sub1_sub2_sub3_sub4_sub5_sub6
|
|
S_NOP 0, implicit %4.sub3_sub4_sub5_sub6_sub7_sub8
|
|
...
|
|
---
|
|
name: test_subregs_unknown_regclass_from_instructions
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
; CHECK-LABEL: name: test_subregs_unknown_regclass_from_instructions
|
|
; CHECK: undef [[S_MOV_B32_:%[0-9]+]].sub0:sgpr_64 = S_MOV_B32 1
|
|
; CHECK-NEXT: [[S_MOV_B32_:%[0-9]+]].sub1:sgpr_64 = S_MOV_B32 2
|
|
; CHECK-NEXT: dead [[COPY:%[0-9]+]]:vreg_64 = COPY [[S_MOV_B32_]]
|
|
undef %0.sub4:sgpr_1024 = S_MOV_B32 01
|
|
%0.sub5:sgpr_1024 = S_MOV_B32 02
|
|
%1:vreg_64 = COPY %0.sub4_sub5
|
|
...
|
|
---
|
|
name: test_subregs_unknown_regclass_from_instructions_sgpr_1024_to_sgpr_64
|
|
tracksRegLiveness: true
|
|
registers:
|
|
- { id: 0, class: sgpr_1024 }
|
|
body: |
|
|
bb.0:
|
|
; CHECK-LABEL: name: test_subregs_unknown_regclass_from_instructions_sgpr_1024_to_sgpr_64
|
|
; CHECK: dead [[COPY:%[0-9]+]]:vreg_64 = COPY undef %2:sgpr_64
|
|
%1:vreg_64 = COPY undef %0.sub4_sub5
|
|
...
|
|
---
|
|
name: test_subregs_regclass_defined_by_dst_operand_sreg_64_xexec
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
; CHECK-LABEL: name: test_subregs_regclass_defined_by_dst_operand_sreg_64_xexec
|
|
; CHECK: [[S_LOAD_DWORDX2_IMM:%[0-9]+]]:sgpr_64 = S_LOAD_DWORDX2_IMM undef %1:sreg_64, 0, 0
|
|
; CHECK-NEXT: dead [[COPY:%[0-9]+]]:vreg_64 = COPY [[S_LOAD_DWORDX2_IMM]]
|
|
undef %0.sub2_sub3:sgpr_128 = S_LOAD_DWORDX2_IMM undef %1:sreg_64, 0, 0
|
|
%2:vreg_64 = COPY %0.sub2_sub3:sgpr_128
|
|
...
|
|
---
|
|
name: test_vgpr_selected_instead_of_sgpr_because_use_allows_both
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
; CHECK-LABEL: name: test_vgpr_selected_instead_of_sgpr_because_use_allows_both
|
|
; CHECK: [[COPY:%[0-9]+]]:sgpr_32 = COPY undef %1:sgpr_32
|
|
; CHECK-NEXT: dead [[V_LSHL_ADD_U32_e64_:%[0-9]+]]:vgpr_32 = V_LSHL_ADD_U32_e64 [[COPY]], 2, undef %3:vgpr_32, implicit $exec
|
|
undef %1.sub1:sgpr_96 = COPY undef %0:sgpr_32
|
|
%3:vgpr_32 = V_LSHL_ADD_U32_e64 %1.sub1:sgpr_96, 2, undef %2:vgpr_32, implicit $exec
|
|
...
|
|
|