You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
83 lines
2.2 KiB
83 lines
2.2 KiB
4 months ago
|
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
|
||
|
|
# RUN: llc -march=amdgcn -mcpu=tahiti -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s
|
||
|
|
|
||
|
|
---
|
||
|
|
name: ctlz_zero_undef_s32_ss
|
||
|
|
legalized: true
|
||
|
|
regBankSelected: true
|
||
|
|
tracksRegLiveness: true
|
||
|
|
|
||
|
|
body: |
|
||
|
|
bb.0:
|
||
|
|
liveins: $sgpr0
|
||
|
|
|
||
|
|
; CHECK-LABEL: name: ctlz_zero_undef_s32_ss
|
||
|
|
; CHECK: liveins: $sgpr0
|
||
|
|
; CHECK: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
|
||
|
|
; CHECK: [[S_FLBIT_I32_B32_:%[0-9]+]]:sreg_32 = S_FLBIT_I32_B32 [[COPY]]
|
||
|
|
; CHECK: S_ENDPGM 0, implicit [[S_FLBIT_I32_B32_]]
|
||
|
|
%0:sgpr(s32) = COPY $sgpr0
|
||
|
|
%1:sgpr(s32) = G_CTLZ_ZERO_UNDEF %0
|
||
|
|
S_ENDPGM 0, implicit %1
|
||
|
|
...
|
||
|
|
|
||
|
|
---
|
||
|
|
name: ctlz_zero_undef_s32_vs
|
||
|
|
legalized: true
|
||
|
|
regBankSelected: true
|
||
|
|
tracksRegLiveness: true
|
||
|
|
|
||
|
|
body: |
|
||
|
|
bb.0:
|
||
|
|
liveins: $sgpr0
|
||
|
|
|
||
|
|
; CHECK-LABEL: name: ctlz_zero_undef_s32_vs
|
||
|
|
; CHECK: liveins: $sgpr0
|
||
|
|
; CHECK: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
|
||
|
|
; CHECK: [[V_FFBH_U32_e64_:%[0-9]+]]:vgpr_32 = V_FFBH_U32_e64 [[COPY]], implicit $exec
|
||
|
|
; CHECK: S_ENDPGM 0, implicit [[V_FFBH_U32_e64_]]
|
||
|
|
%0:sgpr(s32) = COPY $sgpr0
|
||
|
|
%1:vgpr(s32) = G_CTLZ_ZERO_UNDEF %0
|
||
|
|
S_ENDPGM 0, implicit %1
|
||
|
|
...
|
||
|
|
|
||
|
|
---
|
||
|
|
name: ctlz_zero_undef_s32_vv
|
||
|
|
legalized: true
|
||
|
|
regBankSelected: true
|
||
|
|
tracksRegLiveness: true
|
||
|
|
|
||
|
|
body: |
|
||
|
|
bb.0:
|
||
|
|
liveins: $vgpr0
|
||
|
|
|
||
|
|
; CHECK-LABEL: name: ctlz_zero_undef_s32_vv
|
||
|
|
; CHECK: liveins: $vgpr0
|
||
|
|
; CHECK: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
|
||
|
|
; CHECK: [[V_FFBH_U32_e64_:%[0-9]+]]:vgpr_32 = V_FFBH_U32_e64 [[COPY]], implicit $exec
|
||
|
|
; CHECK: S_ENDPGM 0, implicit [[V_FFBH_U32_e64_]]
|
||
|
|
%0:vgpr(s32) = COPY $vgpr0
|
||
|
|
%1:vgpr(s32) = G_CTLZ_ZERO_UNDEF %0
|
||
|
|
S_ENDPGM 0, implicit %1
|
||
|
|
...
|
||
|
|
|
||
|
|
---
|
||
|
|
name: ctlz_zero_undef_s64_ss
|
||
|
|
legalized: true
|
||
|
|
regBankSelected: true
|
||
|
|
tracksRegLiveness: true
|
||
|
|
|
||
|
|
body: |
|
||
|
|
bb.0:
|
||
|
|
liveins: $sgpr0_sgpr1
|
||
|
|
|
||
|
|
; CHECK-LABEL: name: ctlz_zero_undef_s64_ss
|
||
|
|
; CHECK: liveins: $sgpr0_sgpr1
|
||
|
|
; CHECK: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
|
||
|
|
; CHECK: [[S_FLBIT_I32_B64_:%[0-9]+]]:sreg_32 = S_FLBIT_I32_B64 [[COPY]]
|
||
|
|
; CHECK: S_ENDPGM 0, implicit [[S_FLBIT_I32_B64_]]
|
||
|
|
%0:sgpr(s64) = COPY $sgpr0_sgpr1
|
||
|
|
%1:sgpr(s32) = G_CTLZ_ZERO_UNDEF %0
|
||
|
|
S_ENDPGM 0, implicit %1
|
||
|
|
...
|