inst-select-ffloor.mir
4.57 KB
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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -march=amdgcn -mcpu=tahiti -run-pass=instruction-select -global-isel-abort=0 -verify-machineinstrs -o - %s | FileCheck %s
---
name: ffloor_s32_vv
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.0:
liveins: $vgpr0
; CHECK-LABEL: name: ffloor_s32_vv
; CHECK: liveins: $vgpr0
; CHECK: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; CHECK: [[V_FLOOR_F32_e64_:%[0-9]+]]:vgpr_32 = V_FLOOR_F32_e64 0, [[COPY]], 0, 0, implicit $exec
; CHECK: $vgpr0 = COPY [[V_FLOOR_F32_e64_]]
%0:vgpr(s32) = COPY $vgpr0
%1:vgpr(s32) = G_FFLOOR %0
$vgpr0 = COPY %1
...
---
name: ffloor_s32_vs
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.0:
liveins: $sgpr0
; CHECK-LABEL: name: ffloor_s32_vs
; CHECK: liveins: $sgpr0
; CHECK: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
; CHECK: [[V_FLOOR_F32_e64_:%[0-9]+]]:vgpr_32 = V_FLOOR_F32_e64 0, [[COPY]], 0, 0, implicit $exec
; CHECK: $vgpr0 = COPY [[V_FLOOR_F32_e64_]]
%0:sgpr(s32) = COPY $sgpr0
%1:vgpr(s32) = G_FFLOOR %0
$vgpr0 = COPY %1
...
---
name: ffloor_s64_vv
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.0:
liveins: $vgpr0_vgpr1
; CHECK-LABEL: name: ffloor_s64_vv
; CHECK: liveins: $vgpr0_vgpr1
; CHECK: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
; CHECK: [[V_CMP_CLASS_F64_e64_:%[0-9]+]]:sreg_64 = V_CMP_CLASS_F64_e64 0, [[COPY]], 3, implicit $exec
; CHECK: [[V_MOV_B:%[0-9]+]]:vreg_64 = V_MOV_B64_PSEUDO 4607182418800017407, implicit $exec
; CHECK: [[V_FRACT_F64_e64_:%[0-9]+]]:vreg_64 = V_FRACT_F64_e64 0, [[COPY]], 0, 0, implicit $exec
; CHECK: [[V_MIN_F64_:%[0-9]+]]:vreg_64 = V_MIN_F64 0, [[V_FRACT_F64_e64_]], 0, [[V_MOV_B]], 0, 0, implicit $exec
; CHECK: [[V_CNDMA:%[0-9]+]]:vreg_64 = V_CNDMASK_B64_PSEUDO [[V_MIN_F64_]], [[COPY]], [[V_CMP_CLASS_F64_e64_]], implicit $exec
; CHECK: [[V_ADD_F64_:%[0-9]+]]:vreg_64 = V_ADD_F64 0, [[COPY]], 1, [[V_CNDMA]], 0, 0, implicit $exec
; CHECK: $vgpr0_vgpr1 = COPY [[V_ADD_F64_]]
%0:vgpr(s64) = COPY $vgpr0_vgpr1
%1:vgpr(s64) = G_FFLOOR %0
$vgpr0_vgpr1 = COPY %1
...
# FIXME: Constant bus restriction
# ---
# name: ffloor_s64_vs
# legalized: true
# regBankSelected: true
# tracksRegLiveness: true
# body: |
# bb.0:
# liveins: $sgpr0_sgpr1
# %0:sgpr(s64) = COPY $sgpr0_sgpr1
# %1:vgpr(s64) = G_FFLOOR %0
# $vgpr0_vgpr1 = COPY %1
# ...
---
name: ffloor_fneg_s32_vs
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.0:
liveins: $sgpr0
; CHECK-LABEL: name: ffloor_fneg_s32_vs
; CHECK: liveins: $sgpr0
; CHECK: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
; CHECK: [[V_FLOOR_F32_e64_:%[0-9]+]]:vgpr_32 = V_FLOOR_F32_e64 1, [[COPY]], 0, 0, implicit $exec
; CHECK: $vgpr0 = COPY [[V_FLOOR_F32_e64_]]
%0:sgpr(s32) = COPY $sgpr0
%1:sgpr(s32) = G_FNEG %0
%2:vgpr(s32) = G_FFLOOR %1
$vgpr0 = COPY %2
...
---
name: ffloor_fneg_s32_vv
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.0:
liveins: $vgpr0
; CHECK-LABEL: name: ffloor_fneg_s32_vv
; CHECK: liveins: $vgpr0
; CHECK: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; CHECK: [[V_FLOOR_F32_e64_:%[0-9]+]]:vgpr_32 = V_FLOOR_F32_e64 1, [[COPY]], 0, 0, implicit $exec
; CHECK: $vgpr0 = COPY [[V_FLOOR_F32_e64_]]
%0:vgpr(s32) = COPY $vgpr0
%1:vgpr(s32) = G_FNEG %0
%2:vgpr(s32) = G_FFLOOR %1
$vgpr0 = COPY %2
...
---
name: ffloor_fneg_s64_vv
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.0:
liveins: $vgpr0_vgpr1
; CHECK-LABEL: name: ffloor_fneg_s64_vv
; CHECK: liveins: $vgpr0_vgpr1
; CHECK: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
; CHECK: [[V_CMP_CLASS_F64_e64_:%[0-9]+]]:sreg_64 = V_CMP_CLASS_F64_e64 0, [[COPY]], 3, implicit $exec
; CHECK: [[V_MOV_B:%[0-9]+]]:vreg_64 = V_MOV_B64_PSEUDO 4607182418800017407, implicit $exec
; CHECK: [[V_FRACT_F64_e64_:%[0-9]+]]:vreg_64 = V_FRACT_F64_e64 1, [[COPY]], 0, 0, implicit $exec
; CHECK: [[V_MIN_F64_:%[0-9]+]]:vreg_64 = V_MIN_F64 0, [[V_FRACT_F64_e64_]], 0, [[V_MOV_B]], 0, 0, implicit $exec
; CHECK: [[V_CNDMA:%[0-9]+]]:vreg_64 = V_CNDMASK_B64_PSEUDO [[V_MIN_F64_]], [[COPY]], [[V_CMP_CLASS_F64_e64_]], implicit $exec
; CHECK: [[V_ADD_F64_:%[0-9]+]]:vreg_64 = V_ADD_F64 1, [[COPY]], 1, [[V_CNDMA]], 0, 0, implicit $exec
; CHECK: $vgpr0_vgpr1 = COPY [[V_ADD_F64_]]
%0:vgpr(s64) = COPY $vgpr0_vgpr1
%1:vgpr(s64) = G_FNEG %0
%2:vgpr(s64) = G_FFLOOR %1
$vgpr0_vgpr1 = COPY %2
...