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|
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple aarch64 -run-pass=aarch64-postlegalizer-lowering -global-isel -verify-machineinstrs %s -o - | FileCheck %s
---
name: v4s32
legalized: true
body: |
bb.0.entry:
liveins: $q0
; CHECK-LABEL: name: v4s32
; CHECK: liveins: $q0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: %v1:_(<4 x s32>) = COPY $q0
; CHECK-NEXT: %unused:_(<2 x s32>), %unmerge:_(<2 x s32>) = G_UNMERGE_VALUES %v1(<4 x s32>)
; CHECK-NEXT: %fpext:_(<2 x s64>) = G_FPEXT %unmerge(<2 x s32>)
; CHECK-NEXT: $q0 = COPY %fpext(<2 x s64>)
; CHECK-NEXT: RET_ReallyLR implicit $q0
%v1:_(<4 x s32>) = COPY $q0
%implicit:_(<4 x s32>) = G_IMPLICIT_DEF
%C:_(s32) = G_CONSTANT i32 8
%ext:_(<4 x s32>) = G_EXT %v1:_, %implicit:_, %C:_(s32)
%unmerge:_(<2 x s32>), %unused:_(<2 x s32>) = G_UNMERGE_VALUES %ext:_(<4 x s32>)
%fpext:_(<2 x s64>) = G_FPEXT %unmerge:_(<2 x s32>)
$q0 = COPY %fpext
RET_ReallyLR implicit $q0
...
---
name: v8s16
legalized: true
body: |
bb.0.entry:
liveins: $q0
; CHECK-LABEL: name: v8s16
; CHECK: liveins: $q0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: %v1:_(<8 x s16>) = COPY $q0
; CHECK-NEXT: %unused:_(<4 x s16>), %unmerge:_(<4 x s16>) = G_UNMERGE_VALUES %v1(<8 x s16>)
; CHECK-NEXT: %fpext:_(<4 x s32>) = G_FPEXT %unmerge(<4 x s16>)
; CHECK-NEXT: $q0 = COPY %fpext(<4 x s32>)
; CHECK-NEXT: RET_ReallyLR implicit $q0
%v1:_(<8 x s16>) = COPY $q0
%implicit:_(<8 x s16>) = G_IMPLICIT_DEF
%C:_(s32) = G_CONSTANT i32 8
%ext:_(<8 x s16>) = G_EXT %v1:_, %implicit:_, %C:_(s32)
%unmerge:_(<4 x s16>), %unused:_(<4 x s16>) = G_UNMERGE_VALUES %ext:_(<8 x s16>)
%fpext:_(<4 x s32>) = G_FPEXT %unmerge:_(<4 x s16>)
$q0 = COPY %fpext
RET_ReallyLR implicit $q0
...
---
name: v16s8
legalized: true
body: |
bb.0.entry:
liveins: $q0
; CHECK-LABEL: name: v16s8
; CHECK: liveins: $q0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: %v1:_(<16 x s8>) = COPY $q0
; CHECK-NEXT: %unused:_(<8 x s8>), %unmerge:_(<8 x s8>) = G_UNMERGE_VALUES %v1(<16 x s8>)
; CHECK-NEXT: %fpext:_(<8 x s16>) = G_FPEXT %unmerge(<8 x s8>)
; CHECK-NEXT: $q0 = COPY %fpext(<8 x s16>)
; CHECK-NEXT: RET_ReallyLR implicit $q0
%v1:_(<16 x s8>) = COPY $q0
%implicit:_(<16 x s8>) = G_IMPLICIT_DEF
%C:_(s32) = G_CONSTANT i32 8
%ext:_(<16 x s8>) = G_EXT %v1:_, %implicit:_, %C:_(s32)
%unmerge:_(<8 x s8>), %unused:_(<8 x s8>) = G_UNMERGE_VALUES %ext:_(<16 x s8>)
%fpext:_(<8 x s16>) = G_FPEXT %unmerge:_(<8 x s8>)
$q0 = COPY %fpext
RET_ReallyLR implicit $q0
...
---
name: skip_not_const
legalized: true
body: |
bb.0.entry:
liveins: $q0, $w0
; CHECK-LABEL: name: skip_not_const
; CHECK: liveins: $q0, $w0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: %v1:_(<16 x s8>) = COPY $q0
; CHECK-NEXT: %implicit:_(<16 x s8>) = G_IMPLICIT_DEF
; CHECK-NEXT: %C:_(s32) = COPY $w0
; CHECK-NEXT: %ext:_(<16 x s8>) = G_EXT %v1, %implicit, %C(s32)
; CHECK-NEXT: %unmerge:_(<8 x s8>), %unused:_(<8 x s8>) = G_UNMERGE_VALUES %ext(<16 x s8>)
; CHECK-NEXT: %fpext:_(<8 x s16>) = G_FPEXT %unmerge(<8 x s8>)
; CHECK-NEXT: $q0 = COPY %fpext(<8 x s16>)
; CHECK-NEXT: RET_ReallyLR implicit $q0
%v1:_(<16 x s8>) = COPY $q0
%implicit:_(<16 x s8>) = G_IMPLICIT_DEF
%C:_(s32) = COPY $w0
%ext:_(<16 x s8>) = G_EXT %v1:_, %implicit:_, %C:_(s32)
%unmerge:_(<8 x s8>), %unused:_(<8 x s8>) = G_UNMERGE_VALUES %ext:_(<16 x s8>)
%fpext:_(<8 x s16>) = G_FPEXT %unmerge:_(<8 x s8>)
$q0 = COPY %fpext
RET_ReallyLR implicit $q0
...
---
name: skip_not_unused
legalized: true
body: |
bb.0.entry:
liveins: $q0
; CHECK-LABEL: name: skip_not_unused
; CHECK: liveins: $q0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: %v1:_(<16 x s8>) = COPY $q0
; CHECK-NEXT: %implicit:_(<16 x s8>) = G_IMPLICIT_DEF
; CHECK-NEXT: %C:_(s32) = G_CONSTANT i32 8
; CHECK-NEXT: %ext:_(<16 x s8>) = G_EXT %v1, %implicit, %C(s32)
; CHECK-NEXT: %unmerge:_(<8 x s8>), %unused:_(<8 x s8>) = G_UNMERGE_VALUES %ext(<16 x s8>)
; CHECK-NEXT: %fpext:_(<8 x s16>) = G_FPEXT %unmerge(<8 x s8>)
; CHECK-NEXT: %fpext2:_(<8 x s16>) = G_FPEXT %unused(<8 x s8>)
; CHECK-NEXT: $q0 = COPY %fpext(<8 x s16>)
; CHECK-NEXT: $q1 = COPY %fpext2(<8 x s16>)
; CHECK-NEXT: RET_ReallyLR implicit $q0, implicit $q1
%v1:_(<16 x s8>) = COPY $q0
%implicit:_(<16 x s8>) = G_IMPLICIT_DEF
%C:_(s32) = G_CONSTANT i32 8
%ext:_(<16 x s8>) = G_EXT %v1:_, %implicit:_, %C:_(s32)
%unmerge:_(<8 x s8>), %unused:_(<8 x s8>) = G_UNMERGE_VALUES %ext:_(<16 x s8>)
%fpext:_(<8 x s16>) = G_FPEXT %unmerge:_(<8 x s8>)
%fpext2:_(<8 x s16>) = G_FPEXT %unused:_(<8 x s8>)
$q0 = COPY %fpext
$q1 = COPY %fpext2
RET_ReallyLR implicit $q0, implicit $q1
...
---
name: skip_borders
legalized: true
body: |
bb.0.entry:
liveins: $q0
; CHECK-LABEL: name: skip_borders
; CHECK: liveins: $q0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: %v1:_(<4 x s32>) = COPY $q0
; CHECK-NEXT: %implicit:_(<4 x s32>) = G_IMPLICIT_DEF
; CHECK-NEXT: %C:_(s32) = G_CONSTANT i32 9
; CHECK-NEXT: %ext:_(<4 x s32>) = G_EXT %v1, %implicit, %C(s32)
; CHECK-NEXT: %unmerge:_(<2 x s32>), %unused:_(<2 x s32>) = G_UNMERGE_VALUES %ext(<4 x s32>)
; CHECK-NEXT: %fpext:_(<2 x s64>) = G_FPEXT %unmerge(<2 x s32>)
; CHECK-NEXT: $q0 = COPY %fpext(<2 x s64>)
; CHECK-NEXT: RET_ReallyLR implicit $q0
%v1:_(<4 x s32>) = COPY $q0
%implicit:_(<4 x s32>) = G_IMPLICIT_DEF
%C:_(s32) = G_CONSTANT i32 9
%ext:_(<4 x s32>) = G_EXT %v1:_, %implicit:_, %C:_(s32)
%unmerge:_(<2 x s32>), %unused:_(<2 x s32>) = G_UNMERGE_VALUES %ext:_(<4 x s32>)
%fpext:_(<2 x s64>) = G_FPEXT %unmerge:_(<2 x s32>)
$q0 = COPY %fpext
RET_ReallyLR implicit $q0
...
|
