95 lines
2.9 KiB
Plaintext
95 lines
2.9 KiB
Plaintext
|
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
|
||
|
|
# RUN: llc -o - -mtriple=aarch64-unknown-unknown -run-pass=aarch64-prelegalizer-combiner -verify-machineinstrs %s | FileCheck %s
|
||
|
|
---
|
||
|
|
name: test_combine_fneg_fneg
|
||
|
|
body: |
|
||
|
|
bb.1:
|
||
|
|
liveins: $w0
|
||
|
|
; CHECK-LABEL: name: test_combine_fneg_fneg
|
||
|
|
; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $w0
|
||
|
|
; CHECK: $w0 = COPY [[COPY]](s32)
|
||
|
|
%0:_(s32) = COPY $w0
|
||
|
|
%1:_(s32) = G_FNEG %0(s32)
|
||
|
|
%2:_(s32) = G_FNEG %1(s32)
|
||
|
|
$w0 = COPY %2(s32)
|
||
|
|
...
|
||
|
|
---
|
||
|
|
name: test_combine_fneg_fneg_vec
|
||
|
|
body: |
|
||
|
|
bb.1:
|
||
|
|
liveins: $x0
|
||
|
|
; CHECK-LABEL: name: test_combine_fneg_fneg_vec
|
||
|
|
; CHECK: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $x0
|
||
|
|
; CHECK: $x0 = COPY [[COPY]](<2 x s32>)
|
||
|
|
%0:_(<2 x s32>) = COPY $x0
|
||
|
|
%1:_(<2 x s32>) = G_FNEG %0(<2 x s32>)
|
||
|
|
%2:_(<2 x s32>) = G_FNEG %1(<2 x s32>)
|
||
|
|
$x0 = COPY %2(<2 x s32>)
|
||
|
|
...
|
||
|
|
---
|
||
|
|
name: test_combine_half_fneg_neg_constant
|
||
|
|
body: |
|
||
|
|
bb.1:
|
||
|
|
; CHECK-LABEL: name: test_combine_half_fneg_neg_constant
|
||
|
|
; CHECK: [[C:%[0-9]+]]:_(s16) = G_FCONSTANT half 0xH4580
|
||
|
|
; CHECK: $h0 = COPY [[C]](s16)
|
||
|
|
%0:_(s16) = G_FCONSTANT half 0xHC580
|
||
|
|
%1:_(s16) = G_FNEG %0
|
||
|
|
$h0 = COPY %1(s16)
|
||
|
|
...
|
||
|
|
---
|
||
|
|
name: test_combine_half_fneg_pos_constant
|
||
|
|
body: |
|
||
|
|
bb.1:
|
||
|
|
; CHECK-LABEL: name: test_combine_half_fneg_pos_constant
|
||
|
|
; CHECK: [[C:%[0-9]+]]:_(s16) = G_FCONSTANT half 0xHC580
|
||
|
|
; CHECK: $h0 = COPY [[C]](s16)
|
||
|
|
%0:_(s16) = G_FCONSTANT half 0xH4580
|
||
|
|
%1:_(s16) = G_FNEG %0
|
||
|
|
$h0 = COPY %1(s16)
|
||
|
|
...
|
||
|
|
---
|
||
|
|
name: test_combine_float_fneg_neg_constant
|
||
|
|
body: |
|
||
|
|
bb.1:
|
||
|
|
; CHECK-LABEL: name: test_combine_float_fneg_neg_constant
|
||
|
|
; CHECK: [[C:%[0-9]+]]:_(s32) = G_FCONSTANT float 5.500000e+00
|
||
|
|
; CHECK: $w0 = COPY [[C]](s32)
|
||
|
|
%0:_(s32) = G_FCONSTANT float -5.500000e+00
|
||
|
|
%1:_(s32) = G_FNEG %0
|
||
|
|
$w0 = COPY %1(s32)
|
||
|
|
...
|
||
|
|
---
|
||
|
|
name: test_combine_float_fneg_pos_constant
|
||
|
|
body: |
|
||
|
|
bb.1:
|
||
|
|
; CHECK-LABEL: name: test_combine_float_fneg_pos_constant
|
||
|
|
; CHECK: [[C:%[0-9]+]]:_(s32) = G_FCONSTANT float -5.500000e+00
|
||
|
|
; CHECK: $w0 = COPY [[C]](s32)
|
||
|
|
%0:_(s32) = G_FCONSTANT float 5.500000e+00
|
||
|
|
%1:_(s32) = G_FNEG %0
|
||
|
|
$w0 = COPY %1(s32)
|
||
|
|
...
|
||
|
|
---
|
||
|
|
name: test_combine_double_fneg_neg_constant
|
||
|
|
body: |
|
||
|
|
bb.1:
|
||
|
|
; CHECK-LABEL: name: test_combine_double_fneg_neg_constant
|
||
|
|
; CHECK: [[C:%[0-9]+]]:_(s64) = G_FCONSTANT double 4.200000e+00
|
||
|
|
; CHECK: $x0 = COPY [[C]](s64)
|
||
|
|
%0:_(s64) = G_FCONSTANT double -4.200000e+00
|
||
|
|
%1:_(s64) = G_FNEG %0
|
||
|
|
$x0 = COPY %1(s64)
|
||
|
|
...
|
||
|
|
---
|
||
|
|
name: test_combine_double_fneg_pos_constant
|
||
|
|
body: |
|
||
|
|
bb.1:
|
||
|
|
; CHECK-LABEL: name: test_combine_double_fneg_pos_constant
|
||
|
|
; CHECK: [[C:%[0-9]+]]:_(s64) = G_FCONSTANT double -4.200000e+00
|
||
|
|
; CHECK: $x0 = COPY [[C]](s64)
|
||
|
|
%0:_(s64) = G_FCONSTANT double 4.200000e+00
|
||
|
|
%1:_(s64) = G_FNEG %0
|
||
|
|
$x0 = COPY %1(s64)
|
||
|
|
...
|