select-uaddo.mir
2.05 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -verify-machineinstrs -mtriple aarch64-unknown-uknown -global-isel -run-pass=instruction-select %s -o - | FileCheck %s
...
---
name: uaddo_s32
alignment: 4
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.1.entry:
liveins: $w0, $w1, $x2
; CHECK-LABEL: name: uaddo_s32
; CHECK: liveins: $w0, $w1, $x2
; CHECK: [[COPY:%[0-9]+]]:gpr32 = COPY $w0
; CHECK: [[COPY1:%[0-9]+]]:gpr32 = COPY $w1
; CHECK: [[ADDSWrr:%[0-9]+]]:gpr32 = ADDSWrr [[COPY]], [[COPY1]], implicit-def $nzcv
; CHECK: [[CSINCWr:%[0-9]+]]:gpr32 = CSINCWr $wzr, $wzr, 3, implicit $nzcv
; CHECK: [[UBFMWri:%[0-9]+]]:gpr32 = UBFMWri [[CSINCWr]], 0, 0
; CHECK: [[UBFMWri1:%[0-9]+]]:gpr32 = UBFMWri [[UBFMWri]], 0, 7
; CHECK: $w0 = COPY [[UBFMWri1]]
; CHECK: RET_ReallyLR implicit $w0
%0:gpr(s32) = COPY $w0
%1:gpr(s32) = COPY $w1
%3:gpr(s32), %4:gpr(s1) = G_UADDO %0, %1
%5:gpr(s8) = G_ZEXT %4(s1)
%6:gpr(s32) = G_ZEXT %5(s8)
$w0 = COPY %6(s32)
RET_ReallyLR implicit $w0
...
---
name: uaddo_s64
alignment: 4
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.1.entry:
liveins: $x0, $x1, $x2
; CHECK-LABEL: name: uaddo_s64
; CHECK: liveins: $x0, $x1, $x2
; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
; CHECK: [[COPY1:%[0-9]+]]:gpr64 = COPY $x1
; CHECK: [[ADDSXrr:%[0-9]+]]:gpr64 = ADDSXrr [[COPY]], [[COPY1]], implicit-def $nzcv
; CHECK: [[CSINCWr:%[0-9]+]]:gpr32 = CSINCWr $wzr, $wzr, 3, implicit $nzcv
; CHECK: [[UBFMWri:%[0-9]+]]:gpr32 = UBFMWri [[CSINCWr]], 0, 0
; CHECK: [[UBFMWri1:%[0-9]+]]:gpr32 = UBFMWri [[UBFMWri]], 0, 7
; CHECK: $w0 = COPY [[UBFMWri1]]
; CHECK: RET_ReallyLR implicit $w0
%0:gpr(s64) = COPY $x0
%1:gpr(s64) = COPY $x1
%3:gpr(s64), %4:gpr(s1) = G_UADDO %0, %1
%5:gpr(s8) = G_ZEXT %4(s1)
%6:gpr(s32) = G_ZEXT %5(s8)
$w0 = COPY %6(s32)
RET_ReallyLR implicit $w0
...