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
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=x86_64-linux-gnu -run-pass=legalizer %s -o - | FileCheck %s
--- |
define float @test_fdiv_float(float %arg1, float %arg2) {
%ret = fdiv float %arg1, %arg2
ret float %ret
}
define double @test_fdiv_double(double %arg1, double %arg2) {
%ret = fdiv double %arg1, %arg2
ret double %ret
}
...
---
name: test_fdiv_float
alignment: 16
legalized: false
regBankSelected: false
registers:
- { id: 0, class: _, preferred-register: '' }
- { id: 1, class: _, preferred-register: '' }
- { id: 2, class: _, preferred-register: '' }
- { id: 3, class: _, preferred-register: '' }
- { id: 4, class: _, preferred-register: '' }
- { id: 5, class: _, preferred-register: '' }
liveins:
fixedStack:
stack:
constants:
body: |
bb.1 (%ir-block.0):
liveins: $xmm0, $xmm1
; CHECK-LABEL: name: test_fdiv_float
; CHECK: [[COPY:%[0-9]+]]:_(s128) = COPY $xmm0
; CHECK: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s128)
; CHECK: [[COPY1:%[0-9]+]]:_(s128) = COPY $xmm1
; CHECK: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s128)
; CHECK: [[FDIV:%[0-9]+]]:_(s32) = G_FDIV [[TRUNC]], [[TRUNC1]]
; CHECK: [[ANYEXT:%[0-9]+]]:_(s128) = G_ANYEXT [[FDIV]](s32)
; CHECK: $xmm0 = COPY [[ANYEXT]](s128)
; CHECK: RET 0, implicit $xmm0
%2:_(s128) = COPY $xmm0
%0:_(s32) = G_TRUNC %2(s128)
%3:_(s128) = COPY $xmm1
%1:_(s32) = G_TRUNC %3(s128)
%4:_(s32) = G_FDIV %0, %1
%5:_(s128) = G_ANYEXT %4(s32)
$xmm0 = COPY %5(s128)
RET 0, implicit $xmm0
...
---
name: test_fdiv_double
alignment: 16
legalized: false
regBankSelected: false
registers:
- { id: 0, class: _, preferred-register: '' }
- { id: 1, class: _, preferred-register: '' }
- { id: 2, class: _, preferred-register: '' }
- { id: 3, class: _, preferred-register: '' }
- { id: 4, class: _, preferred-register: '' }
- { id: 5, class: _, preferred-register: '' }
liveins:
fixedStack:
stack:
constants:
body: |
bb.1 (%ir-block.0):
liveins: $xmm0, $xmm1
; CHECK-LABEL: name: test_fdiv_double
; CHECK: [[COPY:%[0-9]+]]:_(s128) = COPY $xmm0
; CHECK: [[TRUNC:%[0-9]+]]:_(s64) = G_TRUNC [[COPY]](s128)
; CHECK: [[COPY1:%[0-9]+]]:_(s128) = COPY $xmm1
; CHECK: [[TRUNC1:%[0-9]+]]:_(s64) = G_TRUNC [[COPY1]](s128)
; CHECK: [[FDIV:%[0-9]+]]:_(s64) = G_FDIV [[TRUNC]], [[TRUNC1]]
; CHECK: [[ANYEXT:%[0-9]+]]:_(s128) = G_ANYEXT [[FDIV]](s64)
; CHECK: $xmm0 = COPY [[ANYEXT]](s128)
; CHECK: RET 0, implicit $xmm0
%2:_(s128) = COPY $xmm0
%0:_(s64) = G_TRUNC %2(s128)
%3:_(s128) = COPY $xmm1
%1:_(s64) = G_TRUNC %3(s128)
%4:_(s64) = G_FDIV %0, %1
%5:_(s128) = G_ANYEXT %4(s64)
$xmm0 = COPY %5(s128)
RET 0, implicit $xmm0
...
|