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
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
|
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -verify-machineinstrs -csky-no-aliases < %s -mtriple=csky -mattr=+2e3 | FileCheck %s
; RUN: llc -verify-machineinstrs -csky-no-aliases < %s -mtriple=csky -relocation-model=pic -code-model=small -mattr=+2e3 | FileCheck %s --check-prefix=CHECK-PIC-SMALL
; RUN: llc -verify-machineinstrs -csky-no-aliases < %s -mtriple=csky -relocation-model=pic -code-model=large -mattr=+2e3 | FileCheck %s --check-prefix=CHECK-PIC-LARGE
@p_fun = global void (i32, i32)* @bar, align 8
declare void @bar(i32, i32)
define void @foo(i32 %a, i32* %ptr){
; CHECK-LABEL: foo:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: subi16 sp, sp, 4
; CHECK-NEXT: .cfi_def_cfa_offset 4
; CHECK-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
; CHECK-NEXT: .cfi_offset lr, -4
; CHECK-NEXT: .cfi_def_cfa_offset 4
; CHECK-NEXT: ld16.w a1, (a1, 0)
; CHECK-NEXT: jsri32 [.LCPI0_0]
; CHECK-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CHECK-NEXT: addi16 sp, sp, 4
; CHECK-NEXT: rts16
;
; CHECK-PIC-SMALL-LABEL: foo:
; CHECK-PIC-SMALL: # %bb.0: # %entry
; CHECK-PIC-SMALL-NEXT: subi16 sp, sp, 8
; CHECK-PIC-SMALL-NEXT: .cfi_def_cfa_offset 8
; CHECK-PIC-SMALL-NEXT: st32.w rgb, (sp, 4) # 4-byte Folded Spill
; CHECK-PIC-SMALL-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
; CHECK-PIC-SMALL-NEXT: .cfi_offset rgb, -4
; CHECK-PIC-SMALL-NEXT: .cfi_offset lr, -8
; CHECK-PIC-SMALL-NEXT: .cfi_def_cfa_offset 8
; CHECK-PIC-SMALL-NEXT: lrw32 rgb, [.LCPI0_0]
; CHECK-PIC-SMALL-NEXT: ld16.w a1, (a1, 0)
; CHECK-PIC-SMALL-NEXT: lrw32 a2, [.LCPI0_1]
; CHECK-PIC-SMALL-NEXT: ldr32.w a2, (rgb, a2 << 0)
; CHECK-PIC-SMALL-NEXT: jsr16 a2
; CHECK-PIC-SMALL-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CHECK-PIC-SMALL-NEXT: ld32.w rgb, (sp, 4) # 4-byte Folded Reload
; CHECK-PIC-SMALL-NEXT: addi16 sp, sp, 8
; CHECK-PIC-SMALL-NEXT: rts16
;
; CHECK-PIC-LARGE-LABEL: foo:
; CHECK-PIC-LARGE: # %bb.0: # %entry
; CHECK-PIC-LARGE-NEXT: subi16 sp, sp, 8
; CHECK-PIC-LARGE-NEXT: .cfi_def_cfa_offset 8
; CHECK-PIC-LARGE-NEXT: st32.w rgb, (sp, 4) # 4-byte Folded Spill
; CHECK-PIC-LARGE-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
; CHECK-PIC-LARGE-NEXT: .cfi_offset rgb, -4
; CHECK-PIC-LARGE-NEXT: .cfi_offset lr, -8
; CHECK-PIC-LARGE-NEXT: .cfi_def_cfa_offset 8
; CHECK-PIC-LARGE-NEXT: lrw32 rgb, [.LCPI0_0]
; CHECK-PIC-LARGE-NEXT: ld16.w a1, (a1, 0)
; CHECK-PIC-LARGE-NEXT: lrw32 a2, [.LCPI0_1]
; CHECK-PIC-LARGE-NEXT: ldr32.w a2, (rgb, a2 << 0)
; CHECK-PIC-LARGE-NEXT: jsr16 a2
; CHECK-PIC-LARGE-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CHECK-PIC-LARGE-NEXT: ld32.w rgb, (sp, 4) # 4-byte Folded Reload
; CHECK-PIC-LARGE-NEXT: addi16 sp, sp, 8
; CHECK-PIC-LARGE-NEXT: rts16
; CHECK-PIC-LABEL: foo:
; CHECK-PIC: # %bb.0: # %entry
; CHECK-PIC-NEXT: ld32.w a1, a1, 0
; CHECK-PIC-NEXT: br32 bar
entry:
%0 = load i32, i32* %ptr
tail call void (i32, i32) @bar(i32 %a, i32 %0)
ret void
}
define void @foo_indirect(i32 %a, i32* %ptr) {
; CHECK-LABEL: foo_indirect:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: subi16 sp, sp, 4
; CHECK-NEXT: .cfi_def_cfa_offset 4
; CHECK-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
; CHECK-NEXT: .cfi_offset lr, -4
; CHECK-NEXT: .cfi_def_cfa_offset 4
; CHECK-NEXT: lrw32 a2, [.LCPI1_0]
; CHECK-NEXT: ld16.w a2, (a2, 0)
; CHECK-NEXT: ld16.w a1, (a1, 0)
; CHECK-NEXT: jsr16 a2
; CHECK-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CHECK-NEXT: addi16 sp, sp, 4
; CHECK-NEXT: rts16
;
; CHECK-PIC-SMALL-LABEL: foo_indirect:
; CHECK-PIC-SMALL: # %bb.0: # %entry
; CHECK-PIC-SMALL-NEXT: subi16 sp, sp, 8
; CHECK-PIC-SMALL-NEXT: .cfi_def_cfa_offset 8
; CHECK-PIC-SMALL-NEXT: st32.w rgb, (sp, 4) # 4-byte Folded Spill
; CHECK-PIC-SMALL-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
; CHECK-PIC-SMALL-NEXT: .cfi_offset rgb, -4
; CHECK-PIC-SMALL-NEXT: .cfi_offset lr, -8
; CHECK-PIC-SMALL-NEXT: .cfi_def_cfa_offset 8
; CHECK-PIC-SMALL-NEXT: lrw32 rgb, [.LCPI1_0]
; CHECK-PIC-SMALL-NEXT: lrw32 a2, [.LCPI1_1]
; CHECK-PIC-SMALL-NEXT: ldr32.w a2, (rgb, a2 << 0)
; CHECK-PIC-SMALL-NEXT: ld16.w a2, (a2, 0)
; CHECK-PIC-SMALL-NEXT: ld16.w a1, (a1, 0)
; CHECK-PIC-SMALL-NEXT: jsr16 a2
; CHECK-PIC-SMALL-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CHECK-PIC-SMALL-NEXT: ld32.w rgb, (sp, 4) # 4-byte Folded Reload
; CHECK-PIC-SMALL-NEXT: addi16 sp, sp, 8
; CHECK-PIC-SMALL-NEXT: rts16
;
; CHECK-PIC-LARGE-LABEL: foo_indirect:
; CHECK-PIC-LARGE: # %bb.0: # %entry
; CHECK-PIC-LARGE-NEXT: subi16 sp, sp, 8
; CHECK-PIC-LARGE-NEXT: .cfi_def_cfa_offset 8
; CHECK-PIC-LARGE-NEXT: st32.w rgb, (sp, 4) # 4-byte Folded Spill
; CHECK-PIC-LARGE-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
; CHECK-PIC-LARGE-NEXT: .cfi_offset rgb, -4
; CHECK-PIC-LARGE-NEXT: .cfi_offset lr, -8
; CHECK-PIC-LARGE-NEXT: .cfi_def_cfa_offset 8
; CHECK-PIC-LARGE-NEXT: lrw32 rgb, [.LCPI1_0]
; CHECK-PIC-LARGE-NEXT: lrw32 a2, [.LCPI1_1]
; CHECK-PIC-LARGE-NEXT: ldr32.w a2, (rgb, a2 << 0)
; CHECK-PIC-LARGE-NEXT: ld16.w a2, (a2, 0)
; CHECK-PIC-LARGE-NEXT: ld16.w a1, (a1, 0)
; CHECK-PIC-LARGE-NEXT: jsr16 a2
; CHECK-PIC-LARGE-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CHECK-PIC-LARGE-NEXT: ld32.w rgb, (sp, 4) # 4-byte Folded Reload
; CHECK-PIC-LARGE-NEXT: addi16 sp, sp, 8
; CHECK-PIC-LARGE-NEXT: rts16
; CHECK-PIC-LABEL: foo_indirect:
; CHECK-PIC: # %bb.0: # %entry
; CHECK-PIC-NEXT: movi32 a2, p_fun
; CHECK-PIC-NEXT: movih32 a3, p_fun
; CHECK-PIC-NEXT: or32 a2, a3, a2
; CHECK-PIC-NEXT: ld32.w a2, a2, 0
; CHECK-PIC-NEXT: ld32.w a1, a1, 0
; CHECK-PIC-NEXT: jmp32 a2
entry:
%0 = load void (i32, i32)*, void (i32, i32)** @p_fun, align 8
%1 = load i32, i32* %ptr
tail call void (i32, i32) %0(i32 %a, i32 %1)
ret void
}
|
