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
|
; RUN: llc -march=mips -relocation-model=pic -mattr=+micromips \
; RUN: -filetype=obj -o - %s | llvm-objdump -d - | FileCheck %s
; CHECK-LABEL: foo:
; CHECK-NEXT: 0: 41 a2 00 00 lui $2, 0
; CHECK-NEXT: 4: 30 42 00 00 addiu $2, $2, 0
; CHECK-NEXT: 8: 03 22 11 50 addu $2, $2, $25
; CHECK-NEXT: c: fc 42 00 00 lw $2, 0($2)
; CHECK-NEXT: 10: 69 20 lw16 $2, 0($2)
; CHECK-NEXT: 12: 40 c2 00 14 bgtz $2, 44 <foo+0x3e>
; CHECK-NEXT: 16: 00 00 00 00 nop
; CHECK-NEXT: 1a: 33 bd ff f8 addiu $sp, $sp, -8
; CHECK-NEXT: 1e: fb fd 00 00 sw $ra, 0($sp)
; CHECK-NEXT: 22: 41 a1 00 01 lui $1, 1
; CHECK-NEXT: 26: 40 60 00 02 bal 8 <foo+0x2e>
; CHECK-NEXT: 2a: 30 21 04 68 addiu $1, $1, 1128
; CHECK-NEXT: 2e: 00 3f 09 50 addu $1, $ra, $1
; CHECK-NEXT: 32: ff fd 00 00 lw $ra, 0($sp)
; CHECK-NEXT: 36: 00 01 0f 3c jr $1
; CHECK-NEXT: 3a: 33 bd 00 08 addiu $sp, $sp, 8
; CHECK-NEXT: 3e: 94 00 00 02 b 8 <foo+0x46>
; CHECK-NEXT: 42: 00 00 00 00 nop
; CHECK-NEXT: 46: 30 20 4e 1f addiu $1, $zero, 19999
; CHECK-NEXT: 4a: b4 22 00 14 bne $2, $1, 44 <foo+0x76>
; CHECK-NEXT: 4e: 00 00 00 00 nop
; CHECK-NEXT: 52: 33 bd ff f8 addiu $sp, $sp, -8
; CHECK-NEXT: 56: fb fd 00 00 sw $ra, 0($sp)
; CHECK-NEXT: 5a: 41 a1 00 01 lui $1, 1
; CHECK-NEXT: 5e: 40 60 00 02 bal 8 <foo+0x66>
; CHECK-NEXT: 62: 30 21 04 5c addiu $1, $1, 1116
; CHECK-NEXT: 66: 00 3f 09 50 addu $1, $ra, $1
; CHECK-NEXT: 6a: ff fd 00 00 lw $ra, 0($sp)
; CHECK-NEXT: 6e: 00 01 0f 3c jr $1
; CHECK-NEXT: 72: 33 bd 00 08 addiu $sp, $sp, 8
; CHECK-NEXT: 76: 30 20 27 0f addiu $1, $zero, 9999
; CHECK-NEXT: 7a: 94 22 00 14 beq $2, $1, 44 <foo+0xa6>
; CHECK-NEXT: 7e: 00 00 00 00 nop
; CHECK-NEXT: 82: 33 bd ff f8 addiu $sp, $sp, -8
; CHECK-NEXT: 86: fb fd 00 00 sw $ra, 0($sp)
; CHECK-NEXT: 8a: 41 a1 00 01 lui $1, 1
; CHECK-NEXT: 8e: 40 60 00 02 bal 8 <foo+0x96>
; CHECK-NEXT: 92: 30 21 04 2c addiu $1, $1, 1068
; CHECK-NEXT: 96: 00 3f 09 50 addu $1, $ra, $1
; CHECK-NEXT: 9a: ff fd 00 00 lw $ra, 0($sp)
; CHECK-NEXT: 9e: 00 01 0f 3c jr $1
; CHECK-NEXT: a2: 33 bd 00 08 addiu $sp, $sp, 8
; CHECK: 10466: 00 00 00 00 nop
; CHECK-NEXT: 1046a: 94 00 00 02 b 8 <foo+0x10472>
; CHECK-NEXT: 1046e: 00 00 00 00 nop
; CHECK-NEXT: 10472: 33 bd ff f8 addiu $sp, $sp, -8
; CHECK-NEXT: 10476: fb fd 00 00 sw $ra, 0($sp)
; CHECK-NEXT: 1047a: 41 a1 00 01 lui $1, 1
; CHECK-NEXT: 1047e: 40 60 00 02 bal 8 <foo+0x10486>
; CHECK-NEXT: 10482: 30 21 04 00 addiu $1, $1, 1024
; CHECK-NEXT: 10486: 00 3f 09 50 addu $1, $ra, $1
; CHECK-NEXT: 1048a: ff fd 00 00 lw $ra, 0($sp)
; CHECK-NEXT: 1048e: 00 01 0f 3c jr $1
; CHECK-NEXT: 10492: 33 bd 00 08 addiu $sp, $sp, 8
; CHECK-NEXT: 10496: 94 00 00 02 b 8 <foo+0x1049e>
@x = external global i32, align 4
define void @foo() {
%1 = load i32, i32* @x, align 4
%2 = icmp sgt i32 %1, 0
br i1 %2, label %la, label %lf
la:
switch i32 %1, label %le [
i32 9999, label %lb
i32 19999, label %lc
]
lb:
tail call void asm sideeffect ".space 0", ""()
br label %le
lc:
tail call void asm sideeffect ".space 0", ""()
br label %le
le:
tail call void asm sideeffect ".space 66500", ""()
br label %lg
lf:
tail call void asm sideeffect ".space 0", ""()
br label %lg
lg:
tail call void asm sideeffect ".space 0", ""()
br label %li
li:
tail call void asm sideeffect ".space 0", ""()
ret void
}
|
