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
|
; RUN: llc -march=mipsel -mcpu=mips16 -relocation-model=pic < %s | FileCheck %s -check-prefix=16
@t = global i32 10, align 4
@f = global i32 199, align 4
@a = global i32 1, align 4
@b = global i32 10, align 4
@c = global i32 1, align 4
@z1 = common global i32 0, align 4
@z2 = common global i32 0, align 4
@z3 = common global i32 0, align 4
@z4 = common global i32 0, align 4
@.str = private unnamed_addr constant [5 x i8] c"%i \0A\00", align 1
define void @calc_z() nounwind "target-cpu"="mips16" "target-features"="+mips16,+o32" {
entry:
%0 = load i32* @a, align 4
%1 = load i32* @b, align 4
%cmp = icmp sle i32 %0, %1
br i1 %cmp, label %cond.true, label %cond.false
cond.true: ; preds = %entry
%2 = load i32* @t, align 4
br label %cond.end
cond.false: ; preds = %entry
%3 = load i32* @f, align 4
br label %cond.end
cond.end: ; preds = %cond.false, %cond.true
%cond = phi i32 [ %2, %cond.true ], [ %3, %cond.false ]
store i32 %cond, i32* @z1, align 4
%4 = load i32* @b, align 4
%5 = load i32* @a, align 4
%cmp1 = icmp sle i32 %4, %5
br i1 %cmp1, label %cond.true2, label %cond.false3
cond.true2: ; preds = %cond.end
%6 = load i32* @f, align 4
br label %cond.end4
cond.false3: ; preds = %cond.end
%7 = load i32* @t, align 4
br label %cond.end4
cond.end4: ; preds = %cond.false3, %cond.true2
%cond5 = phi i32 [ %6, %cond.true2 ], [ %7, %cond.false3 ]
store i32 %cond5, i32* @z2, align 4
%8 = load i32* @c, align 4
%9 = load i32* @a, align 4
%cmp6 = icmp sle i32 %8, %9
br i1 %cmp6, label %cond.true7, label %cond.false8
cond.true7: ; preds = %cond.end4
%10 = load i32* @t, align 4
br label %cond.end9
cond.false8: ; preds = %cond.end4
%11 = load i32* @f, align 4
br label %cond.end9
cond.end9: ; preds = %cond.false8, %cond.true7
%cond10 = phi i32 [ %10, %cond.true7 ], [ %11, %cond.false8 ]
store i32 %cond10, i32* @z3, align 4
%12 = load i32* @a, align 4
%13 = load i32* @c, align 4
%cmp11 = icmp sle i32 %12, %13
br i1 %cmp11, label %cond.true12, label %cond.false13
cond.true12: ; preds = %cond.end9
%14 = load i32* @t, align 4
br label %cond.end14
cond.false13: ; preds = %cond.end9
%15 = load i32* @f, align 4
br label %cond.end14
cond.end14: ; preds = %cond.false13, %cond.true12
%cond15 = phi i32 [ %14, %cond.true12 ], [ %15, %cond.false13 ]
store i32 %cond15, i32* @z4, align 4
ret void
}
; 16: slt ${{[0-9]+}}, ${{[0-9]+}}
; 16: btnez $BB{{[0-9]+}}_{{[0-9]}}
; 16: slt ${{[0-9]+}}, ${{[0-9]+}}
; 16: btnez $BB{{[0-9]+}}_{{[0-9]}}
; 16: slt ${{[0-9]+}}, ${{[0-9]+}}
; 16: btnez $BB{{[0-9]+}}_{{[0-9]}}
; 16: slt ${{[0-9]+}}, ${{[0-9]+}}
; 16: btnez $BB{{[0-9]+}}_{{[0-9]}}
attributes #0 = { nounwind "target-cpu"="mips16" "target-features"="+mips16,+o32" }
attributes #1 = { "target-cpu"="mips16" "target-features"="+mips16,+o32" }
|
