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
|
; RUN: llc -march=mips64el -mcpu=mips64r2 -mattr=n64 < %s | FileCheck %s
%struct.S = type <{ [4 x float] }>
%struct.S2 = type <{ [4 x double] }>
%struct.S3 = type <{ i8, float }>
@s = external global [4 x %struct.S]
@gf = external global float
@gd = external global double
@s2 = external global [4 x %struct.S2]
@s3 = external global %struct.S3
define float @foo0(float* nocapture %b, i32 %o) nounwind readonly {
entry:
; CHECK: lwxc1
%idxprom = zext i32 %o to i64
%arrayidx = getelementptr inbounds float* %b, i64 %idxprom
%0 = load float* %arrayidx, align 4
ret float %0
}
define double @foo1(double* nocapture %b, i32 %o) nounwind readonly {
entry:
; CHECK: ldxc1
%idxprom = zext i32 %o to i64
%arrayidx = getelementptr inbounds double* %b, i64 %idxprom
%0 = load double* %arrayidx, align 8
ret double %0
}
define float @foo2(i32 %b, i32 %c) nounwind readonly {
entry:
; CHECK: luxc1
%idxprom = zext i32 %c to i64
%idxprom1 = zext i32 %b to i64
%arrayidx2 = getelementptr inbounds [4 x %struct.S]* @s, i64 0, i64 %idxprom1, i32 0, i64 %idxprom
%0 = load float* %arrayidx2, align 1
ret float %0
}
define void @foo3(float* nocapture %b, i32 %o) nounwind {
entry:
; CHECK: swxc1
%0 = load float* @gf, align 4
%idxprom = zext i32 %o to i64
%arrayidx = getelementptr inbounds float* %b, i64 %idxprom
store float %0, float* %arrayidx, align 4
ret void
}
define void @foo4(double* nocapture %b, i32 %o) nounwind {
entry:
; CHECK: sdxc1
%0 = load double* @gd, align 8
%idxprom = zext i32 %o to i64
%arrayidx = getelementptr inbounds double* %b, i64 %idxprom
store double %0, double* %arrayidx, align 8
ret void
}
define void @foo5(i32 %b, i32 %c) nounwind {
entry:
; CHECK: suxc1
%0 = load float* @gf, align 4
%idxprom = zext i32 %c to i64
%idxprom1 = zext i32 %b to i64
%arrayidx2 = getelementptr inbounds [4 x %struct.S]* @s, i64 0, i64 %idxprom1, i32 0, i64 %idxprom
store float %0, float* %arrayidx2, align 1
ret void
}
define double @foo6(i32 %b, i32 %c) nounwind readonly {
entry:
; CHECK: foo6
; CHECK-NOT: ldxc1
%idxprom = zext i32 %c to i64
%idxprom1 = zext i32 %b to i64
%arrayidx2 = getelementptr inbounds [4 x %struct.S2]* @s2, i64 0, i64 %idxprom1, i32 0, i64 %idxprom
%0 = load double* %arrayidx2, align 1
ret double %0
}
define void @foo7(i32 %b, i32 %c) nounwind {
entry:
; CHECK: foo7
; CHECK-NOT: sdxc1
%0 = load double* @gd, align 8
%idxprom = zext i32 %c to i64
%idxprom1 = zext i32 %b to i64
%arrayidx2 = getelementptr inbounds [4 x %struct.S2]* @s2, i64 0, i64 %idxprom1, i32 0, i64 %idxprom
store double %0, double* %arrayidx2, align 1
ret void
}
define float @foo8() nounwind readonly {
entry:
; CHECK: foo8
; CHECK: luxc1
%0 = load float* getelementptr inbounds (%struct.S3* @s3, i64 0, i32 1), align 1
ret float %0
}
define void @foo9(float %f) nounwind {
entry:
; CHECK: foo9
; CHECK: suxc1
store float %f, float* getelementptr inbounds (%struct.S3* @s3, i64 0, i32 1), align 1
ret void
}
|
