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comparison test/CodeGen/Mips/fpneeded.ll @ 0:95c75e76d11b

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LLVM 3.4
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 13:56:28 +0900
parents
children 54457678186b
comparison
equal deleted inserted replaced
-1:000000000000 0:95c75e76d11b
1 ; RUN: llc -march=mipsel -mcpu=mips32 -relocation-model=static -O3 < %s -mips-os16 | FileCheck %s -check-prefix=32
2
3 @x = global float 1.000000e+00, align 4
4 @y = global float 2.000000e+00, align 4
5 @zz = common global float 0.000000e+00, align 4
6 @z = common global float 0.000000e+00, align 4
7
8 define float @fv() #0 {
9 entry:
10 ret float 1.000000e+00
11 }
12
13 ; 32: .set nomips16 # @fv
14 ; 32: .ent fv
15 ; 32: .set noreorder
16 ; 32: .set nomacro
17 ; 32: .set noat
18 ; 32: jr $ra
19 ; 32: .set at
20 ; 32: .set macro
21 ; 32: .set reorder
22 ; 32: .end fv
23
24 define double @dv() #0 {
25 entry:
26 ret double 2.000000e+00
27 }
28
29 ; 32: .set nomips16 # @dv
30 ; 32: .ent dv
31 ; 32: .set noreorder
32 ; 32: .set nomacro
33 ; 32: .set noat
34 ; 32: jr $ra
35 ; 32: .set at
36 ; 32: .set macro
37 ; 32: .set reorder
38 ; 32: .end dv
39
40 define void @vf(float %x) #0 {
41 entry:
42 %x.addr = alloca float, align 4
43 store float %x, float* %x.addr, align 4
44 ret void
45 }
46
47 ; 32: .set nomips16 # @vf
48 ; 32: .ent vf
49 ; 32: .set noreorder
50 ; 32: .set nomacro
51 ; 32: .set noat
52 ; 32: jr $ra
53 ; 32: .set at
54 ; 32: .set macro
55 ; 32: .set reorder
56 ; 32: .end vf
57
58 define void @vd(double %x) #0 {
59 entry:
60 %x.addr = alloca double, align 8
61 store double %x, double* %x.addr, align 8
62 ret void
63 }
64
65 ; 32: .set nomips16 # @vd
66 ; 32: .ent vd
67 ; 32: .set noreorder
68 ; 32: .set nomacro
69 ; 32: .set noat
70 ; 32: jr $ra
71 ; 32: .set at
72 ; 32: .set macro
73 ; 32: .set reorder
74 ; 32: .end vd
75
76 define void @foo1() #0 {
77 entry:
78 store float 1.000000e+00, float* @zz, align 4
79 %0 = load float* @y, align 4
80 %1 = load float* @x, align 4
81 %add = fadd float %0, %1
82 store float %add, float* @z, align 4
83 ret void
84 }
85
86 ; 32: .set nomips16 # @foo1
87 ; 32: .ent foo1
88 ; 32: .set noreorder
89 ; 32: .set nomacro
90 ; 32: .set noat
91 ; 32: jr $ra
92 ; 32: .set at
93 ; 32: .set macro
94 ; 32: .set reorder
95 ; 32: .end foo1
96
97 define void @foo2() #0 {
98 entry:
99 %0 = load float* @x, align 4
100 call void @vf(float %0)
101 ret void
102 }
103
104
105 ; 32: .set nomips16 # @foo2
106 ; 32: .ent foo2
107 ; 32: .set noreorder
108 ; 32: .set nomacro
109 ; 32: .set noat
110 ; 32: jr $ra
111 ; 32: .set at
112 ; 32: .set macro
113 ; 32: .set reorder
114 ; 32: .end foo2
115
116 define void @foo3() #0 {
117 entry:
118 %call = call float @fv()
119 store float %call, float* @x, align 4
120 ret void
121 }
122
123 ; 32: .set nomips16 # @foo3
124 ; 32: .ent foo3
125 ; 32: .set noreorder
126 ; 32: .set nomacro
127 ; 32: .set noat
128 ; 32: jr $ra
129 ; 32: .set at
130 ; 32: .set macro
131 ; 32: .set reorder
132 ; 32: .end foo3
133
134 attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
135
136 define void @vv() #0 {
137 entry:
138 ret void
139 }
140
141 ; 32: .set mips16 # @vv
142 ; 32: .ent vv
143
144 ; 32: save {{.+}}
145 ; 32: restore {{.+}}
146 ; 32: .end vv
147
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149