Mercurial > projects > ldc
annotate tests/mini/floatcmp.d @ 979:523bf4f166bc
Fix some assembler issues:
The assembler was miscompiling "add" (specifically, the "add reg/mem, imm"
variations).
The change that caused this seems to have been made because without it, some
"add"s didn't compile at all.
This patch reverts the previous change, and makes sure assembler operands are
remapped correctly even though the input operands auto-generated due to
updating operations aren't explicitly used.
author | Frits van Bommel <fvbommel wxs.nl> |
---|---|
date | Wed, 18 Feb 2009 21:46:14 +0100 |
parents | 1bb99290e03a |
children |
rev | line source |
---|---|
1 | 1 module floatcmp; |
270
d9d5d59873d8
[svn r291] Fixed a bunch of the old Phobos tests to work with Tango.
lindquist
parents:
1
diff
changeset
|
2 extern(C) int printf(char*, ...); |
1 | 3 |
4 void eq() | |
5 { | |
6 float _3 = 3; | |
7 assert(!(_3 == 4)); | |
8 assert(!(_3 == 2)); | |
9 assert(_3 == 3); | |
10 assert(!(_3 == float.nan)); | |
11 } | |
12 | |
13 void neq() | |
14 { | |
15 float _3 = 3; | |
16 assert(_3 != 4); | |
17 assert(_3 != 2); | |
18 assert(!(_3 != 3)); | |
19 assert(_3 != float.nan); | |
20 } | |
21 | |
22 void gt() | |
23 { | |
24 float _3 = 3; | |
25 assert(_3 > 2); | |
26 assert(!(_3 > 4)); | |
27 assert(!(_3 > 3)); | |
28 assert(!(_3 > float.nan)); | |
29 } | |
30 | |
31 void ge() | |
32 { | |
33 float _3 = 3; | |
34 assert(_3 >= 2); | |
35 assert(!(_3 >= 4)); | |
36 assert(_3 >= 3); | |
37 assert(!(_3 >= float.nan)); | |
38 } | |
39 | |
40 void lt() | |
41 { | |
42 float _3 = 3; | |
43 assert(_3 < 4); | |
44 assert(!(_3 < 2)); | |
45 assert(!(_3 < 3)); | |
46 assert(!(_3 < float.nan)); | |
47 } | |
48 | |
49 void le() | |
50 { | |
51 float _3 = 3; | |
52 assert(_3 <= 4); | |
53 assert(!(_3 <= 2)); | |
54 assert(_3 <= 3); | |
55 assert(!(_3 <= float.nan)); | |
56 } | |
57 | |
58 void uno() | |
59 { | |
60 float _3 = 3; | |
61 assert(!(_3 !<>= 2)); | |
62 assert(!(_3 !<>= 3)); | |
63 assert(!(_3 !<>= 4)); | |
64 assert(_3 !<>= float.nan); | |
65 } | |
66 | |
67 void lg() | |
68 { | |
69 float _3 = 3; | |
70 assert(_3 <> 4); | |
71 assert(_3 <> 2); | |
72 assert(!(_3 <> 3)); | |
73 assert(!(_3 <> float.nan)); | |
74 } | |
75 | |
76 void lge() | |
77 { | |
78 float _3 = 3; | |
79 assert(_3 <>= 4); | |
80 assert(_3 <>= 2); | |
81 assert(_3 <>= 3); | |
82 assert(!(_3 <>= float.nan)); | |
83 } | |
84 | |
85 void ugt() | |
86 { | |
87 float _3 = 3; | |
88 assert(_3 !<= 2); | |
89 assert(!(_3 !<= 4)); | |
90 assert(!(_3 !<= 3)); | |
91 assert(_3 !<= float.nan); | |
92 } | |
93 | |
94 void uge() | |
95 { | |
96 float _3 = 3; | |
97 assert(_3 !< 2); | |
98 assert(!(_3 !< 4)); | |
99 assert(_3 !< 3); | |
100 assert(_3 !< float.nan); | |
101 } | |
102 | |
103 void ult() | |
104 { | |
105 float _3 = 3; | |
106 assert(_3 !>= 4); | |
107 assert(!(_3 !>= 2)); | |
108 assert(!(_3 !>= 3)); | |
109 assert(_3 !>= float.nan); | |
110 } | |
111 | |
112 void ule() | |
113 { | |
114 float _3 = 3; | |
115 assert(_3 !> 4); | |
116 assert(!(_3 !> 2)); | |
117 assert(_3 !> 3); | |
118 assert(_3 !> float.nan); | |
119 } | |
120 | |
121 void ueq() | |
122 { | |
123 float _3 = 3; | |
124 assert(!(_3 !<> 2)); | |
125 assert(!(_3 !<> 4)); | |
126 assert(_3 !<> 3); | |
127 assert(_3 !<> float.nan); | |
128 } | |
129 | |
130 void main() | |
131 { | |
132 printf("floating point comparison test\n"); | |
133 | |
134 eq(); | |
135 neq(); | |
136 gt(); | |
137 ge(); | |
138 lt(); | |
139 le(); | |
140 uno(); | |
141 lg(); | |
142 lge(); | |
143 ugt(); | |
144 uge(); | |
145 ult(); | |
146 ule(); | |
147 ueq(); | |
148 | |
149 printf(" SUCCESS\n"); | |
150 } | |
151 | |
152 /+ | |
153 void gt() | |
154 { | |
155 float _3 = 3; | |
156 assert(); | |
157 assert(); | |
158 assert(); | |
159 assert(); | |
160 } | |
161 +/ |