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
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
|
// REQUIRES: msp430-registered-target
// RUN: %clang -target msp430 -Os -S -o- %s | FileCheck %s
volatile int N;
volatile int i16_1, i16_2;
volatile long i32_1, i32_2;
volatile long long i64_1, i64_2;
volatile float f1, f2;
volatile double d1, d2;
_Static_assert(sizeof(int) == 2, "Assumption failed");
_Static_assert(sizeof(long) == 4, "Assumption failed");
_Static_assert(sizeof(long long) == 8, "Assumption failed");
void complex_i16_arg_first(int _Complex x, int n) {
// CHECK-LABEL: @complex_i16_arg_first
i16_1 = __real__ x;
// CHECK-DAG: mov r12, &i16_1
i16_2 = __imag__ x;
// CHECK-DAG: mov r13, &i16_2
N = n;
// CHECK-DAG: mov r14, &N
// CHECK: ret
}
void complex_i16_arg_second(int n, int _Complex x) {
// CHECK-LABEL: @complex_i16_arg_second
N = n;
// CHECK-DAG: mov r12, &N
i16_1 = __real__ x;
// CHECK-DAG: mov r13, &i16_1
i16_2 = __imag__ x;
// CHECK-DAG: mov r14, &i16_2
// CHECK: ret
}
void complex_i32_arg_first(long _Complex x, int n) {
// CHECK-LABEL: @complex_i32_arg_first
i32_1 = __real__ x;
// CHECK-DAG: mov r12, &i32_1
// CHECK-DAG: mov r13, &i32_1+2
i32_2 = __imag__ x;
// CHECK-DAG: mov r14, &i32_2
// CHECK-DAG: mov r15, &i32_2+2
N = n;
// CHECK-DAG: mov 2(r1), &N
// CHECK: ret
}
void complex_i32_arg_second(int n, long _Complex x) {
// CHECK-LABEL: @complex_i32_arg_second
N = n;
// CHECK-DAG: mov r12, &N
i32_1 = __real__ x;
// CHECK-DAG: mov 2(r1), &i32_1
// CHECK-DAG: mov 4(r1), &i32_1+2
i32_2 = __imag__ x;
// CHECK-DAG: mov 6(r1), &i32_2
// CHECK-DAG: mov 8(r1), &i32_2+2
// CHECK: ret
}
void complex_i64_arg_first(long long _Complex x, int n) {
// CHECK-LABEL: @complex_i64_arg_first
i64_1 = __real__ x;
// CHECK-DAG: mov 2(r1), &i64_1
// CHECK-DAG: mov 4(r1), &i64_1+2
// CHECK-DAG: mov 6(r1), &i64_1+4
// CHECK-DAG: mov 8(r1), &i64_1+6
i64_2 = __imag__ x;
// CHECK-DAG: mov 10(r1), &i64_2
// CHECK-DAG: mov 12(r1), &i64_2+2
// CHECK-DAG: mov 14(r1), &i64_2+4
// CHECK-DAG: mov 16(r1), &i64_2+6
N = n;
// CHECK-DAG: mov r12, &N
// CHECK: ret
}
void complex_i64_arg_second(int n, long long _Complex x) {
// CHECK-LABEL: @complex_i64_arg_second
N = n;
// CHECK-DAG: mov r12, &N
i64_1 = __real__ x;
// CHECK-DAG: mov 2(r1), &i64_1
// CHECK-DAG: mov 4(r1), &i64_1+2
// CHECK-DAG: mov 6(r1), &i64_1+4
// CHECK-DAG: mov 8(r1), &i64_1+6
i64_2 = __imag__ x;
// CHECK-DAG: mov 10(r1), &i64_2
// CHECK-DAG: mov 12(r1), &i64_2+2
// CHECK-DAG: mov 14(r1), &i64_2+4
// CHECK-DAG: mov 16(r1), &i64_2+6
// CHECK: ret
}
void complex_float_arg_first(float _Complex x, int n) {
// CHECK-LABEL: @complex_float_arg_first
f1 = __real__ x;
// CHECK-DAG: mov r12, &f1
// CHECK-DAG: mov r13, &f1+2
f2 = __imag__ x;
// CHECK-DAG: mov r14, &f2
// CHECK-DAG: mov r15, &f2+2
N = n;
// CHECK-DAG: mov 2(r1), &N
// CHECK: ret
}
void complex_float_arg_second(int n, float _Complex x) {
// CHECK-LABEL: @complex_float_arg_second
N = n;
// CHECK-DAG: mov r12, &N
f1 = __real__ x;
// CHECK-DAG: mov 2(r1), &f1
// CHECK-DAG: mov 4(r1), &f1+2
f2 = __imag__ x;
// CHECK-DAG: mov 6(r1), &f2
// CHECK-DAG: mov 8(r1), &f2+2
// CHECK: ret
}
void complex_double_arg_first(double _Complex x, int n) {
// CHECK-LABEL: @complex_double_arg_first
d1 = __real__ x;
// CHECK-DAG: mov 2(r1), &d1
// CHECK-DAG: mov 4(r1), &d1+2
// CHECK-DAG: mov 6(r1), &d1+4
// CHECK-DAG: mov 8(r1), &d1+6
d2 = __imag__ x;
// CHECK-DAG: mov 10(r1), &d2
// CHECK-DAG: mov 12(r1), &d2+2
// CHECK-DAG: mov 14(r1), &d2+4
// CHECK-DAG: mov 16(r1), &d2+6
N = n;
// CHECK-DAG: mov r12, &N
// CHECK: ret
}
void complex_double_arg_second(int n, double _Complex x) {
// CHECK-LABEL: @complex_double_arg_second
d1 = __real__ x;
// CHECK-DAG: mov 2(r1), &d1
// CHECK-DAG: mov 4(r1), &d1+2
// CHECK-DAG: mov 6(r1), &d1+4
// CHECK-DAG: mov 8(r1), &d1+6
d2 = __imag__ x;
// CHECK-DAG: mov 10(r1), &d2
// CHECK-DAG: mov 12(r1), &d2+2
// CHECK-DAG: mov 14(r1), &d2+4
// CHECK-DAG: mov 16(r1), &d2+6
N = n;
// CHECK-DAG: mov r12, &N
// CHECK: ret
}
int _Complex complex_i16_res(void) {
// CHECK-LABEL: @complex_i16_res
int _Complex res;
__real__ res = 0x1122;
// CHECK-DAG: mov #4386, r12
__imag__ res = 0x3344;
// CHECK-DAG: mov #13124, r13
return res;
// CHECK: ret
}
long _Complex complex_i32_res(void) {
// CHECK-LABEL: @complex_i32_res
long _Complex res;
__real__ res = 0x11223344;
// CHECK-DAG: mov #13124, r12
// CHECK-DAG: mov #4386, r13
__imag__ res = 0x55667788;
// CHECK-DAG: mov #30600, r14
// CHECK-DAG: mov #21862, r15
return res;
// CHECK: ret
}
long long _Complex complex_i64_res(void) {
// CHECK-LABEL: @complex_i64_res
long long _Complex res;
__real__ res = 0x1122334455667788;
// CHECK-DAG: mov #30600, 0(r12)
// CHECK-DAG: mov #21862, 2(r12)
// CHECK-DAG: mov #13124, 4(r12)
// CHECK-DAG: mov #4386, 6(r12)
__imag__ res = 0x99aabbccddeeff00;
// CHECK-DAG: mov #-256, 8(r12)
// CHECK-DAG: mov #-8722, 10(r12)
// CHECK-DAG: mov #-17460, 12(r12)
// CHECK-DAG: mov #-26198, 14(r12)
return res;
// CHECK: ret
}
float _Complex complex_float_res(void) {
// CHECK-LABEL: @complex_float_res
float _Complex res;
__real__ res = 1;
// CHECK-DAG: clr r12
// CHECK-DAG: mov #16256, r13
__imag__ res = -1;
// CHECK-DAG: clr r14
// CHECK-DAG: mov #-16512, r15
return res;
// CHECK: ret
}
double _Complex complex_double_res(void) {
// CHECK-LABEL: @complex_double_res
double _Complex res;
__real__ res = 1;
// CHECK-DAG: clr 0(r12)
// CHECK-DAG: clr 2(r12)
// CHECK-DAG: clr 4(r12)
// CHECK-DAG: mov #16368, 6(r12)
__imag__ res = -1;
// CHECK-DAG: clr 8(r12)
// CHECK-DAG: clr 10(r12)
// CHECK-DAG: clr 12(r12)
// CHECK-DAG: mov #-16400, 14(r12)
return res;
// CHECK: ret
}
|
