1 /* { dg-do run } */
2 /* { dg-options "-O2 --save-temps -fno-inline" } */
3
4 extern void abort (void);
5
6 int
adds_si_test1(int a,int b,int c)7 adds_si_test1 (int a, int b, int c)
8 {
9 int d = a + b;
10
11 /* { dg-final { scan-assembler "adds\tw\[0-9\]+, w\[0-9\]+, w\[0-9\]+" } } */
12 if (d == 0)
13 return a + c;
14 else
15 return d;
16 }
17
18 int
adds_si_test2(int a,int b,int c)19 adds_si_test2 (int a, int b, int c)
20 {
21 int d = a + 0xff;
22
23 /* { dg-final { scan-assembler "adds\tw\[0-9\]+, w\[0-9\]+, 255" } } */
24 if (d == 0)
25 return a + c;
26 else
27 return d;
28 }
29
30 int
adds_si_test3(int a,int b,int c)31 adds_si_test3 (int a, int b, int c)
32 {
33 int d = a + (b << 3);
34
35 /* { dg-final { scan-assembler "adds\tw\[0-9\]+, w\[0-9\]+, w\[0-9\]+, lsl 3" } } */
36 if (d == 0)
37 return a + c;
38 else
39 return d;
40 }
41
42 typedef long long s64;
43
44 s64
adds_di_test1(s64 a,s64 b,s64 c)45 adds_di_test1 (s64 a, s64 b, s64 c)
46 {
47 s64 d = a + b;
48
49 /* { dg-final { scan-assembler "adds\tx\[0-9\]+, x\[0-9\]+, x\[0-9\]+" } } */
50 if (d == 0)
51 return a + c;
52 else
53 return d;
54 }
55
56 s64
adds_di_test2(s64 a,s64 b,s64 c)57 adds_di_test2 (s64 a, s64 b, s64 c)
58 {
59 s64 d = a + 0xff;
60
61 /* { dg-final { scan-assembler "adds\tx\[0-9\]+, x\[0-9\]+, 255" } } */
62 if (d == 0)
63 return a + c;
64 else
65 return d;
66 }
67
68 s64
adds_di_test3(s64 a,s64 b,s64 c)69 adds_di_test3 (s64 a, s64 b, s64 c)
70 {
71 s64 d = a + (b << 3);
72
73 /* { dg-final { scan-assembler "adds\tx\[0-9\]+, x\[0-9\]+, x\[0-9\]+, lsl 3" } } */
74 if (d == 0)
75 return a + c;
76 else
77 return d;
78 }
79
main()80 int main ()
81 {
82 int x;
83 s64 y;
84
85 x = adds_si_test1 (29, 4, 5);
86 if (x != (29 + 4))
87 abort ();
88
89 x = adds_si_test1 (5, 2, -5);
90 if (x != 7)
91 abort ();
92
93 x = adds_si_test2 (29, 4, 5);
94 if (x != (29 + 0xff))
95 abort ();
96
97 x = adds_si_test2 (-255, 2, 20);
98 if (x != -235)
99 abort ();
100
101 x = adds_si_test3 (35, 4, 5);
102 if (x != (35 + (4 << 3)))
103 abort ();
104
105 x = adds_si_test3 (-(2 << 3), 2, 20);
106 if (x != (20 - (2 << 3)))
107 abort ();
108
109 y = adds_di_test1 (0x130000029ll,
110 0x320000004ll,
111 0x505050505ll);
112
113 if (y != (0x130000029ll + 0x320000004ll))
114 abort ();
115
116 y = adds_di_test1 (0x5000500050005ll,
117 -0x5000500050005ll,
118 0x0000000002020ll);
119 if (y != (0x5000500050005ll + 0x0000000002020ll))
120 abort ();
121
122 y = adds_di_test2 (0x130000029ll,
123 0x320000004ll,
124 0x505050505ll);
125 if (y != (0x130000029ll + 0xff))
126 abort ();
127
128 y = adds_di_test2 (-0xff,
129 0x320000004ll,
130 0x505050505ll);
131 if (y != (0x505050505ll - 0xff))
132 abort ();
133
134 y = adds_di_test3 (0x130000029ll,
135 0x064000008ll,
136 0x505050505ll);
137 if (y != (0x130000029ll + (0x064000008ll << 3)))
138 abort ();
139
140 y = adds_di_test3 (0x130002900ll,
141 -(0x130002900ll >> 3),
142 0x505050505ll);
143 if (y != (0x130002900ll + 0x505050505ll))
144 abort ();
145
146 return 0;
147 }
148
149