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comparison gcc/testsuite/c-c++-common/cilk-plus/AN/test_builtin_return.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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68:561a7518be6b 111:04ced10e8804
1 /* { dg-options "-lm -fcilkplus" } */
2 /* { dg-do run } */
3
4 #if HAVE_IO
5 #include <stdio.h>
6 #endif
7 #include <math.h>
8 #define NUMBER 5
9
10 int func1 (int *a1, int *a2)
11 {
12 return __sec_reduce_add (a1[0:NUMBER] * a2[0:NUMBER:1]);
13 }
14
15 int func2 (int *a1, int *a2)
16 {
17 return (__sec_reduce_add (a1[0:NUMBER] * a2[0:NUMBER]) +
18 __sec_reduce_mul (a1[0:NUMBER] + a2[0:NUMBER]));
19 }
20
21 int func3 (int *a1, int *a2)
22 {
23 return (int) sqrt ((double)(__sec_reduce_add (a1[0:NUMBER] * a2[0:NUMBER]) +
24 a2[0] + a2[1] + a2[3]));
25 }
26
27 int func4 (int *a1, int *a2)
28 {
29 return a1[NUMBER-1] * (__sec_reduce_add (a1[0:NUMBER] * a2[0:NUMBER]) + a2[0] + a2[1] + a2[3])/a1[NUMBER-2];
30 }
31 int main(void)
32 {
33 int array[NUMBER], array2[NUMBER];
34 int return_value = 0;
35 int ii = 0;
36 int argc = 1;
37 __asm volatile ("" : "+r" (argc));
38 for (ii = 0; ii < NUMBER; ii++)
39 {
40 array[ii] = argc; /* This should calculate to 1. */
41 array2[ii] = argc * argc + argc; /* This should calculate to 2. */
42 }
43
44 return_value = func1 (array, array2);
45 #if HAVE_IO
46 printf("Return_value = %d\n", return_value);
47 #endif
48 if (return_value != (2+2+2+2+2))
49 return 1;
50
51 return_value = func2 (array2, array);
52 #if HAVE_IO
53 printf("Return_value = %d\n", return_value);
54 #endif
55 if (return_value != (3*3*3*3*3) + (2+2+2+2+2))
56 return 2;
57
58 return_value = func3 (array, array2);
59 #if HAVE_IO
60 printf("Return_value = %d\n", return_value);
61 #endif
62 if (return_value != 4)
63 return 3;
64
65 return_value = func4 (array, array2);
66 #if HAVE_IO
67 printf("Return_value = %d\n", return_value);
68 #endif
69 if (return_value != 16)
70 return 4;
71
72 return 0;
73 }