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comparison gcc/testsuite/gcc.dg/vect/vect-alias-check-10.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents
children 1830386684a0
comparison
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111:04ced10e8804 131:84e7813d76e9
1 #define N 87
2 #define M 6
3
4 typedef signed char sc;
5 typedef unsigned char uc;
6 typedef signed short ss;
7 typedef unsigned short us;
8 typedef int si;
9 typedef unsigned int ui;
10 typedef signed long long sll;
11 typedef unsigned long long ull;
12
13 #define FOR_EACH_TYPE(M) \
14 M (sc) M (uc) \
15 M (ss) M (us) \
16 M (si) M (ui) \
17 M (sll) M (ull) \
18 M (float) M (double)
19
20 #define TEST_VALUE(I) ((I) * 5 / 2)
21
22 #define ADD_TEST(TYPE) \
23 void __attribute__((noinline, noclone)) \
24 test_##TYPE (TYPE *a, int step) \
25 { \
26 for (int i = 0; i < N; ++i) \
27 { \
28 a[i * step + 0] = a[i * step + 0] + 1; \
29 a[i * step + 1] = a[i * step + 1] + 2; \
30 a[i * step + 2] = a[i * step + 2] + 4; \
31 a[i * step + 3] = a[i * step + 3] + 8; \
32 } \
33 } \
34 void __attribute__((noinline, noclone)) \
35 ref_##TYPE (TYPE *a, int step) \
36 { \
37 for (int i = 0; i < N; ++i) \
38 { \
39 a[i * step + 0] = a[i * step + 0] + 1; \
40 a[i * step + 1] = a[i * step + 1] + 2; \
41 a[i * step + 2] = a[i * step + 2] + 4; \
42 a[i * step + 3] = a[i * step + 3] + 8; \
43 asm volatile (""); \
44 } \
45 }
46
47 #define DO_TEST(TYPE) \
48 for (int j = -M; j <= M; ++j) \
49 { \
50 TYPE a[N * M], b[N * M]; \
51 for (int i = 0; i < N * M; ++i) \
52 a[i] = b[i] = TEST_VALUE (i); \
53 int offset = (j < 0 ? N * M - 4 : 0); \
54 test_##TYPE (a + offset, j); \
55 ref_##TYPE (b + offset, j); \
56 if (__builtin_memcmp (a, b, sizeof (a)) != 0) \
57 __builtin_abort (); \
58 }
59
60 FOR_EACH_TYPE (ADD_TEST)
61
62 int
63 main (void)
64 {
65 FOR_EACH_TYPE (DO_TEST)
66 return 0;
67 }