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comparison gcc/testsuite/gcc.dg/pr56837.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 /* Limit this test to selected targets with IEEE double, 8-byte long long,
2 supported 4x int vectors, 4-byte int. */
3 /* { dg-do compile { target { i?86-*-* x86_64-*-* powerpc*-*-* } } } */
4 /* { dg-options "-O3 -fdump-tree-optimized" } */
5 /* { dg-additional-options "-msse2" { target ia32 } } */
6 /* { dg-additional-options "-mvsx -maltivec" { target powerpc*-*-* } } */
7
8 typedef int V __attribute__((__vector_size__ (16)));
9 #define N 1024
10 double d[N];
11 long long int l[N];
12 _Bool b[N];
13 _Complex double c[N];
14 V v[N];
15
16 void
17 fd (void)
18 {
19 int i;
20 for (i = 0; i < N; i++)
21 d[i] = 747708026454360457216.0;
22 }
23
24 void
25 fl (void)
26 {
27 int i;
28 for (i = 0; i < N; i++)
29 l[i] = 0x7c7c7c7c7c7c7c7cULL;
30 }
31
32 void
33 fb (void)
34 {
35 int i;
36 for (i = 0; i < N; i++)
37 b[i] = 1;
38 }
39
40 void
41 fc (void)
42 {
43 int i;
44 for (i = 0; i < N; i++)
45 c[i] = 747708026454360457216.0 + 747708026454360457216.0i;
46 }
47
48 void
49 fv (void)
50 {
51 int i;
52 for (i = 0; i < N; i++)
53 v[i] = (V) { 0x12121212, 0x12121212, 0x12121212, 0x12121212 };
54 }
55
56 /* Look for
57 __builtin_memset (&d, 68, 8192);
58 __builtin_memset (&l, 124, 8192);
59 __builtin_memset (&b, 1, 1024);
60 __builtin_memset (&c, 68, 16384);
61 __builtin_memset (&v, 18, 16384); */
62 /* { dg-final { scan-tree-dump-times "memset ..d, 68, 8192.;" 1 "optimized" } } */
63 /* { dg-final { scan-tree-dump-times "memset ..l, 124, 8192.;" 1 "optimized" } } */
64 /* { dg-final { scan-tree-dump-times "memset ..b, 1, 1024.;" 1 "optimized" } } */
65 /* { dg-final { scan-tree-dump-times "memset ..c, 68, 16384.;" 1 "optimized" } } */
66 /* { dg-final { scan-tree-dump-times "memset ..v, 18, 16384.;" 1 "optimized" } } */