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comparison gcc/testsuite/gcc.dg/vect/pr60092-2.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-do compile } */
2 /* { dg-require-effective-target vect_int } */
3
4 int posix_memalign(void **memptr, __SIZE_TYPE__ alignment, __SIZE_TYPE__ size);
5 void bar (int *);
6
7 int *foo (int n)
8 {
9 int *p;
10 int *q;
11 void *tem;
12 if (posix_memalign (&tem, 256, n * sizeof (int)) != 0)
13 return (void *)0;
14 p = (int *)tem;
15 if (posix_memalign (&tem, 256, n * sizeof (int)) != 0)
16 return (void *)0;
17 q = (int *)tem;
18 bar (q);
19 int i;
20 for (i = 0; i < n; ++i)
21 p[i] = q[i] + q[i];
22 return p;
23 }
24
25 /* { dg-final { scan-tree-dump "LOOP VECTORIZED" "vect" } } */
26 /* { dg-final { scan-tree-dump-not "Peeling for alignment will be applied" "vect" } } */
27 /* { dg-final { scan-tree-dump-not "Vectorizing an unaligned access" "vect" } } */