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comparison gcc/testsuite/gcc.dg/vect/vect-105.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children 1830386684a0
comparison
equal deleted inserted replaced
111:04ced10e8804 131:84e7813d76e9
14 14
15 static int a[N][N] = {{1,2,3,11},{4,5,6,12},{7,8,9,13},{34,45,67,83}}; 15 static int a[N][N] = {{1,2,3,11},{4,5,6,12},{7,8,9,13},{34,45,67,83}};
16 static int b[N][N] = {{17,28,15,23},{0,2,3,24},{4,31,82,25},{29,31,432,256}}; 16 static int b[N][N] = {{17,28,15,23},{0,2,3,24},{4,31,82,25},{29,31,432,256}};
17 static int c[N][N] = {{1,2,3,11},{4,9,13,34},{45,67,83,13},{34,45,67,83}}; 17 static int c[N][N] = {{1,2,3,11},{4,9,13,34},{45,67,83,13},{34,45,67,83}};
18 18
19 volatile int y;
20
21 __attribute__ ((noinline)) 19 __attribute__ ((noinline))
22 int main1 (int x) { 20 int main1 (int x) {
23 int i,j; 21 int i,j;
24 struct extraction *p; 22 struct extraction *p;
25 p = (struct extraction *) malloc (sizeof (struct extraction)); 23 p = (struct extraction *) malloc (sizeof (struct extraction));
28 { 26 {
29 for (j = 0; j < N; j++) 27 for (j = 0; j < N; j++)
30 { 28 {
31 p->a[i][j] = a[i][j]; 29 p->a[i][j] = a[i][j];
32 p->b[i][j] = b[i][j]; 30 p->b[i][j] = b[i][j];
33 /* Because Y is volatile, the compiler cannot move this check out 31 asm volatile ("" ::: "memory");
34 of the loop. */
35 if (y)
36 abort (); /* to avoid vectorization */
37 } 32 }
38 } 33 }
39 34
40 /* Vectorizable: distance > number of iterations. */ 35 /* Vectorizable: distance > number of iterations. */
41 for (i = 1; i < N; i++) 36 for (i = 1; i < N; i++)