1 /* { dg-additional-options "-funroll-loops --param \"max-completely-peeled-insns=400\"" } */
2 
3 /* PR tree-optimization/63530 */
4 /* On armv7 hardware, following options cause run time failure  */
5 /*   -march=armv7-a -mfloat-abi=hard -mfpu=neon -marm -O2 -ftree-vectorize  */
6 /*   -funroll-loops --param "max-completely-peeled-insns=400"  */
7 
8 #include "tree-vect.h"
9 
10 #include <stdlib.h>
11 
12 typedef struct {
13   unsigned char map[256];
14   int i;
15 } A, *AP;
16 
17 AP __attribute__ ((noinline))
foo(int n)18 foo (int n)
19 {
20   AP b = (AP)calloc (1, sizeof (A));
21   int i;
22   for (i = n; i < 256; i++)
23     b->map[i] = i;
24   return b;
25 }
26 
27 int
main()28 main()
29 {
30   AP p = foo(3);
31   check_vect ();
32   return p->map[30] - p->map[20] - p->map[10];
33 }
34