gcc/testsuite/gcc.target/i386/pr80969-3.c

   1 /* { dg-do run { target { { ! x32 } && avx512f_runtime } } } */
   2 /* { dg-do compile { target { { ! x32 } && { ! avx512f_runtime } } } } */
   3 /* { dg-options "-Ofast -mabi=ms -mavx512f" } */
   4 /* { dg-require-effective-target avx512f } */
   5
   6 /* Test with alloca (and DRAP).  */
   7
   8 #include <alloca.h>
   9
  10 int a[56];
  11 volatile int b = -12345;
  12 volatile const int d = 42;
  13
  14 void foo (int *x, int y, int z)
  15 {
  16 }
  17
  18 void (*volatile const foo_noinfo)(int *, int, int) = foo;
  19
  20 int main (int argc, char *argv[]) {
  21   int c;
  22   int *e = alloca (d);
  23   foo_noinfo (e, d, 0);
  24   for (; b; b++) {
  25     c = b;
  26     if (b & 1)
  27       c = 2;
  28     foo_noinfo (e, d, c);
  29     a[-(b % 56)] = c;
  30   }
  31   return 0;
  32 }