gcc/testsuite/gcc.target/i386/stack-check-11.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -fstack-clash-protection -mtune=generic" } */
   3 /* { dg-require-effective-target supports_stack_clash_protection } */
   4
   5 #include <stdint.h>
   6
   7 extern void arf (uint64_t *, uint64_t *);
   8 void
   9 frob ()
  10 {
  11   uint64_t num[859];
  12   uint64_t den[859];
  13   arf (den, num);
  14 }
  15
  16 /* { dg-final { scan-assembler-times "sub\[ql\]" 4 } } */
  17 /* { dg-final { scan-assembler-times "or\[ql\]" 3 } } */
  18