| /* { dg-do compile } */ |
| /* { dg-options "-O2 -fstack-clash-protection --param stack-clash-protection-guard-size=16" } */ |
| /* { dg-require-effective-target supports_stack_clash_protection } */ |
| /* { dg-require-effective-target alloca } */ |
| |
| #define SIZE 127 * 64 * 1024 |
| #include "stack-check-alloca.h" |
| |
| /* { dg-final { scan-assembler-times {str\s+xzr, \[sp, 1024\]} 1 } } */ |
| |
| /* Large alloca of a constant amount which is a multiple of a guard-size, |
| no residiual. Loop expected with one 1Kb probe offset and no residual probe |
| because residual is at compile time known to be zero. */ |
