| /* { dg-do compile } */ |
| /* { dg-options "-O2 -fstack-clash-protection --param stack-clash-protection-guard-size=16 -fno-asynchronous-unwind-tables -fno-unwind-tables" } */ |
| /* { dg-require-effective-target supports_stack_clash_protection } */ |
| |
| typedef unsigned __attribute__((mode(DI))) uint64_t; |
| |
| extern void arf (uint64_t *, uint64_t *); |
| void |
| frob () |
| { |
| uint64_t num[10000]; |
| uint64_t den[10000]; |
| arf (den, num); |
| } |
| |
| /* This verifies that the scheduler did not break the dependencies |
| by adjusting the offsets within the probe and that the scheduler |
| did not reorder around the stack probes. */ |
| /* { dg-final { scan-assembler-times {sub\tsp, sp, #65536\n\tstr\txzr, \[sp, 1024\]} 2 } } */ |
| /* There is some residual allocation, but we don't care about that. Only that it's not probed. */ |
| /* { dg-final { scan-assembler-times {str\txzr, } 2 } } */ |
| |
| |
| |
