| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -march=z900 -fstack-clash-protection -mbackchain" } */ | |
| extern void bar (char *); | |
| void | |
| foo () | |
| { | |
| char * mem = __builtin_alloca (20000); | |
| bar (mem); | |
| } | |
| /* For alloca a common code routine emits the probes. Make sure the | |
| "probe_stack" expander is used in that case. We want to use mem | |
| compares instead of stores. */ | |
| /* { dg-final { scan-assembler-times "cg\t" 5 { target s390_zarch } } } */ | |
| /* { dg-final { scan-assembler-times "c\t" 5 { target { ! s390_zarch } } } } */ |