| /* { dg-do compile } */ |
| /* { dg-options "-fstack-protector-all -Os" } */ |
| |
| void __attribute__ ((noipa)) |
| f (void) |
| { |
| volatile int x; |
| asm volatile ("" ::: |
| "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", |
| "r8", "r9", "r10", "r11", "r12", "r14"); |
| } |
| |
| /* The register clobbers above should not generate any single LDRs or STRs; |
| all registers should be pushed and popped using register lists. The only |
| STRs should therefore be those associated with the stack protector tests |
| themselves. |
| |
| Make sure the address of the canary is not spilled and reloaded, |
| since that would give the attacker an opportunity to change the |
| canary value. */ |
| /* { dg-final { scan-assembler-times {\tstr\t} 1 } } */ |
