| /* { dg-do run } */ |
| /* { dg-require-effective-target hwaddress_exec } */ |
| /* { dg-additional-options "--param hwasan-instrument-allocas=0 -save-temps" } */ |
| /* Only test there's no tagging done when not at -O0. Without optimisation |
| the compiler creates a bunch of other variables on the stack other than the |
| vararray/alloca object. |
| We also avoid checking when using -flto, since with LTO the compiler can |
| recognise the vararray is only used with one size and that size is known at |
| compile time -- when the compiler recognises that it instead creates a |
| static array, which gets tagged as is expected but not as the test expects. |
| */ |
| /* { dg-skip-if "" { *-*-* } { "-O0" "-flto" } { "" } } */ |
| |
| #include "unprotected-allocas-0.c" |
| |
| /* { dg-final { scan-assembler-not "__hwasan_tag_memory" } } */ |
