| /* { dg-do compile { target aarch64-*-* } } */ |
| /* { dg-additional-options "-march=armv8.6-a+sve -fsanitize-address-use-after-scope" } */ |
| |
| #include <arm_sve.h> |
| |
| __attribute__((noinline, noclone)) int |
| foo (char *a) |
| { |
| int i, j = 0; |
| asm volatile ("" : "+r" (a) : : "memory"); |
| for (i = 0; i < 12; i++) |
| j += a[i]; |
| return j; |
| } |
| |
| int |
| main () |
| { |
| int i, j = 0; |
| for (i = 0; i < 4; i++) |
| { |
| char a[12]; |
| __SVInt8_t freq; |
| /* Just do something with that `freq` variable so that the compiler |
| doesn't optimise its use away. */ |
| if (__builtin_bcmp (&freq, a, 10)) |
| j += 1; |
| __builtin_memset (a, 0, sizeof (a)); |
| j += foo (a); |
| } |
| return j; |
| } |
| |
| /* Just ensure this compiles without giving an ICE. |
| This is the equivalent of PR 97696 but for HWASAN. HWASAN can handle |
| poly_int sized variables, and this testcase ensures that we don't ICE when |
| given them. */ |
