/* Verify nocf_check function calls are not ICF optimized. */ /* { dg-do compile } */ /* { dg-options "-O2 -fcf-protection=none" } */ /* { dg-final { scan-assembler-not "endbr" } } */ /* { dg-final { scan-assembler-not "fn2:" } } */ /* { dg-final { scan-assembler "set\[ \t]+fn2,fn1" { target { ! *-*-darwin* } } } } */ /* { dg-final { scan-assembler "set\[ \t]+fn3,fn1" { target { ! *-*-darwin* } } } } */ int (*foo)(int); typedef int (*type1_t) (int) __attribute__ ((nocf_check)); /* { dg-warning "'nocf_check' attribute ignored. Use '-fcf-protection' option to enable it" } */ typedef int (*type2_t) (int); static __attribute__((noinline)) int fn1 (int x) { return ((type2_t)foo)(x + 12); } static __attribute__((noinline)) int fn2 (int x) { return ((type1_t)foo)(x + 12); } static __attribute__((noinline)) int fn3 (int x) { return ((type2_t)foo)(x + 12); } int fn4 (int x) { return fn1 (x) + fn2 (x) + fn3 (x); }