| /* Check that the __builtin_strcmp function is inlined with cmp/str |
| when optimizing for speed. */ |
| /* { dg-do compile } */ |
| /* { dg-options "-O2" } */ |
| /* { dg-skip-if "" { "sh*-*-*" } { "-m5*" } { "" } } */ |
| /* { dg-final { scan-assembler-not "jmp" } } */ |
| /* { dg-final { scan-assembler-times "cmp/str" 3 } } */ |
| /* { dg-final { scan-assembler-times "tst\t#3" 2 } } */ |
| |
| test00 (const char *s1, const char *s2) |
| { |
| return __builtin_strcmp (s1, s2); |
| } |
| |
| /* NB: This might change as further optimisation might detect the |
| max length and fallback to cmpstrn. */ |
| test01(const char *s2) |
| { |
| return __builtin_strcmp ("abc", s2); |
| } |
| |
| /* Check that no test for alignment is needed. */ |
| test03(const char *s1, const char *s2) |
| { |
| return __builtin_strcmp (__builtin_assume_aligned (s1, 4), |
| __builtin_assume_aligned (s2, 4)); |
| } |
