diff options
Diffstat (limited to 'arch/mips/include/asm/unroll.h')
| -rw-r--r-- | arch/mips/include/asm/unroll.h | 72 |
1 files changed, 35 insertions, 37 deletions
diff --git a/arch/mips/include/asm/unroll.h b/arch/mips/include/asm/unroll.h index c628747d4ecd..6f4ac854b12d 100644 --- a/arch/mips/include/asm/unroll.h +++ b/arch/mips/include/asm/unroll.h @@ -19,49 +19,47 @@ \ /* \ * We can't unroll if the number of iterations isn't \ - * compile-time constant. Unfortunately GCC versions \ - * up until 4.6 tend to miss obvious constants & cause \ + * compile-time constant. Unfortunately clang versions \ + * up until 8.0 tend to miss obvious constants & cause \ * this check to fail, even though they go on to \ * generate reasonable code for the switch statement, \ * so we skip the sanity check for those compilers. \ */ \ - BUILD_BUG_ON((CONFIG_GCC_VERSION >= 40700 || \ - CONFIG_CLANG_VERSION >= 80000) && \ - !__builtin_constant_p(times)); \ + BUILD_BUG_ON(!__builtin_constant_p(times)); \ \ switch (times) { \ - case 32: fn(__VA_ARGS__); /* fall through */ \ - case 31: fn(__VA_ARGS__); /* fall through */ \ - case 30: fn(__VA_ARGS__); /* fall through */ \ - case 29: fn(__VA_ARGS__); /* fall through */ \ - case 28: fn(__VA_ARGS__); /* fall through */ \ - case 27: fn(__VA_ARGS__); /* fall through */ \ - case 26: fn(__VA_ARGS__); /* fall through */ \ - case 25: fn(__VA_ARGS__); /* fall through */ \ - case 24: fn(__VA_ARGS__); /* fall through */ \ - case 23: fn(__VA_ARGS__); /* fall through */ \ - case 22: fn(__VA_ARGS__); /* fall through */ \ - case 21: fn(__VA_ARGS__); /* fall through */ \ - case 20: fn(__VA_ARGS__); /* fall through */ \ - case 19: fn(__VA_ARGS__); /* fall through */ \ - case 18: fn(__VA_ARGS__); /* fall through */ \ - case 17: fn(__VA_ARGS__); /* fall through */ \ - case 16: fn(__VA_ARGS__); /* fall through */ \ - case 15: fn(__VA_ARGS__); /* fall through */ \ - case 14: fn(__VA_ARGS__); /* fall through */ \ - case 13: fn(__VA_ARGS__); /* fall through */ \ - case 12: fn(__VA_ARGS__); /* fall through */ \ - case 11: fn(__VA_ARGS__); /* fall through */ \ - case 10: fn(__VA_ARGS__); /* fall through */ \ - case 9: fn(__VA_ARGS__); /* fall through */ \ - case 8: fn(__VA_ARGS__); /* fall through */ \ - case 7: fn(__VA_ARGS__); /* fall through */ \ - case 6: fn(__VA_ARGS__); /* fall through */ \ - case 5: fn(__VA_ARGS__); /* fall through */ \ - case 4: fn(__VA_ARGS__); /* fall through */ \ - case 3: fn(__VA_ARGS__); /* fall through */ \ - case 2: fn(__VA_ARGS__); /* fall through */ \ - case 1: fn(__VA_ARGS__); /* fall through */ \ + case 32: fn(__VA_ARGS__); fallthrough; \ + case 31: fn(__VA_ARGS__); fallthrough; \ + case 30: fn(__VA_ARGS__); fallthrough; \ + case 29: fn(__VA_ARGS__); fallthrough; \ + case 28: fn(__VA_ARGS__); fallthrough; \ + case 27: fn(__VA_ARGS__); fallthrough; \ + case 26: fn(__VA_ARGS__); fallthrough; \ + case 25: fn(__VA_ARGS__); fallthrough; \ + case 24: fn(__VA_ARGS__); fallthrough; \ + case 23: fn(__VA_ARGS__); fallthrough; \ + case 22: fn(__VA_ARGS__); fallthrough; \ + case 21: fn(__VA_ARGS__); fallthrough; \ + case 20: fn(__VA_ARGS__); fallthrough; \ + case 19: fn(__VA_ARGS__); fallthrough; \ + case 18: fn(__VA_ARGS__); fallthrough; \ + case 17: fn(__VA_ARGS__); fallthrough; \ + case 16: fn(__VA_ARGS__); fallthrough; \ + case 15: fn(__VA_ARGS__); fallthrough; \ + case 14: fn(__VA_ARGS__); fallthrough; \ + case 13: fn(__VA_ARGS__); fallthrough; \ + case 12: fn(__VA_ARGS__); fallthrough; \ + case 11: fn(__VA_ARGS__); fallthrough; \ + case 10: fn(__VA_ARGS__); fallthrough; \ + case 9: fn(__VA_ARGS__); fallthrough; \ + case 8: fn(__VA_ARGS__); fallthrough; \ + case 7: fn(__VA_ARGS__); fallthrough; \ + case 6: fn(__VA_ARGS__); fallthrough; \ + case 5: fn(__VA_ARGS__); fallthrough; \ + case 4: fn(__VA_ARGS__); fallthrough; \ + case 3: fn(__VA_ARGS__); fallthrough; \ + case 2: fn(__VA_ARGS__); fallthrough; \ + case 1: fn(__VA_ARGS__); fallthrough; \ case 0: break; \ \ default: \ |