diff options
Diffstat (limited to 'gcc/convert.c')
| -rw-r--r-- | gcc/convert.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/convert.c b/gcc/convert.c index e6b4d29..8f18ee4 100644 --- a/gcc/convert.c +++ b/gcc/convert.c @@ -164,6 +164,7 @@ convert_to_real_1 (tree type, tree expr, bool fold_p) -fmath-errno. */ if (flag_errno_math) break; + gcc_fallthrough (); CASE_MATHFN (ACOS) CASE_MATHFN (ACOSH) CASE_MATHFN (ASIN) @@ -184,6 +185,7 @@ convert_to_real_1 (tree type, tree expr, bool fold_p) /* The above functions are not safe to do this conversion. */ if (!flag_unsafe_math_optimizations) break; + gcc_fallthrough (); CASE_MATHFN (SQRT) CASE_MATHFN (FABS) CASE_MATHFN (LOGB) @@ -516,7 +518,7 @@ convert_to_integer_1 (tree type, tree expr, bool dofold) /* Only convert nearbyint* if we can ignore math exceptions. */ if (flag_trapping_math) break; - /* ... Fall through ... */ + gcc_fallthrough (); CASE_FLT_FN (BUILT_IN_RINT): /* Only convert in ISO C99 mode and with -fno-math-errno. */ if (!targetm.libc_has_function (function_c99_misc) || flag_errno_math) |