diff options
Diffstat (limited to 'gcc/c-family/c-cppbuiltin.c')
| -rw-r--r-- | gcc/c-family/c-cppbuiltin.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/gcc/c-family/c-cppbuiltin.c b/gcc/c-family/c-cppbuiltin.c index ce88e70..a299273 100644 --- a/gcc/c-family/c-cppbuiltin.c +++ b/gcc/c-family/c-cppbuiltin.c @@ -628,6 +628,31 @@ c_cpp_builtins_optimize_pragma (cpp_reader *pfile, tree prev_tree, cpp_undef (pfile, "__FINITE_MATH_ONLY__"); cpp_define_unused (pfile, "__FINITE_MATH_ONLY__=0"); } + + if (!prev->x_flag_reciprocal_math && cur->x_flag_reciprocal_math) + cpp_define_unused (pfile, "__RECIPROCAL_MATH__"); + else if (prev->x_flag_reciprocal_math && !cur->x_flag_reciprocal_math) + cpp_undef (pfile, "__RECIPROCAL_MATH__"); + + if (!prev->x_flag_signed_zeros && cur->x_flag_signed_zeros) + cpp_undef (pfile, "__NO_SIGNED_ZEROS__"); + else if (prev->x_flag_signed_zeros && !cur->x_flag_signed_zeros) + cpp_define_unused (pfile, "__NO_SIGNED_ZEROS__"); + + if (!prev->x_flag_trapping_math && cur->x_flag_trapping_math) + cpp_undef (pfile, "__NO_TRAPPING_MATH__"); + else if (prev->x_flag_trapping_math && !cur->x_flag_trapping_math) + cpp_define_unused (pfile, "__NO_TRAPPING_MATH__"); + + if (!prev->x_flag_associative_math && cur->x_flag_associative_math) + cpp_define_unused (pfile, "__ASSOCIATIVE_MATH__"); + else if (prev->x_flag_associative_math && !cur->x_flag_associative_math) + cpp_undef (pfile, "__ASSOCIATIVE_MATH__"); + + if (!prev->x_flag_rounding_math && cur->x_flag_rounding_math) + cpp_define_unused (pfile, "__ROUNDING_MATH__"); + else if (prev->x_flag_rounding_math && !cur->x_flag_rounding_math) + cpp_undef (pfile, "__ROUNDING_MATH__"); } |