diff options
Diffstat (limited to 'gcc/genmodes.cc')
| -rw-r--r-- | gcc/genmodes.cc | 33 |
1 files changed, 32 insertions, 1 deletions
diff --git a/gcc/genmodes.cc b/gcc/genmodes.cc index 59850bb..9f0cc9c 100644 --- a/gcc/genmodes.cc +++ b/gcc/genmodes.cc @@ -1527,7 +1527,7 @@ emit_mode_wider (void) int c; struct mode_data *m; - print_decl ("unsigned char", "mode_wider", "NUM_MACHINE_MODES"); + print_decl ("unsigned char", "mode_next", "NUM_MACHINE_MODES"); for_all_modes (c, m) tagged_printf ("E_%smode", @@ -1535,6 +1535,37 @@ emit_mode_wider (void) m->name); print_closer (); + print_decl ("unsigned char", "mode_wider", "NUM_MACHINE_MODES"); + + for_all_modes (c, m) + { + struct mode_data *m2 = 0; + + if (m->cl == MODE_INT + || m->cl == MODE_PARTIAL_INT + || m->cl == MODE_FLOAT + || m->cl == MODE_DECIMAL_FLOAT + || m->cl == MODE_COMPLEX_FLOAT + || m->cl == MODE_FRACT + || m->cl == MODE_UFRACT + || m->cl == MODE_ACCUM + || m->cl == MODE_UACCUM) + for (m2 = m->wider; m2 && m2 != void_mode; m2 = m2->wider) + { + if (m2->bytesize == m->bytesize + && m2->precision == m->precision) + continue; + break; + } + + if (m2 == void_mode) + m2 = 0; + tagged_printf ("E_%smode", + m2 ? m2->name : void_mode->name, + m->name); + } + + print_closer (); print_decl ("unsigned char", "mode_2xwider", "NUM_MACHINE_MODES"); for_all_modes (c, m) |