diff options
Diffstat (limited to 'gcc/optabs.h')
| -rw-r--r-- | gcc/optabs.h | 21 |
1 files changed, 2 insertions, 19 deletions
diff --git a/gcc/optabs.h b/gcc/optabs.h index 8ecaa41..089b15a 100644 --- a/gcc/optabs.h +++ b/gcc/optabs.h @@ -144,6 +144,8 @@ extern enum insn_code find_widening_optab_handler_and_mode (optab, enum machine_mode, int, enum machine_mode *); +extern enum insn_code widening_optab_handler (optab, enum machine_mode, + enum machine_mode); /* An extra flag to control optab_for_tree_code's behavior. This is needed to distinguish between machines with a vector shift that takes a scalar for the @@ -275,25 +277,6 @@ convert_optab_handler (convert_optab op, enum machine_mode to_mode, return raw_optab_handler (scode); } -/* Like optab_handler, but for widening_operations that have a - TO_MODE and a FROM_MODE. */ - -static inline enum insn_code -widening_optab_handler (optab op, enum machine_mode to_mode, - enum machine_mode from_mode) -{ - unsigned scode = (op << 16) | to_mode; - if (to_mode != from_mode && from_mode != VOIDmode) - { - /* ??? Why does find_widening_optab_handler_and_mode attempt to - widen things that can't be widened? E.g. add_optab... */ - if (op > LAST_CONV_OPTAB) - return CODE_FOR_nothing; - scode |= from_mode << 8; - } - return raw_optab_handler (scode); -} - /* Return the insn used to implement mode MODE of OP, or CODE_FOR_nothing if the target does not have such an insn. */ |