diff options
Diffstat (limited to 'gcc/expmed.h')
| -rw-r--r-- | gcc/expmed.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/gcc/expmed.h b/gcc/expmed.h index 0202f00..e36e4f7 100644 --- a/gcc/expmed.h +++ b/gcc/expmed.h @@ -671,4 +671,36 @@ extern rtx emit_cstore (rtx target, enum insn_code icode, enum rtx_code code, enum machine_mode mode, enum machine_mode compare_mode, int unsignedp, rtx x, rtx y, int normalizep, enum machine_mode target_mode); + +/* Arguments MODE, RTX: return an rtx for the negation of that value. + May emit insns. */ +extern rtx negate_rtx (machine_mode, rtx); + +/* Expand a logical AND operation. */ +extern rtx expand_and (machine_mode, rtx, rtx, rtx); + +/* Emit a store-flag operation. */ +extern rtx emit_store_flag (rtx, enum rtx_code, rtx, rtx, machine_mode, + int, int); + +/* Like emit_store_flag, but always succeeds. */ +extern rtx emit_store_flag_force (rtx, enum rtx_code, rtx, rtx, + machine_mode, int, int); + +/* Choose a minimal N + 1 bit approximation to 1/D that can be used to + replace division by D, and put the least significant N bits of the result + in *MULTIPLIER_PTR and return the most significant bit. */ +extern unsigned HOST_WIDE_INT choose_multiplier (unsigned HOST_WIDE_INT, int, + int, unsigned HOST_WIDE_INT *, + int *, int *); + +#ifdef TREE_CODE +extern rtx expand_variable_shift (enum tree_code, machine_mode, + rtx, tree, rtx, int); +extern rtx expand_shift (enum tree_code, machine_mode, rtx, int, rtx, + int); +extern rtx expand_divmod (int, enum tree_code, machine_mode, rtx, rtx, + rtx, int); #endif + +#endif // EXPMED_H |