/* PATTERN (I2), or a copy of it in certain cases. */
rtx i2pat;
/* Indicates if I2DEST or I1DEST is in I2SRC or I1_SRC. */
- int i2dest_in_i2src, i1dest_in_i1src = 0, i2dest_in_i1src = 0;
+ int i2dest_in_i2src = 0, i1dest_in_i1src = 0, i2dest_in_i1src = 0;
int i1_feeds_i3 = 0;
/* Notes that must be added to REG_NOTES in I3 and I2. */
rtx new_i3_notes, new_i2_notes;
subst_insn = i3;
subst_low_cuid = INSN_CUID (i2);
- added_sets_2 = 0;
+ added_sets_2 = added_sets_1 = 0;
i2dest = SET_SRC (PATTERN (i3));
/* Replace the dest in I2 with our dest and make the resulting
= (GET_MODE_SIZE (mode) + (UNITS_PER_WORD - 1)) / UNITS_PER_WORD;
/* We form (outer_op (code varop count) (outer_const)). */
enum rtx_code outer_op = NIL;
- HOST_WIDE_INT outer_const;
+ HOST_WIDE_INT outer_const = 0;
rtx const_rtx;
int complement_p = 0;
rtx new;