Lines Matching refs:REG_EQUAL
2675 /* If there is already a REG_EQUAL note, update the expression in it
2677 if (note != 0 && REG_NOTE_KIND (note) == REG_EQUAL)
2692 have a note, and have no special SET, add a REG_EQUAL note to not
2697 note = set_unique_reg_note (insn, REG_EQUAL, copy_rtx (src));
2700 /* REG_EQUAL may get simplified into register.
2704 if (note && REG_NOTE_KIND (note) == REG_EQUAL && REG_P (XEXP (note, 0)))
2799 /* Prefer REG_EQUAL notes except those containing EXPR_LISTs. */
2839 intermediate information in REG_EQUAL notes. For targets with
2846 set_unique_reg_note (jump, REG_EQUAL, copy_rtx (new));
2850 /* Remove REG_EQUAL note after simplification. */
3059 their REG_EQUAL notes need updating. */
3101 /* If we find a case where we can't fix the retval REG_EQUAL notes
3105 require the REG_EQUAL note there. */
3141 their REG_EQUAL notes need updating to reflect that OLDREG has been
4253 /* If the source was a REG_EQUAL or REG_EQUIV note, we
4411 set_unique_reg_note (new, REG_EQUAL, copy_insn_1 (eqv));
5989 /* If this insn has a REG_EQUAL or REG_EQUIV note referencing a memory
6242 /* Remove any REG_EQUAL or REG_EQUIV notes containing a reference to the
6307 fprintf (dump_file, "STORE_MOTION drop REG_EQUAL note at insn %d:\n",
6375 /* Now we must handle REG_EQUAL notes whose contents is equal to the mem;
6391 fprintf (dump_file, "STORE_MOTION drop REG_EQUAL note at insn %d:\n",