diff options
Diffstat (limited to 'gcc/rtlanal.c')
| -rw-r--r-- | gcc/rtlanal.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/gcc/rtlanal.c b/gcc/rtlanal.c index 105c39a..22e0566 100644 --- a/gcc/rtlanal.c +++ b/gcc/rtlanal.c @@ -418,7 +418,7 @@ reg_used_between_p (reg, from_insn, to_insn) return 0; for (insn = NEXT_INSN (from_insn); insn != to_insn; insn = NEXT_INSN (insn)) - if (GET_RTX_CLASS (GET_CODE (insn)) == 'i' + if (INSN_P (insn) && (reg_overlap_mentioned_p (reg, PATTERN (insn)) || (GET_CODE (insn) == CALL_INSN && (find_reg_fusage (insn, USE, reg) @@ -517,7 +517,7 @@ reg_referenced_between_p (reg, from_insn, to_insn) return 0; for (insn = NEXT_INSN (from_insn); insn != to_insn; insn = NEXT_INSN (insn)) - if (GET_RTX_CLASS (GET_CODE (insn)) == 'i' + if (INSN_P (insn) && (reg_referenced_p (reg, PATTERN (insn)) || (GET_CODE (insn) == CALL_INSN && find_reg_fusage (insn, USE, reg)))) @@ -538,8 +538,7 @@ reg_set_between_p (reg, from_insn, to_insn) return 0; for (insn = NEXT_INSN (from_insn); insn != to_insn; insn = NEXT_INSN (insn)) - if (GET_RTX_CLASS (GET_CODE (insn)) == 'i' - && reg_set_p (reg, insn)) + if (INSN_P (insn) && reg_set_p (reg, insn)) return 1; return 0; } @@ -571,7 +570,7 @@ reg_set_p (reg, insn) /* We can be passed an insn or part of one. If we are passed an insn, check if a side-effect of the insn clobbers REG. */ - if (GET_RTX_CLASS (GET_CODE (insn)) == 'i') + if (INSN_P (insn)) { if (FIND_REG_INC_NOTE (insn, reg) || (GET_CODE (insn) == CALL_INSN @@ -802,7 +801,7 @@ single_set (insn) rtx set; int i; - if (GET_RTX_CLASS (GET_CODE (insn)) != 'i') + if (! INSN_P (insn)) return 0; if (GET_CODE (PATTERN (insn)) == SET) @@ -852,7 +851,7 @@ multiple_sets (insn) int i; /* INSN must be an insn. */ - if (GET_RTX_CLASS (GET_CODE (insn)) != 'i') + if (! INSN_P (insn)) return 0; /* Only a PARALLEL can have multiple SETs. */ @@ -891,7 +890,7 @@ find_last_value (x, pinsn, valid_to, allow_hwreg) for (p = PREV_INSN (*pinsn); p && GET_CODE (p) != CODE_LABEL; p = PREV_INSN (p)) - if (GET_RTX_CLASS (GET_CODE (p)) == 'i') + if (INSN_P (p)) { rtx set = single_set (p); rtx note = find_reg_note (p, REG_EQUAL, NULL_RTX); @@ -1194,7 +1193,7 @@ reg_set_last (x, insn) && ! (GET_CODE (insn) == CALL_INSN && reg_set_last_last_regno <= FIRST_PSEUDO_REGISTER); insn = PREV_INSN (insn)) - if (GET_RTX_CLASS (GET_CODE (insn)) == 'i') + if (INSN_P (insn)) { note_stores (PATTERN (insn), reg_set_last_1, NULL); if (reg_set_last_unknown) @@ -1427,7 +1426,7 @@ find_reg_note (insn, kind, datum) register rtx link; /* Ignore anything that is not an INSN, JUMP_INSN or CALL_INSN. */ - if (GET_RTX_CLASS (GET_CODE (insn)) != 'i') + if (! INSN_P (insn)) return 0; for (link = REG_NOTES (insn); link; link = XEXP (link, 1)) @@ -1451,7 +1450,7 @@ find_regno_note (insn, kind, regno) register rtx link; /* Ignore anything that is not an INSN, JUMP_INSN or CALL_INSN. */ - if (GET_RTX_CLASS (GET_CODE (insn)) != 'i') + if (! INSN_P (insn)) return 0; for (link = REG_NOTES (insn); link; link = XEXP (link, 1)) |