diff options
Diffstat (limited to 'gcc/reload.c')
| -rw-r--r-- | gcc/reload.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/gcc/reload.c b/gcc/reload.c index 3b6df378f16..a670f13b72b 100644 --- a/gcc/reload.c +++ b/gcc/reload.c @@ -5447,14 +5447,13 @@ static void update_auto_inc_notes (rtx_insn *insn ATTRIBUTE_UNUSED, int regno ATTRIBUTE_UNUSED, int reloadnum ATTRIBUTE_UNUSED) { -#if AUTO_INC_DEC - rtx link; + if (!AUTO_INC_DEC) + return; - for (link = REG_NOTES (insn); link; link = XEXP (link, 1)) + for (rtx link = REG_NOTES (insn); link; link = XEXP (link, 1)) if (REG_NOTE_KIND (link) == REG_INC && (int) REGNO (XEXP (link, 0)) == regno) push_replacement (&XEXP (link, 0), reloadnum, VOIDmode); -#endif } /* Record the pseudo registers we must reload into hard registers in a @@ -7168,13 +7167,15 @@ find_inc_amount (rtx x, rtx inced) /* Return 1 if registers from REGNO to ENDREGNO are the subjects of a REG_INC note in insn INSN. REGNO must refer to a hard register. */ -#if AUTO_INC_DEC static int reg_inc_found_and_valid_p (unsigned int regno, unsigned int endregno, rtx insn) { rtx link; + if (!AUTO_INC_DEC) + return 0; + gcc_assert (insn); if (! INSN_P (insn)) @@ -7189,11 +7190,6 @@ reg_inc_found_and_valid_p (unsigned int regno, unsigned int endregno, } return 0; } -#else - -#define reg_inc_found_and_valid_p(regno,endregno,insn) 0 - -#endif /* Return 1 if register REGNO is the subject of a clobber in insn INSN. If SETS is 1, also consider SETs. If SETS is 2, enable checking |