From 4edd6298d853890dca6a30cfdf209e3e89a2a533 Mon Sep 17 00:00:00 2001 From: Richard Sandiford Date: Tue, 12 Sep 2017 13:28:27 +0000 Subject: Make more use of end_hard_regno An upcoming patch will convert hard_regno_nregs into an inline function, which in turn allows hard_regno_nregs to be used as the name of a targetm field. This patch rewrites uses that can use end_hard_regno instead. 2017-09-12 Richard Sandiford gcc/ * config/aarch64/aarch64.c (aarch64_hard_regno_mode_ok): Use end_hard_regno instead of hard_regno_nregs. * config/s390/s390.c (s390_reg_clobbered_rtx): Likewise. * config/sparc/sparc.h (ASM_DECLARE_REGISTER_GLOBAL): Likewise. * config/visium/visium.c (visium_hard_regno_mode_ok): Likewise. * ira-color.c (improve_allocation): Likewise. * lra-assigns.c (find_hard_regno_for_1): Likewise. * lra-lives.c (mark_regno_live): Likewise. (mark_regno_dead): Likewise. * lra-remat.c (operand_to_remat): Likewise. * lra.c (collect_non_operand_hard_regs): Likewise. * postreload.c (reload_combine_note_store): Likewise. (move2add_valid_value_p): Likewise. * reload.c (regno_clobbered_p): Likewise. From-SVN: r252012 --- gcc/postreload.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'gcc/postreload.c') diff --git a/gcc/postreload.c b/gcc/postreload.c index 39eebf7..21312df 100644 --- a/gcc/postreload.c +++ b/gcc/postreload.c @@ -1453,7 +1453,7 @@ reload_combine_note_store (rtx dst, const_rtx set, void *data ATTRIBUTE_UNUSED) if (GET_CODE (SET_DEST (set)) == ZERO_EXTRACT || GET_CODE (SET_DEST (set)) == STRICT_LOW_PART) { - for (i = hard_regno_nregs[regno][mode] - 1 + regno; i >= regno; i--) + for (i = end_hard_regno (mode, regno) - 1; i >= regno; i--) { reg_state[i].use_index = -1; reg_state[i].store_ruid = reload_combine_ruid; @@ -1462,7 +1462,7 @@ reload_combine_note_store (rtx dst, const_rtx set, void *data ATTRIBUTE_UNUSED) } else { - for (i = hard_regno_nregs[regno][mode] - 1 + regno; i >= regno; i--) + for (i = end_hard_regno (mode, regno) - 1; i >= regno; i--) { reg_state[i].store_ruid = reload_combine_ruid; if (GET_CODE (set) == SET) @@ -1717,8 +1717,8 @@ move2add_valid_value_p (int regno, scalar_int_mode mode) return false; } - for (int i = hard_regno_nregs[regno][mode] - 1; i > 0; i--) - if (reg_mode[regno + i] != BLKmode) + for (int i = end_hard_regno (mode, regno) - 1; i > regno; i--) + if (reg_mode[i] != BLKmode) return false; return true; } -- cgit v1.1