From c4abb293ead1a1cfb6a047d25f1d35febafabf91 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Thu, 10 Jan 2002 00:39:39 -0800 Subject: [PATCH] regrename.c (find_oldest_value_reg): Fix typo in mode change check. * regrename.c (find_oldest_value_reg): Fix typo in mode change check. (copyprop_hardreg_forward_1): Likewise. Use mode_change_ok. From-SVN: r48715 --- gcc/ChangeLog | 5 +++++ gcc/regrename.c | 5 +++-- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 4b23b1fbdb3..a18e4ed3d8a 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2002-01-10 Richard Henderson + + * regrename.c (find_oldest_value_reg): Fix typo in mode change check. + (copyprop_hardreg_forward_1): Likewise. Use mode_change_ok. + 2002-01-10 Kazu Hirata * combine.c (can_combine_p): Fix a comment typo. diff --git a/gcc/regrename.c b/gcc/regrename.c index 149fb247681..09856f828d5 100644 --- a/gcc/regrename.c +++ b/gcc/regrename.c @@ -1313,7 +1313,7 @@ find_oldest_value_reg (class, reg, vd) for (i = vd->e[regno].oldest_regno; i != regno; i = vd->e[i].next_regno) if (TEST_HARD_REG_BIT (reg_class_contents[class], i) && (vd->e[i].mode == mode - || mode_change_ok (vd->e[i].mode, mode, regno))) + || mode_change_ok (vd->e[i].mode, mode, i))) { rtx new = gen_rtx_raw_REG (mode, i); ORIGINAL_REGNO (new) = ORIGINAL_REGNO (reg); @@ -1600,7 +1600,8 @@ copyprop_hardreg_forward_1 (bb, vd) /* Otherwise, try all valid registers and see if its valid. */ for (i = vd->e[regno].oldest_regno; i != regno; i = vd->e[i].next_regno) - if (mode == vd->e[regno].mode) + if (vd->e[i].mode == mode + || mode_change_ok (vd->e[i].mode, mode, i)) { new = gen_rtx_raw_REG (mode, i); if (validate_change (insn, &SET_SRC (set), new, 0)) -- 2.30.2