diff options
Diffstat (limited to 'gcc/regrename.c')
-rw-r--r-- | gcc/regrename.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/regrename.c b/gcc/regrename.c index 149fb24..09856f8 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)) |