diff options
Diffstat (limited to 'gcc/combine.c')
| -rw-r--r-- | gcc/combine.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/gcc/combine.c b/gcc/combine.c index 8d01794..6bdb3f4 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -13842,7 +13842,7 @@ distribute_notes (rtx notes, rtx_insn *from_insn, rtx_insn *i3, rtx_insn *i2, unsigned int i; for (i = regno; i < endregno; i++) - if ((! refers_to_regno_p (i, i + 1, PATTERN (place), 0) + if ((! refers_to_regno_p (i, PATTERN (place)) && ! find_regno_fusage (place, USE, i)) || dead_or_set_regno_p (place, i)) { @@ -13872,8 +13872,7 @@ distribute_notes (rtx notes, rtx_insn *from_insn, rtx_insn *i3, rtx_insn *i2, NULL, NULL_RTX, NULL_RTX, NULL_RTX); } - else if (! refers_to_regno_p (i, i + 1, - PATTERN (place), 0) + else if (! refers_to_regno_p (i, PATTERN (place)) && ! find_regno_fusage (place, USE, i)) for (tem_insn = PREV_INSN (place); ; tem_insn = PREV_INSN (tem_insn)) |