diff options
| author | David S. Miller <davem@davemloft.net> | 2011-10-30 07:48:05 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-10-30 07:48:05 +0000 |
| commit | 2cc8be085baf7df29b60fed12e4db7fcd34144d0 (patch) | |
| tree | 6927a78bf433978e525defc0a83618ff6bb2613a /gcc/emit-rtl.c | |
| parent | 62d81794abd69e13c564ab7dc547327c294d3abd (diff) | |
Properly limit backwards label scanning in reorg.
* reorg.c (label_before_next_insn): New function.
(relax_delay_slots): Use it instead of prev_label.
* rtl.h (prev_label): Delete declaration.
* emit-rtl.c (prev_label): Remove.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@180674 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/emit-rtl.c')
| -rw-r--r-- | gcc/emit-rtl.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c index 8465237da60..c2bc56b9758 100644 --- a/gcc/emit-rtl.c +++ b/gcc/emit-rtl.c @@ -3330,21 +3330,6 @@ next_label (rtx insn) return insn; } -/* Return the last CODE_LABEL before the insn INSN, or 0 if there is none. */ - -rtx -prev_label (rtx insn) -{ - while (insn) - { - insn = PREV_INSN (insn); - if (insn == 0 || LABEL_P (insn)) - break; - } - - return insn; -} - /* Return the last label to mark the same position as LABEL. Return LABEL itself if it is null or any return rtx. */ |