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| author | Mark Mitchell <mark@codesourcery.com> | 2001-04-21 18:45:00 +0000 |
|---|---|---|
| committer | Mark Mitchell <mmitchel@gcc.gnu.org> | 2001-04-21 18:45:00 +0000 |
| commit | e8c8470b1cfdb6d9abebf7e976317abeb8956c40 (patch) | |
| tree | a75bbca9f3fbc9da9d02fb12d35775b6d16bb725 /gcc/unroll.c | |
| parent | 51f26c450beaa99fc55f62cfb365fb3d7ce07080 (diff) | |
| download | gcc-e8c8470b1cfdb6d9abebf7e976317abeb8956c40.zip gcc-e8c8470b1cfdb6d9abebf7e976317abeb8956c40.tar.gz gcc-e8c8470b1cfdb6d9abebf7e976317abeb8956c40.tar.bz2 | |
flow.c (proagate_one_insn): Remove useless assignment.
* flow.c (proagate_one_insn): Remove useless assignment.
* jump.c (delete_insn): Tidy.
* loop.c (try_copy_prop): When deleting an instruction with a
REG_RETVAL note, delete the entire libcall sequence.
(loop_delete_insns): New function.
* unroll.c (initial_reg_note_copy): Copy INSN_LIST notes, even if
we're not substituting into them yet.
From-SVN: r41486
Diffstat (limited to 'gcc/unroll.c')
| -rw-r--r-- | gcc/unroll.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/unroll.c b/gcc/unroll.c index 52de499..a0ffa95 100644 --- a/gcc/unroll.c +++ b/gcc/unroll.c @@ -1672,7 +1672,7 @@ initial_reg_note_copy (notes, map) XEXP (copy, 0) = copy_rtx_and_substitute (XEXP (notes, 0), map, 0); else if (GET_CODE (notes) == INSN_LIST) /* Don't substitute for these yet. */ - XEXP (copy, 0) = XEXP (notes, 0); + XEXP (copy, 0) = copy_rtx (XEXP (notes, 0)); else abort (); |