diff options
author | Jeff Law <law@redhat.com> | 2001-11-20 17:50:56 -0700 |
---|---|---|
committer | Jeff Law <law@gcc.gnu.org> | 2001-11-20 17:50:56 -0700 |
commit | 1b735a5700b2b490eccc2dc62dd0179d5c79d211 (patch) | |
tree | 79c659aca2afde5bf26eaf87413a0d8ebb3dbcd8 | |
parent | 92a2114171f4ab907f94f3629f1412579a8d8584 (diff) | |
download | gcc-1b735a5700b2b490eccc2dc62dd0179d5c79d211.zip gcc-1b735a5700b2b490eccc2dc62dd0179d5c79d211.tar.gz gcc-1b735a5700b2b490eccc2dc62dd0179d5c79d211.tar.bz2 |
unroll.c (copy_loop_body): Update LABEL_NUSES for the exit label as necessary.
* unroll.c (copy_loop_body): Update LABEL_NUSES for the
exit label as necessary.
From-SVN: r47227
-rw-r--r-- | gcc/ChangeLog | 5 | ||||
-rw-r--r-- | gcc/unroll.c | 1 |
2 files changed, 6 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a4eea6c..57c1677 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2001-11-20 Jeff Law <law@redhat.com> + + * unroll.c (copy_loop_body): Update LABEL_NUSES for the + exit label as necessary. + 2001-11-20 Brad Kaiser <bkaiser@acelink.net> * reload1.c (elimination_effects): Use function_invariant_p diff --git a/gcc/unroll.c b/gcc/unroll.c index 5d9f18e..4b7dd97 100644 --- a/gcc/unroll.c +++ b/gcc/unroll.c @@ -2075,6 +2075,7 @@ copy_loop_body (loop, copy_start, copy_end, map, exit_label, last_iteration, that. */ jmp = emit_jump_insn_after (gen_jump (exit_label), copy); JUMP_LABEL (jmp) = exit_label; + LABEL_NUSES (exit_label)++; jmp = emit_barrier_after (jmp); emit_label_after (lab, jmp); LABEL_NUSES (lab) = 0; |