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| author | John Wehle <john@feith.com> | 2001-08-15 19:25:43 +0000 |
|---|---|---|
| committer | John Wehle <wehle@gcc.gnu.org> | 2001-08-15 19:25:43 +0000 |
| commit | 44ce0063663da883cd4d1281310734d4a36e8a00 (patch) | |
| tree | f447cb6b2c6dd7264add243638d8718cd3935065 /gcc/unroll.c | |
| parent | cff27f1d82b78847d0e4dd25469f4487c9c2dae7 (diff) | |
| download | gcc-44ce0063663da883cd4d1281310734d4a36e8a00.zip gcc-44ce0063663da883cd4d1281310734d4a36e8a00.tar.gz gcc-44ce0063663da883cd4d1281310734d4a36e8a00.tar.bz2 | |
rtl.h (only_sets_cc0_p): New prototype.
* rtl.h (only_sets_cc0_p): New prototype.
* jump.c (sets_cc0_p): Handle INSN.
(only_sets_cc0_p): New function.
* flow.c (merge_blocks_nomove): Use only_sets_cc0_p.
(tidy_fallthru_edge): Likewise.
* integrate.c (copy_insn_list): Likewise.
* unroll.c (unroll_loop): Likewise.
(copy_loop_body): Likewise.
From-SVN: r44927
Diffstat (limited to 'gcc/unroll.c')
| -rw-r--r-- | gcc/unroll.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/unroll.c b/gcc/unroll.c index f888089..09a0732 100644 --- a/gcc/unroll.c +++ b/gcc/unroll.c @@ -379,7 +379,7 @@ unroll_loop (loop, insn_count, strength_reduce_p) #ifdef HAVE_cc0 /* The immediately preceding insn may be a compare which must be deleted. */ - if (sets_cc0_p (prev)) + if (only_sets_cc0_p (prev)) delete_insn (prev); #endif } @@ -2148,7 +2148,7 @@ copy_loop_body (loop, copy_start, copy_end, map, exit_label, last_iteration, { #ifdef HAVE_cc0 /* If the previous insn set cc0 for us, delete it. */ - if (sets_cc0_p (PREV_INSN (copy))) + if (only_sets_cc0_p (PREV_INSN (copy))) delete_insn (PREV_INSN (copy)); #endif |