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| author | Kazu Hirata <kazu@cs.umass.edu> | 2005-03-09 07:14:37 +0000 |
|---|---|---|
| committer | Kazu Hirata <kazu@gcc.gnu.org> | 2005-03-09 07:14:37 +0000 |
| commit | d300f6bb4ecb04419af6d28bf2619b5104601beb (patch) | |
| tree | 5bdc1359a95a52d0958ae5bd8b1b80726d425ace /gcc/loop-unroll.c | |
| parent | 3c3f4b5636e51f24653ee50a64b00011b70bfe18 (diff) | |
| download | gcc-d300f6bb4ecb04419af6d28bf2619b5104601beb.zip gcc-d300f6bb4ecb04419af6d28bf2619b5104601beb.tar.gz gcc-d300f6bb4ecb04419af6d28bf2619b5104601beb.tar.bz2 | |
* loop-unroll.c (analyze_insns_in_loop): Remove preheader.
From-SVN: r96168
Diffstat (limited to 'gcc/loop-unroll.c')
| -rw-r--r-- | gcc/loop-unroll.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/gcc/loop-unroll.c b/gcc/loop-unroll.c index e7a7b42..32c8d7d 100644 --- a/gcc/loop-unroll.c +++ b/gcc/loop-unroll.c @@ -1648,7 +1648,6 @@ analyze_insns_in_loop (struct loop *loop) PTR *slot1; PTR *slot2; edge *edges = get_loop_exit_edges (loop, &n_edges); - basic_block preheader; bool can_apply = false; iv_analysis_loop_init (loop); @@ -1662,7 +1661,7 @@ analyze_insns_in_loop (struct loop *loop) /* Record the loop exit bb and loop preheader before the unrolling. */ if (!loop_preheader_edge (loop)->src) { - preheader = loop_split_edge_with (loop_preheader_edge (loop), NULL_RTX); + loop_split_edge_with (loop_preheader_edge (loop), NULL_RTX); opt_info->loop_preheader = loop_split_edge_with (loop_preheader_edge (loop), NULL_RTX); } else |