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| author | sayle <sayle@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-09-08 18:32:31 +0000 |
|---|---|---|
| committer | sayle <sayle@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-09-08 18:32:31 +0000 |
| commit | 978dc23eff054e366cfc305fd6caa39597fa9032 (patch) | |
| tree | ca4fc1bb6a60377368ad40416a7ee08a4aaca40f /gcc/loop.c | |
| parent | a6e8541314dc422496ba2518435af75ebf66d011 (diff) | |
| download | gcc-978dc23eff054e366cfc305fd6caa39597fa9032.tar.gz | |
PR optimization/6405
* unroll.c (loop_iterations): last_loop_insn should be the previous
non-note instruction before loop->end.
* loop.c (strength_reduce): The conditional jump is the last
non-note instruction before loop->end (as above).
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@56956 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/loop.c')
| -rw-r--r-- | gcc/loop.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/loop.c b/gcc/loop.c index c601f5b84e6..24b16aa9a90 100644 --- a/gcc/loop.c +++ b/gcc/loop.c @@ -5348,7 +5348,7 @@ strength_reduce (loop, flags) unsigned HOST_WIDE_INT n = loop_info->n_iterations / loop_info->unroll_number; if (n > 1) - predict_insn (PREV_INSN (loop->end), PRED_LOOP_ITERATIONS, + predict_insn (prev_nonnote_insn (loop->end), PRED_LOOP_ITERATIONS, REG_BR_PROB_BASE - REG_BR_PROB_BASE / n); } |