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| author | Dale Johannesen <dalej@apple.com> | 2002-10-07 17:55:46 +0000 |
|---|---|---|
| committer | Dale Johannesen <dalej@gcc.gnu.org> | 2002-10-07 17:55:46 +0000 |
| commit | dad482e6ee7c84e9793e721c0ec1c7de6e2ca5dc (patch) | |
| tree | 928bfc28c103c04292730977d5b0cbfe5430a895 /gcc/unroll.c | |
| parent | 0c59cbfaf61bce02e64caf4237f1d536a34caa8f (diff) | |
| download | gcc-dad482e6ee7c84e9793e721c0ec1c7de6e2ca5dc.zip gcc-dad482e6ee7c84e9793e721c0ec1c7de6e2ca5dc.tar.gz gcc-dad482e6ee7c84e9793e721c0ec1c7de6e2ca5dc.tar.bz2 | |
Permit doloop treatment for preconditioned loops.
From-SVN: r57902
Diffstat (limited to 'gcc/unroll.c')
| -rw-r--r-- | gcc/unroll.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/unroll.c b/gcc/unroll.c index 3e5ea7f..fa04253 100644 --- a/gcc/unroll.c +++ b/gcc/unroll.c @@ -1136,6 +1136,9 @@ unroll_loop (loop, insn_count, strength_reduce_p) /* And whether the loop has been preconditioned. */ loop_info->preconditioned = loop_preconditioned; + /* Remember whether it was preconditioned for the second loop pass. */ + NOTE_PRECONDITIONED (loop->end) = loop_preconditioned; + /* For each biv and giv, determine whether it can be safely split into a different variable for each unrolled copy of the loop body. We precalculate and save this info here, since computing it is |