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| author | Bin Cheng <bin.cheng@arm.com> | 2017-10-12 14:29:45 +0000 |
|---|---|---|
| committer | Bin Cheng <amker@gcc.gnu.org> | 2017-10-12 14:29:45 +0000 |
| commit | 163aa51b706a50c86b639d7827803550706bef78 (patch) | |
| tree | 2a4f5407e6e1119cddfa77c8d7c7ef36907e826d /gcc/c/c-parser.h | |
| parent | 6dc29d3adcadf6f138898a3f43663f806c1a41ce (diff) | |
| download | gcc-163aa51b706a50c86b639d7827803550706bef78.zip gcc-163aa51b706a50c86b639d7827803550706bef78.tar.gz gcc-163aa51b706a50c86b639d7827803550706bef78.tar.bz2 | |
tree-loop-distribution.c: Adjust the general comment.
* tree-loop-distribution.c: Adjust the general comment.
(NUM_PARTITION_THRESHOLD): New macro.
(ssa_name_has_uses_outside_loop_p): Support loop nest distribution.
(classify_partition): Skip builtin pattern of loop nest's inner loop.
(merge_dep_scc_partitions): New parameter ignore_alias_p and use it
in call to build_partition_graph.
(finalize_partitions): New parameter. Make loop distribution more
conservative by fusing more partitions.
(distribute_loop): Don't do runtime alias check in case of loop nest
distribution.
(find_seed_stmts_for_distribution): New function.
(prepare_perfect_loop_nest): New function.
(pass_loop_distribution::execute): Refactor code finding seed stmts
and loop nest into above functions. Support loop nest distribution.
Adjust dump information accordingly.
gcc/testsuite
* gcc.dg/tree-ssa/ldist-7.c: Adjust test string.
* gcc.dg/tree-ssa/ldist-16.c: Ditto.
* gcc.dg/tree-ssa/ldist-25.c: Ditto.
* gcc.dg/tree-ssa/ldist-33.c: New test.
From-SVN: r253679
Diffstat (limited to 'gcc/c/c-parser.h')
0 files changed, 0 insertions, 0 deletions