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| author | Richard Guenther <rguenther@suse.de> | 2009-09-09 15:04:27 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2009-09-09 15:04:27 +0000 |
| commit | 70a6b17e846d543bfaf535b09dd63f36ac80d4bd (patch) | |
| tree | d2c69da4c7c91e01f3cb69c83d462844bdd5fa86 /gcc/tree-sra.c | |
| parent | 7648edc4d3f8411a1e6dca4e62633db3337ae5f3 (diff) | |
| download | gcc-70a6b17e846d543bfaf535b09dd63f36ac80d4bd.zip gcc-70a6b17e846d543bfaf535b09dd63f36ac80d4bd.tar.gz gcc-70a6b17e846d543bfaf535b09dd63f36ac80d4bd.tar.bz2 | |
re PR tree-optimization/41101 (ICE in compute_antic, at tree-ssa-pre.c:2419)
2009-09-09 Richard Guenther <rguenther@suse.de>
PR tree-optimization/41101
* tree-ssa-pre.c (maximal_set): Remove.
(compute_antic_aux): Treat the maximal set as implicitly all ones.
Defer all blocks we didn't visit at least one successor.
(add_to_exp_gen): Do not add to the maximal set.
(make_values_for_phi): Likewise.
(compute_avail): Likewise.
(init_pre): Do not allocate the maximal set.
(execute_pre): Do not dump it.
* gcc.c-torture/compile/pr41101.c: New testcase.
From-SVN: r151561
Diffstat (limited to 'gcc/tree-sra.c')
0 files changed, 0 insertions, 0 deletions