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| author | Aditya Kumar <aditya.k7@samsung.com> | 2015-11-19 23:06:18 +0000 |
|---|---|---|
| committer | Sebastian Pop <spop@gcc.gnu.org> | 2015-11-19 23:06:18 +0000 |
| commit | a378e92255a31d26d0905e72de1abd91a161f758 (patch) | |
| tree | 1c5ffeb4a3d32dabd1282ae7c55fc1f8eadd0719 /gcc/graphite-scop-detection.c | |
| parent | 2927ca4b24666f947b0c91c42fabc41a98593a3a (diff) | |
| download | gcc-a378e92255a31d26d0905e72de1abd91a161f758.tar.gz | |
fix PR68428: ignore bb dominated by the scop->exit
Co-Authored-By: Sebastian Pop <s.pop@samsung.com>
From-SVN: r230632
Diffstat (limited to 'gcc/graphite-scop-detection.c')
| -rw-r--r-- | gcc/graphite-scop-detection.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/graphite-scop-detection.c b/gcc/graphite-scop-detection.c index e42b9bf9c41..84fe945e74a 100644 --- a/gcc/graphite-scop-detection.c +++ b/gcc/graphite-scop-detection.c @@ -1062,12 +1062,16 @@ scop_detection::harmful_stmt_in_region (sese_l scop) const basic_block bb; FOR_EACH_VEC_ELT (dom, i, bb) { - DEBUG_PRINT (dp << "\nVisiting bb_" << bb->index); + DEBUG_PRINT (dp << "Visiting bb_" << bb->index << "\n"); /* We don't want to analyze any bb outside sese. */ if (!dominated_by_p (CDI_POST_DOMINATORS, bb, exit_bb)) continue; + /* Basic blocks dominated by the scop->exit are not in the scop. */ + if (bb != exit_bb && dominated_by_p (CDI_DOMINATORS, bb, exit_bb)) + continue; + /* The basic block should not be part of an irreducible loop. */ if (bb->flags & BB_IRREDUCIBLE_LOOP) { |