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15256e28a5
The check for dominance while extending the scop assumed that
multiple successors meant a loop which is not true in case of
conditionals around the loop.
Improved pretty printers for better debugging.
PR tree-optimization/68693
* graphite-scop-detection.c (dot_all_sese): New
(dot_all_scops_1): Renamed to dot_all_sese.
(dot_all_scops): Removed.
(dot_sese): New.
(dot_cfg): New.
(scop_detection::get_nearest_dom_with_single_entry): Check that preds are from different loop levels.
(scop_detection::get_nearest_pdom_with_single_exit): Check that succs are from different loop levels.
(scop_detection::print_sese): Inlined.
(scop_detection::print_edge): New.
(scop_detection::merge_sese): Added dumps.
* graphite.h: Add declarations.
gcc/testsuite/ChangeLog:
* gfortran.dg/graphite/pr68693.f90: New test.
Co-Authored-By: Sebastian Pop <s.pop@samsung.com>
From-SVN: r231309
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| config | ||
| contrib | ||
| fixincludes | ||
| gcc | ||
| gnattools | ||
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| libffi | ||
| libgcc | ||
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| libgo | ||
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| libiberty | ||
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| depcomp | ||
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