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| author | Jan Hubicka <jh@suse.cz> | 2012-10-23 11:57:36 +0200 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2012-10-23 09:57:36 +0000 |
| commit | 1a7de2015dfb81f40015a95be98abe50ad7382f0 (patch) | |
| tree | dff1e819fae3b996fcd725e178165e8cf066a614 /gcc/hooks.h | |
| parent | e8028ecdd02be651ec23cfdbc7e31c5b4b198ce1 (diff) | |
| download | gcc-1a7de2015dfb81f40015a95be98abe50ad7382f0.zip gcc-1a7de2015dfb81f40015a95be98abe50ad7382f0.tar.gz gcc-1a7de2015dfb81f40015a95be98abe50ad7382f0.tar.bz2 | |
re PR tree-optimization/54967 (ICE in check_loop_closed_ssa_use, at tree-ssa-loop-manip.c:55)
PR middle-end/54967
* cfgloopmanip.c (fix_bb_placements): Add loop_closed_ssa_invalidated;
track basic blocks that moved out of their loops.
(unloop): Likewise.
(remove_path): Update.
(fix_loop_placements): Update.
* tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Add
loop_closed_ssa_invalidated parameter; pass it around.
(canonicalize_loop_induction_variables): Update loop closed
SSA form if needed.
(tree_unroll_loops_completely): Likewise; do irred update out of
the outer loop; verify that SSA form is closed.
* cfgloop.h (unrloop): Update.
* gfortran.dg/pr54967.f90: New testcase.
From-SVN: r192709
Diffstat (limited to 'gcc/hooks.h')
0 files changed, 0 insertions, 0 deletions