| commit | e02e28c43a7f183e7b95951175532e753dda23fe | |
| author | amker <amker@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Wed, 15 Nov 2017 16:20:21 +0000 (15 16:20 +0000) | ||
| committer | amker <amker@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Wed, 15 Nov 2017 16:20:21 +0000 (15 16:20 +0000) | ||
| tree | 8f38aed8816aca0212a905bb05b8b259d3978ab4 | treesnapshot (tar.gz zip) |
| parent | b63803a89bf4f769bcb2a2b19dde8efbc2e968d1 | commitdiff |
PR tree-optimization/82726
PR tree-optimization/70754
* tree-predcom.c (order_drefs_by_pos): New function.
(combine_chains): Move code setting has_max_use_after to...
(try_combine_chains): ...here. New parameter. Sort combined chains
according to position information.
(tree_predictive_commoning_loop): Update call to above function.
(update_pos_for_combined_chains, pcom_stmt_dominates_stmt_p): New.
gcc/testsuite
* gcc.dg/tree-ssa/pr82726.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@254778 138bc75d-0d04-0410-961f-82ee72b054a4
PR tree-optimization/70754
* tree-predcom.c (order_drefs_by_pos): New function.
(combine_chains): Move code setting has_max_use_after to...
(try_combine_chains): ...here. New parameter. Sort combined chains
according to position information.
(tree_predictive_commoning_loop): Update call to above function.
(update_pos_for_combined_chains, pcom_stmt_dominates_stmt_p): New.
gcc/testsuite
* gcc.dg/tree-ssa/pr82726.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@254778 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/gcc.dg/tree-ssa/pr82726.c | [new file with mode: 0644] | blob |
| gcc/tree-predcom.c | diffblobblamehistory |