| commit | 6f5bdb3486b47df6735bbcf93fd585361122bd50 | |
| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Mon, 3 Sep 2018 13:28:25 +0000 (3 13:28 +0000) | ||
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Mon, 3 Sep 2018 13:28:25 +0000 (3 13:28 +0000) | ||
| tree | 1563fe500213e173d780fd3a853c30d2ad90eb75 | treesnapshot (tar.gz zip) |
| parent | 43125e2974d3d819cd226c4b56eec9d48d8d120d | commitdiff |
2018-09-03 Richard Biener <rguenther@suse.de>
PR tree-optimization/87197
* tree-ssa-sccvn.c (vn_nary_build_or_lookup_1): Mark the new def
visited. CSE the VN_INFO hashtable lookup.
* gcc.dg/torture/pr87197.c: New testcase.
PR tree-optimization/87169
* tree-ssa-sccvn.c (do_rpo_vn): When marking loops for not
iterating make sure there's no extra backedges from irreducible
regions feeding the header. Mark the destination block
executable.
* gcc.dg/torture/pr87169.c: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@264057 138bc75d-0d04-0410-961f-82ee72b054a4
PR tree-optimization/87197
* tree-ssa-sccvn.c (vn_nary_build_or_lookup_1): Mark the new def
visited. CSE the VN_INFO hashtable lookup.
* gcc.dg/torture/pr87197.c: New testcase.
PR tree-optimization/87169
* tree-ssa-sccvn.c (do_rpo_vn): When marking loops for not
iterating make sure there's no extra backedges from irreducible
regions feeding the header. Mark the destination block
executable.
* gcc.dg/torture/pr87169.c: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@264057 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/gcc.dg/torture/pr87169.c | [new file with mode: 0644] | blob |
| gcc/testsuite/gcc.dg/torture/pr87197.c | [new file with mode: 0644] | blob |
| gcc/tree-ssa-sccvn.c | diffblobblamehistory |