| commit | 7fb143175ad89b782aaa27590154793ff6a3eeee | |
| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Fri, 10 Oct 2014 11:04:39 +0000 (10 11:04 +0000) | ||
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Fri, 10 Oct 2014 11:04:39 +0000 (10 11:04 +0000) | ||
| tree | e638431b48966d3cc553743c8149eefa811f8246 | treesnapshot (tar.gz zip) |
| parent | 5154c2c35c32af9692c702aa2d88b283019be8b4 | commitdiff |
2014-10-10 Richard Biener <rguenther@suse.de>
PR tree-optimization/63476
* tree-ssa-pre.c (struct bb_bitmap_sets): Add vop_on_exit member.
(BB_LIVE_VOP_ON_EXIT): New define.
(create_expression_by_pieces): Assign VUSEs to stmts.
(compute_avail): Track BB_LIVE_VOP_ON_EXIT.
(pass_pre::execute): Assert virtual SSA form is up-to-date
after insertion.
* g++.dg/torture/pr63476.C: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@216065 138bc75d-0d04-0410-961f-82ee72b054a4
PR tree-optimization/63476
* tree-ssa-pre.c (struct bb_bitmap_sets): Add vop_on_exit member.
(BB_LIVE_VOP_ON_EXIT): New define.
(create_expression_by_pieces): Assign VUSEs to stmts.
(compute_avail): Track BB_LIVE_VOP_ON_EXIT.
(pass_pre::execute): Assert virtual SSA form is up-to-date
after insertion.
* g++.dg/torture/pr63476.C: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@216065 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/g++.dg/torture/pr63476.C | [new file with mode: 0644] | blob |
| gcc/tree-ssa-pre.c | diffblobblamehistory |