| commit | 7acf1661c40730930c69ce42dd14cf97b7c23686 | |
| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Thu, 17 May 2018 06:57:45 +0000 (17 06:57 +0000) | ||
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Thu, 17 May 2018 06:57:45 +0000 (17 06:57 +0000) | ||
| tree | 548ff0f2efa59788903cd0e6dc22e20a8d9a7156 | treesnapshot (tar.gz zip) |
| parent | 3474beffb1fd23da44a752763e648d5d1ffa4d0f | commitdiff |
2018-05-17 Richard Biener <rguenther@suse.de>
PR tree-optimization/85757
* tree-ssa-dse.c (dse_classify_store): Record a PHI def and
remove defs that only feed that PHI from further processing.
* gcc.dg/tree-ssa/ssa-dse-34.c: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@260306 138bc75d-0d04-0410-961f-82ee72b054a4
PR tree-optimization/85757
* tree-ssa-dse.c (dse_classify_store): Record a PHI def and
remove defs that only feed that PHI from further processing.
* gcc.dg/tree-ssa/ssa-dse-34.c: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@260306 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-34.c | [new file with mode: 0644] | blob |
| gcc/tree-ssa-dse.c | diffblobblamehistory |