| commit | 5f00d31b3511b980ba6cce712687aad1fff1209b | |
| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Mon, 23 Sep 2013 12:37:17 +0000 (23 12:37 +0000) | ||
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Mon, 23 Sep 2013 12:37:17 +0000 (23 12:37 +0000) | ||
| tree | e2de6d398c204c91c81cb25db0379e97dbb4ae96 | treesnapshot (tar.gz zip) |
| parent | f93344c894d392d4ea52965d371a9ce918aee69e | commitdiff |
2013-09-23 Richard Biener <rguenther@suse.de>
PR tree-optimization/58464
* tree-ssa-pre.c (phi_trans_lookup): Remove.
(phi_trans_add): Change to add conditionally on being not
present.
(phi_translate_1): Remove recursion detection here.
(phi_translate): Pre-seed the cache with NULL to catch
recursion here in a more generic way.
(bitmap_find_leader): Adjust comment.
(get_representative_for): Dump value-numbers.
(create_expression_by_pieces): Likewise.
(insert_into_preds_of_block): Likewise.
* g++.dg/torture/pr58464.C: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202826 138bc75d-0d04-0410-961f-82ee72b054a4
PR tree-optimization/58464
* tree-ssa-pre.c (phi_trans_lookup): Remove.
(phi_trans_add): Change to add conditionally on being not
present.
(phi_translate_1): Remove recursion detection here.
(phi_translate): Pre-seed the cache with NULL to catch
recursion here in a more generic way.
(bitmap_find_leader): Adjust comment.
(get_representative_for): Dump value-numbers.
(create_expression_by_pieces): Likewise.
(insert_into_preds_of_block): Likewise.
* g++.dg/torture/pr58464.C: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202826 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/g++.dg/torture/pr58464.C | [new file with mode: 0644] | blob |
| gcc/tree-ssa-pre.c | diffblobblamehistory |