]> git.ipfire.org Git - thirdparty/gcc.git/commit - gcc/tree-ssa-sccvn.h
2012-09-13 Richard Guenther <rguenther@suse.de>
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 13 Sep 2012 12:43:58 +0000 (12:43 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 13 Sep 2012 12:43:58 +0000 (12:43 +0000)
commit024fee2c369096e6fe6cde620243df5843893004
tree68386939ae0852a77af25150e2d0cbfe60672811
parent780bedc1ccae5ae85fb99afed8a1ac1cc598121b
2012-09-13  Richard Guenther  <rguenther@suse.de>

* tree-ssa-sccvn.h (enum vn_kind): New.
(vn_get_stmt_kind): Likewise.
* tree-ssa-sccvn.c (vn_get_stmt_kind): New function, adjust
ADDR_EXPR handling.
(visit_use): Use it.
* tree-ssa-pre.c (compute_avail): Likewise, simplify further.

* gcc.dg/tree-ssa/ssa-fre-37.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191253 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-37.c [new file with mode: 0644]
gcc/tree-ssa-pre.c
gcc/tree-ssa-sccvn.c
gcc/tree-ssa-sccvn.h