2015-05-13 Richard Biener <rguenther@suse.de>
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 13 May 2015 10:53:42 +0000 (10:53 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 13 May 2015 10:53:42 +0000 (10:53 +0000)
commite8a68f8c57ded6df39e53e053e84b4d4bd30c6cc
tree9e27beb313e792b09ca9438f61a123ebc466411f
parent888655a44f6b65675f0d81ec60e002f0b5a3b2bf
2015-05-13  Richard Biener  <rguenther@suse.de>

PR middle-end/66110
* alias.c (alias_sets_conflict_p): Do not treat has_zero_child
specially.
* Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.

* gcc.dg/alias-2.c: Adjust.
* gcc.dg/tree-ssa/ssa-dse-17.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223126 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/Makefile.in
gcc/alias.c
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/alias-2.c
gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-17.c [new file with mode: 0644]