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2011-07-20 Richard Guenther <rguenther@suse.de>
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 20 Jul 2011 13:36:30 +0000 (13:36 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 20 Jul 2011 13:36:30 +0000 (13:36 +0000)
commit7dc71bfc535e8b3e88eafa96380229dc37082a80
tree4c128ff41af2ff7489d956b7ab66a144e7334910tree | snapshot
parent8a5f403f0d9d12d2592c93bcb340a8fdf1cc9885commit | diff
2011-07-20  Richard Guenther  <rguenther@suse.de>

PR middle-end/18908
* tree.c (integer_all_onesp): Use TYPE_PRECISION, not mode precision.
* tree-ssa-forwprop.c (simplify_bitwise_binary): Remove bogus
ADDR_EXPR folding.  Canonicalize X ^ ~0 as ~X.

* gcc.dg/tree-ssa/pr18908.c: New testcase.
* gcc.dg/tree-ssa/bitwise-sink.c: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@176510 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/tree.c diff | blob | history
Domain: System / Toolchain;