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[Bug rtl-optimization/31830] Input parameter trashed with optimization -O when using a union and bit field
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 4 May 2007 23:48:55 -0000
- Subject: [Bug rtl-optimization/31830] Input parameter trashed with optimization -O when using a union and bit field
- References: <bug-31830-14504@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from pinskia at gcc dot gnu dot org 2007-05-05 00:48 -------
I can reproduce the failure on powerpc-linux-gnu with 4.1.0 but it works on the
trunk. combine is doing something wrong.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|target |rtl-optimization
Keywords| |wrong-code
Known to fail| |4.1.0
Known to work| |4.3.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31830