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[Bug rtl-optimization/7061] Alpha: Access of bytes in struct parameters
- From: "rth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 2 Nov 2005 08:06:36 -0000
- Subject: [Bug rtl-optimization/7061] Alpha: Access of bytes in struct parameters
- References: <bug-7061-695@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #4 from rth at gcc dot gnu dot org 2005-11-02 08:06 -------
Still present in 4.1.
As a guess, we're creating a BLKmode register (because alignof(struct s1)
is less than alignof(HImode)), and assign_parm_setup_block forces the data
into the stack. It's possible this can be bypassed for some structures,
but I havn't given it much thought.
--
rth at gcc dot gnu dot org changed:
What |Removed |Added
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Last reconfirmed|2005-09-07 17:37:09 |2005-11-02 08:06:36
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=7061