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[Bug target/43766] x86 prefetch doesn't use complex memory addressing
- From: "ubizjak at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 16 Apr 2010 11:37:34 -0000
- Subject: [Bug target/43766] x86 prefetch doesn't use complex memory addressing
- References: <bug-43766-10175@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #1 from ubizjak at gmail dot com 2010-04-16 11:37 -------
Currently we fail to recognize address_operand in the form of:
(prefetch (plus:DI (ashift:DI (reg:DI 60 [ i ])
(const_int 2 [0x2]))
(reg/v/f:DI 58 [ a ]))
(const_int 0 [0x0])
(const_int 3 [0x3]))
This form should be added to the parser in ix86_decompose_address.
I'll look into it.
--
ubizjak at gmail dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |ubizjak at gmail dot com
|dot org |
Status|UNCONFIRMED |ASSIGNED
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2010-04-16 11:37:34
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43766