This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

Re: RX: 4.5 branch: Fix alignment and addressing issues.

From: Mike Stump <mikestump at comcast dot net>
To: Andrew Pinski <pinskia at gmail dot com>
Cc: Nick Clifton <nickc at redhat dot com>, gcc-patches at gcc dot gnu dot org
Date: Wed, 16 Mar 2011 13:46:14 -0700
Subject: Re: RX: 4.5 branch: Fix alignment and addressing issues.
References: <m3k4fzs2v1.fsf@redhat.com> <AANLkTikEG=Aqh-xto+1fnWpzHi1Fo5rUrJcQ4ZTL8U_9@mail.gmail.com>

On Mar 16, 2011, at 12:05 PM, Andrew Pinski wrote:
>> +   (set_attr "length"  "5")] ;; Worst case sceanario.  FIXME: If we defined separate patterns
>> +)                            ;; rather than using iterators we could specify exact sizes.
> 
> You can set up the correct length even without using separate patterns.

and you can also run match_operand in these things as well...  :-)

[(set (attr "type") (if_then_else (match_operand 2 "const_int_operand" "")
        (const_string "alu_shift")
        (const_string "alu_shift_reg")))]

References:
- RX: 4.5 branch: Fix alignment and addressing issues.
  - From: Nick Clifton
- Re: RX: 4.5 branch: Fix alignment and addressing issues.
  - From: Andrew Pinski

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]