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From: "gjl at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/50931] [avr] Support a 24-bit scalar integer mode
Date: Wed, 14 Dec 2011 10:20:00 -0000	[thread overview]
Message-ID: <bug-50931-4-3cjSkHSNKS@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-50931-4@http.gcc.gnu.org/bugzilla/>

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50931

--- Comment #2 from Georg-Johann Lay <gjl at gcc dot gnu.org> 2011-12-14 10:01:04 UTC ---
Author: gjl
Date: Wed Dec 14 10:00:56 2011
New Revision: 182328

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=182328
Log:
libgcc/
    PR target/50931
    * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
    * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
gcc/
    PR target/50931
    * config/avr/avr.md (mulpsi3): New expander.
    (*umulqihipsi3, *umulhiqipsi3): New insns.
    (*mulsqipsi3.libgcc, *mulpsi3.libgcc): New insns.
    (mulsqipsi3, *mulpsi3): New insn-and-splits.
    (ashlpsi3): Turn to expander.  Move insn code to...
    (*ashlpsi3): ...this new insn.
testsuite/
    PR target/50931
    * gcc.target/avr/torture/int24-mul.c: New testcase.


Added:
    trunk/gcc/testsuite/gcc.target/avr/torture/int24-mul.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/avr/avr.md
    trunk/gcc/testsuite/ChangeLog
    trunk/libgcc/ChangeLog
    trunk/libgcc/config/avr/lib1funcs.S
    trunk/libgcc/config/avr/t-avr


  parent reply	other threads:[~2011-12-14 10:01 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-10-31 13:02 [Bug target/50931] New: " gjl at gcc dot gnu.org
2011-10-31 13:04 ` [Bug target/50931] " gjl at gcc dot gnu.org
2011-11-04 16:21 ` gjl at gcc dot gnu.org
2011-12-14 10:20 ` gjl at gcc dot gnu.org [this message]
2012-03-22  9:28 ` rguenth at gcc dot gnu.org
2012-03-28 12:29 ` gjl at gcc dot gnu.org

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