[Bug target/42542] Vectorizer produces incorrect results on max/min of unsigned intergers

["hjl at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>]

------- Comment #14 from hjl at gcc dot gnu dot org  2010-01-05 23:53 -------
Subject: Bug 42542

Author: hjl
Date: Tue Jan  5 23:53:29 2010
New Revision: 155666

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155666
Log:
Add smaxv2di3, umaxv2di3, sminv2di3 and uminv2di3

gcc/

2010-01-05  H.J. Lu  <hongjiu.lu@intel.com>

        PR target/42542
        * config/i386/sse.md (smaxv2di3): New.
        (umaxv2di3): Likewise.
        (sminv2di3): Likewise.
        (uminv2di3): Likewise.

gcc/testsuite/

2010-01-05  H.J. Lu  <hongjiu.lu@intel.com>

        PR target/42542
        * gcc.target/i386/pr42542-4.c: New.
        * gcc.target/i386/pr42542-4a.c: Likewise.
        * gcc.target/i386/pr42542-5.c: Likewise.
        * gcc.target/i386/pr42542-5a.c: Likewise.

Added:
    trunk/gcc/testsuite/gcc.target/i386/pr42542-4.c
    trunk/gcc/testsuite/gcc.target/i386/pr42542-4a.c
    trunk/gcc/testsuite/gcc.target/i386/pr42542-5.c
    trunk/gcc/testsuite/gcc.target/i386/pr42542-5a.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/sse.md
    trunk/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42542

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