[Bug rtl-optimization/26449] [4.2/4.3 Regression] ICE in loop invariant motion

["uros at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #14 from uros at gcc dot gnu dot org  2007-09-08 11:33 -------
Subject: Bug 26449

Author: uros
Date: Sat Sep  8 11:33:08 2007
New Revision: 128269

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=128269
Log:
        PR target/33329
        PR target/26449
        * config/i386/sse.md (mulv4si3): Do not expand sse2 sequence.
        (*sse2_mulv4si3): New define_insn_and_split pattern. Split insn in
        split1 pass.
        (mulv16qi3): Implement as define_insn_and_split pattern instead of
        define_expand, to split insn in split1 pass.
        (mulv2di3): Ditto.

testsuite/ChangeLog:

        PR target/33329
        PR target/26449
        * gcc.target/i386/pr33329.c: New file.


Added:
    trunk/gcc/testsuite/gcc.target/i386/pr33329.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/sse.md
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26449