[Bug target/42881] [4.5 Regression] SSE2 intrinsics miscompiled at -O0 -march=k8

[matz at gcc dot gnu dot org]

------- Comment #3 from matz at gcc dot gnu dot org  2010-01-28 14:12 -------
Subject: Bug 42881

Author: matz
Date: Thu Jan 28 14:11:34 2010
New Revision: 156320

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=156320
Log:
        PR target/42881
        * config/i386/i386.c (ix86_expand_vector_init_duplicate):
        Wrap force_reg into a sequence, emit it before user.

testsuite/
        * gcc.target/i386/pr42881.c: New test.

Added:
    trunk/gcc/testsuite/gcc.target/i386/pr42881.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.c
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42881