[Bug target/35496] [4.4 Regression] test failures between revs. 132950 and 132974

[uros at gcc dot gnu dot org]

------- Comment #18 from uros at gcc dot gnu dot org  2008-03-10 14:14 -------
Subject: Bug 35496

Author: uros
Date: Mon Mar 10 14:13:40 2008
New Revision: 133079

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=133079
Log:
        Backport from mainline:
        2008-03-09  Uros Bizjak  <ubizjak@gmail.com>

        PR target/35496
        * config/i386/i386.c (ix86_constant_alignment): Compute alignment using
        ALIGN_MODE_128 for VECTOR_CST and INTEGER_CST in addition to REAL_CST.

        2008-03-04  Uros Bizjak  <ubizjak@gmail.com>

        PR middle-end/35456
        * fold-const.c (fold_cond_expr_with_comparison): Prevent
        transformations for modes that have signed zeros.
        * ifcvt.c (noce_try_abs): Ditto.

testsuite/ChangeLog:

        Backport from mainline:
        2008-03-04  Uros Bizjak  <ubizjak@gmail.com>

        PR middle-end/35456
        * gcc.c-torture/execute/pr35456.c: New test.


Added:
    branches/gcc-4_3-branch/gcc/testsuite/gcc.c-torture/execute/pr35456.c
Modified:
    branches/gcc-4_3-branch/gcc/ChangeLog
    branches/gcc-4_3-branch/gcc/config/i386/i386.c
    branches/gcc-4_3-branch/gcc/fold-const.c
    branches/gcc-4_3-branch/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35496