[Bug target/39482] [4.3 Regression] ICE in inline_secondary_memory_needed, at config/i386/i386.c:25478

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

------- Comment #6 from uros at gcc dot gnu dot org  2009-03-23 11:19 -------
Subject: Bug 39482

Author: uros
Date: Mon Mar 23 11:19:41 2009
New Revision: 145005

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=145005
Log:
        Backport from mainline:
        2009-03-17  Uros Bizjak  <ubizjak@gmail.com>

        PR target/39482
        * config/i386/i386.md (*truncdfsf_mixed): Avoid combining registers
        from different units in a single alternative.
        (*truncdfsf_i387): Ditto.
        (*truncxfsf2_mixed): Ditto.
        (*truncxfdf2_mixed): Ditto.

testsuite/ChangLog:

        Backport from mainline:
        2009-03-17  Uros Bizjak  <ubizjak@gmail.com>

        PR target/39482
        * gcc.target/i386/pr39482.c: New test.


Added:
    branches/gcc-4_3-branch/gcc/testsuite/gcc.target/i386/pr39482.c
      - copied unchanged from r144915,
trunk/gcc/testsuite/gcc.target/i386/pr39482.c
Modified:
    branches/gcc-4_3-branch/gcc/ChangeLog
    branches/gcc-4_3-branch/gcc/config/i386/i386.md
    branches/gcc-4_3-branch/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39482