[Bug target/39482] [4.3/4.4 Regression] ICE in inline_secondary_memory_needed, at config/i386/i386.c:25478

[uros at gcc dot gnu dot org]

------- Comment #4 from uros at gcc dot gnu dot org  2009-03-17 18:55 -------
Subject: Bug 39482

Author: uros
Date: Tue Mar 17 18:55:40 2009
New Revision: 144915

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=144915
Log:
        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/ChangeLog:

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


Added:
    trunk/gcc/testsuite/gcc.target/i386/pr39482.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.md
    trunk/gcc/testsuite/ChangeLog


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