[Bug target/25199] crashing code output from -mtune=pentium4 but not -mtune=pentiumpro

[jakub at gcc dot gnu dot org]

------- Comment #12 from jakub at gcc dot gnu dot org  2005-12-02 22:57 -------
Subject: Bug 25199

Author: jakub
Date: Fri Dec  2 22:57:03 2005
New Revision: 107956

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=107956
Log:
        PR target/25199
        * config/i386/i386.md (movqi_1): Only force imovx for alternative
        5 if operand 1 is not aligned.  Undo previous constraint change.
        * config/i386/predicates.md (aligned_operand): Use MEM_ALIGN.
testsuite/
        * gcc.target/i386/movq-2.c: New test.
        * gcc.target/i386/movq.c: Remove target i?86, instead add
        dg-require-effective-target ilp32.

Added:
    branches/gcc-4_1-branch/gcc/testsuite/gcc.target/i386/movq-2.c
Modified:
    branches/gcc-4_1-branch/gcc/ChangeLog
    branches/gcc-4_1-branch/gcc/config/i386/i386.md
    branches/gcc-4_1-branch/gcc/config/i386/predicates.md
    branches/gcc-4_1-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_1-branch/gcc/testsuite/gcc.target/i386/movq.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25199