[Bug target/42448] [4.3/4.4/4.5 Regression] Wrong code with _Complex char in structure

[uros at gcc dot gnu dot org]

------- Comment #4 from uros at gcc dot gnu dot org  2010-01-02 14:18 -------
Subject: Bug 42448

Author: uros
Date: Sat Jan  2 14:18:41 2010
New Revision: 155566

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155566
Log:
        PR target/42448
        * config/alpha/predicates.md (aligned_memory_operand): Return false
        for CQImode.
        (unaligned_memory_operand): Return true for CQImode.
        * config/alpha/alpha.c (get_aligned_mem): Assert that location
        doesn not cross aligned SImode word boundary.

testsuite/ChangeLog:

        PR target/42448
        * gcc.target/alpha/pr42448-1.c: New test.
        * gcc.target/alpha/pr42448-2.c: Ditto.


Added:
    trunk/gcc/testsuite/gcc.target/alpha/pr42448-1.c
    trunk/gcc/testsuite/gcc.target/alpha/pr42448-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/alpha/alpha.c
    trunk/gcc/config/alpha/predicates.md
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42448