[Bug tree-optimization/40550] Segmentation fault caused by alignment error in sse code

[uros at gcc dot gnu dot org]

------- Comment #17 from uros at gcc dot gnu dot org  2009-06-28 23:12 -------
Subject: Bug 40550

Author: uros
Date: Sun Jun 28 23:12:37 2009
New Revision: 149040

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=149040
Log:
        PR tree-optimization/40550
        * tree-vect-generic.c (expand_vector_operations_1): Compute in
        vector_compute_type only when the size of vector_compute_type is
        less than the size of type.

testsuite/ChangeLog:

        PR tree-optimization/40550
        * gcc.dg/pr40550.c: New test.


Added:
    branches/gcc-4_3-branch/gcc/testsuite/gcc.dg/pr40550.c
Modified:
    branches/gcc-4_3-branch/gcc/ChangeLog
    branches/gcc-4_3-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_3-branch/gcc/tree-vect-generic.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40550