[Bug tree-optimization/32243] [4.3 Regression] ICE in vectorizable_type_promotion, at tree-vect-transform.c:2890

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

------- Comment #4 from uros at gcc dot gnu dot org  2007-06-08 09:06 -------
Subject: Bug 32243

Author: uros
Date: Fri Jun  8 09:06:46 2007
New Revision: 125567

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=125567
Log:
        PR tree-optimization/32243
        * tree-vect-transform.c (vectorizable_type_promotion): Move check
        for ncopies after ratio check between nunits_out and nunits_in.
        (vectorizable_type_demotion): Remove single-use variable "scalar_type".

testsuite/ChangeLog:

        PR tree-optimization/32243
        * gcc.dg/vect/vect.exp: Add support for -O3 tests.  Reset default
        flags for -Os tests.
        * gcc.dg/vect/03-vect-pr32243.c: New test.


Added:
    trunk/gcc/testsuite/gcc.dg/vect/O3-vect-pr32243.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/vect/vect.exp
    trunk/gcc/tree-vect-transform.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32243