r216511 - in /trunk/gcc: ChangeLog testsuite/Ch...

[thopre01@gcc.gnu.org]

Author: thopre01
Date: Tue Oct 21 12:38:36 2014
New Revision: 216511

URL: https://gcc.gnu.org/viewcvs?rev=216511&root=gcc&view=rev
Log:
2014-10-21  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    gcc/
    * tree-ssa-math-opts.c (find_bswap_or_nop_1): Fix creation of
    MARKER_BYTE_UNKNOWN markers when handling casts.

    gcc/testsuite/
    * gcc.dg/optimize-bswaphi-1.c: New bswap pass test.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/optimize-bswaphi-1.c
    trunk/gcc/tree-ssa-math-opts.c