r122725 - in /branches/fixed-point/gcc: ChangeL...

[chaoyingfu@gcc.gnu.org]

Author: chaoyingfu
Date: Thu Mar  8 22:38:02 2007
New Revision: 122725

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=122725
Log:
* optabs.c (expand_fixed_convert): Emit a move instruction for the
same machine mode.
* fold-const.c (fold_convert): Avoid using NOP_EXPR when converting
to FIXED_POINT_TYPE.
* convert.c (convert_to_fixed): Avoid using NOP_EXPR when converting
to FIXED_POINT_TYPE.

Modified:
    branches/fixed-point/gcc/ChangeLog
    branches/fixed-point/gcc/convert.c
    branches/fixed-point/gcc/fold-const.c
    branches/fixed-point/gcc/optabs.c