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r175913 - in /trunk/gcc: ChangeLog combine.c si...
- From: bernds at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Wed, 06 Jul 2011 13:36:16 -0000
- Subject: r175913 - in /trunk/gcc: ChangeLog combine.c si...
Author: bernds
Date: Wed Jul 6 13:36:16 2011
New Revision: 175913
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=175913
Log:
* simplify-rtx.c (simplify_const_binary_operation): Use the
shift_truncation_mask hook instead of performing modulo by
width. Compare against mode precision, not bitsize.
* combine.c (combine_simplify_rtx, simplify_shift_const_1):
Use shift_truncation_mask instead of constructing the value
manually.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/combine.c
trunk/gcc/simplify-rtx.c