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r237426 - in /trunk/gcc: ChangeLog expr.c expr....
- From: rguenth at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Tue, 14 Jun 2016 07:26:53 -0000
- Subject: r237426 - in /trunk/gcc: ChangeLog expr.c expr....
Author: rguenth
Date: Tue Jun 14 07:26:52 2016
New Revision: 237426
URL: https://gcc.gnu.org/viewcvs?rev=237426&root=gcc&view=rev
Log:
2016-06-14 Richard Biener <rguenther@suse.de>
PR middle-end/71310
PR bootstrap/71510
* expr.h (get_bit_range): Declare.
* expr.c (get_bit_range): Export.
* fold-const.c (optimize_bit_field_compare): Use get_bit_range and
word_mode again to constrain the bitfield access.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/expr.c
trunk/gcc/expr.h
trunk/gcc/fold-const.c