This is the mail archive of the
gcc-cvs@gcc.gnu.org
mailing list for the GCC project.
r195841 - in /trunk/gcc: ChangeLog cse.c fwprop.c
- From: ebotcazou at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Thu, 07 Feb 2013 08:07:06 -0000
- Subject: r195841 - in /trunk/gcc: ChangeLog cse.c fwprop.c
Author: ebotcazou
Date: Thu Feb 7 08:07:04 2013
New Revision: 195841
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195841
Log:
PR rtl-optimization/56178
* cse.c (cse_insn): Do not create a REG_EQUAL note if the source is a
SUBREG of a register. Tidy up related block of code.
* fwprop.c (forward_propagate_and_simplify): Do not create a REG_EQUAL
note if the source is a register or a SUBREG of a register.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/cse.c
trunk/gcc/fwprop.c