[Bug bootstrap/44255] [4.6 regression] gcc-4.6-20100522 bootstrap comparison failure on sparc64 and arm
jakub at gcc dot gnu dot org
gcc-bugzilla@gcc.gnu.org
Thu May 27 22:09:00 GMT 2010
------- Comment #12 from jakub at gcc dot gnu dot org 2010-05-27 22:09 -------
Subject: Bug 44255
Author: jakub
Date: Thu May 27 22:08:41 2010
New Revision: 159952
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=159952
Log:
PR bootstrap/44255
* combine.c (struct rtx_subst_pair): Define unconditionally.
(propagate_for_debug_subst): Likewise. If not AUTO_INC_DEC,
copy_rtx pair->to instead of cleanup_auto_inc_dec it.
Call make_compound_operation on pair->to.
(propagate_for_debug): Don't call make_compound_operation here.
Always use simplify_replace_fn_rtx.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/combine.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44255
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