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[Bug middle-end/24750] [4.1 regression] global-alloc (reload) trips over own confusion for unexpected addressing modes
- From: "hp at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 19 Nov 2005 21:56:22 -0000
- Subject: [Bug middle-end/24750] [4.1 regression] global-alloc (reload) trips over own confusion for unexpected addressing modes
- References: <bug-24750-507@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #14 from hp at gcc dot gnu dot org 2005-11-19 21:56 -------
Subject: Bug 24750
Author: hp
Date: Sat Nov 19 21:56:17 2005
New Revision: 107231
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=107231
Log:
PR middle-end/24912
PR middle-end/24750
* reload.c (find_reloads_address_1): Mention dependency on
gen_reload.
* reload1.c (gen_reload): For IN with an unary operation, try
moving inner expression to OUT if trivial SET is not valid.
Confirm that the result is valid. Move common code block into...
(emit_insn_if_valid_for_reload): New function.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/reload.c
trunk/gcc/reload1.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24750