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[Bug rtl-optimization/33732] [4.3 Regression] gcc.c-torture/execute/longlong.c execution at -O3
- From: "ebotcazou at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 9 Nov 2007 12:50:09 -0000
- Subject: [Bug rtl-optimization/33732] [4.3 Regression] gcc.c-torture/execute/longlong.c execution at -O3
- References: <bug-33732-276@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #10 from ebotcazou at gcc dot gnu dot org 2007-11-09 12:50 -------
Subject: Bug 33732
Author: ebotcazou
Date: Fri Nov 9 12:49:55 2007
New Revision: 130042
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=130042
Log:
PR rtl-optimization/33732
* reload.c (push_reload): Check that the REG_DEAD note was referring
to a hardreg or to a pseudo that has been assigned exactly one hardreg
before considering it in order to select the reload register.
(combine_reloads): Likewise.
(find_dummy_reload): Likewise.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/reload.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33732