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[Bug rtl-optimization/45912] [4.6 regression] Patch for PR tree-optimization/44972 caused 2500+ FAILs on Solaris 2/SPARC
- From: "ebotcazou at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 13 Oct 2010 21:44:07 +0000
- Subject: [Bug rtl-optimization/45912] [4.6 regression] Patch for PR tree-optimization/44972 caused 2500+ FAILs on Solaris 2/SPARC
- Auto-submitted: auto-generated
- References: <bug-45912-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45912
--- Comment #6 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2010-10-13 21:43:44 UTC ---
Author: ebotcazou
Date: Wed Oct 13 21:43:42 2010
New Revision: 165437
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=165437
Log:
PR rtl-optimization/45912
* ira-costs.c (ira_tune_allocno_costs_and_cover_classes): Test the
regno of registers instead of their index to compute the alignment.
Added:
trunk/gcc/testsuite/gcc.c-torture/execute/20101013-1.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/ira-costs.c
trunk/gcc/testsuite/ChangeLog