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[Bug target/39715] [4.5 Regression][cond-optab] extra sign extensions on Thumb
- From: "bonzini at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 28 Oct 2009 16:44:24 -0000
- Subject: [Bug target/39715] [4.5 Regression][cond-optab] extra sign extensions on Thumb
- References: <bug-39715-7849@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #7 from bonzini at gnu dot org 2009-10-28 16:44 -------
Subject: Bug 39715
Author: bonzini
Date: Wed Oct 28 16:44:08 2009
New Revision: 153678
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=153678
Log:
2009-10-28 Paolo Bonzini <bonzini@gnu.org>
PR rtl-optimization/39715
* config/arm/arm.md (cstoresi4): Use gen_cstoresi_ltu_thumb1.
(gen_cstoresi_ltu_thumb1): New splitter.
2009-10-28 Paolo Bonzini <bonzini@gnu.org>
PR rtl-optimization/39715
* gcc.target/arm/thumb-ltu.c: New.
Added:
trunk/gcc/testsuite/gcc.target/arm/thumb-ltu.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/arm/arm.md
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39715