Return-Path: Delivered-To: apmail-harmony-commits-archive@www.apache.org Received: (qmail 45975 invoked from network); 13 Apr 2007 09:08:59 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 13 Apr 2007 09:08:59 -0000 Received: (qmail 84584 invoked by uid 500); 13 Apr 2007 09:09:05 -0000 Delivered-To: apmail-harmony-commits-archive@harmony.apache.org Received: (qmail 84484 invoked by uid 500); 13 Apr 2007 09:09:05 -0000 Mailing-List: contact commits-help@harmony.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@harmony.apache.org Delivered-To: mailing list commits@harmony.apache.org Received: (qmail 84466 invoked by uid 99); 13 Apr 2007 09:09:05 -0000 Received: from herse.apache.org (HELO herse.apache.org) (140.211.11.133) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 13 Apr 2007 02:09:05 -0700 X-ASF-Spam-Status: No, hits=-99.5 required=10.0 tests=ALL_TRUSTED,NO_REAL_NAME X-Spam-Check-By: apache.org Received: from [140.211.11.3] (HELO eris.apache.org) (140.211.11.3) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 13 Apr 2007 02:08:58 -0700 Received: by eris.apache.org (Postfix, from userid 65534) id 40AEE1A9838; Fri, 13 Apr 2007 02:08:38 -0700 (PDT) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: svn commit: r528397 - /harmony/enhanced/drlvm/trunk/vm/jitrino/src/codegenerator/ia32/Ia32PeepHole.cpp Date: Fri, 13 Apr 2007 09:08:38 -0000 To: commits@harmony.apache.org From: varlax@apache.org X-Mailer: svnmailer-1.1.0 Message-Id: <20070413090838.40AEE1A9838@eris.apache.org> X-Virus-Checked: Checked by ClamAV on apache.org Author: varlax Date: Fri Apr 13 02:08:37 2007 New Revision: 528397 URL: http://svn.apache.org/viewvc?view=rev&rev=528397 Log: Workaround for HARMONY-3183 drlvm][jit] HelloWorld app fails in -Xem:opt mode with verification level=2 Commented out XORPS to PXOR replacement until better solution. Modified: harmony/enhanced/drlvm/trunk/vm/jitrino/src/codegenerator/ia32/Ia32PeepHole.cpp Modified: harmony/enhanced/drlvm/trunk/vm/jitrino/src/codegenerator/ia32/Ia32PeepHole.cpp URL: http://svn.apache.org/viewvc/harmony/enhanced/drlvm/trunk/vm/jitrino/src/codegenerator/ia32/Ia32PeepHole.cpp?view=diff&rev=528397&r1=528396&r2=528397 ============================================================================== --- harmony/enhanced/drlvm/trunk/vm/jitrino/src/codegenerator/ia32/Ia32PeepHole.cpp (original) +++ harmony/enhanced/drlvm/trunk/vm/jitrino/src/codegenerator/ia32/Ia32PeepHole.cpp Fri Apr 13 02:08:37 2007 @@ -633,11 +633,13 @@ why: XORPS/PD used for zero-ing register, but PXOR is faster (2 ticks on PXOR vs 4 ticks for XORPS/XORPD) */ - dst = convertToXmmReg64(dst); - src = convertToXmmReg64(src); - Inst* ii = irManager->newInst(Mnemonic_PXOR, dst, src); - replaceInst(inst, ii); - return Changed_Inst; + // FIXME: replacing operands on 1 instruction only + // will fail liveness verification if their refcount > 1 + //dst = convertToXmmReg64(dst); + //src = convertToXmmReg64(src); + //Inst* ii = irManager->newInst(Mnemonic_PXOR, dst, src); + //replaceInst(inst, ii); + //return Changed_Inst; } return Changed_Nothing; }