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Re: [PATCH] PR 32146 (Bad matrix layout transformations)
- From: Paolo Bonzini <bonzini at gnu dot org>
- To: Razya Ladelsky <RAZYA at il dot ibm dot com>
- Cc: gcc-patches at gcc dot gnu dot org, Diego Novillo <dnovillo at google dot com>
- Date: Thu, 31 May 2007 15:12:26 +0200
- Subject: Re: [PATCH] PR 32146 (Bad matrix layout transformations)
- References: <OFB2A871D4.BE4B0758-ONC22572EC.00429C51-C22572EC.00450E37@il.ibm.com>
Razya Ladelsky wrote:
Hi
Two matrix reordering testcases failed when run with 64 bit compilation.
(o.k. with 32 bit)
For matrix-6.c it was just a matter of changing the tescasebecause of an
improper conversion.
For transpose-1.c, the matrix-reorg.c code needed a small change; one of
the
factors for calculating the new dimensions' sizes was not computed
correctly.
The code to build one of OFFSET, OFFSET << (x - y), OFFSET >> (y - x)
should be moved into a separate function maybe...
Paolo