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Date: Thu, 20 Mar 2008 14:51:00 -0000
From: "Uros Bizjak" <ubizjak@gmail.com>
To: "GCC Patches" <gcc-patches@gcc.gnu.org>
Subject: Re: PATCH: PR testsuite/35621: gcc.target/i386/ssse3-*.c violates C/C++ aliasing rules
Cc: "H.J. Lu" <hjl.tools@gmail.com>
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Hello!

> 2008-03-20  H.J. Lu  <hongjiu.lu@intel.com>
>
> 	PR testsuite/35621
> 	* gcc.target/i386/ssse3-pabsb.c: Add -fno-strict-aliasing.
> 	* gcc.target/i386/ssse3-pabsd.c: Likewise.
> 	* gcc.target/i386/ssse3-pabsw.c: Likewise.
> 	* gcc.target/i386/ssse3-palignr.c: Likewise.
> 	* gcc.target/i386/ssse3-phaddd.c: Likewise.
> 	* gcc.target/i386/ssse3-phaddsw.c: Likewise.
> 	* gcc.target/i386/ssse3-phaddw.c: Likewise.
> 	* gcc.target/i386/ssse3-phsubd.c: Likewise.
> 	* gcc.target/i386/ssse3-phsubsw.c: Likewise.
> 	* gcc.target/i386/ssse3-phsubw.c: Likewise.
> 	* gcc.target/i386/ssse3-pmaddubsw.c: Likewise.
> 	* gcc.target/i386/ssse3-pmulhrsw.c: Likewise.
> 	* gcc.target/i386/ssse3-pshufb.c: Likewise.
> 	* gcc.target/i386/ssse3-psignb.c: Likewise.
> 	* gcc.target/i386/ssse3-psignd.c: Likewise.
> 	* gcc.target/i386/ssse3-psignw.c: Likewise.

Well... not the cleanest solution, but since the core of the tests is
not affected by this workaround, OK for mainline and 4.3.

Uros.