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Re: [Patch] Fix tree-optimization/49963
- From: Georg-Johann Lay <avr at gjlay dot de>
- To: Paolo Carlini <paolo dot carlini at oracle dot com>
- Cc: "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>, Richard Guenther <rguenther at suse dot de>
- Date: Wed, 17 Aug 2011 20:55:28 +0200
- Subject: Re: [Patch] Fix tree-optimization/49963
- References: <4E4C019D.1040201@oracle.com>
Paolo Carlini wrote:
I sanity checked the patch on x86_64-linux and OP reported that on AVR
the patch fixes the regression.
Not really "on" AVR; AVR are just tiny 8-bit microcontrollers ;-)
I obseved the problem when compiling for AVR on a x86-linux-gnu host
where 0x80000000 is negative.
Johann