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Re: [PATCH] [aarch64] Implemented reciprocal square root (rsqrt) estimation in -ffast-math
- From: Benedikt Huber <benedikt dot huber at theobroma-systems dot com>
- To: "Kumar, Venkataramanan" <Venkataramanan dot Kumar at amd dot com>
- Cc: "pinskia at gmail dot com" <pinskia at gmail dot com>, "Dr. Philipp Tomsich" <philipp dot tomsich at theobroma-systems dot com>, "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>
- Date: Mon, 29 Jun 2015 19:33:46 +0200
- Subject: Re: [PATCH] [aarch64] Implemented reciprocal square root (rsqrt) estimation in -ffast-math
- Authentication-results: sourceware.org; auth=none
- References: <1434629045-24650-1-git-send-email-benedikt dot huber at theobroma-systems dot com> <8B73CF78-11D4-4963-A60A-E1C2A3B219E2 at gmail dot com> <F2FF9755-1DF9-4000-8602-77AB12077240 at theobroma-systems dot com> <7794A52CE4D579448B959EED7DD0A4723DD10430 at satlexdag06 dot amd dot com> <1E4680F0-02C8-4999-958C-8B531BC850DA at theobroma-systems dot com> <7794A52CE4D579448B959EED7DD0A4723DD104AF at satlexdag06 dot amd dot com> <08D3EBD5-B67B-4D97-9940-3CAE6D020DC6 at gmail dot com> <7794A52CE4D579448B959EED7DD0A4723DD109D3 at satlexdag06 dot amd dot com>
>
> Benedikt , I have ICE for 444.namd with your patch, not sure if something wrong in my local tree.
Venkat, now I could reproduce it.
Strangely it does not happen with -flto.
I will try to find out the reason for that.
Thank you for the catch,
Benedikt
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