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Re: [PATCH v1 09/11] tests/tcg: build sha1-vector with O3 and compare


From: Richard Henderson
Subject: Re: [PATCH v1 09/11] tests/tcg: build sha1-vector with O3 and compare
Date: Sat, 12 Feb 2022 08:50:48 +1100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.0

On 2/12/22 03:03, Alex Bennée wrote:
The aim of this is to test code generation for vectorised operations.
Unfortunately gcc struggles to do much with the messy sha1 code (try
-fopt-info-vec-missed to see why). However it's better than nothing.

We assume the non-vectorised output is gold and baring compiler bugs
the outputs should match.

Signed-off-by: Alex Bennée<alex.bennee@linaro.org>
Message-Id:<20220202191242.652607-3-alex.bennee@linaro.org>
---
  tests/tcg/aarch64/Makefile.target | 10 ++++++++++
  tests/tcg/arm/Makefile.target     |  9 +++++++++
  2 files changed, 19 insertions(+)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

r~



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