[flac-dev] [PATCH] cpu.h: add defines for clang

Erik de Castro Lopo mle+la at mega-nerd.com
Sun Feb 12 06:56:51 UTC 2017

lvqcl wrote:

> Currently cpu.h lacks FLAC__SSE_TARGET and FLAC__SSEnn_SUPPORTED
> macros for clang. I added them, but I cannot properly test them
> as I can't get compiled flac.exe under Windows (don't know
> how to setup clang under MSYS2).

I can relatively easily install Clang on Linux.

> If somebody has working clang, please test this patch.
> Does it affect en/decoding speed?

How reliable a test is that? I do 99.9% of my dev work on a laptop
and whenever I need to benchmark something I need to do so on a 
desketop machine because the laptop doesn't give consistent results.

> Or at least, dows it affect disassembly of functions
> such as FLAC__precompute_partition_info_sums_intrin_avx2()?

What am I looking for? Is posting the before and after versions

Erik de Castro Lopo

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