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the DC coefficients. This has a greater probability of leveraging the 
coefficients while they are still cached.

When testing with the Big Buck Bunny 1080p video, I consistently saw 
improvements of 500k-600k dezicycles per run (through 
reverse_dc_prediction()) thanks to this move.


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Fixes compilation with --disable-optimizations --disable-demuxers.


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Remove gcc-specific hacks and allow filling relevant information for non-gcc
compilers in configure.


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Fixes compilation with --disable-optimizations --disable-demuxers.


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Fixes compilation with W64 demuxer disabled.


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NEON versions of the following functions are added:

  vector_fmul_scalar
  vector_fmul_sv_scalar
  sv_fmul_scalar
  butterflies_float

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As a sideeffect this moves more interesting variables to the top of config.mak.


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This is mainly to avoid test failures due to implementation-defined
behaviour of qsort when elements are equal, giving different results
for each of FreeBSD, Linux/glibc and Solaris.
In addition it is about 35 % faster, effect on overall speed is minimal
though (< 2%).
Regression tests are unchanged (i.e. identical to Linux/glibc).


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storage.


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term before.


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Nothing useful was ever written to this file.  It did, however,
often cause spurious failures when the file was left behind by
another user on the system.

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main (heavily iterated) loop.


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libavcodec/utils.c:476: warning: suggest parentheses around && within ||


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libavcodec/atrac3.c:195: warning: unused variable ‘s’


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