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x86/float_dsp: remove len check from ff_butterflies_float_sse

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The function documentation explicitly mentions it needs to be a multiple of 4.

Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2016-01-08 12:08:23 -03:00
parent 5695c85332
commit 7f520524f6
1 changed files with 0 additions and 3 deletions
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3
libavutil/x86/float_dsp.asm
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@ -362,8 +362,6 @@ cglobal butterflies_float, 3,3,3, src0, src1, len
%if ARCH_X86_64 %if ARCH_X86_64
movsxd lenq, lend movsxd lenq, lend
%endif %endif
test lenq, lenq
jz .end
shl lenq, 2 shl lenq, 2
add src0q, lenq add src0q, lenq
add src1q, lenq add src1q, lenq
@ -377,5 +375,4 @@ cglobal butterflies_float, 3,3,3, src0, src1, len
mova [src0q + lenq], m0 mova [src0q + lenq], m0
add lenq, mmsize add lenq, mmsize
jl .loop jl .loop
.end:
REP_RET REP_RET