lavr: x86: add missing vzeroupper in ff_mix_1_to_2_fltp_flt()

diff --git a/libavresample/x86/audio_mix.asm b/libavresample/x86/audio_mix.asm
index 4b0434d..58a4ded 100644 (file)
--- a/libavresample/x86/audio_mix.asm
+++ b/libavresample/x86/audio_mix.asm
@@ -175,7 +175,12 @@ cglobal mix_1_to_2_fltp_flt, 3,5,4, src0, matrix0, len, src1, matrix1
     add       src0q, mmsize
     sub        lend, mmsize/4
     jg .loop
+%if mmsize == 32
+    vzeroupper
+    RET
+%else
     REP_RET
+%endif
 %endmacro
 
 INIT_XMM sse