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imdct36: mark SSE functions as using all 16 XMM registers.
On x86-64, it indeed uses all 16 registers (and on x86-32, this gets clipped to 8). Not marking it properly causes callers of this function to fail randomly because of XMM register clobbering.
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@ -391,7 +391,7 @@ INIT_XMM sse
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%endif
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%macro DEFINE_FOUR_IMDCT 0
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cglobal four_imdct36_float, 5,5,8, out, buf, in, win, tmp
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cglobal four_imdct36_float, 5,5,16, out, buf, in, win, tmp
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movlps m0, [inq+64]
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movhps m0, [inq+64 + 72]
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movlps m3, [inq+64 + 2*72]
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