Fix ff_imdct_calc_sse() on gcc-4.6

Gcc 4.6 only preserves the first value when using an array with an "m"
constraint.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 770c410fbb8e1b87ce8ad7f3d7eddaa55e2b8295)

Conflicts:

	libavcodec/x86/fft_sse.c

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
1 file changed