configure: Adjust the xgetbv instrinsic check
authorMartin Storsjö <martin@martin.st>
Mon, 10 Sep 2012 14:35:39 +0000 (17:35 +0300)
committerMartin Storsjö <martin@martin.st>
Mon, 10 Sep 2012 16:46:06 +0000 (19:46 +0300)
commit5fa22ae34684b800b133a89dffca18b5d3334381
tree43a6aa504463587aa3bca8419decb8988248e0e1
parentafb5ed55d2e4cc9cadd5ab6bcbf5b0a1abb5080a
configure: Adjust the xgetbv instrinsic check

The 64 bit cl.exe version 16.00.30319.01 crashes with an internal
compiler error on the current check (and thus deduces it isn't
supported, even if the actual usage in libavuil/x86/cpu.c works
fine), but by assigning the value from the intrinsic to a variable,
or returning it, it works fine.

This error is fixed in cl.exe version 16.00.40219.01.

Signed-off-by: Martin Storsjö <martin@martin.st>
configure