Defaults for "-target armv7-none-linux"

Hi,
I am trying to figure out what the below target specification will default to
-target armv7-none-linux

-mcpu=?
-mfpu=?
-mfloat=?

llc -march=arm -mattr=help list the following:

Available features for this target:

armv6j - ARMv7a architecture.
armv7-a - ARMv7a architecture.

armv7-m - ARMv7m architecture.
armv7-r - ARMv7r architecture.
armv7e-m - ARMv7em architecture.
armv7k - ARMv7a architecture.
armv7s - ARMv7a architecture.
armv7ve - ARMv7ve architecture.

Thanks