This optimization greatly enhances efficiency of creating new instructions by masking and shifting operands directly into their place in the instruction, instead of the old-fashioned way of ORing in each bit separately.
This optimization greatly enhances efficiency of creating new instructions by
masking and shifting operands directly into their place in the instruction,
instead of the old-fashioned way of ORing in each bit separately.


git-svn-id: a4a6f32337ebd29ad4763b423022f00f68d1c7b7@7179 91177308-0d34-0410-b5e6-96231b3b80d8

lodyagin/bare_cxx,lodyagin/bare_cxx,lodyagin/bare_cxx,lodyagin/bare_cxx,lodyagin/bare_cxx