On 05/23/2018 12:47 AM, Richard Sandiford wrote:
> maybe_legitimize_operands normally goes through each operand in turn
> and legitimises it in isolation. For example, if two operands to
> an instruction initially have constant value C, and the instruction
> requires both operands to be registers,
maybe_legitimize_operands normally goes through each operand in turn
and legitimises it in isolation. For example, if two operands to
an instruction initially have constant value C, and the instruction
requires both operands to be registers, the function ends up forcing
C into a register twice and
