On 2019-06-28 7:46 a.m., Richard Sandiford wrote:
Ping. (And thanks for the reviews of the other patches in the series.)
Sorry, I missed this patch. Yes, the patch is OK, Richard.
Richard Sandiford writes:
add_insn_allocno_copies and its subroutines used HARD_REG_SET to
represent a bitmas
Ping. (And thanks for the reviews of the other patches in the series.)
Richard Sandiford writes:
> add_insn_allocno_copies and its subroutines used HARD_REG_SET to
> represent a bitmask of alternatives. There's not really any connection
> between the number of registers and the maximum number o
add_insn_allocno_copies and its subroutines used HARD_REG_SET to
represent a bitmask of alternatives. There's not really any connection
between the number of registers and the maximum number of alternatives,
so this patch uses alternative_mask instead (which wasn't around when
this code was added)