On 10/24/23 11:58, Richard Sandiford wrote:
The first in-tree use of RTL-SSA was fwprop, and one of the goals
was to make the fwprop rewrite preserve the old behaviour as far
as possible. The switch to RTL-SSA was supposed to be a pure
infrastructure change. So RTL-SSA has various FIXMEs for
The first in-tree use of RTL-SSA was fwprop, and one of the goals
was to make the fwprop rewrite preserve the old behaviour as far
as possible. The switch to RTL-SSA was supposed to be a pure
infrastructure change. So RTL-SSA has various FIXMEs for things
that were artifically limited to faciliat