🚀 go-pugleaf

I have ported gcc to a 16 bit DSP processor and am having problems
with optimization. A floating point comparison is optimized away but
with the wrong result. The rtl conditional expression occurs in the
'.rtl' dump but has been optimized away (incorrectly) in the '.jump'
dump. I suspect I can track down the problem if I can find where gcc
evaluates compile time expressions but am having difficulty figuring
out where this is done.

Because this machine cannot do byte addressing the modes are nonstandard.
For example 32 bit IEEE floating point operands are HF mode. Perhaps this
is the related to the problem.

Paul Budnik