PR 1159/1412

[Andrew Haley]

Jeff Sturm writes:
 > 
 > 
 > On 21 Mar 2001, Tom Tromey wrote:
 > > Are you running the `gcj -C' step with -O2 as well?
 > 
 > No.  It seems nonsensical to use -O and -C together.  (There are
 > few truly useful optimizations you can perform on bytecode anyway.)

Constant folding.  However, we can't do this on bytecode until we have
a version of fold() that obeys Java semantics.

Andrew.