[tree-ssa] Gimplifying Java

Wed Jun 18 08:47:00 GMT 2003

law@redhat.com writes:
 > In message <1055878647.1541.7.camel@frodo.toronto.redhat.com>, Diego Novillo wr
 > ites:
 > >On Tue, 2003年06月17日 at 15:23, Andrew Haley wrote:
 > >
 > >> That's right. To get loops and such we'll need to do natural loop
 > >> discovery.
 > >> 
 > >We have that already. So, in theory, you need to do nothing
 > >java-specific. It all happens at the flowgraph level.
 > But if we don't generate loop notes, then the backend won't optimize
 > the loop. Discovery is only half the battle.
I don't see the problem: if we have natural loop discovery, we can
tranform gotos and conditional branches into loops before RTL is
generated, and then we'll have the loop notes as usual.
Andrew.