RFR: 8240363: Refactor Compile::Output() to its own Phase

[Claes Redestad]

On 2020-03-12 01:38, Vladimir Kozlov wrote:
> We need Claes opinion on this. On other hand it affect only code 
> generation speed.

I took Erik's patch for a quick spin (had to fix a few trivial
conflicts), and when it comes to startup/warmup it seems perfectly
neutral on minimal apps (Hello World) and slightly larger tests.

... which of course means I have a neutral opinion about this. :-)

/Claes