RFR(S): 8143817: C1: Platform dependent stack space not preserved for all runtime calls

[Roland Westrelin]

Hi Martin,

> I have removed the "expected_arguments" argument as you suggested and created a new webrev:
> http://cr.openjdk.java.net/~mdoerr/8143817_c1_runtime_call/webrev.01/
> 
> Can anybody sponsor this fix, please?

I’ll sponsor it. We’re trying to push less important fixes early in the week to take no risk of disrupting the hs-comp -> hs-main integration we do at the end of the week so I’ll push this early next week.

Roland.