[9] RFR: 8175345: possible null pointer dereference defects

[Rahul Raghavan]

Hi,

Thank you Vladimir for review comments.
Yes agree with the proposed change in callnode.cpp.

Please find the revised <webrev.02> - 
  http://cr.openjdk.java.net/~rraghavan/8175345/webrev.02/

Thanks,
Rahul

> -----Original Message-----
> From: Vladimir Kozlov
> Sent: Thursday, March 09, 2017 6:54 AM
> To: Rahul Raghavan; hotspot-compiler-dev at openjdk.java.net
> Subject: Re: [9] RFR: 8175345: possible null pointer dereference defects
> 
> callnode.cpp  - proj_out() is expensive. I would suggest to check returns_pointer() first:
> 
>         Node* proj = returns_pointer() ? proj_out(TypeFunc::Parms) : NULL;
>         if (proj != NULL) {
>           const TypeInstPtr* inst_t = phase->type(proj)->isa_instptr();
> 
> Other files changes are fine.
> 
> thanks,
> Vladimir
>