Commits on Jul 22, 2021

1. JIT: work around issue with GDV and Bboxing …

   If a call is a GDV candidate and returns a struct via hidden buffer, and that
   return value is immediately boxed, the GDV expansion will produce IR in
   incorrect order, leading to bad codegen.
   
   This seems to be a rare enough sequence that disabling GDV is a reasonable
   workaround for now.
   
   Actually the box expansion is producing IR in the wrong order and GDV fails
   to fix the order (unlike inlining, which does fix the order).
   
   Longer term we should avoid producing out of order IR. But that seems a bit
   more complicated and may have other CQ impact.
   
   Added a test case.
   
   Closes dotnet#53549.

   

   AndyAyersMS committed Jul 22, 2021
   Configuration menu

   • View commit details
   • Copy full SHA for 10d4ca9
   • Browse repository at this point

   Copy the full SHA

   10d4ca9 View commit details

   Browse the repository at this point in the history