[Bug go/89368] [9 regression] ICE in go/gofrontend/expressions.cc:4669 after r268923

[ian at airs dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89368

Ian Lance Taylor  changed:

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution|--- |FIXED

--- Comment #2 from Ian Lance Taylor  ---
Thanks for the report.  Fixed.

[Bug go/89368] [9 regression] ICE in go/gofrontend/expressions.cc:4669 after r268923

[ian at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89368

--- Comment #1 from ian at gcc dot gnu.org  ---
Author: ian
Date: Fri Feb 15 21:04:58 2019
New Revision: 268948

URL: https://gcc.gnu.org/viewcvs?rev=268948&root=gcc&view=rev
Log:
PR go/89368
compiler: write barrier check nil-check policy tweak

Tweak the recipe for generating writeBarrier loads to insure that the
dereference expr is marked as not requiring a nil check (not needed
for gccgo, but needed for gollvm).

Fixes https://gcc.gnu.org/PR89368

Reviewed-on: https://go-review.googlesource.com/c/162904

Modified:
trunk/gcc/go/gofrontend/MERGE
trunk/gcc/go/gofrontend/wb.cc