https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89368
--- Comment #1 from ian at gcc dot gnu.org <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
