tree 82f601caa639bc9ea093fddcaa662adf3e36c695
parent a338950300adf998b7f1e6993ef403da8b09e1f7
author Cherry Zhang <cherryyz@google.com> 1560523265 -0400
committer Cherry Zhang <cherryyz@google.com> 1561384653 +0000

driver: compile runtime package with nil check removed

Panics in the runtime are uncatchable throws, which will crash
the program anyway. We don't have to worry about if it panics at
the exact memory state as the program order.

With the previous CL, the effect of this CL is allowing the
backend to reorder instructions across a potentially faulting
instruction. The faulting instruction is not removed. So if there
is actually a bug in the runtime causing nil check to fail, it
still crash the program.

Change-Id: Ic87b0fb351be234b3b6727ecb97093257c07a7cf
Reviewed-on: https://go-review.googlesource.com/c/gollvm/+/182579
Reviewed-by: Than McIntosh <thanm@google.com>