cmd/{compile,link}: relocate generation of DWARF for global vars
Move DWARF generation for global variables from the linker to the
compiler. This effectively parallelizes this part of DWARF generation,
speeds up the linker minutely, and gives us a slightly more rational
implementation (there was really no compelling reason to do DWARF gen
for globals in the linker).
Change-Id: I0c1c98d3a647258697e90eb91d1d8a9f6f7f376a
Reviewed-on: https://go-review.googlesource.com/c/go/+/295011
Trust: Than McIntosh <thanm@google.com>
Run-TryBot: Than McIntosh <thanm@google.com>
TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: David Chase <drchase@google.com> Reviewed-by: Jeremy Faller <jeremy@golang.org>