cmd/compile: delete register maps, completely

Remove go115ReduceLiveness feature gating flag, along with code
that only needed when go115ReduceLiveness is false.

Change-Id: I7571913cc74cbd17b330a0ee0160fefc9eeee66e
Reviewed-on: https://go-review.googlesource.com/c/go/+/264338
Trust: Cherry Zhang <cherryyz@google.com>
Run-TryBot: Cherry Zhang <cherryyz@google.com>
Reviewed-by: Austin Clements <austin@google.com>
This commit is contained in:
Cherry Zhang 2020-10-21 20:15:48 -04:00
parent 89a6540d8a
commit 84d7a85089
8 changed files with 88 additions and 413 deletions

View file

@ -460,7 +460,6 @@ type FuncInfo struct {
GCArgs *LSym
GCLocals *LSym
GCRegs *LSym // Only if !go115ReduceLiveness
StackObjects *LSym
OpenCodedDeferInfo *LSym