Stowage/go
2
0
Fork 0
mirror of https://github.com/golang/go.git synced 2025-12-08 06:10:04 +00:00
Code Issues Projects Releases Packages Wiki Activity

cmd/compile: clean up SSA-building code

Browse source 
Now that the write barrier insertion is moved to SSA, the SSA
building code can be simplified.

Updates #17583.

Change-Id: I5cacc034b11aa90b0abe6f8dd97e4e3994e2bc25
Reviewed-on: https://go-review.googlesource.com/36840
Run-TryBot: Cherry Zhang <cherryyz@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
This commit is contained in:
Cherry Zhang 2017-02-10 10:15:10 -05:00
parent 9ebf3d5100
commit 1b85300602
5 changed files with 62 additions and 189 deletions
Download patch file Download diff file Expand all files Collapse all files

3
src/cmd/compile/internal/ssa/func.go
View file

@ -27,6 +27,9 @@ type Func struct {
scheduled bool // Values in Blocks are in final order
NoSplit bool // true if function is marked as nosplit. Used by schedule check pass.
NoWB bool // write barrier is not allowed
WBPos src.XPos // line number of first write barrier
// when register allocation is done, maps value ids to locations
RegAlloc []Location