From: Keith Randall <khr@golang.org>
Date: Thu, 3 Sep 2015 03:36:47 +0000 (-0700)
Subject: [dev.ssa] cmd/compile: add pxor to list of instructions analyzeable by liveness analysis
X-Git-Tag: go1.7beta1~1623^2^2~213
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=73024083b08509414e98061d894239386ddd8ba0;p=gostls13.git

[dev.ssa] cmd/compile: add pxor to list of instructions analyzeable by liveness analysis

Change-Id: I6ea0a3482d8813b8555b16fe6c377cad33554619
Reviewed-on: https://go-review.googlesource.com/14247
Reviewed-by: David Chase <drchase@google.com>
---

diff --git a/src/cmd/compile/internal/amd64/prog.go b/src/cmd/compile/internal/amd64/prog.go
index 5f4fe1c5ab..6c46f20a3b 100644
--- a/src/cmd/compile/internal/amd64/prog.go
+++ b/src/cmd/compile/internal/amd64/prog.go
@@ -165,6 +165,7 @@ var progtable = [x86.ALAST]obj.ProgInfo{
 	x86.AORW:      {Flags: gc.SizeW | gc.LeftRead | RightRdwr | gc.SetCarry},
 	x86.APOPQ:     {Flags: gc.SizeQ | gc.RightWrite},
 	x86.APUSHQ:    {Flags: gc.SizeQ | gc.LeftRead},
+	x86.APXOR:     {Flags: gc.SizeD | gc.LeftRead | RightRdwr},
 	x86.ARCLB:     {Flags: gc.SizeB | gc.LeftRead | RightRdwr | gc.ShiftCX | gc.SetCarry | gc.UseCarry},
 	x86.ARCLL:     {Flags: gc.SizeL | gc.LeftRead | RightRdwr | gc.ShiftCX | gc.SetCarry | gc.UseCarry},
 	x86.ARCLQ:     {Flags: gc.SizeQ | gc.LeftRead | RightRdwr | gc.ShiftCX | gc.SetCarry | gc.UseCarry},
diff --git a/src/cmd/compile/internal/x86/prog.go b/src/cmd/compile/internal/x86/prog.go
index ce432c17f3..8e1b7573b5 100644
--- a/src/cmd/compile/internal/x86/prog.go
+++ b/src/cmd/compile/internal/x86/prog.go
@@ -187,6 +187,7 @@ var progtable = [x86.ALAST]obj.ProgInfo{
 	x86.AORW:      {Flags: gc.SizeW | gc.LeftRead | RightRdwr | gc.SetCarry},
 	x86.APOPL:     {Flags: gc.SizeL | gc.RightWrite},
 	x86.APUSHL:    {Flags: gc.SizeL | gc.LeftRead},
+	x86.APXOR:     {Flags: gc.SizeD | gc.LeftRead | RightRdwr},
 	x86.ARCLB:     {Flags: gc.SizeB | gc.LeftRead | RightRdwr | gc.ShiftCX | gc.SetCarry | gc.UseCarry},
 	x86.ARCLL:     {Flags: gc.SizeL | gc.LeftRead | RightRdwr | gc.ShiftCX | gc.SetCarry | gc.UseCarry},
 	x86.ARCLW:     {Flags: gc.SizeW | gc.LeftRead | RightRdwr | gc.ShiftCX | gc.SetCarry | gc.UseCarry},