diff --git a/src/cmd/compile/internal/gc/ssa.go b/src/cmd/compile/internal/gc/ssa.go
index 91ec5a9a8b..970799cf56 100644
--- a/src/cmd/compile/internal/gc/ssa.go
+++ b/src/cmd/compile/internal/gc/ssa.go
@@ -699,6 +699,15 @@ var opToSSA = map[opAndType]ssa.Op{
 	opAndType{OMUL, TINT64}:  ssa.OpMul64,
 	opAndType{OMUL, TUINT64}: ssa.OpMul64U,
 
+	opAndType{OAND, TINT8}:   ssa.OpAnd8,
+	opAndType{OAND, TUINT8}:  ssa.OpAnd8U,
+	opAndType{OAND, TINT16}:  ssa.OpAnd16,
+	opAndType{OAND, TUINT16}: ssa.OpAnd16U,
+	opAndType{OAND, TINT32}:  ssa.OpAnd32,
+	opAndType{OAND, TUINT32}: ssa.OpAnd32U,
+	opAndType{OAND, TINT64}:  ssa.OpAnd64,
+	opAndType{OAND, TUINT64}: ssa.OpAnd64U,
+
 	opAndType{OLSH, TINT8}:   ssa.OpLsh8,
 	opAndType{OLSH, TUINT8}:  ssa.OpLsh8,
 	opAndType{OLSH, TINT16}:  ssa.OpLsh16,
@@ -838,7 +847,7 @@ func (s *state) expr(n *Node) *ssa.Value {
 		a := s.expr(n.Left)
 		b := s.expr(n.Right)
 		return s.newValue2(s.ssaOp(n.Op, n.Left.Type), ssa.TypeBool, a, b)
-	case OADD, OSUB, OMUL, OLSH, ORSH:
+	case OADD, OSUB, OMUL, OLSH, ORSH, OAND:
 		a := s.expr(n.Left)
 		b := s.expr(n.Right)
 		return s.newValue2(s.ssaOp(n.Op, n.Type), a.Type, a, b)
@@ -1425,7 +1434,9 @@ func genValue(v *ssa.Value) {
 		p.From.Index = regnum(v.Args[1])
 		p.To.Type = obj.TYPE_REG
 		p.To.Reg = regnum(v)
-	case ssa.OpAMD64ADDB, ssa.OpAMD64ANDQ, ssa.OpAMD64MULQ, ssa.OpAMD64MULL, ssa.OpAMD64MULW:
+	case ssa.OpAMD64ADDB,
+		ssa.OpAMD64ANDQ, ssa.OpAMD64ANDL, ssa.OpAMD64ANDW, ssa.OpAMD64ANDB,
+		ssa.OpAMD64MULQ, ssa.OpAMD64MULL, ssa.OpAMD64MULW:
 		r := regnum(v)
 		x := regnum(v.Args[0])
 		y := regnum(v.Args[1])
@@ -1509,7 +1520,7 @@ func genValue(v *ssa.Value) {
 		p.From.Reg = regnum(v.Args[1]) // should be CX
 		p.To.Type = obj.TYPE_REG
 		p.To.Reg = r
-	case ssa.OpAMD64SHLQconst, ssa.OpAMD64SHRQconst, ssa.OpAMD64SARQconst, ssa.OpAMD64XORQconst:
+	case ssa.OpAMD64ANDQconst, ssa.OpAMD64SHLQconst, ssa.OpAMD64SHRQconst, ssa.OpAMD64SARQconst, ssa.OpAMD64XORQconst:
 		x := regnum(v.Args[0])
 		r := regnum(v)
 		if x != r {
diff --git a/src/cmd/compile/internal/ssa/gen/AMD64.rules b/src/cmd/compile/internal/ssa/gen/AMD64.rules
index 49140c87f4..5f4a5b5a69 100644
--- a/src/cmd/compile/internal/ssa/gen/AMD64.rules
+++ b/src/cmd/compile/internal/ssa/gen/AMD64.rules
@@ -23,6 +23,15 @@
 (Add8U x y) -> (ADDB x y)
 (Add8 x y) -> (MOVBQSX (ADDB <v.Type> x y))
 
+(And64 x y) -> (ANDQ x y)
+(And64U x y) -> (ANDQ x y)
+(And32U x y) -> (ANDL x y)
+(And32 x y) -> (MOVLQSX (ANDL <v.Type> x y))
+(And16U x y) -> (ANDW x y)
+(And16 x y) -> (MOVWQSX (ANDW <v.Type> x y))
+(And8U x y) -> (ANDB x y)
+(And8 x y) -> (MOVBQSX (ANDB <v.Type> x y))
+
 (Sub64 x y) -> (SUBQ x y)
 (Sub64U x y) -> (SUBQ x y)
 (Sub32U x y) -> (SUBL x y)
diff --git a/src/cmd/compile/internal/ssa/gen/AMD64Ops.go b/src/cmd/compile/internal/ssa/gen/AMD64Ops.go
index f67a1e0273..1a0a8e28e5 100644
--- a/src/cmd/compile/internal/ssa/gen/AMD64Ops.go
+++ b/src/cmd/compile/internal/ssa/gen/AMD64Ops.go
@@ -98,8 +98,6 @@ func init() {
 	var AMD64ops = []opData{
 		{name: "MULQ", reg: gp21, asm: "IMULQ"},      // arg0 * arg1
 		{name: "MULQconst", reg: gp11, asm: "IMULQ"}, // arg0 * auxint
-		{name: "ANDQ", reg: gp21, asm: "ANDQ"},       // arg0 & arg1
-		{name: "ANDQconst", reg: gp11, asm: "ANDQ"},  // arg0 & auxint
 		{name: "SHLQ", reg: gp21shift, asm: "SHLQ"},  // arg0 << arg1, shift amount is mod 64
 		{name: "SHLQconst", reg: gp11, asm: "SHLQ"},  // arg0 << auxint, shift amount 0-63
 		{name: "SHRQ", reg: gp21shift, asm: "SHRQ"},  // unsigned arg0 >> arg1, shift amount is mod 64
@@ -195,6 +193,12 @@ func init() {
 		{name: "MULL", reg: gp21, asm: "IMULL"}, // arg0*arg1
 		{name: "MULW", reg: gp21, asm: "IMULW"}, // arg0*arg1
 
+		{name: "ANDQ", reg: gp21, asm: "ANDQ"},      // arg0 & arg1
+		{name: "ANDQconst", reg: gp11, asm: "ANDQ"}, // arg0 & auxint
+		{name: "ANDL", reg: gp21, asm: "ANDL"},      // arg0 & arg1
+		{name: "ANDW", reg: gp21, asm: "ANDW"},      // arg0 & arg1
+		{name: "ANDB", reg: gp21, asm: "ANDB"},      // arg0 & arg1
+
 		// (InvertFlags (CMPQ a b)) == (CMPQ b a)
 		// So if we want (SETL (CMPQ a b)) but we can't do that because a is a constant,
 		// then we do (SETL (InvertFlags (CMPQ b a))) instead.
diff --git a/src/cmd/compile/internal/ssa/gen/genericOps.go b/src/cmd/compile/internal/ssa/gen/genericOps.go
index 1b5f098ec4..0dc3ac42ba 100644
--- a/src/cmd/compile/internal/ssa/gen/genericOps.go
+++ b/src/cmd/compile/internal/ssa/gen/genericOps.go
@@ -39,6 +39,15 @@ var genericOps = []opData{
 	{name: "Mul64U"},
 	{name: "MulPtr"}, // MulPtr is used for address calculations
 
+	{name: "And8"}, // arg0 & arg1
+	{name: "And16"},
+	{name: "And32"},
+	{name: "And64"},
+	{name: "And8U"},
+	{name: "And16U"},
+	{name: "And32U"},
+	{name: "And64U"},
+
 	{name: "Lsh8"}, // arg0 << arg1
 	{name: "Lsh16"},
 	{name: "Lsh32"},
diff --git a/src/cmd/compile/internal/ssa/opGen.go b/src/cmd/compile/internal/ssa/opGen.go
index 9f2ad400fa..d916ad0da2 100644
--- a/src/cmd/compile/internal/ssa/opGen.go
+++ b/src/cmd/compile/internal/ssa/opGen.go
@@ -53,8 +53,6 @@ const (
 
 	OpAMD64MULQ
 	OpAMD64MULQconst
-	OpAMD64ANDQ
-	OpAMD64ANDQconst
 	OpAMD64SHLQ
 	OpAMD64SHLQconst
 	OpAMD64SHRQ
@@ -128,6 +126,11 @@ const (
 	OpAMD64NEGB
 	OpAMD64MULL
 	OpAMD64MULW
+	OpAMD64ANDQ
+	OpAMD64ANDQconst
+	OpAMD64ANDL
+	OpAMD64ANDW
+	OpAMD64ANDB
 	OpAMD64InvertFlags
 
 	OpAdd8
@@ -156,6 +159,14 @@ const (
 	OpMul32U
 	OpMul64U
 	OpMulPtr
+	OpAnd8
+	OpAnd16
+	OpAnd32
+	OpAnd64
+	OpAnd8U
+	OpAnd16U
+	OpAnd32U
+	OpAnd64U
 	OpLsh8
 	OpLsh16
 	OpLsh32
@@ -279,31 +290,6 @@ var opcodeTable = [...]opInfo{
 			},
 		},
 	},
-	{
-		name: "ANDQ",
-		asm:  x86.AANDQ,
-		reg: regInfo{
-			inputs: []regMask{
-				65535, // .AX .CX .DX .BX .SP .BP .SI .DI .R8 .R9 .R10 .R11 .R12 .R13 .R14 .R15
-				65535, // .AX .CX .DX .BX .SP .BP .SI .DI .R8 .R9 .R10 .R11 .R12 .R13 .R14 .R15
-			},
-			outputs: []regMask{
-				65519, // .AX .CX .DX .BX .BP .SI .DI .R8 .R9 .R10 .R11 .R12 .R13 .R14 .R15
-			},
-		},
-	},
-	{
-		name: "ANDQconst",
-		asm:  x86.AANDQ,
-		reg: regInfo{
-			inputs: []regMask{
-				65535, // .AX .CX .DX .BX .SP .BP .SI .DI .R8 .R9 .R10 .R11 .R12 .R13 .R14 .R15
-			},
-			outputs: []regMask{
-				65519, // .AX .CX .DX .BX .BP .SI .DI .R8 .R9 .R10 .R11 .R12 .R13 .R14 .R15
-			},
-		},
-	},
 	{
 		name: "SHLQ",
 		asm:  x86.ASHLQ,
@@ -1162,6 +1148,70 @@ var opcodeTable = [...]opInfo{
 			},
 		},
 	},
+	{
+		name: "ANDQ",
+		asm:  x86.AANDQ,
+		reg: regInfo{
+			inputs: []regMask{
+				65535, // .AX .CX .DX .BX .SP .BP .SI .DI .R8 .R9 .R10 .R11 .R12 .R13 .R14 .R15
+				65535, // .AX .CX .DX .BX .SP .BP .SI .DI .R8 .R9 .R10 .R11 .R12 .R13 .R14 .R15
+			},
+			outputs: []regMask{
+				65519, // .AX .CX .DX .BX .BP .SI .DI .R8 .R9 .R10 .R11 .R12 .R13 .R14 .R15
+			},
+		},
+	},
+	{
+		name: "ANDQconst",
+		asm:  x86.AANDQ,
+		reg: regInfo{
+			inputs: []regMask{
+				65535, // .AX .CX .DX .BX .SP .BP .SI .DI .R8 .R9 .R10 .R11 .R12 .R13 .R14 .R15
+			},
+			outputs: []regMask{
+				65519, // .AX .CX .DX .BX .BP .SI .DI .R8 .R9 .R10 .R11 .R12 .R13 .R14 .R15
+			},
+		},
+	},
+	{
+		name: "ANDL",
+		asm:  x86.AANDL,
+		reg: regInfo{
+			inputs: []regMask{
+				65535, // .AX .CX .DX .BX .SP .BP .SI .DI .R8 .R9 .R10 .R11 .R12 .R13 .R14 .R15
+				65535, // .AX .CX .DX .BX .SP .BP .SI .DI .R8 .R9 .R10 .R11 .R12 .R13 .R14 .R15
+			},
+			outputs: []regMask{
+				65519, // .AX .CX .DX .BX .BP .SI .DI .R8 .R9 .R10 .R11 .R12 .R13 .R14 .R15
+			},
+		},
+	},
+	{
+		name: "ANDW",
+		asm:  x86.AANDW,
+		reg: regInfo{
+			inputs: []regMask{
+				65535, // .AX .CX .DX .BX .SP .BP .SI .DI .R8 .R9 .R10 .R11 .R12 .R13 .R14 .R15
+				65535, // .AX .CX .DX .BX .SP .BP .SI .DI .R8 .R9 .R10 .R11 .R12 .R13 .R14 .R15
+			},
+			outputs: []regMask{
+				65519, // .AX .CX .DX .BX .BP .SI .DI .R8 .R9 .R10 .R11 .R12 .R13 .R14 .R15
+			},
+		},
+	},
+	{
+		name: "ANDB",
+		asm:  x86.AANDB,
+		reg: regInfo{
+			inputs: []regMask{
+				65535, // .AX .CX .DX .BX .SP .BP .SI .DI .R8 .R9 .R10 .R11 .R12 .R13 .R14 .R15
+				65535, // .AX .CX .DX .BX .SP .BP .SI .DI .R8 .R9 .R10 .R11 .R12 .R13 .R14 .R15
+			},
+			outputs: []regMask{
+				65519, // .AX .CX .DX .BX .BP .SI .DI .R8 .R9 .R10 .R11 .R12 .R13 .R14 .R15
+			},
+		},
+	},
 	{
 		name: "InvertFlags",
 		reg:  regInfo{},
@@ -1271,6 +1321,38 @@ var opcodeTable = [...]opInfo{
 		name:    "MulPtr",
 		generic: true,
 	},
+	{
+		name:    "And8",
+		generic: true,
+	},
+	{
+		name:    "And16",
+		generic: true,
+	},
+	{
+		name:    "And32",
+		generic: true,
+	},
+	{
+		name:    "And64",
+		generic: true,
+	},
+	{
+		name:    "And8U",
+		generic: true,
+	},
+	{
+		name:    "And16U",
+		generic: true,
+	},
+	{
+		name:    "And32U",
+		generic: true,
+	},
+	{
+		name:    "And64U",
+		generic: true,
+	},
 	{
 		name:    "Lsh8",
 		generic: true,
diff --git a/src/cmd/compile/internal/ssa/rewriteAMD64.go b/src/cmd/compile/internal/ssa/rewriteAMD64.go
index d977f5b9f4..1c1638bf18 100644
--- a/src/cmd/compile/internal/ssa/rewriteAMD64.go
+++ b/src/cmd/compile/internal/ssa/rewriteAMD64.go
@@ -382,6 +382,159 @@ func rewriteValueAMD64(v *Value, config *Config) bool {
 		goto end53cad0c3c9daa5575680e77c14e05e72
 	end53cad0c3c9daa5575680e77c14e05e72:
 		;
+	case OpAnd16:
+		// match: (And16 x y)
+		// cond:
+		// result: (MOVWQSX (ANDW <v.Type> x y))
+		{
+			x := v.Args[0]
+			y := v.Args[1]
+			v.Op = OpAMD64MOVWQSX
+			v.AuxInt = 0
+			v.Aux = nil
+			v.resetArgs()
+			v0 := v.Block.NewValue0(v.Line, OpAMD64ANDW, TypeInvalid)
+			v0.Type = v.Type
+			v0.AddArg(x)
+			v0.AddArg(y)
+			v.AddArg(v0)
+			return true
+		}
+		goto end566a8c12ea6f1c18d200aaf3a911e2e5
+	end566a8c12ea6f1c18d200aaf3a911e2e5:
+		;
+	case OpAnd16U:
+		// match: (And16U x y)
+		// cond:
+		// result: (ANDW x y)
+		{
+			x := v.Args[0]
+			y := v.Args[1]
+			v.Op = OpAMD64ANDW
+			v.AuxInt = 0
+			v.Aux = nil
+			v.resetArgs()
+			v.AddArg(x)
+			v.AddArg(y)
+			return true
+		}
+		goto end248cfb532a3bb6b244ed5e9124b35c13
+	end248cfb532a3bb6b244ed5e9124b35c13:
+		;
+	case OpAnd32:
+		// match: (And32 x y)
+		// cond:
+		// result: (MOVLQSX (ANDL <v.Type> x y))
+		{
+			x := v.Args[0]
+			y := v.Args[1]
+			v.Op = OpAMD64MOVLQSX
+			v.AuxInt = 0
+			v.Aux = nil
+			v.resetArgs()
+			v0 := v.Block.NewValue0(v.Line, OpAMD64ANDL, TypeInvalid)
+			v0.Type = v.Type
+			v0.AddArg(x)
+			v0.AddArg(y)
+			v.AddArg(v0)
+			return true
+		}
+		goto ende53f2add9b41c8a17440e9c72372c8c4
+	ende53f2add9b41c8a17440e9c72372c8c4:
+		;
+	case OpAnd32U:
+		// match: (And32U x y)
+		// cond:
+		// result: (ANDL x y)
+		{
+			x := v.Args[0]
+			y := v.Args[1]
+			v.Op = OpAMD64ANDL
+			v.AuxInt = 0
+			v.Aux = nil
+			v.resetArgs()
+			v.AddArg(x)
+			v.AddArg(y)
+			return true
+		}
+		goto endaceb9ea4ffc888774cfa38ed13d860d6
+	endaceb9ea4ffc888774cfa38ed13d860d6:
+		;
+	case OpAnd64:
+		// match: (And64 x y)
+		// cond:
+		// result: (ANDQ x y)
+		{
+			x := v.Args[0]
+			y := v.Args[1]
+			v.Op = OpAMD64ANDQ
+			v.AuxInt = 0
+			v.Aux = nil
+			v.resetArgs()
+			v.AddArg(x)
+			v.AddArg(y)
+			return true
+		}
+		goto enda0bde5853819d05fa2b7d3b723629552
+	enda0bde5853819d05fa2b7d3b723629552:
+		;
+	case OpAnd64U:
+		// match: (And64U x y)
+		// cond:
+		// result: (ANDQ x y)
+		{
+			x := v.Args[0]
+			y := v.Args[1]
+			v.Op = OpAMD64ANDQ
+			v.AuxInt = 0
+			v.Aux = nil
+			v.resetArgs()
+			v.AddArg(x)
+			v.AddArg(y)
+			return true
+		}
+		goto end7d0ff84f3ba7cf7880e73176b38d0a4b
+	end7d0ff84f3ba7cf7880e73176b38d0a4b:
+		;
+	case OpAnd8:
+		// match: (And8 x y)
+		// cond:
+		// result: (MOVBQSX (ANDB <v.Type> x y))
+		{
+			x := v.Args[0]
+			y := v.Args[1]
+			v.Op = OpAMD64MOVBQSX
+			v.AuxInt = 0
+			v.Aux = nil
+			v.resetArgs()
+			v0 := v.Block.NewValue0(v.Line, OpAMD64ANDB, TypeInvalid)
+			v0.Type = v.Type
+			v0.AddArg(x)
+			v0.AddArg(y)
+			v.AddArg(v0)
+			return true
+		}
+		goto endb570a5dfeea1414989cb9c8ab0b9c329
+	endb570a5dfeea1414989cb9c8ab0b9c329:
+		;
+	case OpAnd8U:
+		// match: (And8U x y)
+		// cond:
+		// result: (ANDB x y)
+		{
+			x := v.Args[0]
+			y := v.Args[1]
+			v.Op = OpAMD64ANDB
+			v.AuxInt = 0
+			v.Aux = nil
+			v.resetArgs()
+			v.AddArg(x)
+			v.AddArg(y)
+			return true
+		}
+		goto end6a9db8b74df974171e72ce228b3e2c98
+	end6a9db8b74df974171e72ce228b3e2c98:
+		;
 	case OpAMD64CMOVQCC:
 		// match: (CMOVQCC (CMPQconst [c] (MOVQconst [d])) _ x)
 		// cond: inBounds(d, c)