diff --git a/src/cmd/compile/internal/gc/ssa.go b/src/cmd/compile/internal/gc/ssa.go
index 5c367c7..7763b18 100644
--- a/src/cmd/compile/internal/gc/ssa.go
+++ b/src/cmd/compile/internal/gc/ssa.go
@@ -1121,7 +1121,7 @@
 	opAndType{OXOR, TINT64}:  ssa.OpXor64,
 	opAndType{OXOR, TUINT64}: ssa.OpXor64,
 
-	opAndType{OEQ, TBOOL}:      ssa.OpEq8,
+	opAndType{OEQ, TBOOL}:      ssa.OpEqB,
 	opAndType{OEQ, TINT8}:      ssa.OpEq8,
 	opAndType{OEQ, TUINT8}:     ssa.OpEq8,
 	opAndType{OEQ, TINT16}:     ssa.OpEq16,
@@ -1141,7 +1141,7 @@
 	opAndType{OEQ, TFLOAT64}:   ssa.OpEq64F,
 	opAndType{OEQ, TFLOAT32}:   ssa.OpEq32F,
 
-	opAndType{ONE, TBOOL}:      ssa.OpNeq8,
+	opAndType{ONE, TBOOL}:      ssa.OpNeqB,
 	opAndType{ONE, TINT8}:      ssa.OpNeq8,
 	opAndType{ONE, TUINT8}:     ssa.OpNeq8,
 	opAndType{ONE, TINT16}:     ssa.OpNeq16,
diff --git a/src/cmd/compile/internal/ssa/gen/AMD64.rules b/src/cmd/compile/internal/ssa/gen/AMD64.rules
index c0e83d7..9d40513 100644
--- a/src/cmd/compile/internal/ssa/gen/AMD64.rules
+++ b/src/cmd/compile/internal/ssa/gen/AMD64.rules
@@ -281,6 +281,7 @@
 (Eq32 x y) -> (SETEQ (CMPL x y))
 (Eq16 x y) -> (SETEQ (CMPW x y))
 (Eq8 x y) -> (SETEQ (CMPB x y))
+(EqB x y) -> (SETEQ (CMPB x y))
 (EqPtr x y) -> (SETEQ (CMPQ x y))
 (Eq64F x y) -> (SETEQF (UCOMISD x y))
 (Eq32F x y) -> (SETEQF (UCOMISS x y))
@@ -289,6 +290,7 @@
 (Neq32 x y) -> (SETNE (CMPL x y))
 (Neq16 x y) -> (SETNE (CMPW x y))
 (Neq8 x y) -> (SETNE (CMPB x y))
+(NeqB x y) -> (SETNE (CMPB x y))
 (NeqPtr x y) -> (SETNE (CMPQ x y))
 (Neq64F x y) -> (SETNEF (UCOMISD x y))
 (Neq32F x y) -> (SETNEF (UCOMISS x y))
@@ -366,6 +368,8 @@
 (Move [size] dst src mem) && (size > 16*64 || config.noDuffDevice) && size%8 == 0 ->
 	(REPMOVSQ dst src (MOVQconst [size/8]) mem)
 
+(AndB x y) -> (ANDL x y)
+(OrB x y) -> (ORL x y)
 (Not x) -> (XORLconst [1] x)
 
 (OffPtr [off] ptr) && is32Bit(off) -> (ADDQconst [off] ptr)
diff --git a/src/cmd/compile/internal/ssa/gen/generic.rules b/src/cmd/compile/internal/ssa/gen/generic.rules
index 3270ec1..b33037f 100644
--- a/src/cmd/compile/internal/ssa/gen/generic.rules
+++ b/src/cmd/compile/internal/ssa/gen/generic.rules
@@ -114,7 +114,7 @@
 (Lsh16x16 (Rsh16Ux16 (Lsh16x16 x (Const16 [c1])) (Const16 [c2])) (Const16 [c3])) && uint16(c1) >= uint16(c2) && uint16(c3) >= uint16(c2) ->  (Lsh16x16 x (Const16 <config.fe.TypeUInt16()> [int64(int16(c1-c2+c3))]))
 (Lsh8x8 (Rsh8Ux8 (Lsh8x8 x (Const8 [c1])) (Const8 [c2])) (Const8 [c3])) && uint8(c1) >= uint8(c2) && uint8(c3) >= uint8(c2) ->  (Lsh8x8 x (Const8 <config.fe.TypeUInt8()> [int64(int8(c1-c2+c3))]))
 
-// Fold IsInBounds when the range of the index cannot exceed the limt.
+// Fold IsInBounds when the range of the index cannot exceed the limit.
 (IsInBounds (ZeroExt8to32 _) (Const32 [c])) && (1 << 8) <= c -> (ConstBool [1])
 (IsInBounds (ZeroExt8to64 _) (Const64 [c])) && (1 << 8) <= c -> (ConstBool [1])
 (IsInBounds (ZeroExt16to32 _) (Const32 [c])) && (1 << 16) <= c -> (ConstBool [1])
@@ -141,17 +141,17 @@
 (Eq32 x x) -> (ConstBool [1])
 (Eq16 x x) -> (ConstBool [1])
 (Eq8 x x) -> (ConstBool [1])
-(Eq8 (ConstBool [c]) (ConstBool [d])) -> (ConstBool [b2i(c == d)])
-(Eq8 (ConstBool [0]) x) -> (Not x)
-(Eq8 (ConstBool [1]) x) -> x
+(EqB (ConstBool [c]) (ConstBool [d])) -> (ConstBool [b2i(c == d)])
+(EqB (ConstBool [0]) x) -> (Not x)
+(EqB (ConstBool [1]) x) -> x
 
 (Neq64 x x) -> (ConstBool [0])
 (Neq32 x x) -> (ConstBool [0])
 (Neq16 x x) -> (ConstBool [0])
 (Neq8 x x) -> (ConstBool [0])
-(Neq8 (ConstBool [c]) (ConstBool [d])) -> (ConstBool [b2i(c != d)])
-(Neq8 (ConstBool [0]) x) -> x
-(Neq8 (ConstBool [1]) x) -> (Not x)
+(NeqB (ConstBool [c]) (ConstBool [d])) -> (ConstBool [b2i(c != d)])
+(NeqB (ConstBool [0]) x) -> x
+(NeqB (ConstBool [1]) x) -> (Not x)
 
 (Eq64 (Const64 <t> [c]) (Add64 (Const64 <t> [d]) x)) -> (Eq64 (Const64 <t> [c-d]) x)
 (Eq32 (Const32 <t> [c]) (Add32 (Const32 <t> [d]) x)) -> (Eq32 (Const32 <t> [int64(int32(c-d))]) x)
@@ -168,13 +168,11 @@
 (Eq32 x (Const32 <t> [c])) && x.Op != OpConst32 -> (Eq32 (Const32 <t> [c]) x)
 (Eq16 x (Const16 <t> [c])) && x.Op != OpConst16 -> (Eq16 (Const16 <t> [c]) x)
 (Eq8 x (Const8 <t> [c])) && x.Op != OpConst8 -> (Eq8 (Const8 <t> [c]) x)
-(Eq8 x (ConstBool <t> [c])) && x.Op != OpConstBool -> (Eq8 (ConstBool <t> [c]) x)
 
 (Neq64 x (Const64 <t> [c])) && x.Op != OpConst64 -> (Neq64 (Const64 <t> [c]) x)
 (Neq32 x (Const32 <t> [c])) && x.Op != OpConst32 -> (Neq32 (Const32 <t> [c]) x)
 (Neq16 x (Const16 <t> [c])) && x.Op != OpConst16 -> (Neq16 (Const16 <t> [c]) x)
 (Neq8 x (Const8 <t> [c])) && x.Op != OpConst8 -> (Neq8 (Const8 <t> [c]) x)
-(Neq8 x (ConstBool <t> [c])) && x.Op != OpConstBool -> (Neq8 (ConstBool <t> [c]) x)
 
 // AddPtr is not canonicalized because nilcheck ptr checks the first argument to be non-nil.
 (Add64 x (Const64 <t> [c])) && x.Op != OpConst64 -> (Add64 (Const64 <t> [c]) x)
diff --git a/src/cmd/compile/internal/ssa/gen/genericOps.go b/src/cmd/compile/internal/ssa/gen/genericOps.go
index e6a0e83..88ae8b1 100644
--- a/src/cmd/compile/internal/ssa/gen/genericOps.go
+++ b/src/cmd/compile/internal/ssa/gen/genericOps.go
@@ -237,9 +237,14 @@
 	{name: "Geq32F", argLength: 2},
 	{name: "Geq64F", argLength: 2},
 
-	// 1-input ops
-	{name: "Not", argLength: 1}, // !arg0, boolean
+	// boolean ops
+	{name: "AndB", argLength: 2}, // arg0 && arg1 (not shortcircuited)
+	{name: "OrB", argLength: 2},  // arg0 || arg1 (not shortcircuited)
+	{name: "EqB", argLength: 2},  // arg0 == arg1
+	{name: "NeqB", argLength: 2}, // arg0 != arg1
+	{name: "Not", argLength: 1},  // !arg0, boolean
 
+	// 1-input ops
 	{name: "Neg8", argLength: 1}, // -arg0
 	{name: "Neg16", argLength: 1},
 	{name: "Neg32", argLength: 1},
diff --git a/src/cmd/compile/internal/ssa/opGen.go b/src/cmd/compile/internal/ssa/opGen.go
index 70af757..a53899e 100644
--- a/src/cmd/compile/internal/ssa/opGen.go
+++ b/src/cmd/compile/internal/ssa/opGen.go
@@ -503,6 +503,10 @@
 	OpGeq64U
 	OpGeq32F
 	OpGeq64F
+	OpAndB
+	OpOrB
+	OpEqB
+	OpNeqB
 	OpNot
 	OpNeg8
 	OpNeg16
@@ -4774,6 +4778,26 @@
 		generic: true,
 	},
 	{
+		name:    "AndB",
+		argLen:  2,
+		generic: true,
+	},
+	{
+		name:    "OrB",
+		argLen:  2,
+		generic: true,
+	},
+	{
+		name:    "EqB",
+		argLen:  2,
+		generic: true,
+	},
+	{
+		name:    "NeqB",
+		argLen:  2,
+		generic: true,
+	},
+	{
 		name:    "Not",
 		argLen:  1,
 		generic: true,
diff --git a/src/cmd/compile/internal/ssa/phiopt.go b/src/cmd/compile/internal/ssa/phiopt.go
index aae83ba..3b6728c 100644
--- a/src/cmd/compile/internal/ssa/phiopt.go
+++ b/src/cmd/compile/internal/ssa/phiopt.go
@@ -84,7 +84,7 @@
 			// of value are not seen if a is false.
 			if v.Args[reverse].Op == OpConstBool && v.Args[reverse].AuxInt == 1 {
 				if tmp := v.Args[1-reverse]; f.sdom.isAncestorEq(tmp.Block, b) {
-					v.reset(OpOr8)
+					v.reset(OpOrB)
 					v.SetArgs2(b0.Control, tmp)
 					if f.pass.debug > 0 {
 						f.Config.Warnl(b.Line, "converted OpPhi to %v", v.Op)
@@ -100,7 +100,7 @@
 			// of value are not seen if a is false.
 			if v.Args[1-reverse].Op == OpConstBool && v.Args[1-reverse].AuxInt == 0 {
 				if tmp := v.Args[reverse]; f.sdom.isAncestorEq(tmp.Block, b) {
-					v.reset(OpAnd8)
+					v.reset(OpAndB)
 					v.SetArgs2(b0.Control, tmp)
 					if f.pass.debug > 0 {
 						f.Config.Warnl(b.Line, "converted OpPhi to %v", v.Op)
diff --git a/src/cmd/compile/internal/ssa/rewriteAMD64.go b/src/cmd/compile/internal/ssa/rewriteAMD64.go
index e2c4240..f8cefb7 100644
--- a/src/cmd/compile/internal/ssa/rewriteAMD64.go
+++ b/src/cmd/compile/internal/ssa/rewriteAMD64.go
@@ -48,6 +48,8 @@
 		return rewriteValueAMD64_OpAnd64(v, config)
 	case OpAnd8:
 		return rewriteValueAMD64_OpAnd8(v, config)
+	case OpAndB:
+		return rewriteValueAMD64_OpAndB(v, config)
 	case OpAvg64u:
 		return rewriteValueAMD64_OpAvg64u(v, config)
 	case OpBswap32:
@@ -164,6 +166,8 @@
 		return rewriteValueAMD64_OpEq64F(v, config)
 	case OpEq8:
 		return rewriteValueAMD64_OpEq8(v, config)
+	case OpEqB:
+		return rewriteValueAMD64_OpEqB(v, config)
 	case OpEqPtr:
 		return rewriteValueAMD64_OpEqPtr(v, config)
 	case OpGeq16:
@@ -512,6 +516,8 @@
 		return rewriteValueAMD64_OpNeq64F(v, config)
 	case OpNeq8:
 		return rewriteValueAMD64_OpNeq8(v, config)
+	case OpNeqB:
+		return rewriteValueAMD64_OpNeqB(v, config)
 	case OpNeqPtr:
 		return rewriteValueAMD64_OpNeqPtr(v, config)
 	case OpNilCheck:
@@ -536,6 +542,8 @@
 		return rewriteValueAMD64_OpOr64(v, config)
 	case OpOr8:
 		return rewriteValueAMD64_OpOr8(v, config)
+	case OpOrB:
+		return rewriteValueAMD64_OpOrB(v, config)
 	case OpRsh16Ux16:
 		return rewriteValueAMD64_OpRsh16Ux16(v, config)
 	case OpRsh16Ux32:
@@ -1709,6 +1717,22 @@
 	}
 	return false
 }
+func rewriteValueAMD64_OpAndB(v *Value, config *Config) bool {
+	b := v.Block
+	_ = b
+	// match: (AndB x y)
+	// cond:
+	// result: (ANDL x y)
+	for {
+		x := v.Args[0]
+		y := v.Args[1]
+		v.reset(OpAMD64ANDL)
+		v.AddArg(x)
+		v.AddArg(y)
+		return true
+	}
+	return false
+}
 func rewriteValueAMD64_OpAvg64u(v *Value, config *Config) bool {
 	b := v.Block
 	_ = b
@@ -3560,6 +3584,24 @@
 	}
 	return false
 }
+func rewriteValueAMD64_OpEqB(v *Value, config *Config) bool {
+	b := v.Block
+	_ = b
+	// match: (EqB x y)
+	// cond:
+	// result: (SETEQ (CMPB x y))
+	for {
+		x := v.Args[0]
+		y := v.Args[1]
+		v.reset(OpAMD64SETEQ)
+		v0 := b.NewValue0(v.Line, OpAMD64CMPB, TypeFlags)
+		v0.AddArg(x)
+		v0.AddArg(y)
+		v.AddArg(v0)
+		return true
+	}
+	return false
+}
 func rewriteValueAMD64_OpEqPtr(v *Value, config *Config) bool {
 	b := v.Block
 	_ = b
@@ -12820,6 +12862,24 @@
 	}
 	return false
 }
+func rewriteValueAMD64_OpNeqB(v *Value, config *Config) bool {
+	b := v.Block
+	_ = b
+	// match: (NeqB x y)
+	// cond:
+	// result: (SETNE (CMPB x y))
+	for {
+		x := v.Args[0]
+		y := v.Args[1]
+		v.reset(OpAMD64SETNE)
+		v0 := b.NewValue0(v.Line, OpAMD64CMPB, TypeFlags)
+		v0.AddArg(x)
+		v0.AddArg(y)
+		v.AddArg(v0)
+		return true
+	}
+	return false
+}
 func rewriteValueAMD64_OpNeqPtr(v *Value, config *Config) bool {
 	b := v.Block
 	_ = b
@@ -13914,6 +13974,22 @@
 	}
 	return false
 }
+func rewriteValueAMD64_OpOrB(v *Value, config *Config) bool {
+	b := v.Block
+	_ = b
+	// match: (OrB x y)
+	// cond:
+	// result: (ORL x y)
+	for {
+		x := v.Args[0]
+		y := v.Args[1]
+		v.reset(OpAMD64ORL)
+		v.AddArg(x)
+		v.AddArg(y)
+		return true
+	}
+	return false
+}
 func rewriteValueAMD64_OpRsh16Ux16(v *Value, config *Config) bool {
 	b := v.Block
 	_ = b
diff --git a/src/cmd/compile/internal/ssa/rewritegeneric.go b/src/cmd/compile/internal/ssa/rewritegeneric.go
index 54a6815..eb8f704 100644
--- a/src/cmd/compile/internal/ssa/rewritegeneric.go
+++ b/src/cmd/compile/internal/ssa/rewritegeneric.go
@@ -66,6 +66,8 @@
 		return rewriteValuegeneric_OpEq64(v, config)
 	case OpEq8:
 		return rewriteValuegeneric_OpEq8(v, config)
+	case OpEqB:
+		return rewriteValuegeneric_OpEqB(v, config)
 	case OpEqInter:
 		return rewriteValuegeneric_OpEqInter(v, config)
 	case OpEqPtr:
@@ -218,6 +220,8 @@
 		return rewriteValuegeneric_OpNeq64(v, config)
 	case OpNeq8:
 		return rewriteValuegeneric_OpNeq8(v, config)
+	case OpNeqB:
+		return rewriteValuegeneric_OpNeqB(v, config)
 	case OpNeqInter:
 		return rewriteValuegeneric_OpNeqInter(v, config)
 	case OpNeqPtr:
@@ -2348,57 +2352,6 @@
 		v.AuxInt = 1
 		return true
 	}
-	// match: (Eq8 (ConstBool [c]) (ConstBool [d]))
-	// cond:
-	// result: (ConstBool [b2i(c == d)])
-	for {
-		v_0 := v.Args[0]
-		if v_0.Op != OpConstBool {
-			break
-		}
-		c := v_0.AuxInt
-		v_1 := v.Args[1]
-		if v_1.Op != OpConstBool {
-			break
-		}
-		d := v_1.AuxInt
-		v.reset(OpConstBool)
-		v.AuxInt = b2i(c == d)
-		return true
-	}
-	// match: (Eq8 (ConstBool [0]) x)
-	// cond:
-	// result: (Not x)
-	for {
-		v_0 := v.Args[0]
-		if v_0.Op != OpConstBool {
-			break
-		}
-		if v_0.AuxInt != 0 {
-			break
-		}
-		x := v.Args[1]
-		v.reset(OpNot)
-		v.AddArg(x)
-		return true
-	}
-	// match: (Eq8 (ConstBool [1]) x)
-	// cond:
-	// result: x
-	for {
-		v_0 := v.Args[0]
-		if v_0.Op != OpConstBool {
-			break
-		}
-		if v_0.AuxInt != 1 {
-			break
-		}
-		x := v.Args[1]
-		v.reset(OpCopy)
-		v.Type = x.Type
-		v.AddArg(x)
-		return true
-	}
 	// match: (Eq8 (Const8 <t> [c]) (Add8 (Const8 <t> [d]) x))
 	// cond:
 	// result: (Eq8 (Const8 <t> [int64(int8(c-d))]) x)
@@ -2491,6 +2444,62 @@
 	}
 	return false
 }
+func rewriteValuegeneric_OpEqB(v *Value, config *Config) bool {
+	b := v.Block
+	_ = b
+	// match: (EqB (ConstBool [c]) (ConstBool [d]))
+	// cond:
+	// result: (ConstBool [b2i(c == d)])
+	for {
+		v_0 := v.Args[0]
+		if v_0.Op != OpConstBool {
+			break
+		}
+		c := v_0.AuxInt
+		v_1 := v.Args[1]
+		if v_1.Op != OpConstBool {
+			break
+		}
+		d := v_1.AuxInt
+		v.reset(OpConstBool)
+		v.AuxInt = b2i(c == d)
+		return true
+	}
+	// match: (EqB (ConstBool [0]) x)
+	// cond:
+	// result: (Not x)
+	for {
+		v_0 := v.Args[0]
+		if v_0.Op != OpConstBool {
+			break
+		}
+		if v_0.AuxInt != 0 {
+			break
+		}
+		x := v.Args[1]
+		v.reset(OpNot)
+		v.AddArg(x)
+		return true
+	}
+	// match: (EqB (ConstBool [1]) x)
+	// cond:
+	// result: x
+	for {
+		v_0 := v.Args[0]
+		if v_0.Op != OpConstBool {
+			break
+		}
+		if v_0.AuxInt != 1 {
+			break
+		}
+		x := v.Args[1]
+		v.reset(OpCopy)
+		v.Type = x.Type
+		v.AddArg(x)
+		return true
+	}
+	return false
+}
 func rewriteValuegeneric_OpEqInter(v *Value, config *Config) bool {
 	b := v.Block
 	_ = b
@@ -5707,57 +5716,6 @@
 		v.AuxInt = 0
 		return true
 	}
-	// match: (Neq8 (ConstBool [c]) (ConstBool [d]))
-	// cond:
-	// result: (ConstBool [b2i(c != d)])
-	for {
-		v_0 := v.Args[0]
-		if v_0.Op != OpConstBool {
-			break
-		}
-		c := v_0.AuxInt
-		v_1 := v.Args[1]
-		if v_1.Op != OpConstBool {
-			break
-		}
-		d := v_1.AuxInt
-		v.reset(OpConstBool)
-		v.AuxInt = b2i(c != d)
-		return true
-	}
-	// match: (Neq8 (ConstBool [0]) x)
-	// cond:
-	// result: x
-	for {
-		v_0 := v.Args[0]
-		if v_0.Op != OpConstBool {
-			break
-		}
-		if v_0.AuxInt != 0 {
-			break
-		}
-		x := v.Args[1]
-		v.reset(OpCopy)
-		v.Type = x.Type
-		v.AddArg(x)
-		return true
-	}
-	// match: (Neq8 (ConstBool [1]) x)
-	// cond:
-	// result: (Not x)
-	for {
-		v_0 := v.Args[0]
-		if v_0.Op != OpConstBool {
-			break
-		}
-		if v_0.AuxInt != 1 {
-			break
-		}
-		x := v.Args[1]
-		v.reset(OpNot)
-		v.AddArg(x)
-		return true
-	}
 	// match: (Neq8 (Const8 <t> [c]) (Add8 (Const8 <t> [d]) x))
 	// cond:
 	// result: (Neq8 (Const8 <t> [int64(int8(c-d))]) x)
@@ -5850,6 +5808,62 @@
 	}
 	return false
 }
+func rewriteValuegeneric_OpNeqB(v *Value, config *Config) bool {
+	b := v.Block
+	_ = b
+	// match: (NeqB (ConstBool [c]) (ConstBool [d]))
+	// cond:
+	// result: (ConstBool [b2i(c != d)])
+	for {
+		v_0 := v.Args[0]
+		if v_0.Op != OpConstBool {
+			break
+		}
+		c := v_0.AuxInt
+		v_1 := v.Args[1]
+		if v_1.Op != OpConstBool {
+			break
+		}
+		d := v_1.AuxInt
+		v.reset(OpConstBool)
+		v.AuxInt = b2i(c != d)
+		return true
+	}
+	// match: (NeqB (ConstBool [0]) x)
+	// cond:
+	// result: x
+	for {
+		v_0 := v.Args[0]
+		if v_0.Op != OpConstBool {
+			break
+		}
+		if v_0.AuxInt != 0 {
+			break
+		}
+		x := v.Args[1]
+		v.reset(OpCopy)
+		v.Type = x.Type
+		v.AddArg(x)
+		return true
+	}
+	// match: (NeqB (ConstBool [1]) x)
+	// cond:
+	// result: (Not x)
+	for {
+		v_0 := v.Args[0]
+		if v_0.Op != OpConstBool {
+			break
+		}
+		if v_0.AuxInt != 1 {
+			break
+		}
+		x := v.Args[1]
+		v.reset(OpNot)
+		v.AddArg(x)
+		return true
+	}
+	return false
+}
 func rewriteValuegeneric_OpNeqInter(v *Value, config *Config) bool {
 	b := v.Block
 	_ = b