diff --git a/js/src/jit/MacroAssembler-inl.h b/js/src/jit/MacroAssembler-inl.h
index da4fec5c7e00..6b1d53a2c01d 100644
--- a/js/src/jit/MacroAssembler-inl.h
+++ b/js/src/jit/MacroAssembler-inl.h
@@ -336,64 +336,8 @@ MacroAssembler::branchFunctionKind(Condition cond, JSFunction::FunctionKind kind
     branch32(cond, scratch, Imm32(bit), label);
 }
 
-void
-MacroAssembler::branchTestObjClass(Condition cond, Register obj, Register scratch, const js::Class* clasp,
-                                   Label* label)
-{
-    loadObjGroup(obj, scratch);
-    branchPtr(cond, Address(scratch, ObjectGroup::offsetOfClasp()), ImmPtr(clasp), label);
-}
-
-void
-MacroAssembler::branchTestObjShape(Condition cond, Register obj, const Shape* shape, Label* label)
-{
-    branchPtr(cond, Address(obj, JSObject::offsetOfShape()), ImmGCPtr(shape), label);
-}
-
-void
-MacroAssembler::branchTestObjShape(Condition cond, Register obj, Register shape, Label* label)
-{
-    branchPtr(cond, Address(obj, JSObject::offsetOfShape()), shape, label);
-}
-
-void
-MacroAssembler::branchTestObjGroup(Condition cond, Register obj, ObjectGroup* group, Label* label)
-{
-    branchPtr(cond, Address(obj, JSObject::offsetOfGroup()), ImmGCPtr(group), label);
-}
-
-void
-MacroAssembler::branchTestObjGroup(Condition cond, Register obj, Register group, Label* label)
-{
-    branchPtr(cond, Address(obj, JSObject::offsetOfGroup()), group, label);
-}
-
-void
-MacroAssembler::branchTestProxyHandlerFamily(Condition cond, Register proxy, Register scratch,
-                                             const void* handlerp, Label* label)
-{
-    Address handlerAddr(proxy, ProxyObject::offsetOfHandler());
-    loadPtr(handlerAddr, scratch);
-    Address familyAddr(scratch, BaseProxyHandler::offsetOfFamily());
-    branchPtr(cond, familyAddr, ImmPtr(handlerp), label);
-}
-
 #ifndef JS_CODEGEN_ARM64
 
-template <typename T>
-void
-MacroAssembler::branchStackPtr(Condition cond, T rhs, Label* label)
-{
-    branchPtr(cond, getStackPointer(), rhs, label);
-}
-
-template <typename T>
-void
-MacroAssembler::branchStackPtrRhs(Condition cond, T lhs, Label* label)
-{
-    branchPtr(cond, lhs, getStackPointer(), label);
-}
-
 template <typename T> void
 MacroAssembler::addToStackPtr(T t)
 {
diff --git a/js/src/jit/MacroAssembler.cpp b/js/src/jit/MacroAssembler.cpp
index 0697efcaf362..ea020adedbe7 100644
--- a/js/src/jit/MacroAssembler.cpp
+++ b/js/src/jit/MacroAssembler.cpp
@@ -2538,13 +2538,6 @@ MacroAssembler::linkSelfReference(JitCode* code)
 
 //}}} check_macroassembler_style
 
-void
-MacroAssembler::BranchGCPtr::emit(MacroAssembler& masm)
-{
-    MOZ_ASSERT(isInitialized());
-    masm.branchPtr(cond(), reg(), ptr_, jump());
-}
-
 namespace js {
 namespace jit {
 
diff --git a/js/src/jit/MacroAssembler.h b/js/src/jit/MacroAssembler.h
index a1848fbf73c7..1f321d636e56 100644
--- a/js/src/jit/MacroAssembler.h
+++ b/js/src/jit/MacroAssembler.h
@@ -325,7 +325,10 @@ class MacroAssembler : public MacroAssemblerSpecific
             ptr_(ptr)
         { }
 
-        void emit(MacroAssembler& masm);
+        void emit(MacroAssembler& masm) {
+            MOZ_ASSERT(isInitialized());
+            masm.branchPtr(cond(), reg(), ptr_, jump());
+        }
     };
 
     mozilla::Maybe<AutoRooter> autoRooter_;
@@ -798,25 +801,6 @@ class MacroAssembler : public MacroAssemblerSpecific
     // ===============================================================
     // Branch functions
 
-    inline void branchPtr(Condition cond, Register lhs, Register rhs, Label* label) PER_SHARED_ARCH;
-    inline void branchPtr(Condition cond, Register lhs, Imm32 rhs, Label* label) PER_SHARED_ARCH;
-    inline void branchPtr(Condition cond, Register lhs, ImmPtr rhs, Label* label) PER_SHARED_ARCH;
-    inline void branchPtr(Condition cond, Register lhs, ImmGCPtr rhs, Label* label) PER_SHARED_ARCH;
-    inline void branchPtr(Condition cond, Register lhs, ImmWord rhs, Label* label) PER_SHARED_ARCH;
-
-    inline void branchPtr(Condition cond, const Address& lhs, Register rhs, Label* label) PER_SHARED_ARCH;
-    inline void branchPtr(Condition cond, const Address& lhs, ImmPtr rhs, Label* label) PER_SHARED_ARCH;
-    inline void branchPtr(Condition cond, const Address& lhs, ImmGCPtr rhs, Label* label) PER_SHARED_ARCH;
-    inline void branchPtr(Condition cond, const Address& lhs, ImmWord rhs, Label* label) PER_SHARED_ARCH;
-
-    inline void branchPtr(Condition cond, const AbsoluteAddress& lhs, Register rhs, Label* label)
-        DEFINED_ON(arm, arm64, mips_shared, x86, x64);
-    inline void branchPtr(Condition cond, const AbsoluteAddress& lhs, ImmWord rhs, Label* label)
-        DEFINED_ON(arm, arm64, mips_shared, x86, x64);
-
-    inline void branchPtr(Condition cond, wasm::SymbolicAddress lhs, Register rhs, Label* label)
-        DEFINED_ON(arm, arm64, mips_shared, x86, x64);
-
     // This function compares a Value (lhs) which is having a private pointer
     // boxed inside a js::Value, with a raw pointer (rhs).
     inline void branchPrivatePtr(Condition cond, const Address& lhs, Register rhs, Label* label) PER_ARCH;
@@ -848,14 +832,30 @@ class MacroAssembler : public MacroAssemblerSpecific
         loadObjGroup(objReg, dest);
         loadPtr(Address(dest, ObjectGroup::offsetOfClasp()), dest);
     }
-    inline void branchTestObjClass(Condition cond, Register obj, Register scratch, const js::Class* clasp,
-                                   Label* label);
-    inline void branchTestObjShape(Condition cond, Register obj, const Shape* shape, Label* label);
-    inline void branchTestObjShape(Condition cond, Register obj, Register shape, Label* label);
-    inline void branchTestObjGroup(Condition cond, Register obj, ObjectGroup* group, Label* label);
-    inline void branchTestObjGroup(Condition cond, Register obj, Register group, Label* label);
-    inline void branchTestProxyHandlerFamily(Condition cond, Register proxy, Register scratch,
-                                             const void* handlerp, Label* label);
+    void branchTestObjClass(Condition cond, Register obj, Register scratch, const js::Class* clasp,
+                            Label* label) {
+        loadObjGroup(obj, scratch);
+        branchPtr(cond, Address(scratch, ObjectGroup::offsetOfClasp()), ImmPtr(clasp), label);
+    }
+    void branchTestObjShape(Condition cond, Register obj, const Shape* shape, Label* label) {
+        branchPtr(cond, Address(obj, JSObject::offsetOfShape()), ImmGCPtr(shape), label);
+    }
+    void branchTestObjShape(Condition cond, Register obj, Register shape, Label* label) {
+        branchPtr(cond, Address(obj, JSObject::offsetOfShape()), shape, label);
+    }
+    void branchTestObjGroup(Condition cond, Register obj, ObjectGroup* group, Label* label) {
+        branchPtr(cond, Address(obj, JSObject::offsetOfGroup()), ImmGCPtr(group), label);
+    }
+    void branchTestObjGroup(Condition cond, Register obj, Register group, Label* label) {
+        branchPtr(cond, Address(obj, JSObject::offsetOfGroup()), group, label);
+    }
+    void branchTestProxyHandlerFamily(Condition cond, Register proxy, Register scratch,
+                                      const void* handlerp, Label* label) {
+        Address handlerAddr(proxy, ProxyObject::offsetOfHandler());
+        loadPtr(handlerAddr, scratch);
+        Address familyAddr(scratch, BaseProxyHandler::offsetOfFamily());
+        branchPtr(cond, familyAddr, ImmPtr(handlerp), label);
+    }
 
     template <typename Value>
     void branchTestMIRType(Condition cond, const Value& val, MIRType type, Label* label) {
@@ -1344,9 +1344,13 @@ class MacroAssembler : public MacroAssemblerSpecific
         branchTestPtr(cond, getStackPointer(), t, label);
     }
     template <typename T>
-    inline void branchStackPtr(Condition cond, T rhs, Label* label);
+    void branchStackPtr(Condition cond, T rhs, Label* label) {
+        branchPtr(cond, getStackPointer(), rhs, label);
+    }
     template <typename T>
-    inline void branchStackPtrRhs(Condition cond, T lhs, Label* label);
+    void branchStackPtrRhs(Condition cond, T lhs, Label* label) {
+        branchPtr(cond, lhs, getStackPointer(), label);
+    }
 #endif // !JS_CODEGEN_ARM64
 
   public:
diff --git a/js/src/jit/arm/MacroAssembler-arm-inl.h b/js/src/jit/arm/MacroAssembler-arm-inl.h
index eb1ac684096c..97b10e987c65 100644
--- a/js/src/jit/arm/MacroAssembler-arm-inl.h
+++ b/js/src/jit/arm/MacroAssembler-arm-inl.h
@@ -393,90 +393,6 @@ MacroAssembler::rshift64(Imm32 imm, Register64 dest)
 // ===============================================================
 // Branch functions
 
-void
-MacroAssembler::branchPtr(Condition cond, Register lhs, Register rhs, Label* label)
-{
-    branch32(cond, lhs, rhs, label);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, Register lhs, Imm32 rhs, Label* label)
-{
-    branch32(cond, lhs, rhs, label);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, Register lhs, ImmPtr rhs, Label* label)
-{
-    branchPtr(cond, lhs, ImmWord(uintptr_t(rhs.value)), label);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, Register lhs, ImmGCPtr rhs, Label* label)
-{
-    ScratchRegisterScope scratch(*this);
-    movePtr(rhs, scratch);
-    branchPtr(cond, lhs, scratch, label);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, Register lhs, ImmWord rhs, Label* label)
-{
-    branch32(cond, lhs, Imm32(rhs.value), label);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, const Address& lhs, Register rhs, Label* label)
-{
-    branch32(cond, lhs, rhs, label);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, const Address& lhs, ImmPtr rhs, Label* label)
-{
-    branchPtr(cond, lhs, ImmWord(uintptr_t(rhs.value)), label);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, const Address& lhs, ImmGCPtr rhs, Label* label)
-{
-    AutoRegisterScope scratch2(*this, secondScratchReg_);
-    loadPtr(lhs, scratch2);
-    branchPtr(cond, scratch2, rhs, label);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, const Address& lhs, ImmWord rhs, Label* label)
-{
-    AutoRegisterScope scratch2(*this, secondScratchReg_);
-    loadPtr(lhs, scratch2);
-    branchPtr(cond, scratch2, rhs, label);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, const AbsoluteAddress& lhs, Register rhs, Label* label)
-{
-    ScratchRegisterScope scratch(*this);
-    loadPtr(lhs, scratch);
-    branchPtr(cond, scratch, rhs, label);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, const AbsoluteAddress& lhs, ImmWord rhs, Label* label)
-{
-    ScratchRegisterScope scratch(*this);
-    loadPtr(lhs, scratch);
-    branchPtr(cond, scratch, rhs, label);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, wasm::SymbolicAddress lhs, Register rhs, Label* label)
-{
-    ScratchRegisterScope scratch(*this);
-    loadPtr(lhs, scratch);
-    branchPtr(cond, scratch, rhs, label);
-}
-
 void
 MacroAssembler::branchPrivatePtr(Condition cond, const Address& lhs, Register rhs, Label* label)
 {
diff --git a/js/src/jit/arm/MacroAssembler-arm.cpp b/js/src/jit/arm/MacroAssembler-arm.cpp
index ab5110b72e06..6e138a2ff82c 100644
--- a/js/src/jit/arm/MacroAssembler-arm.cpp
+++ b/js/src/jit/arm/MacroAssembler-arm.cpp
@@ -2963,18 +2963,18 @@ MacroAssemblerARMCompat::branchTestValue(Condition cond, const Address& valaddr,
     // Check payload before tag, since payload is more likely to differ.
     if (cond == NotEqual) {
         ma_ldr(ToPayload(valaddr), scratch);
-        asMasm().branchPtr(NotEqual, scratch, value.payloadReg(), label);
+        branchPtr(NotEqual, scratch, value.payloadReg(), label);
 
         ma_ldr(ToType(valaddr), scratch);
-        asMasm().branchPtr(NotEqual, scratch, value.typeReg(), label);
+        branchPtr(NotEqual, scratch, value.typeReg(), label);
     } else {
         Label fallthrough;
 
         ma_ldr(ToPayload(valaddr), scratch);
-        asMasm().branchPtr(NotEqual, scratch, value.payloadReg(), &fallthrough);
+        branchPtr(NotEqual, scratch, value.payloadReg(), &fallthrough);
 
         ma_ldr(ToType(valaddr), scratch);
-        asMasm().branchPtr(Equal, scratch, value.typeReg(), label);
+        branchPtr(Equal, scratch, value.typeReg(), label);
 
         bind(&fallthrough);
     }
diff --git a/js/src/jit/arm/MacroAssembler-arm.h b/js/src/jit/arm/MacroAssembler-arm.h
index b54e478380c7..d1b274d848ca 100644
--- a/js/src/jit/arm/MacroAssembler-arm.h
+++ b/js/src/jit/arm/MacroAssembler-arm.h
@@ -818,6 +818,9 @@ class MacroAssemblerARMCompat : public MacroAssemblerARM
         load32(lhs, scratch2);
         branch32(cond, scratch2, rhs, label);
     }
+    void branchPtr(Condition cond, const Address& lhs, Register rhs, Label* label) {
+        branch32(cond, lhs, rhs, label);
+    }
 
     template<typename T>
     void branchTestDouble(Condition cond, const T & t, Label* label) {
@@ -918,6 +921,28 @@ class MacroAssemblerARMCompat : public MacroAssemblerARM
     void branchTestPtr(Condition cond, const Address& lhs, Imm32 imm, Label* label) {
         branchTest32(cond, lhs, imm, label);
     }
+    void branchPtr(Condition cond, Register lhs, Register rhs, Label* label) {
+        branch32(cond, lhs, rhs, label);
+    }
+    void branchPtr(Condition cond, Register lhs, ImmGCPtr ptr, Label* label) {
+        ScratchRegisterScope scratch(asMasm());
+        movePtr(ptr, scratch);
+        branchPtr(cond, lhs, scratch, label);
+    }
+    void branchPtr(Condition cond, Register lhs, ImmWord imm, Label* label) {
+        branch32(cond, lhs, Imm32(imm.value), label);
+    }
+    void branchPtr(Condition cond, Register lhs, ImmPtr imm, Label* label) {
+        branchPtr(cond, lhs, ImmWord(uintptr_t(imm.value)), label);
+    }
+    void branchPtr(Condition cond, Register lhs, wasm::SymbolicAddress imm, Label* label) {
+        ScratchRegisterScope scratch(asMasm());
+        movePtr(imm, scratch);
+        branchPtr(cond, lhs, scratch, label);
+    }
+    void branchPtr(Condition cond, Register lhs, Imm32 imm, Label* label) {
+        branch32(cond, lhs, imm, label);
+    }
     void decBranchPtr(Condition cond, Register lhs, Imm32 imm, Label* label) {
         ma_sub(imm, lhs, SetCC);
         as_b(label, cond);
@@ -942,6 +967,39 @@ class MacroAssemblerARMCompat : public MacroAssemblerARM
         ma_cmp(scratch2, ptr);
         return jumpWithPatch(label, cond);
     }
+    void branchPtr(Condition cond, Address addr, ImmGCPtr ptr, Label* label) {
+        AutoRegisterScope scratch2(asMasm(), secondScratchReg_);
+        ma_ldr(addr, scratch2);
+        ma_cmp(scratch2, ptr);
+        ma_b(label, cond);
+    }
+    void branchPtr(Condition cond, Address addr, ImmWord ptr, Label* label) {
+        AutoRegisterScope scratch2(asMasm(), secondScratchReg_);
+        ma_ldr(addr, scratch2);
+        ma_cmp(scratch2, ptr);
+        ma_b(label, cond);
+    }
+    void branchPtr(Condition cond, Address addr, ImmPtr ptr, Label* label) {
+        branchPtr(cond, addr, ImmWord(uintptr_t(ptr.value)), label);
+    }
+    void branchPtr(Condition cond, AbsoluteAddress addr, Register ptr, Label* label) {
+        ScratchRegisterScope scratch(asMasm());
+        loadPtr(addr, scratch);
+        ma_cmp(scratch, ptr);
+        ma_b(label, cond);
+    }
+    void branchPtr(Condition cond, AbsoluteAddress addr, ImmWord ptr, Label* label) {
+        ScratchRegisterScope scratch(asMasm());
+        loadPtr(addr, scratch);
+        ma_cmp(scratch, ptr);
+        ma_b(label, cond);
+    }
+    void branchPtr(Condition cond, wasm::SymbolicAddress addr, Register ptr, Label* label) {
+        ScratchRegisterScope scratch(asMasm());
+        loadPtr(addr, scratch);
+        ma_cmp(scratch, ptr);
+        ma_b(label, cond);
+    }
     void branch32(Condition cond, AbsoluteAddress lhs, Imm32 rhs, Label* label) {
         AutoRegisterScope scratch2(asMasm(), secondScratchReg_);
         loadPtr(lhs, scratch2); // ma_cmp will use the scratch register.
diff --git a/js/src/jit/arm64/MacroAssembler-arm64-inl.h b/js/src/jit/arm64/MacroAssembler-arm64-inl.h
index 2fcc0de7895c..42fefe6cbb74 100644
--- a/js/src/jit/arm64/MacroAssembler-arm64-inl.h
+++ b/js/src/jit/arm64/MacroAssembler-arm64-inl.h
@@ -438,118 +438,6 @@ MacroAssembler::rshift64(Imm32 imm, Register64 dest)
 // ===============================================================
 // Branch functions
 
-void
-MacroAssembler::branchPtr(Condition cond, Register lhs, Register rhs, Label* label)
-{
-    Cmp(ARMRegister(lhs, 64), ARMRegister(rhs, 64));
-    B(label, cond);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, Register lhs, Imm32 rhs, Label* label)
-{
-    cmpPtr(lhs, rhs);
-    B(label, cond);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, Register lhs, ImmPtr rhs, Label* label)
-{
-    cmpPtr(lhs, rhs);
-    B(label, cond);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, Register lhs, ImmGCPtr rhs, Label* label)
-{
-    vixl::UseScratchRegisterScope temps(this);
-    const Register scratch = temps.AcquireX().asUnsized();
-    MOZ_ASSERT(scratch != lhs);
-    movePtr(rhs, scratch);
-    branchPtr(cond, lhs, scratch, label);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, Register lhs, ImmWord rhs, Label* label)
-{
-    cmpPtr(lhs, rhs);
-    B(label, cond);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, const Address& lhs, Register rhs, Label* label)
-{
-    vixl::UseScratchRegisterScope temps(this);
-    const Register scratch = temps.AcquireX().asUnsized();
-    MOZ_ASSERT(scratch != lhs.base);
-    MOZ_ASSERT(scratch != rhs);
-    loadPtr(lhs, scratch);
-    branchPtr(cond, scratch, rhs, label);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, const Address& lhs, ImmPtr rhs, Label* label)
-{
-    vixl::UseScratchRegisterScope temps(this);
-    const Register scratch = temps.AcquireX().asUnsized();
-    MOZ_ASSERT(scratch != lhs.base);
-    loadPtr(lhs, scratch);
-    branchPtr(cond, scratch, rhs, label);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, const Address& lhs, ImmGCPtr rhs, Label* label)
-{
-    vixl::UseScratchRegisterScope temps(this);
-    const ARMRegister scratch1_64 = temps.AcquireX();
-    const ARMRegister scratch2_64 = temps.AcquireX();
-    MOZ_ASSERT(scratch1_64.asUnsized() != lhs.base);
-    MOZ_ASSERT(scratch2_64.asUnsized() != lhs.base);
-
-    movePtr(rhs, scratch1_64.asUnsized());
-    loadPtr(lhs, scratch2_64.asUnsized());
-    branchPtr(cond, scratch2_64.asUnsized(), scratch1_64.asUnsized(), label);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, const Address& lhs, ImmWord rhs, Label* label)
-{
-    vixl::UseScratchRegisterScope temps(this);
-    const Register scratch = temps.AcquireX().asUnsized();
-    MOZ_ASSERT(scratch != lhs.base);
-    loadPtr(lhs, scratch);
-    branchPtr(cond, scratch, rhs, label);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, const AbsoluteAddress& lhs, Register rhs, Label* label)
-{
-    vixl::UseScratchRegisterScope temps(this);
-    const Register scratch = temps.AcquireX().asUnsized();
-    MOZ_ASSERT(scratch != rhs);
-    loadPtr(lhs, scratch);
-    branchPtr(cond, scratch, rhs, label);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, const AbsoluteAddress& lhs, ImmWord rhs, Label* label)
-{
-    vixl::UseScratchRegisterScope temps(this);
-    const Register scratch = temps.AcquireX().asUnsized();
-    loadPtr(lhs, scratch);
-    branchPtr(cond, scratch, rhs, label);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, wasm::SymbolicAddress lhs, Register rhs, Label* label)
-{
-    vixl::UseScratchRegisterScope temps(this);
-    const Register scratch = temps.AcquireX().asUnsized();
-    MOZ_ASSERT(scratch != rhs);
-    loadPtr(lhs, scratch);
-    branchPtr(cond, scratch, rhs, label);
-}
-
 void
 MacroAssembler::branchPrivatePtr(Condition cond, const Address& lhs, Register rhs, Label* label)
 {
@@ -608,20 +496,6 @@ MacroAssemblerCompat::andStackPtrTo(T t)
     asMasm().andPtr(getStackPointer(), t);
 }
 
-template <typename T>
-void
-MacroAssemblerCompat::branchStackPtr(Condition cond, T rhs, Label* label)
-{
-    asMasm().branchPtr(cond, getStackPointer(), rhs, label);
-}
-
-template <typename T>
-void
-MacroAssemblerCompat::branchStackPtrRhs(Condition cond, T lhs, Label* label)
-{
-    asMasm().branchPtr(cond, lhs, getStackPointer(), label);
-}
-
 } // namespace jit
 } // namespace js
 
diff --git a/js/src/jit/arm64/MacroAssembler-arm64.cpp b/js/src/jit/arm64/MacroAssembler-arm64.cpp
index a42777494f95..4ebfb2276b89 100644
--- a/js/src/jit/arm64/MacroAssembler-arm64.cpp
+++ b/js/src/jit/arm64/MacroAssembler-arm64.cpp
@@ -227,8 +227,8 @@ MacroAssemblerCompat::branchPtrInNurseryRange(Condition cond, Register ptr, Regi
     const Nursery& nursery = GetJitContext()->runtime->gcNursery();
     movePtr(ImmWord(-ptrdiff_t(nursery.start())), temp);
     asMasm().addPtr(ptr, temp);
-    asMasm().branchPtr(cond == Assembler::Equal ? Assembler::Below : Assembler::AboveOrEqual,
-                       temp, ImmWord(nursery.nurserySize()), label);
+    branchPtr(cond == Assembler::Equal ? Assembler::Below : Assembler::AboveOrEqual,
+              temp, ImmWord(nursery.nurserySize()), label);
 }
 
 void
@@ -249,8 +249,8 @@ MacroAssemblerCompat::branchValueIsNurseryObject(Condition cond, ValueOperand va
 
     movePtr(ImmWord(-ptrdiff_t(start.asRawBits())), temp);
     asMasm().addPtr(value.valueReg(), temp);
-    asMasm().branchPtr(cond == Assembler::Equal ? Assembler::Below : Assembler::AboveOrEqual,
-                       temp, ImmWord(nursery.nurserySize()), label);
+    branchPtr(cond == Assembler::Equal ? Assembler::Below : Assembler::AboveOrEqual,
+              temp, ImmWord(nursery.nurserySize()), label);
 }
 
 void
diff --git a/js/src/jit/arm64/MacroAssembler-arm64.h b/js/src/jit/arm64/MacroAssembler-arm64.h
index 75b45543cf9e..fc0c076bf995 100644
--- a/js/src/jit/arm64/MacroAssembler-arm64.h
+++ b/js/src/jit/arm64/MacroAssembler-arm64.h
@@ -1061,9 +1061,13 @@ class MacroAssemblerCompat : public vixl::MacroAssembler
         branchTestPtr(cond, getStackPointer(), t, label);
     }
     template <typename T>
-    void branchStackPtr(Condition cond, T rhs, Label* label);
+    void branchStackPtr(Condition cond, T rhs, Label* label) {
+        branchPtr(cond, getStackPointer(), rhs, label);
+    }
     template <typename T>
-    void branchStackPtrRhs(Condition cond, T lhs, Label* label);
+    void branchStackPtrRhs(Condition cond, T lhs, Label* label) {
+        branchPtr(cond, lhs, getStackPointer(), label);
+    }
 
     void testPtr(Register lhs, Register rhs) {
         Tst(ARMRegister(lhs, 64), Operand(ARMRegister(rhs, 64)));
@@ -1495,6 +1499,85 @@ class MacroAssemblerCompat : public vixl::MacroAssembler
         return jumpWithPatch(label, cond);
     }
 
+    void branchPtr(Condition cond, wasm::SymbolicAddress lhs, Register rhs, Label* label) {
+        vixl::UseScratchRegisterScope temps(this);
+        const Register scratch = temps.AcquireX().asUnsized();
+        MOZ_ASSERT(scratch != rhs);
+        loadPtr(lhs, scratch);
+        branchPtr(cond, scratch, rhs, label);
+    }
+    void branchPtr(Condition cond, Address lhs, ImmWord ptr, Label* label) {
+        vixl::UseScratchRegisterScope temps(this);
+        const Register scratch = temps.AcquireX().asUnsized();
+        MOZ_ASSERT(scratch != lhs.base);
+        loadPtr(lhs, scratch);
+        branchPtr(cond, scratch, ptr, label);
+    }
+    void branchPtr(Condition cond, Address lhs, ImmPtr ptr, Label* label) {
+        vixl::UseScratchRegisterScope temps(this);
+        const Register scratch = temps.AcquireX().asUnsized();
+        MOZ_ASSERT(scratch != lhs.base);
+        loadPtr(lhs, scratch);
+        branchPtr(cond, scratch, ptr, label);
+    }
+    void branchPtr(Condition cond, Address lhs, Register ptr, Label* label) {
+        vixl::UseScratchRegisterScope temps(this);
+        const Register scratch = temps.AcquireX().asUnsized();
+        MOZ_ASSERT(scratch != lhs.base);
+        MOZ_ASSERT(scratch != ptr);
+        loadPtr(lhs, scratch);
+        branchPtr(cond, scratch, ptr, label);
+    }
+    void branchPtr(Condition cond, Register lhs, Imm32 imm, Label* label) {
+        cmpPtr(lhs, imm);
+        B(label, cond);
+    }
+    void branchPtr(Condition cond, Register lhs, ImmWord ptr, Label* label) {
+        cmpPtr(lhs, ptr);
+        B(label, cond);
+    }
+    void branchPtr(Condition cond, Register lhs, ImmPtr rhs, Label* label) {
+        cmpPtr(lhs, rhs);
+        B(label, cond);
+    }
+    void branchPtr(Condition cond, Register lhs, ImmGCPtr ptr, Label* label) {
+        vixl::UseScratchRegisterScope temps(this);
+        const Register scratch = temps.AcquireX().asUnsized();
+        MOZ_ASSERT(scratch != lhs);
+        movePtr(ptr, scratch);
+        branchPtr(cond, lhs, scratch, label);
+    }
+    void branchPtr(Condition cond, Address lhs, ImmGCPtr ptr, Label* label) {
+        vixl::UseScratchRegisterScope temps(this);
+        const ARMRegister scratch1_64 = temps.AcquireX();
+        const ARMRegister scratch2_64 = temps.AcquireX();
+        MOZ_ASSERT(scratch1_64.asUnsized() != lhs.base);
+        MOZ_ASSERT(scratch2_64.asUnsized() != lhs.base);
+
+        movePtr(ptr, scratch1_64.asUnsized());
+        loadPtr(lhs, scratch2_64.asUnsized());
+        cmp(scratch2_64, scratch1_64);
+        B(cond, label);
+
+    }
+    void branchPtr(Condition cond, Register lhs, Register rhs, Label* label) {
+        Cmp(ARMRegister(lhs, 64), ARMRegister(rhs, 64));
+        B(label, cond);
+    }
+    void branchPtr(Condition cond, AbsoluteAddress lhs, Register rhs, Label* label) {
+        vixl::UseScratchRegisterScope temps(this);
+        const Register scratch = temps.AcquireX().asUnsized();
+        MOZ_ASSERT(scratch != rhs);
+        loadPtr(lhs, scratch);
+        branchPtr(cond, scratch, rhs, label);
+    }
+    void branchPtr(Condition cond, AbsoluteAddress lhs, ImmWord ptr, Label* label) {
+        vixl::UseScratchRegisterScope temps(this);
+        const Register scratch = temps.AcquireX().asUnsized();
+        loadPtr(lhs, scratch);
+        branchPtr(cond, scratch, ptr, label);
+    }
+
     void branchTestPtr(Condition cond, Register lhs, Register rhs, Label* label) {
         Tst(ARMRegister(lhs, 64), Operand(ARMRegister(rhs, 64)));
         B(label, cond);
diff --git a/js/src/jit/mips-shared/MacroAssembler-mips-shared-inl.h b/js/src/jit/mips-shared/MacroAssembler-mips-shared-inl.h
index dc15f820169a..2e00baf5c76a 100644
--- a/js/src/jit/mips-shared/MacroAssembler-mips-shared-inl.h
+++ b/js/src/jit/mips-shared/MacroAssembler-mips-shared-inl.h
@@ -191,88 +191,6 @@ MacroAssembler::negateDouble(FloatRegister reg)
     as_negd(reg, reg);
 }
 
-// ===============================================================
-// Branch functions
-
-void
-MacroAssembler::branchPtr(Condition cond, Register lhs, Register rhs, Label* label)
-{
-    ma_b(lhs, rhs, label, cond);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, Register lhs, Imm32 rhs, Label* label)
-{
-    ma_b(lhs, rhs, label, cond);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, Register lhs, ImmPtr rhs, Label* label)
-{
-    ma_b(lhs, rhs, label, cond);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, Register lhs, ImmGCPtr rhs, Label* label)
-{
-    ma_b(lhs, rhs, label, cond);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, Register lhs, ImmWord rhs, Label* label)
-{
-    ma_b(lhs, rhs, label, cond);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, const Address& lhs, Register rhs, Label* label)
-{
-    loadPtr(lhs, SecondScratchReg);
-    branchPtr(cond, SecondScratchReg, rhs, label);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, const Address& lhs, ImmPtr rhs, Label* label)
-{
-    loadPtr(lhs, SecondScratchReg);
-    branchPtr(cond, SecondScratchReg, rhs, label);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, const Address& lhs, ImmGCPtr rhs, Label* label)
-{
-    loadPtr(lhs, SecondScratchReg);
-    branchPtr(cond, SecondScratchReg, rhs, label);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, const Address& lhs, ImmWord rhs, Label* label)
-{
-    loadPtr(lhs, SecondScratchReg);
-    branchPtr(cond, SecondScratchReg, rhs, label);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, const AbsoluteAddress& lhs, Register rhs, Label* label)
-{
-    loadPtr(lhs, SecondScratchReg);
-    branchPtr(cond, SecondScratchReg, rhs, label);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, const AbsoluteAddress& lhs, ImmWord rhs, Label* label)
-{
-    loadPtr(lhs, SecondScratchReg);
-    branchPtr(cond, SecondScratchReg, rhs, label);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, wasm::SymbolicAddress lhs, Register rhs, Label* label)
-{
-    loadPtr(lhs, SecondScratchReg);
-    branchPtr(cond, SecondScratchReg, rhs, label);
-}
-
 //}}} check_macroassembler_style
 // ===============================================================
 
diff --git a/js/src/jit/mips32/MacroAssembler-mips32-inl.h b/js/src/jit/mips32/MacroAssembler-mips32-inl.h
index 06ebf7a0601f..528e5d7c0757 100644
--- a/js/src/jit/mips32/MacroAssembler-mips32-inl.h
+++ b/js/src/jit/mips32/MacroAssembler-mips32-inl.h
@@ -275,7 +275,7 @@ void
 MacroAssemblerMIPSCompat::decBranchPtr(Condition cond, Register lhs, Imm32 imm, Label* label)
 {
     asMasm().subPtr(imm, lhs);
-    asMasm().branchPtr(cond, lhs, Imm32(0), label);
+    branchPtr(cond, lhs, Imm32(0), label);
 }
 
 } // namespace jit
diff --git a/js/src/jit/mips32/MacroAssembler-mips32.cpp b/js/src/jit/mips32/MacroAssembler-mips32.cpp
index 9cf6bb3b4c45..8207c54ecda9 100644
--- a/js/src/jit/mips32/MacroAssembler-mips32.cpp
+++ b/js/src/jit/mips32/MacroAssembler-mips32.cpp
@@ -1485,11 +1485,11 @@ MacroAssemblerMIPSCompat::branchTestValue(Condition cond, const Address& valaddr
 
     // Load tag.
     ma_lw(ScratchRegister, Address(valaddr.base, valaddr.offset + TAG_OFFSET));
-    asMasm().branchPtr(cond, ScratchRegister, value.typeReg(), label);
+    branchPtr(cond, ScratchRegister, value.typeReg(), label);
 
     // Load payload
     ma_lw(ScratchRegister, Address(valaddr.base, valaddr.offset + PAYLOAD_OFFSET));
-    asMasm().branchPtr(cond, ScratchRegister, value.payloadReg(), label);
+    branchPtr(cond, ScratchRegister, value.payloadReg(), label);
 }
 
 // unboxing code
@@ -2382,8 +2382,8 @@ MacroAssemblerMIPSCompat::branchPtrInNurseryRange(Condition cond, Register ptr,
     const Nursery& nursery = GetJitContext()->runtime->gcNursery();
     movePtr(ImmWord(-ptrdiff_t(nursery.start())), SecondScratchReg);
     asMasm().addPtr(ptr, SecondScratchReg);
-    asMasm().branchPtr(cond == Assembler::Equal ? Assembler::Below : Assembler::AboveOrEqual,
-                       SecondScratchReg, Imm32(nursery.nurserySize()), label);
+    branchPtr(cond == Assembler::Equal ? Assembler::Below : Assembler::AboveOrEqual,
+              SecondScratchReg, Imm32(nursery.nurserySize()), label);
 }
 
 void
diff --git a/js/src/jit/mips32/MacroAssembler-mips32.h b/js/src/jit/mips32/MacroAssembler-mips32.h
index 610f73cff052..dfa4421e545f 100644
--- a/js/src/jit/mips32/MacroAssembler-mips32.h
+++ b/js/src/jit/mips32/MacroAssembler-mips32.h
@@ -415,6 +415,10 @@ class MacroAssemblerMIPSCompat : public MacroAssemblerMIPS
         load32(lhs, SecondScratchReg);
         ma_b(SecondScratchReg, rhs, label, cond);
     }
+    void branchPtr(Condition cond, const Address& lhs, Register rhs, Label* label) {
+        loadPtr(lhs, SecondScratchReg);
+        ma_b(SecondScratchReg, rhs, label, cond);
+    }
 
     void branchTestDouble(Condition cond, const ValueOperand& value, Label* label);
     void branchTestDouble(Condition cond, Register tag, Label* label);
@@ -509,6 +513,25 @@ class MacroAssemblerMIPSCompat : public MacroAssemblerMIPS
     }
     void branchTest64(Condition cond, Register64 lhs, Register64 rhs, Register temp,
                       Label* label);
+    void branchPtr(Condition cond, Register lhs, Register rhs, Label* label) {
+        ma_b(lhs, rhs, label, cond);
+    }
+    void branchPtr(Condition cond, Register lhs, ImmGCPtr ptr, Label* label) {
+        ma_b(lhs, ptr, label, cond);
+    }
+    void branchPtr(Condition cond, Register lhs, ImmWord imm, Label* label) {
+        ma_b(lhs, imm, label, cond);
+    }
+    void branchPtr(Condition cond, Register lhs, ImmPtr imm, Label* label) {
+        ma_b(lhs, imm, label, cond);
+    }
+    void branchPtr(Condition cond, Register lhs, wasm::SymbolicAddress imm, Label* label) {
+        movePtr(imm, SecondScratchReg);
+        ma_b(lhs, SecondScratchReg, label, cond);
+    }
+    void branchPtr(Condition cond, Register lhs, Imm32 imm, Label* label) {
+        ma_b(lhs, imm, label, cond);
+    }
     inline void decBranchPtr(Condition cond, Register lhs, Imm32 imm, Label* label);
 
     // higher level tag testing code
@@ -551,6 +574,31 @@ class MacroAssemblerMIPSCompat : public MacroAssemblerMIPS
         bind(&skipJump);
         return off;
     }
+    void branchPtr(Condition cond, Address addr, ImmGCPtr ptr, Label* label) {
+        loadPtr(addr, SecondScratchReg);
+        ma_b(SecondScratchReg, ptr, label, cond);
+    }
+
+    void branchPtr(Condition cond, Address addr, ImmWord ptr, Label* label) {
+        loadPtr(addr, SecondScratchReg);
+        ma_b(SecondScratchReg, ptr, label, cond);
+    }
+    void branchPtr(Condition cond, Address addr, ImmPtr ptr, Label* label) {
+        loadPtr(addr, SecondScratchReg);
+        ma_b(SecondScratchReg, ptr, label, cond);
+    }
+    void branchPtr(Condition cond, AbsoluteAddress addr, Register ptr, Label* label) {
+        loadPtr(addr, SecondScratchReg);
+        ma_b(SecondScratchReg, ptr, label, cond);
+    }
+    void branchPtr(Condition cond, AbsoluteAddress addr, ImmWord ptr, Label* label) {
+        loadPtr(addr, SecondScratchReg);
+        ma_b(SecondScratchReg, ptr, label, cond);
+    }
+    void branchPtr(Condition cond, wasm::SymbolicAddress addr, Register ptr, Label* label) {
+        loadPtr(addr, SecondScratchReg);
+        ma_b(SecondScratchReg, ptr, label, cond);
+    }
     void branch32(Condition cond, AbsoluteAddress lhs, Imm32 rhs, Label* label) {
         load32(lhs, SecondScratchReg);
         ma_b(SecondScratchReg, rhs, label, cond);
diff --git a/js/src/jit/mips64/MacroAssembler-mips64-inl.h b/js/src/jit/mips64/MacroAssembler-mips64-inl.h
index 8c1f6d18dc70..4885151edd73 100644
--- a/js/src/jit/mips64/MacroAssembler-mips64-inl.h
+++ b/js/src/jit/mips64/MacroAssembler-mips64-inl.h
@@ -221,7 +221,7 @@ void
 MacroAssemblerMIPS64Compat::decBranchPtr(Condition cond, Register lhs, Imm32 imm, Label* label)
 {
     asMasm().subPtr(imm, lhs);
-    asMasm().branchPtr(cond, lhs, Imm32(0), label);
+    branchPtr(cond, lhs, Imm32(0), label);
 }
 
 } // namespace jit
diff --git a/js/src/jit/mips64/MacroAssembler-mips64.cpp b/js/src/jit/mips64/MacroAssembler-mips64.cpp
index 14fb5fe194c6..38802528d6c4 100644
--- a/js/src/jit/mips64/MacroAssembler-mips64.cpp
+++ b/js/src/jit/mips64/MacroAssembler-mips64.cpp
@@ -2539,8 +2539,8 @@ MacroAssemblerMIPS64Compat::branchPtrInNurseryRange(Condition cond, Register ptr
     const Nursery& nursery = GetJitContext()->runtime->gcNursery();
     movePtr(ImmWord(-ptrdiff_t(nursery.start())), SecondScratchReg);
     asMasm().addPtr(ptr, SecondScratchReg);
-    asMasm().branchPtr(cond == Assembler::Equal ? Assembler::Below : Assembler::AboveOrEqual,
-                       SecondScratchReg, Imm32(nursery.nurserySize()), label);
+    branchPtr(cond == Assembler::Equal ? Assembler::Below : Assembler::AboveOrEqual,
+              SecondScratchReg, Imm32(nursery.nurserySize()), label);
 }
 
 void
@@ -2555,8 +2555,8 @@ MacroAssemblerMIPS64Compat::branchValueIsNurseryObject(Condition cond, ValueOper
 
     movePtr(ImmWord(-ptrdiff_t(start.asRawBits())), SecondScratchReg);
     asMasm().addPtr(value.valueReg(), SecondScratchReg);
-    asMasm().branchPtr(cond == Assembler::Equal ? Assembler::Below : Assembler::AboveOrEqual,
-                       SecondScratchReg, Imm32(nursery.nurserySize()), label);
+    branchPtr(cond == Assembler::Equal ? Assembler::Below : Assembler::AboveOrEqual,
+              SecondScratchReg, Imm32(nursery.nurserySize()), label);
 }
 
 void
diff --git a/js/src/jit/mips64/MacroAssembler-mips64.h b/js/src/jit/mips64/MacroAssembler-mips64.h
index 88bb9e2ad2bc..e8146d2e40e7 100644
--- a/js/src/jit/mips64/MacroAssembler-mips64.h
+++ b/js/src/jit/mips64/MacroAssembler-mips64.h
@@ -456,6 +456,10 @@ class MacroAssemblerMIPS64Compat : public MacroAssemblerMIPS64
         load32(lhs, SecondScratchReg);
         ma_b(SecondScratchReg, rhs, label, cond);
     }
+    void branchPtr(Condition cond, const Address& lhs, Register rhs, Label* label) {
+        loadPtr(lhs, SecondScratchReg);
+        ma_b(SecondScratchReg, rhs, label, cond);
+    }
 
     void branchTestDouble(Condition cond, const ValueOperand& value, Label* label);
     void branchTestDouble(Condition cond, Register tag, Label* label);
@@ -552,6 +556,25 @@ class MacroAssemblerMIPS64Compat : public MacroAssemblerMIPS64
                       Label* label) {
         branchTestPtr(cond, lhs.reg, rhs.reg, label);
     }
+    void branchPtr(Condition cond, Register lhs, Register rhs, Label* label) {
+        ma_b(lhs, rhs, label, cond);
+    }
+    void branchPtr(Condition cond, Register lhs, ImmGCPtr ptr, Label* label) {
+        ma_b(lhs, ptr, label, cond);
+    }
+    void branchPtr(Condition cond, Register lhs, ImmWord imm, Label* label) {
+        ma_b(lhs, imm, label, cond);
+    }
+    void branchPtr(Condition cond, Register lhs, ImmPtr imm, Label* label) {
+        ma_b(lhs, imm, label, cond);
+    }
+    void branchPtr(Condition cond, Register lhs, wasm::SymbolicAddress imm, Label* label) {
+        movePtr(imm, SecondScratchReg);
+        ma_b(lhs, SecondScratchReg, label, cond);
+    }
+    void branchPtr(Condition cond, Register lhs, Imm32 imm, Label* label) {
+        ma_b(lhs, imm, label, cond);
+    }
     inline void decBranchPtr(Condition cond, Register lhs, Imm32 imm, Label* label);
 
     // higher level tag testing code
@@ -584,6 +607,31 @@ class MacroAssemblerMIPS64Compat : public MacroAssemblerMIPS64
         bind(&skipJump);
         return off;
     }
+    void branchPtr(Condition cond, Address addr, ImmGCPtr ptr, Label* label) {
+        loadPtr(addr, SecondScratchReg);
+        ma_b(SecondScratchReg, ptr, label, cond);
+    }
+
+    void branchPtr(Condition cond, Address addr, ImmWord ptr, Label* label) {
+        loadPtr(addr, SecondScratchReg);
+        ma_b(SecondScratchReg, ptr, label, cond);
+    }
+    void branchPtr(Condition cond, Address addr, ImmPtr ptr, Label* label) {
+        loadPtr(addr, SecondScratchReg);
+        ma_b(SecondScratchReg, ptr, label, cond);
+    }
+    void branchPtr(Condition cond, AbsoluteAddress addr, Register ptr, Label* label) {
+        loadPtr(addr, SecondScratchReg);
+        ma_b(SecondScratchReg, ptr, label, cond);
+    }
+    void branchPtr(Condition cond, AbsoluteAddress addr, ImmWord ptr, Label* label) {
+        loadPtr(addr, SecondScratchReg);
+        ma_b(SecondScratchReg, ptr, label, cond);
+    }
+    void branchPtr(Condition cond, wasm::SymbolicAddress addr, Register ptr, Label* label) {
+        loadPtr(addr, SecondScratchReg);
+        ma_b(SecondScratchReg, ptr, label, cond);
+    }
     void branch32(Condition cond, AbsoluteAddress lhs, Imm32 rhs, Label* label) {
         load32(lhs, SecondScratchReg);
         ma_b(SecondScratchReg, rhs, label, cond);
diff --git a/js/src/jit/none/MacroAssembler-none.h b/js/src/jit/none/MacroAssembler-none.h
index 69baf29b8ff5..ee2e2958bcc1 100644
--- a/js/src/jit/none/MacroAssembler-none.h
+++ b/js/src/jit/none/MacroAssembler-none.h
@@ -248,6 +248,7 @@ class MacroAssemblerNone : public Assembler
     template <typename T, typename S, typename L> void branchTest32(Condition, T, S, L) { MOZ_CRASH(); }
     template <typename T, typename S> void branchAdd32(Condition, T, S, Label*) { MOZ_CRASH(); }
     template <typename T, typename S> void branchSub32(Condition, T, S, Label*) { MOZ_CRASH(); }
+    template <typename T, typename S> void branchPtr(Condition, T, S, Label*) { MOZ_CRASH(); }
     template <typename T, typename S> void branchTestPtr(Condition, T, S, Label*) { MOZ_CRASH(); }
     template <typename T, typename S> void branchDouble(DoubleCondition, T, S, Label*) { MOZ_CRASH(); }
     template <typename T, typename S> void branchFloat(DoubleCondition, T, S, Label*) { MOZ_CRASH(); }
diff --git a/js/src/jit/x64/MacroAssembler-x64-inl.h b/js/src/jit/x64/MacroAssembler-x64-inl.h
index 1d2d879ccb0b..9c68e10b8a96 100644
--- a/js/src/jit/x64/MacroAssembler-x64-inl.h
+++ b/js/src/jit/x64/MacroAssembler-x64-inl.h
@@ -222,40 +222,6 @@ MacroAssembler::rshift64(Imm32 imm, Register64 dest)
 // ===============================================================
 // Branch functions
 
-void
-MacroAssembler::branchPtr(Condition cond, const AbsoluteAddress& lhs, Register rhs, Label* label)
-{
-    ScratchRegisterScope scratch(*this);
-    MOZ_ASSERT(rhs != scratch);
-    if (X86Encoding::IsAddressImmediate(lhs.addr)) {
-        branchPtrImpl(cond, Operand(lhs), rhs, label);
-    } else {
-        mov(ImmPtr(lhs.addr), scratch);
-        branchPtrImpl(cond, Operand(scratch, 0x0), rhs, label);
-    }
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, const AbsoluteAddress& lhs, ImmWord rhs, Label* label)
-{
-    if (X86Encoding::IsAddressImmediate(lhs.addr)) {
-        branchPtrImpl(cond, Operand(lhs), rhs, label);
-    } else {
-        ScratchRegisterScope scratch(*this);
-        mov(ImmPtr(lhs.addr), scratch);
-        branchPtrImpl(cond, Operand(scratch, 0x0), rhs, label);
-    }
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, wasm::SymbolicAddress lhs, Register rhs, Label* label)
-{
-    ScratchRegisterScope scratch(*this);
-    MOZ_ASSERT(rhs != scratch);
-    mov(lhs, scratch);
-    branchPtrImpl(cond, Operand(scratch, 0x0), rhs, label);
-}
-
 void
 MacroAssembler::branchPrivatePtr(Condition cond, const Address& lhs, Register rhs, Label* label)
 {
@@ -276,22 +242,6 @@ MacroAssemblerX64::incrementInt32Value(const Address& addr)
     asMasm().addPtr(Imm32(1), addr);
 }
 
-void
-MacroAssemblerX64::branchTestValue(Condition cond, const Address& valaddr, const
-                                   ValueOperand& value, Label* label)
-{
-    MOZ_ASSERT(cond == Equal || cond == NotEqual);
-    asMasm().branchPtr(cond, valaddr, value.valueReg(), label);
-}
-
-template <typename T, typename S>
-void
-MacroAssemblerX64::branchPtrImpl(Condition cond, const T& lhs, const S& rhs, Label* label)
-{
-    cmpPtr(Operand(lhs), rhs);
-    j(cond, label);
-}
-
 } // namespace jit
 } // namespace js
 
diff --git a/js/src/jit/x64/MacroAssembler-x64.cpp b/js/src/jit/x64/MacroAssembler-x64.cpp
index 91190a2648ca..694c56247d79 100644
--- a/js/src/jit/x64/MacroAssembler-x64.cpp
+++ b/js/src/jit/x64/MacroAssembler-x64.cpp
@@ -120,26 +120,6 @@ MacroAssemblerX64::finish()
     MacroAssemblerX86Shared::finish();
 }
 
-
-void
-MacroAssemblerX64::boxValue(JSValueType type, Register src, Register dest)
-{
-    MOZ_ASSERT(src != dest);
-
-    JSValueShiftedTag tag = (JSValueShiftedTag)JSVAL_TYPE_TO_SHIFTED_TAG(type);
-#ifdef DEBUG
-    if (type == JSVAL_TYPE_INT32 || type == JSVAL_TYPE_BOOLEAN) {
-        Label upper32BitsZeroed;
-        movePtr(ImmWord(UINT32_MAX), dest);
-        asMasm().branchPtr(Assembler::BelowOrEqual, src, dest, &upper32BitsZeroed);
-        breakpoint();
-        bind(&upper32BitsZeroed);
-    }
-#endif
-    mov(ImmShiftedTag(tag), dest);
-    orq(src, dest);
-}
-
 void
 MacroAssemblerX64::handleFailureWithHandlerTail(void* handler)
 {
@@ -276,8 +256,8 @@ MacroAssemblerX64::branchPtrInNurseryRange(Condition cond, Register ptr, Registe
     const Nursery& nursery = GetJitContext()->runtime->gcNursery();
     movePtr(ImmWord(-ptrdiff_t(nursery.start())), scratch);
     asMasm().addPtr(ptr, scratch);
-    asMasm().branchPtr(cond == Assembler::Equal ? Assembler::Below : Assembler::AboveOrEqual,
-                       scratch, Imm32(nursery.nurserySize()), label);
+    branchPtr(cond == Assembler::Equal ? Assembler::Below : Assembler::AboveOrEqual,
+              scratch, Imm32(nursery.nurserySize()), label);
 }
 
 void
@@ -298,8 +278,8 @@ MacroAssemblerX64::branchValueIsNurseryObject(Condition cond, ValueOperand value
     ScratchRegisterScope scratch(asMasm());
     movePtr(ImmWord(-ptrdiff_t(start.asRawBits())), scratch);
     asMasm().addPtr(value.valueReg(), scratch);
-    asMasm().branchPtr(cond == Assembler::Equal ? Assembler::Below : Assembler::AboveOrEqual,
-                       scratch, Imm32(nursery.nurserySize()), label);
+    branchPtr(cond == Assembler::Equal ? Assembler::Below : Assembler::AboveOrEqual,
+              scratch, Imm32(nursery.nurserySize()), label);
 }
 
 void
diff --git a/js/src/jit/x64/MacroAssembler-x64.h b/js/src/jit/x64/MacroAssembler-x64.h
index 03d0733e1f26..8a2a200317a2 100644
--- a/js/src/jit/x64/MacroAssembler-x64.h
+++ b/js/src/jit/x64/MacroAssembler-x64.h
@@ -200,7 +200,22 @@ class MacroAssemblerX64 : public MacroAssemblerX86Shared
         if (src.valueReg() != dest.valueReg())
             movq(src.valueReg(), dest.valueReg());
     }
-    void boxValue(JSValueType type, Register src, Register dest);
+    void boxValue(JSValueType type, Register src, Register dest) {
+        MOZ_ASSERT(src != dest);
+
+        JSValueShiftedTag tag = (JSValueShiftedTag)JSVAL_TYPE_TO_SHIFTED_TAG(type);
+#ifdef DEBUG
+        if (type == JSVAL_TYPE_INT32 || type == JSVAL_TYPE_BOOLEAN) {
+            Label upper32BitsZeroed;
+            movePtr(ImmWord(UINT32_MAX), dest);
+            branchPtr(Assembler::BelowOrEqual, src, dest, &upper32BitsZeroed);
+            breakpoint();
+            bind(&upper32BitsZeroed);
+        }
+#endif
+        mov(ImmShiftedTag(tag), dest);
+        orq(src, dest);
+    }
 
     Condition testUndefined(Condition cond, Register tag) {
         MOZ_ASSERT(cond == Equal || cond == NotEqual);
@@ -562,8 +577,38 @@ class MacroAssemblerX64 : public MacroAssemblerX86Shared
         j(cond, label);
     }
 
+    // Specialization for AbsoluteAddress.
+    void branchPtr(Condition cond, AbsoluteAddress addr, Register ptr, Label* label) {
+        ScratchRegisterScope scratch(asMasm());
+        MOZ_ASSERT(ptr != scratch);
+        if (X86Encoding::IsAddressImmediate(addr.addr)) {
+            branchPtr(cond, Operand(addr), ptr, label);
+        } else {
+            mov(ImmPtr(addr.addr), scratch);
+            branchPtr(cond, Operand(scratch, 0x0), ptr, label);
+        }
+    }
+    void branchPtr(Condition cond, AbsoluteAddress addr, ImmWord ptr, Label* label) {
+        if (X86Encoding::IsAddressImmediate(addr.addr)) {
+            branchPtr(cond, Operand(addr), ptr, label);
+        } else {
+            ScratchRegisterScope scratch(asMasm());
+            mov(ImmPtr(addr.addr), scratch);
+            branchPtr(cond, Operand(scratch, 0x0), ptr, label);
+        }
+    }
+    void branchPtr(Condition cond, wasm::SymbolicAddress addr, Register ptr, Label* label) {
+        ScratchRegisterScope scratch(asMasm());
+        MOZ_ASSERT(ptr != scratch);
+        mov(addr, scratch);
+        branchPtr(cond, Operand(scratch, 0x0), ptr, label);
+    }
+
     template <typename T, typename S>
-    inline void branchPtrImpl(Condition cond, const T& lhs, const S& rhs, Label* label);
+    void branchPtr(Condition cond, const T& lhs, const S& ptr, Label* label) {
+        cmpPtr(Operand(lhs), ptr);
+        j(cond, label);
+    }
 
     CodeOffsetJump jumpWithPatch(RepatchLabel* label, Label* documentation = nullptr) {
         JmpSrc src = jmpSrc(label);
@@ -586,6 +631,10 @@ class MacroAssemblerX64 : public MacroAssemblerX86Shared
         cmpPtr(lhs, ptr);
         return jumpWithPatch(label, cond);
     }
+    void branchPtr(Condition cond, Register lhs, Register rhs, Label* label) {
+        cmpPtr(lhs, rhs);
+        j(cond, label);
+    }
     void branchTestPtr(Condition cond, Register lhs, Register rhs, Label* label) {
         testPtr(lhs, rhs);
         j(cond, label);
@@ -949,8 +998,12 @@ class MacroAssemblerX64 : public MacroAssemblerX86Shared
         cmpPtr(value.valueReg(), scratch);
         j(cond, label);
     }
-    inline void branchTestValue(Condition cond, const Address& valaddr, const ValueOperand& value,
-                                Label* label);
+    void branchTestValue(Condition cond, const Address& valaddr, const ValueOperand& value,
+                         Label* label)
+    {
+        MOZ_ASSERT(cond == Equal || cond == NotEqual);
+        branchPtr(cond, valaddr, value.valueReg(), label);
+    }
 
     void testNullSet(Condition cond, const ValueOperand& value, Register dest) {
         cond = testNull(cond, value);
diff --git a/js/src/jit/x86-shared/MacroAssembler-x86-shared-inl.h b/js/src/jit/x86-shared/MacroAssembler-x86-shared-inl.h
index 07b476d28079..f04e3e068361 100644
--- a/js/src/jit/x86-shared/MacroAssembler-x86-shared-inl.h
+++ b/js/src/jit/x86-shared/MacroAssembler-x86-shared-inl.h
@@ -180,64 +180,6 @@ MacroAssembler::negateDouble(FloatRegister reg)
     vxorpd(scratch, reg, reg); // s ^ 0x80000000000000
 }
 
-// ===============================================================
-// Branch instructions
-
-void
-MacroAssembler::branchPtr(Condition cond, Register lhs, Register rhs, Label* label)
-{
-    cmpPtr(lhs, rhs);
-    j(cond, label);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, Register lhs, Imm32 rhs, Label* label)
-{
-    branchPtrImpl(cond, lhs, rhs, label);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, Register lhs, ImmPtr rhs, Label* label)
-{
-    branchPtrImpl(cond, lhs, rhs, label);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, Register lhs, ImmGCPtr rhs, Label* label)
-{
-    branchPtrImpl(cond, lhs, rhs, label);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, Register lhs, ImmWord rhs, Label* label)
-{
-    branchPtrImpl(cond, lhs, rhs, label);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, const Address& lhs, Register rhs, Label* label)
-{
-    branchPtrImpl(cond, lhs, rhs, label);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, const Address& lhs, ImmPtr rhs, Label* label)
-{
-    branchPtrImpl(cond, lhs, rhs, label);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, const Address& lhs, ImmGCPtr rhs, Label* label)
-{
-    branchPtrImpl(cond, lhs, rhs, label);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, const Address& lhs, ImmWord rhs, Label* label)
-{
-    branchPtrImpl(cond, lhs, rhs, label);
-}
-
 //}}} check_macroassembler_style
 // ===============================================================
 
diff --git a/js/src/jit/x86/MacroAssembler-x86-inl.h b/js/src/jit/x86/MacroAssembler-x86-inl.h
index b9f802d9c568..ebdc0e2f7857 100644
--- a/js/src/jit/x86/MacroAssembler-x86-inl.h
+++ b/js/src/jit/x86/MacroAssembler-x86-inl.h
@@ -258,25 +258,6 @@ MacroAssembler::rshift64(Imm32 imm, Register64 dest)
 // ===============================================================
 // Branch functions
 
-void
-MacroAssembler::branchPtr(Condition cond, const AbsoluteAddress& lhs, Register rhs, Label* label)
-{
-    branchPtrImpl(cond, lhs, rhs, label);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, const AbsoluteAddress& lhs, ImmWord rhs, Label* label)
-{
-    branchPtrImpl(cond, lhs, rhs, label);
-}
-
-void
-MacroAssembler::branchPtr(Condition cond, wasm::SymbolicAddress lhs, Register rhs, Label* label)
-{
-    cmpl(rhs, lhs);
-    j(cond, label);
-}
-
 void
 MacroAssembler::branchPrivatePtr(Condition cond, const Address& lhs, Register rhs, Label* label)
 {
@@ -309,31 +290,6 @@ MacroAssemblerX86::convertUInt32ToFloat32(Register src, FloatRegister dest)
     convertDoubleToFloat32(dest, dest);
 }
 
-void
-MacroAssemblerX86::branchTestValue(Condition cond, const Address& valaddr, const ValueOperand& value,
-                                   Label* label)
-{
-    MOZ_ASSERT(cond == Equal || cond == NotEqual);
-    // Check payload before tag, since payload is more likely to differ.
-    if (cond == NotEqual) {
-        branchPtrImpl(NotEqual, payloadOf(valaddr), value.payloadReg(), label);
-        branchPtrImpl(NotEqual, tagOf(valaddr), value.typeReg(), label);
-    } else {
-        Label fallthrough;
-        branchPtrImpl(NotEqual, payloadOf(valaddr), value.payloadReg(), &fallthrough);
-        branchPtrImpl(Equal, tagOf(valaddr), value.typeReg(), label);
-        bind(&fallthrough);
-    }
-}
-
-template <typename T, typename S>
-void
-MacroAssemblerX86::branchPtrImpl(Condition cond, const T& lhs, const S& rhs, Label* label)
-{
-    cmpPtr(Operand(lhs), rhs);
-    j(cond, label);
-}
-
 } // namespace jit
 } // namespace js
 
diff --git a/js/src/jit/x86/MacroAssembler-x86.cpp b/js/src/jit/x86/MacroAssembler-x86.cpp
index 20e642b14819..30712c286001 100644
--- a/js/src/jit/x86/MacroAssembler-x86.cpp
+++ b/js/src/jit/x86/MacroAssembler-x86.cpp
@@ -336,8 +336,8 @@ MacroAssemblerX86::branchPtrInNurseryRange(Condition cond, Register ptr, Registe
     const Nursery& nursery = GetJitContext()->runtime->gcNursery();
     movePtr(ImmWord(-ptrdiff_t(nursery.start())), temp);
     asMasm().addPtr(ptr, temp);
-    asMasm().branchPtr(cond == Assembler::Equal ? Assembler::Below : Assembler::AboveOrEqual,
-                       temp, Imm32(nursery.nurserySize()), label);
+    branchPtr(cond == Assembler::Equal ? Assembler::Below : Assembler::AboveOrEqual,
+              temp, Imm32(nursery.nurserySize()), label);
 }
 
 void
diff --git a/js/src/jit/x86/MacroAssembler-x86.h b/js/src/jit/x86/MacroAssembler-x86.h
index 47039a12833d..b6ef30c0bd31 100644
--- a/js/src/jit/x86/MacroAssembler-x86.h
+++ b/js/src/jit/x86/MacroAssembler-x86.h
@@ -468,8 +468,22 @@ class MacroAssemblerX86 : public MacroAssemblerX86Shared
 
 
     void branchTestValue(Condition cond, const ValueOperand& value, const Value& v, Label* label);
-    inline void branchTestValue(Condition cond, const Address& valaddr, const ValueOperand& value,
-                                Label* label);
+    void branchTestValue(Condition cond, const Address& valaddr, const ValueOperand& value,
+                         Label* label)
+    {
+        MOZ_ASSERT(cond == Equal || cond == NotEqual);
+        // Check payload before tag, since payload is more likely to differ.
+        if (cond == NotEqual) {
+            branchPtr(NotEqual, payloadOf(valaddr), value.payloadReg(), label);
+            branchPtr(NotEqual, tagOf(valaddr), value.typeReg(), label);
+
+        } else {
+            Label fallthrough;
+            branchPtr(NotEqual, payloadOf(valaddr), value.payloadReg(), &fallthrough);
+            branchPtr(Equal, tagOf(valaddr), value.typeReg(), label);
+            bind(&fallthrough);
+        }
+    }
 
     void testNullSet(Condition cond, const ValueOperand& value, Register dest) {
         cond = testNull(cond, value);
@@ -569,14 +583,22 @@ class MacroAssemblerX86 : public MacroAssemblerX86Shared
         j(cond, label);
     }
 
+    void branchPtr(Condition cond, wasm::SymbolicAddress lhs, Register ptr, Label* label) {
+        cmpl(ptr, lhs);
+        j(cond, label);
+    }
+
     template <typename T, typename S>
-    void branchPtr(Condition cond, T lhs, S ptr, RepatchLabel* label) {
+    void branchPtr(Condition cond, T lhs, S ptr, Label* label) {
         cmpPtr(Operand(lhs), ptr);
         j(cond, label);
     }
 
     template <typename T, typename S>
-    inline void branchPtrImpl(Condition cond, const T& lhs, const S& rhs, Label* label);
+    void branchPtr(Condition cond, T lhs, S ptr, RepatchLabel* label) {
+        cmpPtr(Operand(lhs), ptr);
+        j(cond, label);
+    }
 
     CodeOffsetJump jumpWithPatch(RepatchLabel* label, Label* documentation = nullptr) {
         jump(label);
@@ -603,6 +625,10 @@ class MacroAssemblerX86 : public MacroAssemblerX86Shared
         cmpPtr(lhs, rhs);
         j(cond, label);
     }
+    void branchPtr(Condition cond, Register lhs, Register rhs, Label* label) {
+        cmpPtr(lhs, rhs);
+        j(cond, label);
+    }
     void branchTestPtr(Condition cond, Register lhs, Register rhs, Label* label) {
         testPtr(lhs, rhs);
         j(cond, label);