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Bug 1245112 - Part 32: Move MacroAssembler::branchTestPrimitive into generic macro assembler. r=jandem
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@ -933,6 +933,7 @@ class MacroAssembler : public MacroAssemblerSpecific
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inline void branchTestSymbol(Condition cond, Register tag, Label* label) PER_SHARED_ARCH;
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inline void branchTestNull(Condition cond, Register tag, Label* label) PER_SHARED_ARCH;
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inline void branchTestObject(Condition cond, Register tag, Label* label) PER_SHARED_ARCH;
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inline void branchTestPrimitive(Condition cond, Register tag, Label* label) PER_SHARED_ARCH;
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// Perform a type-test on a Value, addressed by Address or BaseIndex, or
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// loaded into ValueOperand.
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@ -983,6 +984,9 @@ class MacroAssembler : public MacroAssemblerSpecific
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inline void branchTestGCThing(Condition cond, const Address& address, Label* label) PER_SHARED_ARCH;
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inline void branchTestGCThing(Condition cond, const BaseIndex& address, Label* label) PER_SHARED_ARCH;
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inline void branchTestPrimitive(Condition cond, const ValueOperand& value, Label* label)
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DEFINED_ON(arm, arm64, mips32, mips64, x86_shared);
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// Checks if given Value is evaluated to true or false in a condition.
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// The type of the value should match the type of the method.
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inline void branchTestInt32Truthy(bool truthy, const ValueOperand& value, Label* label)
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@ -1025,6 +1029,9 @@ class MacroAssembler : public MacroAssemblerSpecific
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template <typename T>
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inline void branchTestGCThingImpl(Condition cond, const T& t, Label* label)
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DEFINED_ON(arm, arm64, x86_shared);
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template <typename T>
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inline void branchTestPrimitiveImpl(Condition cond, const T& t, Label* label)
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DEFINED_ON(arm, arm64, x86_shared);
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//}}} check_macroassembler_style
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public:
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@ -1111,6 +1111,26 @@ MacroAssembler::branchTestGCThingImpl(Condition cond, const T& t, Label* label)
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ma_b(label, c);
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}
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void
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MacroAssembler::branchTestPrimitive(Condition cond, Register tag, Label* label)
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{
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branchTestPrimitiveImpl(cond, tag, label);
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}
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void
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MacroAssembler::branchTestPrimitive(Condition cond, const ValueOperand& value, Label* label)
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{
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branchTestPrimitiveImpl(cond, value, label);
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}
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template <typename T>
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void
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MacroAssembler::branchTestPrimitiveImpl(Condition cond, const T& t, Label* label)
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{
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Condition c = testPrimitive(cond, t);
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ma_b(label, c);
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}
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//}}} check_macroassembler_style
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// ===============================================================
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@ -684,12 +684,6 @@ class MacroAssemblerARMCompat : public MacroAssemblerARM
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Condition testMagic(Condition cond, const BaseIndex& src);
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Condition testGCThing(Condition cond, const BaseIndex& src);
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template <typename T>
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void branchTestPrimitive(Condition cond, const T& t, Label* label) {
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Condition c = testPrimitive(cond, t);
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ma_b(label, c);
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}
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void branchTestValue(Condition cond, const ValueOperand& value, const Value& v, Label* label);
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void branchTestValue(Condition cond, const Address& valaddr, const ValueOperand& value,
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Label* label);
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@ -1210,6 +1210,26 @@ MacroAssembler::branchTestGCThingImpl(Condition cond, const T& src, Label* label
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B(label, c);
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}
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void
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MacroAssembler::branchTestPrimitive(Condition cond, Register tag, Label* label)
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{
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branchTestPrimitiveImpl(cond, tag, label);
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}
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void
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MacroAssembler::branchTestPrimitive(Condition cond, const ValueOperand& value, Label* label)
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{
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branchTestPrimitiveImpl(cond, value, label);
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}
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template <typename T>
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void
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MacroAssembler::branchTestPrimitiveImpl(Condition cond, const T& t, Label* label)
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{
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Condition c = testPrimitive(cond, t);
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B(label, c);
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}
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//}}} check_macroassembler_style
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// ===============================================================
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@ -1328,11 +1328,6 @@ class MacroAssemblerCompat : public vixl::MacroAssembler
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return jumpWithPatch(label, Always, documentation);
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}
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template <typename T>
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void branchTestPrimitive(Condition cond, const T& t, Label* label) {
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Condition c = testPrimitive(cond, t);
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B(label, c);
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}
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template <typename T, typename L>
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void branchTestMagic(Condition cond, const T& t, L label) {
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Condition c = testMagic(cond, t);
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@ -705,6 +705,14 @@ MacroAssembler::branchTestGCThing(Condition cond, const BaseIndex& address, Labe
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(cond == Equal) ? AboveOrEqual : Below);
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}
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void
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MacroAssembler::branchTestPrimitive(Condition cond, Register tag, Label* label)
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{
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MOZ_ASSERT(cond == Equal || cond == NotEqual);
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ma_b(tag, ImmTag(JSVAL_UPPER_EXCL_TAG_OF_PRIMITIVE_SET), label,
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(cond == Equal) ? Below : AboveOrEqual);
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}
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//}}} check_macroassembler_style
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// ===============================================================
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@ -374,6 +374,12 @@ MacroAssembler::branchTestObject(Condition cond, const ValueOperand& value, Labe
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branchTestObject(cond, value.typeReg(), label);
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}
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void
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MacroAssembler::branchTestPrimitive(Condition cond, const ValueOperand& value, Label* label)
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{
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branchTestPrimitive(cond, value.typeReg(), label);
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}
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//}}} check_macroassembler_style
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// ===============================================================
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@ -1095,20 +1095,6 @@ MacroAssemblerMIPSCompat::ToType(Operand base)
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return Operand(Register::FromCode(base.base()), base.disp() + TAG_OFFSET);
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}
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void
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MacroAssemblerMIPSCompat::branchTestPrimitive(Condition cond, const ValueOperand& value,
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Label* label)
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{
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branchTestPrimitive(cond, value.typeReg(), label);
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}
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void
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MacroAssemblerMIPSCompat::branchTestPrimitive(Condition cond, Register tag, Label* label)
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{
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MOZ_ASSERT(cond == Equal || cond == NotEqual);
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ma_b(tag, ImmTag(JSVAL_UPPER_EXCL_TAG_OF_PRIMITIVE_SET), label,
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(cond == Equal) ? Below : AboveOrEqual);
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}
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void
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MacroAssemblerMIPSCompat::testNullSet(Condition cond, const ValueOperand& value, Register dest)
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{
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@ -309,9 +309,6 @@ class MacroAssemblerMIPSCompat : public MacroAssemblerMIPS
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return value.typeReg();
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}
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void branchTestPrimitive(Condition cond, const ValueOperand& value, Label* label);
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void branchTestPrimitive(Condition cond, Register tag, Label* label);
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void branchTestValue(Condition cond, const ValueOperand& value, const Value& v, Label* label);
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void branchTestValue(Condition cond, const Address& valaddr, const ValueOperand& value,
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Label* label);
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@ -329,6 +329,14 @@ MacroAssembler::branchTestObject(Condition cond, const ValueOperand& value, Labe
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branchTestObject(cond, scratch2, label);
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}
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void
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MacroAssembler::branchTestPrimitive(Condition cond, const ValueOperand& value, Label* label)
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{
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SecondScratchRegisterScope scratch2(*this);
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splitTag(value, scratch2);
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branchTestPrimitive(cond, scratch2, label);
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}
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//}}} check_macroassembler_style
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// ===============================================================
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@ -1222,21 +1222,6 @@ MacroAssembler::clampDoubleToUint8(FloatRegister input, Register output)
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bind(&done);
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}
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void
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MacroAssemblerMIPS64Compat::branchTestPrimitive(Condition cond, const ValueOperand& value,
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Label* label)
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{
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splitTag(value, SecondScratchReg);
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branchTestPrimitive(cond, SecondScratchReg, label);
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}
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void
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MacroAssemblerMIPS64Compat::branchTestPrimitive(Condition cond, Register tag, Label* label)
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{
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MOZ_ASSERT(cond == Equal || cond == NotEqual);
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ma_b(tag, ImmTag(JSVAL_UPPER_EXCL_TAG_OF_PRIMITIVE_SET), label,
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(cond == Equal) ? Below : AboveOrEqual);
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}
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void
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MacroAssemblerMIPS64Compat::testNullSet(Condition cond, const ValueOperand& value, Register dest)
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{
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@ -337,9 +337,6 @@ class MacroAssemblerMIPS64Compat : public MacroAssemblerMIPS64
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return SecondScratchReg;
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}
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void branchTestPrimitive(Condition cond, const ValueOperand& value, Label* label);
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void branchTestPrimitive(Condition cond, Register tag, Label* label);
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void branchTestValue(Condition cond, const ValueOperand& value, const Value& v, Label* label);
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void branchTestValue(Condition cond, const Address& valaddr, const ValueOperand& value,
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Label* label);
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@ -345,7 +345,6 @@ class MacroAssemblerNone : public Assembler
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Register splitTagForTest(ValueOperand) { MOZ_CRASH(); }
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template <typename T> void branchTestPrimitive(Condition, T, Label*) { MOZ_CRASH(); }
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template <typename T, typename L> void branchTestMagic(Condition, T, L) { MOZ_CRASH(); }
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template <typename T> void branchTestMagicValue(Condition, T, JSWhyMagic, Label*) { MOZ_CRASH(); }
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void boxDouble(FloatRegister, ValueOperand) { MOZ_CRASH(); }
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@ -683,11 +683,6 @@ class MacroAssemblerX64 : public MacroAssemblerX86Shared
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cmp32(reg, tag);
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}
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template <typename T>
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void branchTestPrimitive(Condition cond, const T& t, Label* label) {
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cond = testPrimitive(cond, t);
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j(cond, label);
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}
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template <typename T, class L>
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void branchTestMagic(Condition cond, const T& t, L label) {
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cond = testMagic(cond, t);
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@ -733,6 +733,26 @@ MacroAssembler::branchTestGCThingImpl(Condition cond, const T& t, Label* label)
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j(cond, label);
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}
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void
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MacroAssembler::branchTestPrimitive(Condition cond, Register tag, Label* label)
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{
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branchTestPrimitiveImpl(cond, tag, label);
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}
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void
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MacroAssembler::branchTestPrimitive(Condition cond, const ValueOperand& value, Label* label)
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{
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branchTestPrimitiveImpl(cond, value, label);
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}
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template <typename T>
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void
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MacroAssembler::branchTestPrimitiveImpl(Condition cond, const T& t, Label* label)
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{
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cond = testPrimitive(cond, t);
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j(cond, label);
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}
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//}}} check_macroassembler_style
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// ===============================================================
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@ -659,11 +659,6 @@ class MacroAssemblerX86 : public MacroAssemblerX86Shared
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// Type testing instructions can take a tag in a register or a
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// ValueOperand.
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template <typename T>
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void branchTestPrimitive(Condition cond, const T& t, Label* label) {
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cond = testPrimitive(cond, t);
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j(cond, label);
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}
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template <typename T, class L>
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void branchTestMagic(Condition cond, const T& t, L label) {
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cond = testMagic(cond, t);
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