зеркало из https://github.com/mozilla/gecko-dev.git
Bug 1271037 - Part 2: Statically check that numOperands of the recover instruction and the MIR are consistent. r=h4writer, a=abillings
This commit is contained in:
Tooru Fujisawa
Родитель
6d65ee672e
Коммит
ea623b4b41
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@ -1115,6 +1115,9 @@ class MAryInstruction : public MInstruction
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size_t numOperands() const final override {
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return Arity;
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}
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#ifdef DEBUG
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static const size_t staticNumOperands = Arity;
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#endif
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size_t indexOf(const MUse* u) const final override {
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MOZ_ASSERT(u >= &operands_[0]);
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MOZ_ASSERT(u <= &operands_[numOperands() - 1]);
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@ -155,6 +155,21 @@ class RInstruction
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return RInstruction::Recover_##op; \
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}
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#define RINSTRUCTION_HEADER_NUM_OP_MAIN(op, numOp) \
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RINSTRUCTION_HEADER_(op) \
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virtual uint32_t numOperands() const { \
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return numOp; \
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}
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#ifdef DEBUG
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# define RINSTRUCTION_HEADER_NUM_OP_(op, numOp) \
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RINSTRUCTION_HEADER_NUM_OP_MAIN(op, numOp) \
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static_assert(M##op::staticNumOperands == numOp, "The recover instructions's numOperands should equal to the MIR's numOperands");
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#else
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# define RINSTRUCTION_HEADER_NUM_OP_(op, numOp) \
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RINSTRUCTION_HEADER_NUM_OP_MAIN(op, numOp)
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#endif
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class RResumePoint final : public RInstruction
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{
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private:
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@ -176,11 +191,7 @@ class RResumePoint final : public RInstruction
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class RBitNot final : public RInstruction
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{
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public:
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RINSTRUCTION_HEADER_(BitNot)
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virtual uint32_t numOperands() const {
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return 1;
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}
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RINSTRUCTION_HEADER_NUM_OP_(BitNot, 1)
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bool recover(JSContext* cx, SnapshotIterator& iter) const;
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};
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@ -188,11 +199,7 @@ class RBitNot final : public RInstruction
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class RBitAnd final : public RInstruction
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{
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public:
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RINSTRUCTION_HEADER_(BitAnd)
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virtual uint32_t numOperands() const {
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return 2;
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}
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RINSTRUCTION_HEADER_NUM_OP_(BitAnd, 2)
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bool recover(JSContext* cx, SnapshotIterator& iter) const;
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};
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@ -200,11 +207,7 @@ class RBitAnd final : public RInstruction
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class RBitOr final : public RInstruction
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{
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public:
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RINSTRUCTION_HEADER_(BitOr)
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virtual uint32_t numOperands() const {
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return 2;
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}
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RINSTRUCTION_HEADER_NUM_OP_(BitOr, 2)
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bool recover(JSContext* cx, SnapshotIterator& iter) const;
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};
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@ -212,11 +215,7 @@ class RBitOr final : public RInstruction
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class RBitXor final : public RInstruction
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{
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public:
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RINSTRUCTION_HEADER_(BitXor)
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virtual uint32_t numOperands() const {
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return 2;
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}
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RINSTRUCTION_HEADER_NUM_OP_(BitXor, 2)
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bool recover(JSContext* cx, SnapshotIterator& iter) const;
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};
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@ -224,11 +223,7 @@ class RBitXor final : public RInstruction
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class RLsh final : public RInstruction
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{
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public:
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RINSTRUCTION_HEADER_(Lsh)
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virtual uint32_t numOperands() const {
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return 2;
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}
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RINSTRUCTION_HEADER_NUM_OP_(Lsh, 2)
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bool recover(JSContext* cx, SnapshotIterator& iter) const;
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};
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@ -236,11 +231,7 @@ class RLsh final : public RInstruction
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class RRsh final : public RInstruction
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{
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public:
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RINSTRUCTION_HEADER_(Rsh)
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virtual uint32_t numOperands() const {
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return 2;
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}
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RINSTRUCTION_HEADER_NUM_OP_(Rsh, 2)
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bool recover(JSContext* cx, SnapshotIterator& iter) const;
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};
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@ -248,11 +239,7 @@ class RRsh final : public RInstruction
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class RUrsh final : public RInstruction
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{
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public:
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RINSTRUCTION_HEADER_(Ursh)
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virtual uint32_t numOperands() const {
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return 2;
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}
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RINSTRUCTION_HEADER_NUM_OP_(Ursh, 2)
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bool recover(JSContext* cx, SnapshotIterator& iter) const;
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};
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@ -263,11 +250,7 @@ class RAdd final : public RInstruction
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bool isFloatOperation_;
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public:
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RINSTRUCTION_HEADER_(Add)
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virtual uint32_t numOperands() const {
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return 2;
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}
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RINSTRUCTION_HEADER_NUM_OP_(Add, 2)
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bool recover(JSContext* cx, SnapshotIterator& iter) const;
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};
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@ -278,11 +261,7 @@ class RSub final : public RInstruction
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bool isFloatOperation_;
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public:
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RINSTRUCTION_HEADER_(Sub)
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virtual uint32_t numOperands() const {
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return 2;
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}
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RINSTRUCTION_HEADER_NUM_OP_(Sub, 2)
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bool recover(JSContext* cx, SnapshotIterator& iter) const;
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};
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@ -294,11 +273,7 @@ class RMul final : public RInstruction
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uint8_t mode_;
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public:
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RINSTRUCTION_HEADER_(Mul)
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virtual uint32_t numOperands() const {
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return 2;
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}
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RINSTRUCTION_HEADER_NUM_OP_(Mul, 2)
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bool recover(JSContext* cx, SnapshotIterator& iter) const;
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};
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@ -309,11 +284,7 @@ class RDiv final : public RInstruction
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bool isFloatOperation_;
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public:
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RINSTRUCTION_HEADER_(Div)
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virtual uint32_t numOperands() const {
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return 2;
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}
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RINSTRUCTION_HEADER_NUM_OP_(Div, 2)
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bool recover(JSContext* cx, SnapshotIterator& iter) const;
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};
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@ -321,11 +292,7 @@ class RDiv final : public RInstruction
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class RMod final : public RInstruction
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{
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public:
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RINSTRUCTION_HEADER_(Mod)
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virtual uint32_t numOperands() const {
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return 2;
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}
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RINSTRUCTION_HEADER_NUM_OP_(Mod, 2)
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bool recover(JSContext* cx, SnapshotIterator& iter) const;
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};
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@ -333,11 +300,7 @@ class RMod final : public RInstruction
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class RNot final : public RInstruction
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{
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public:
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RINSTRUCTION_HEADER_(Not)
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virtual uint32_t numOperands() const {
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return 1;
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}
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RINSTRUCTION_HEADER_NUM_OP_(Not, 1)
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bool recover(JSContext* cx, SnapshotIterator& iter) const;
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};
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@ -345,11 +308,7 @@ class RNot final : public RInstruction
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class RConcat final : public RInstruction
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{
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public:
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RINSTRUCTION_HEADER_(Concat)
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virtual uint32_t numOperands() const {
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return 2;
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}
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RINSTRUCTION_HEADER_NUM_OP_(Concat, 2)
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bool recover(JSContext* cx, SnapshotIterator& iter) const;
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};
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@ -357,11 +316,7 @@ class RConcat final : public RInstruction
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class RStringLength final : public RInstruction
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{
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public:
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RINSTRUCTION_HEADER_(StringLength)
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virtual uint32_t numOperands() const {
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return 1;
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}
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RINSTRUCTION_HEADER_NUM_OP_(StringLength, 1)
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bool recover(JSContext* cx, SnapshotIterator& iter) const;
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};
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@ -369,11 +324,7 @@ class RStringLength final : public RInstruction
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class RArgumentsLength final : public RInstruction
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{
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public:
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RINSTRUCTION_HEADER_(ArgumentsLength)
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virtual uint32_t numOperands() const {
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return 0;
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}
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RINSTRUCTION_HEADER_NUM_OP_(ArgumentsLength, 0)
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bool recover(JSContext* cx, SnapshotIterator& iter) const;
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};
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@ -382,11 +333,7 @@ class RArgumentsLength final : public RInstruction
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class RFloor final : public RInstruction
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{
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public:
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RINSTRUCTION_HEADER_(Floor)
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virtual uint32_t numOperands() const {
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return 1;
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}
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RINSTRUCTION_HEADER_NUM_OP_(Floor, 1)
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bool recover(JSContext* cx, SnapshotIterator& iter) const;
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};
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@ -394,11 +341,7 @@ class RFloor final : public RInstruction
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class RCeil final : public RInstruction
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{
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public:
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RINSTRUCTION_HEADER_(Ceil)
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virtual uint32_t numOperands() const {
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return 1;
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}
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RINSTRUCTION_HEADER_NUM_OP_(Ceil, 1)
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bool recover(JSContext* cx, SnapshotIterator& iter) const;
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};
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@ -406,11 +349,7 @@ class RCeil final : public RInstruction
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class RRound final : public RInstruction
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{
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public:
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RINSTRUCTION_HEADER_(Round)
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virtual uint32_t numOperands() const {
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return 1;
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}
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RINSTRUCTION_HEADER_NUM_OP_(Round, 1)
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bool recover(JSContext* cx, SnapshotIterator& iter) const;
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};
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@ -418,11 +357,7 @@ class RRound final : public RInstruction
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class RCharCodeAt final : public RInstruction
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{
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public:
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RINSTRUCTION_HEADER_(CharCodeAt)
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virtual uint32_t numOperands() const {
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return 2;
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}
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RINSTRUCTION_HEADER_NUM_OP_(CharCodeAt, 2)
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bool recover(JSContext* cx, SnapshotIterator& iter) const;
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};
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@ -430,11 +365,7 @@ class RCharCodeAt final : public RInstruction
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class RFromCharCode final : public RInstruction
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{
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public:
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RINSTRUCTION_HEADER_(FromCharCode)
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virtual uint32_t numOperands() const {
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return 1;
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}
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RINSTRUCTION_HEADER_NUM_OP_(FromCharCode, 1)
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bool recover(JSContext* cx, SnapshotIterator& iter) const;
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};
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@ -442,11 +373,7 @@ class RFromCharCode final : public RInstruction
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class RPow final : public RInstruction
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{
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public:
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RINSTRUCTION_HEADER_(Pow)
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virtual uint32_t numOperands() const {
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return 2;
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}
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RINSTRUCTION_HEADER_NUM_OP_(Pow, 2)
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bool recover(JSContext* cx, SnapshotIterator& iter) const;
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};
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@ -454,11 +381,7 @@ class RPow final : public RInstruction
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class RPowHalf final : public RInstruction
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{
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public:
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RINSTRUCTION_HEADER_(PowHalf)
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virtual uint32_t numOperands() const {
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return 1;
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}
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RINSTRUCTION_HEADER_NUM_OP_(PowHalf, 1)
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bool recover(JSContext* cx, SnapshotIterator& iter) const;
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};
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@ -469,11 +392,7 @@ class RMinMax final : public RInstruction
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bool isMax_;
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public:
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RINSTRUCTION_HEADER_(MinMax)
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virtual uint32_t numOperands() const {
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return 2;
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}
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RINSTRUCTION_HEADER_NUM_OP_(MinMax, 2)
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bool recover(JSContext* cx, SnapshotIterator& iter) const;
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};
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@ -481,11 +400,7 @@ class RMinMax final : public RInstruction
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class RAbs final : public RInstruction
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{
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public:
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RINSTRUCTION_HEADER_(Abs)
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virtual uint32_t numOperands() const {
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return 1;
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}
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RINSTRUCTION_HEADER_NUM_OP_(Abs, 1)
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bool recover(JSContext* cx, SnapshotIterator& iter) const;
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};
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@ -496,11 +411,7 @@ class RSqrt final : public RInstruction
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bool isFloatOperation_;
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public:
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RINSTRUCTION_HEADER_(Sqrt)
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virtual uint32_t numOperands() const {
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return 1;
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}
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RINSTRUCTION_HEADER_NUM_OP_(Sqrt, 1)
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bool recover(JSContext* cx, SnapshotIterator& iter) const;
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};
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@ -508,11 +419,7 @@ class RSqrt final : public RInstruction
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class RAtan2 final : public RInstruction
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{
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public:
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RINSTRUCTION_HEADER_(Atan2)
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virtual uint32_t numOperands() const {
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return 2;
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}
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RINSTRUCTION_HEADER_NUM_OP_(Atan2, 2)
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bool recover(JSContext* cx, SnapshotIterator& iter) const;
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};
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@ -538,11 +445,7 @@ class RMathFunction final : public RInstruction
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uint8_t function_;
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public:
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RINSTRUCTION_HEADER_(MathFunction)
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virtual uint32_t numOperands() const {
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return 1;
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}
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RINSTRUCTION_HEADER_NUM_OP_(MathFunction, 1)
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bool recover(JSContext* cx, SnapshotIterator& iter) const;
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};
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@ -550,11 +453,7 @@ class RMathFunction final : public RInstruction
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class RStringSplit final : public RInstruction
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{
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public:
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RINSTRUCTION_HEADER_(StringSplit)
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virtual uint32_t numOperands() const {
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return 3;
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}
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RINSTRUCTION_HEADER_NUM_OP_(StringSplit, 3)
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bool recover(JSContext* cx, SnapshotIterator& iter) const;
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};
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@ -562,11 +461,7 @@ class RStringSplit final : public RInstruction
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class RRegExpMatcher final : public RInstruction
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{
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public:
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RINSTRUCTION_HEADER_(RegExpMatcher)
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virtual uint32_t numOperands() const {
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return 3;
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}
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RINSTRUCTION_HEADER_NUM_OP_(RegExpMatcher, 3)
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bool recover(JSContext* cx, SnapshotIterator& iter) const;
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};
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@ -574,11 +469,7 @@ class RRegExpMatcher final : public RInstruction
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class RRegExpSearcher final : public RInstruction
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{
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public:
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RINSTRUCTION_HEADER_(RegExpSearcher)
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virtual uint32_t numOperands() const {
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return 3;
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}
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RINSTRUCTION_HEADER_NUM_OP_(RegExpSearcher, 3)
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bool recover(JSContext* cx, SnapshotIterator& iter) const;
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};
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@ -586,11 +477,7 @@ class RRegExpSearcher final : public RInstruction
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class RRegExpTester final : public RInstruction
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{
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public:
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RINSTRUCTION_HEADER_(RegExpTester)
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virtual uint32_t numOperands() const {
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return 3;
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}
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RINSTRUCTION_HEADER_NUM_OP_(RegExpTester, 3)
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bool recover(JSContext* cx, SnapshotIterator& iter) const;
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};
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@ -601,11 +488,7 @@ class RStringReplace final : public RInstruction
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bool isFlatReplacement_;
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public:
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RINSTRUCTION_HEADER_(StringReplace)
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virtual uint32_t numOperands() const {
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return 3;
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}
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RINSTRUCTION_HEADER_NUM_OP_(StringReplace, 3)
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bool recover(JSContext* cx, SnapshotIterator& iter) const;
|
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};
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@ -613,11 +496,7 @@ class RStringReplace final : public RInstruction
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class RTypeOf final : public RInstruction
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{
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public:
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RINSTRUCTION_HEADER_(TypeOf)
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virtual uint32_t numOperands() const {
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return 1;
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}
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RINSTRUCTION_HEADER_NUM_OP_(TypeOf, 1)
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bool recover(JSContext* cx, SnapshotIterator& iter) const;
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};
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|
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@ -625,11 +504,7 @@ class RTypeOf final : public RInstruction
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class RToDouble final : public RInstruction
|
||||
{
|
||||
public:
|
||||
RINSTRUCTION_HEADER_(ToDouble)
|
||||
|
||||
virtual uint32_t numOperands() const {
|
||||
return 1;
|
||||
}
|
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RINSTRUCTION_HEADER_NUM_OP_(ToDouble, 1)
|
||||
|
||||
bool recover(JSContext* cx, SnapshotIterator& iter) const;
|
||||
};
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|
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@ -637,11 +512,7 @@ class RToDouble final : public RInstruction
|
|||
class RToFloat32 final : public RInstruction
|
||||
{
|
||||
public:
|
||||
RINSTRUCTION_HEADER_(ToFloat32)
|
||||
|
||||
virtual uint32_t numOperands() const {
|
||||
return 1;
|
||||
}
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RINSTRUCTION_HEADER_NUM_OP_(ToFloat32, 1)
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||||
|
||||
bool recover(JSContext* cx, SnapshotIterator& iter) const;
|
||||
};
|
||||
|
|
@ -649,11 +520,7 @@ class RToFloat32 final : public RInstruction
|
|||
class RTruncateToInt32 final : public RInstruction
|
||||
{
|
||||
public:
|
||||
RINSTRUCTION_HEADER_(TruncateToInt32)
|
||||
|
||||
virtual uint32_t numOperands() const {
|
||||
return 1;
|
||||
}
|
||||
RINSTRUCTION_HEADER_NUM_OP_(TruncateToInt32, 1)
|
||||
|
||||
bool recover(JSContext* cx, SnapshotIterator& iter) const;
|
||||
};
|
||||
|
|
@ -664,11 +531,7 @@ class RNewObject final : public RInstruction
|
|||
MNewObject::Mode mode_;
|
||||
|
||||
public:
|
||||
RINSTRUCTION_HEADER_(NewObject)
|
||||
|
||||
virtual uint32_t numOperands() const {
|
||||
return 1;
|
||||
}
|
||||
RINSTRUCTION_HEADER_NUM_OP_(NewObject, 1)
|
||||
|
||||
bool recover(JSContext* cx, SnapshotIterator& iter) const;
|
||||
};
|
||||
|
|
@ -679,11 +542,7 @@ class RNewArray final : public RInstruction
|
|||
uint32_t count_;
|
||||
|
||||
public:
|
||||
RINSTRUCTION_HEADER_(NewArray)
|
||||
|
||||
virtual uint32_t numOperands() const {
|
||||
return 1;
|
||||
}
|
||||
RINSTRUCTION_HEADER_NUM_OP_(NewArray, 1)
|
||||
|
||||
bool recover(JSContext* cx, SnapshotIterator& iter) const;
|
||||
};
|
||||
|
|
@ -691,11 +550,7 @@ class RNewArray final : public RInstruction
|
|||
class RNewDerivedTypedObject final : public RInstruction
|
||||
{
|
||||
public:
|
||||
RINSTRUCTION_HEADER_(NewDerivedTypedObject)
|
||||
|
||||
virtual uint32_t numOperands() const {
|
||||
return 3;
|
||||
}
|
||||
RINSTRUCTION_HEADER_NUM_OP_(NewDerivedTypedObject, 3)
|
||||
|
||||
bool recover(JSContext* cx, SnapshotIterator& iter) const;
|
||||
};
|
||||
|
|
@ -703,11 +558,7 @@ class RNewDerivedTypedObject final : public RInstruction
|
|||
class RCreateThisWithTemplate final : public RInstruction
|
||||
{
|
||||
public:
|
||||
RINSTRUCTION_HEADER_(CreateThisWithTemplate)
|
||||
|
||||
virtual uint32_t numOperands() const {
|
||||
return 1;
|
||||
}
|
||||
RINSTRUCTION_HEADER_NUM_OP_(CreateThisWithTemplate, 1)
|
||||
|
||||
bool recover(JSContext* cx, SnapshotIterator& iter) const;
|
||||
};
|
||||
|
|
@ -715,11 +566,7 @@ class RCreateThisWithTemplate final : public RInstruction
|
|||
class RLambda final : public RInstruction
|
||||
{
|
||||
public:
|
||||
RINSTRUCTION_HEADER_(Lambda)
|
||||
|
||||
virtual uint32_t numOperands() const {
|
||||
return 2;
|
||||
}
|
||||
RINSTRUCTION_HEADER_NUM_OP_(Lambda, 2)
|
||||
|
||||
bool recover(JSContext* cx, SnapshotIterator& iter) const;
|
||||
};
|
||||
|
|
@ -730,11 +577,7 @@ class RSimdBox final : public RInstruction
|
|||
uint8_t type_;
|
||||
|
||||
public:
|
||||
RINSTRUCTION_HEADER_(SimdBox)
|
||||
|
||||
virtual uint32_t numOperands() const {
|
||||
return 1;
|
||||
}
|
||||
RINSTRUCTION_HEADER_NUM_OP_(SimdBox, 1)
|
||||
|
||||
bool recover(JSContext* cx, SnapshotIterator& iter) const;
|
||||
};
|
||||
|
|
@ -781,11 +624,7 @@ class RArrayState final : public RInstruction
|
|||
class RAtomicIsLockFree final : public RInstruction
|
||||
{
|
||||
public:
|
||||
RINSTRUCTION_HEADER_(AtomicIsLockFree)
|
||||
|
||||
virtual uint32_t numOperands() const {
|
||||
return 1;
|
||||
}
|
||||
RINSTRUCTION_HEADER_NUM_OP_(AtomicIsLockFree, 1)
|
||||
|
||||
bool recover(JSContext* cx, SnapshotIterator& iter) const;
|
||||
};
|
||||
|
|
@ -793,16 +632,14 @@ class RAtomicIsLockFree final : public RInstruction
|
|||
class RAssertRecoveredOnBailout final : public RInstruction
|
||||
{
|
||||
public:
|
||||
RINSTRUCTION_HEADER_(AssertRecoveredOnBailout)
|
||||
|
||||
virtual uint32_t numOperands() const {
|
||||
return 1;
|
||||
}
|
||||
RINSTRUCTION_HEADER_NUM_OP_(AssertRecoveredOnBailout, 1)
|
||||
|
||||
bool recover(JSContext* cx, SnapshotIterator& iter) const;
|
||||
};
|
||||
|
||||
#undef RINSTRUCTION_HEADER_
|
||||
#undef RINSTRUCTION_HEADER_NUM_OP_
|
||||
#undef RINSTRUCTION_HEADER_NUM_OP_MAIN
|
||||
|
||||
const RResumePoint*
|
||||
RInstruction::toResumePoint() const
|
||||
|
|
|
|||
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