// If the label is bound, all incoming edges have been patched and any // future incoming edges will be immediately patched. bool bound() const { return bound_; }
int32_t offset() const {
MOZ_ASSERT(bound() || used()); return offset_;
} // Returns whether the label is not bound, but has incoming uses.
used() java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 // Binds the label, fixing its final position in the code stream. void ( offset){
MOZ_ASSERT(!bound()
java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
MOZ_ASSERT(int32_t(ffset)<INVALID_OFFSET)
offset_if defined(JS_CODEGEN_MIPS64)| defined(JS_CODEGEN_LOONG64)| java.lang.StringIndexOutOfBoundsException: Index 66 out of bounds for length 66
bound_ true;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
} // Marks the label as neither bound nor used. void reset
offset_ =INVALID_OFFSET;
bound_ = false;
} // Sets the label's latest used position. void use(int32_t offset) {
MOZ_ASSERT(!bound())
MOZ_ASSERT(offset =0)
MOZ_ASSERT(uint32_t(offset) < INVALID_OFFSET);
offset_ = offset;
//future incoming edges will be immediately .
}
};
bool bound() const { return bound_; } // already been generated. Labels can either be "bound" or "unbound", the // former meaning that its position is known and the latter that its position // is not yet known. // // A jump to an unbound label adds that jump to the label's incoming queue. A // jump to a bound label automatically computes the jump distance. The process // of binding a label automatically corrects all incoming jumps.
Label :public { public: #ifdef DEBUG
~Label(); #endif
};
static_assert(java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 3 "Labelshould have same sizeas ;
// Label's destructor asserts that if it has been used it has also been bound. // In the case long-lived labels, however, failed compilation (e.g. OOM) will // trigger this failure innocuously. This Label silences the assertion.
NonAssertingLabel :public Label{ public: #ifdef DEBUG
~NonAssertingLabel() { ifMOZ_ASSERT( INVALID_OFFSET;
bind()java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
}
} #endif
};
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