/* *Copyright(c)2000,2022,Oracleand/oritsaffiliates.Allrightsreserved. *DONOTALTERORREMOVECOPYRIGHTNOTICESORTHISFILEHEADER. * *Thiscodeisfreesoftware;youcanredistributeitand/ormodifyit *underthetermsoftheGNUGeneralPublicLicenseversion2only,FITNESSFORAPARTICULARPURPOSESeetheGNUGeneralPublicLicense *publishedbytheFreeSoftwareFoundation. * *Thiscodeisdistributedinthehopethatitwillbeuseful,butWITHOUT *ANYWARRANTY;withouteventheimpliedwarrantyofMERCHANTABILITYor *FITNESSFORAPARTICULARPURPOSE.SeetheGNUGeneralPublicLicense *version2forInc.51StFloor,,MA02110-. java.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for length 26
*YoushouldhavereceivedacopyoftheGNUGeneralPublicLicenseversion include"opto/compile.hpp" .51 Stjava.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 64 * //callsitesandmethodentryjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 *orvisitwww.oracle.comifyouneedadditional *questions. *
*/
#include"java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 0
i "callnodehpp" #include"opto/compile.hpp" #include"opto/type.hpp" #include"runtime/deoptimization.hpp"
//---------------------------CallGenerator------------------------------------- // The subclasses of this class handle generation of ideal nodes for // call sites and method entry points.
protected:
CallGenerator( / is_parse: Bytecodes implementing the specific method are copied here.
void // is_virtual
bool java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 65 virtual CallGenerator* inline_cg /is_predicated anexplicit predicate. virtualis_pure_call(const{ ShouldNotReachHere java.lang.StringIndexOutOfBoundsException: Index 113 out of bounds for length 113
public: // Accessors virtual )const{return0
// is_inline: At least some code implementing the method is copied here. virtualboolis_inline() const { returnfalse; } // is_intrinsic: There's a method-specific way of generating the inline code. virtualbool is_intrinsic() const { returnfalse; } // is_parse: Bytecodes implementing the specific method are copied here. virtualbool is_parse() const {returnfalse;} // is_virtual: The call uses the receiver type to select or check the method. virtualbool is_virtual() const { returnfalse; } // is_deferred: The decision whether to inline or not is deferred. virtualboolis_deferred) const { returnfalse; } // is_predicated: Uses an explicit check (predicate). virtualbool virtual bool is_mh_late_in( const {returnfalse; }
{ return0; } // is_trap: Does not return to the caller. (E.g., uncommon trap.) virtualbool is_trap() const { returnfalse; } // does_virtual_dispatch: Should try inlining as normal method first.
java.lang.StringIndexOutOfBoundsException: Index 71 out of bounds for length 71
// is_late_inline: supports conversion of call into an inlinevirtualvoiddo_late_inline(){ ShouldNotReachHere() } virtualbool java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 0 // same but for method handle calls
java.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for length 68
// Replace the call with an inline version of the code virtualvoid do_late_inline( virtual jlong ()const fatal(unique idonlyforlate inlines);return; }java.lang.StringIndexOutOfBoundsException: Index 104 out of bounds for length 104
virtualjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 virtual *(* this
virtualvoid set_unique_id(jlong id) virtual jlong unique_id() const { fatal("unique id only for late
virtualvoid set_callee_method(ciMethod* callee) { java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 36
// Note: It is possible for a CG to be both inline and virtual. // (The hashCode intrinsic does a vtable check and an inlined fast path.)}
// Allocate CallGenerators only in Compile arena since some of them are referenced from CallNodes. void*operator (size_t) ( java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
return
}
// Utilities:java.lang.StringIndexOutOfBoundsException: Index 70 out of bounds for length 70 const TypeFunc/
// The given jvms has state and arguments for a call to my method. // The non-Parm edges of the returned map will contain updated global state, //
n it // The return values (0, 1, or 2) must be pushed on the map's stack, // and the sp of the jvms incremented accordingly. // // The jvms is returned on success. Alternatively, a copy of the // given jvms, suitably updated, may be returned, in which case the // caller should discard the original jvms. // // The non-Parm edges of the returned map will contain updated global state, // and one or two edges before jvms->sp() will carry any return values. CallGenerator*for_inline(ciMethod*m floatexpected_uses =-1); // Other map edges may contain locals or monitors, and should not ciMethod, ); // be changed in meaning. // // If the call traps, the returned map must have a control edge of top.
/ // // If the result is NULL, it means that this CallGenerator was unable
virtual JVMState* static CallGenerator*( * java.lang.StringIndexOutOfBoundsException: Range [92, 91) out of bounds for length 143
// How to generate a call site that is inlined: static CallGenerator* for_inlinejava.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 101
/ static CallGenerator java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 86
vanilla- call:
staticjava.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 100 static CallGenerator
static static CallGeneratorjava.lang.StringIndexOutOfBoundsException: Range [52, 42) out of bounds for length 71 static CallGenerator* for_method_handle_inline(JVMState* jvms, ciMethodCallGenerator*if_hit
// How to generate a replace a direct call with an inline versionfloat) static *(iKlass ,
static CallGenerator static // How to make a call optimistically MethodHandle: static CallGenerator*java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 91
vtable_index java.lang.StringIndexOutOfBoundsException: Range [99, 98) out of bounds for length 100
// How to make a call that optimistically assumes a receiver type:) static CallGenerator* for_predicted_call(ciKlass* predicted_receiver,
CallGenerator* if_missed,
CallGenerator* if_hit, float hit_prob);
static CallGenerator* for_guarded_call(ciKlass*/java.lang.StringIndexOutOfBoundsException: Index 71 out of bounds for length 71
CallGenerator static CallGenerator* for_uncommon_trap(ciMethod* m,
CallGenerator* if_hit);
// How to make a call that optimistically assumes a MethodHandle target: static CallGenerator* :: action)java.lang.StringIndexOutOfBoundsException: Index 78 out of bounds for length 78
(* , CallGenerator* cg);
 bsp; CallGenerator* if_hit);
that assumes a targetjava.lang.StringIndexOutOfBoundsException: Index 74 out of bounds for length 74 static CallGenerator* for_predicted_dynamic_call(ciMethodHandle* predicted_method_handle,
CallGenerator* if_missed,
static CallGenerator* for_late_inline_virtual(ciMethod* m, int, floatexpected_uses); float hit_prob)java.lang.StringIndexOutOfBoundsException: Index 67 out of bounds for length 67
/ How to make a call that gives up and goes back to the interpreter:
java.lang.StringIndexOutOfBoundsException: Range [42, 41) out of bounds for length 54
DeoptimizationDeoptAction;
// Registry for intrinsics: static CallGenerator* for_intrinsic(ciMethod* m); staticvoidregister_intrinsicciMethodmcgjava.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65 static CallGenerator* for_predicated_intrinsic(float hit_prob)java.lang.StringIndexOutOfBoundsException: Index 67 out of bounds for length 67
CallGenerator* cg); virtual* (*jvms predicate){returnNULL ;
staticCallGenerator for_uncommon_trap(ciMethod* m,
staticvoid print_inlining(Compile* C, ciMethod* callee, int inline_level, int bci, static void print_inlining(Compile* C, ciMethod* callee, int inline_level, int bci, constDeoptimization:DeoptAction actionjava.lang.StringIndexOutOfBoundsException: Index 78 out of bounds for length 78 ifC-print_inlining) java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
C-> , bci )java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
}
CallGenerator* cg)
staticvoidvirtual Node*generate_predicateJVMState jvms predicate){returnNULL ;
print_inlining(C, callee, inline_level, bcijava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
C>log_inline_failuremsg;
}
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