18 void PredicateExpander::expandTrue(raw_ostream &OS) { OS << "true"; }  in expandTrue()  argument
19 void PredicateExpander::expandFalse(raw_ostream &OS) { OS << "false"; }  in expandFalse()  argument
21 void PredicateExpander::expandCheckImmOperand(raw_ostream &OS, int OpIndex,  in expandCheckImmOperand()  argument
25     OS << FunctionMapper << "(";  in expandCheckImmOperand()
26   OS << "MI" << (isByRef() ? "." : "->") << "getOperand(" << OpIndex  in expandCheckImmOperand()
29     OS << ")";  in expandCheckImmOperand()
30   OS << (shouldNegate() ? " != " : " == ") << ImmVal;  in expandCheckImmOperand()
33 void PredicateExpander::expandCheckImmOperand(raw_ostream &OS, int OpIndex,  in expandCheckImmOperand()  argument
37     expandCheckImmOperandSimple(OS, OpIndex, FunctionMapper);  in expandCheckImmOperand()
40     OS << FunctionMapper << "(";  in expandCheckImmOperand()
41   OS << "MI" << (isByRef() ? "." : "->") << "getOperand(" << OpIndex  in expandCheckImmOperand()
44     OS << ")";  in expandCheckImmOperand()
45   OS << (shouldNegate() ? " != " : " == ") << ImmVal;  in expandCheckImmOperand()
48 void PredicateExpander::expandCheckImmOperandSimple(raw_ostream &OS,  in expandCheckImmOperandSimple()  argument
52     OS << "!";  in expandCheckImmOperandSimple()
54     OS << FunctionMapper << "(";  in expandCheckImmOperandSimple()
55   OS << "MI" << (isByRef() ? "." : "->") << "getOperand(" << OpIndex  in expandCheckImmOperandSimple()
58     OS << ")";  in expandCheckImmOperandSimple()
61 void PredicateExpander::expandCheckRegOperand(raw_ostream &OS, int OpIndex,  in expandCheckRegOperand()  argument
67     OS << FunctionMapper << "(";  in expandCheckRegOperand()
68   OS << "MI" << (isByRef() ? "." : "->") << "getOperand(" << OpIndex  in expandCheckRegOperand()
71     OS << ")";  in expandCheckRegOperand()
72   OS << (shouldNegate() ? " != " : " == ");  in expandCheckRegOperand()
75     OS << Str << "::";  in expandCheckRegOperand()
76   OS << Reg->getName();  in expandCheckRegOperand()
80 void PredicateExpander::expandCheckRegOperandSimple(raw_ostream &OS,  in expandCheckRegOperandSimple()  argument
84     OS << "!";  in expandCheckRegOperandSimple()
86     OS << FunctionMapper << "(";  in expandCheckRegOperandSimple()
87   OS << "MI" << (isByRef() ? "." : "->") << "getOperand(" << OpIndex  in expandCheckRegOperandSimple()
90     OS << ")";  in expandCheckRegOperandSimple()
93 void PredicateExpander::expandCheckInvalidRegOperand(raw_ostream &OS,  in expandCheckInvalidRegOperand()  argument
95   OS << "MI" << (isByRef() ? "." : "->") << "getOperand(" << OpIndex  in expandCheckInvalidRegOperand()
99 void PredicateExpander::expandCheckSameRegOperand(raw_ostream &OS, int First,  in expandCheckSameRegOperand()  argument
101   OS << "MI" << (isByRef() ? "." : "->") << "getOperand(" << First  in expandCheckSameRegOperand()
106 void PredicateExpander::expandCheckNumOperands(raw_ostream &OS, int NumOps) {  in expandCheckNumOperands()  argument
107   OS << "MI" << (isByRef() ? "." : "->") << "getNumOperands() "  in expandCheckNumOperands()
111 void PredicateExpander::expandCheckOpcode(raw_ostream &OS, const Record *Inst) {  in expandCheckOpcode()  argument
112   OS << "MI" << (isByRef() ? "." : "->") << "getOpcode() "  in expandCheckOpcode()
117 void PredicateExpander::expandCheckOpcode(raw_ostream &OS,  in expandCheckOpcode()  argument
123     OS << "( ";  in expandCheckOpcode()
124     expandCheckOpcode(OS, Opcodes[0]);  in expandCheckOpcode()
125     OS << " )";  in expandCheckOpcode()
129   OS << '(';  in expandCheckOpcode()
132     OS << '\n';  in expandCheckOpcode()
133     OS.indent(getIndentLevel() * 2);  in expandCheckOpcode()
135       OS << (shouldNegate() ? "&& " : "|| ");  in expandCheckOpcode()
137     expandCheckOpcode(OS, Rec);  in expandCheckOpcode()
141   OS << '\n';  in expandCheckOpcode()
143   OS.indent(getIndentLevel() * 2);  in expandCheckOpcode()
144   OS << ')';  in expandCheckOpcode()
147 void PredicateExpander::expandCheckPseudo(raw_ostream &OS,  in expandCheckPseudo()  argument
150     expandFalse(OS);  in expandCheckPseudo()
152     expandCheckOpcode(OS, Opcodes);  in expandCheckPseudo()
155 void PredicateExpander::expandPredicateSequence(raw_ostream &OS,  in expandPredicateSequence()  argument
160     return expandPredicate(OS, Sequence[0]);  in expandPredicateSequence()
164   OS << (shouldNegate() ? "!(" : "(");  in expandPredicateSequence()
170     OS << '\n';  in expandPredicateSequence()
171     OS.indent(getIndentLevel() * 2);  in expandPredicateSequence()
173       OS << (IsCheckAll ? "&& " : "|| ");  in expandPredicateSequence()
174     expandPredicate(OS, Rec);  in expandPredicateSequence()
177   OS << '\n';  in expandPredicateSequence()
179   OS.indent(getIndentLevel() * 2);  in expandPredicateSequence()
180   OS << ')';  in expandPredicateSequence()
184 void PredicateExpander::expandTIIFunctionCall(raw_ostream &OS,  in expandTIIFunctionCall()  argument
186   OS << (shouldNegate() ? "!" : "");  in expandTIIFunctionCall()
187   OS << TargetName << (shouldExpandForMC() ? "_MC::" : "InstrInfo::");  in expandTIIFunctionCall()
188   OS << MethodName << (isByRef() ? "(MI)" : "(*MI)");  in expandTIIFunctionCall()
191 void PredicateExpander::expandCheckIsRegOperand(raw_ostream &OS, int OpIndex) {  in expandCheckIsRegOperand()  argument
192   OS << (shouldNegate() ? "!" : "") << "MI" << (isByRef() ? "." : "->")  in expandCheckIsRegOperand()
196 void PredicateExpander::expandCheckIsImmOperand(raw_ostream &OS, int OpIndex) {  in expandCheckIsImmOperand()  argument
197   OS << (shouldNegate() ? "!" : "") << "MI" << (isByRef() ? "." : "->")  in expandCheckIsImmOperand()
202     raw_ostream &OS, StringRef MCInstFn, StringRef MachineInstrFn,  in expandCheckFunctionPredicateWithTII()  argument
205     OS << (TIIPtr.empty() ? "TII" : TIIPtr) << "->" << MachineInstrFn;  in expandCheckFunctionPredicateWithTII()
206     OS << (isByRef() ? "(MI)" : "(*MI)");  in expandCheckFunctionPredicateWithTII()
210   OS << MCInstFn << (isByRef() ? "(MI" : "(*MI") << ", MCII)";  in expandCheckFunctionPredicateWithTII()
213 void PredicateExpander::expandCheckFunctionPredicate(raw_ostream &OS,  in expandCheckFunctionPredicate()  argument
216   OS << (shouldExpandForMC() ? MCInstFn : MachineInstrFn)  in expandCheckFunctionPredicate()
220 void PredicateExpander::expandCheckNonPortable(raw_ostream &OS,  in expandCheckNonPortable()  argument
223     return expandFalse(OS);  in expandCheckNonPortable()
225   OS << '(' << Code << ')';  in expandCheckNonPortable()
228 void PredicateExpander::expandReturnStatement(raw_ostream &OS,  in expandReturnStatement()  argument
236   OS << Buffer;  in expandReturnStatement()
239 void PredicateExpander::expandOpcodeSwitchCase(raw_ostream &OS,  in expandOpcodeSwitchCase()  argument
243     OS.indent(getIndentLevel() * 2);  in expandOpcodeSwitchCase()
244     OS << "case " << Opcode->getValueAsString("Namespace")  in expandOpcodeSwitchCase()
249   OS.indent(getIndentLevel() * 2);  in expandOpcodeSwitchCase()
250   expandStatement(OS, Rec->getValueAsDef("CaseStmt"));  in expandOpcodeSwitchCase()
254 void PredicateExpander::expandOpcodeSwitchStatement(raw_ostream &OS,  in expandOpcodeSwitchStatement()  argument
278   OS << Buffer;  in expandOpcodeSwitchStatement()
281 void PredicateExpander::expandStatement(raw_ostream &OS, const Record *Rec) {  in expandStatement()  argument
284     expandOpcodeSwitchStatement(OS, Rec->getValueAsListOfDefs("Cases"),  in expandStatement()
290     expandReturnStatement(OS, Rec->getValueAsDef("Pred"));  in expandStatement()
297 void PredicateExpander::expandPredicate(raw_ostream &OS, const Record *Rec) {  in expandPredicate()  argument
301       return expandFalse(OS);  in expandPredicate()
302     return expandTrue(OS);  in expandPredicate()
307       return expandTrue(OS);  in expandPredicate()
308     return expandFalse(OS);  in expandPredicate()
313     expandPredicate(OS, Rec->getValueAsDef("Pred"));  in expandPredicate()
319     return expandCheckIsRegOperand(OS, Rec->getValueAsInt("OpIndex"));  in expandPredicate()
322     return expandCheckIsImmOperand(OS, Rec->getValueAsInt("OpIndex"));  in expandPredicate()
325     return expandCheckRegOperand(OS, Rec->getValueAsInt("OpIndex"),  in expandPredicate()
330     return expandCheckRegOperandSimple(OS, Rec->getValueAsInt("OpIndex"),  in expandPredicate()
334     return expandCheckInvalidRegOperand(OS, Rec->getValueAsInt("OpIndex"));  in expandPredicate()
337     return expandCheckImmOperand(OS, Rec->getValueAsInt("OpIndex"),  in expandPredicate()
342     return expandCheckImmOperand(OS, Rec->getValueAsInt("OpIndex"),  in expandPredicate()
347     return expandCheckImmOperandSimple(OS, Rec->getValueAsInt("OpIndex"),  in expandPredicate()
351     return expandCheckSameRegOperand(OS, Rec->getValueAsInt("FirstIndex"),  in expandPredicate()
355     return expandCheckNumOperands(OS, Rec->getValueAsInt("NumOps"));  in expandPredicate()
358     return expandCheckPseudo(OS, Rec->getValueAsListOfDefs("ValidOpcodes"));  in expandPredicate()
361     return expandCheckOpcode(OS, Rec->getValueAsListOfDefs("ValidOpcodes"));  in expandPredicate()
364     return expandPredicateSequence(OS, Rec->getValueAsListOfDefs("Predicates"),  in expandPredicate()
368     return expandPredicateSequence(OS, Rec->getValueAsListOfDefs("Predicates"),  in expandPredicate()
373         OS, Rec->getValueAsString("MCInstFnName"),  in expandPredicate()
379         OS, Rec->getValueAsString("MCInstFnName"),  in expandPredicate()
385     return expandCheckNonPortable(OS, Rec->getValueAsString("CodeBlock"));  in expandPredicate()
388     return expandTIIFunctionCall(OS, Rec->getValueAsString("FunctionName"));  in expandPredicate()
393 void STIPredicateExpander::expandHeader(raw_ostream &OS,  in expandHeader()  argument
398   OS.indent(getIndentLevel() * 2);  in expandHeader()
399   OS << "bool ";  in expandHeader()
401     OS << getClassPrefix() << "::";  in expandHeader()
402   OS << FunctionName << "(";  in expandHeader()
404     OS << "const MCInst " << (isByRef() ? "&" : "*") << "MI";  in expandHeader()
406     OS << "const MachineInstr " << (isByRef() ? "&" : "*") << "MI";  in expandHeader()
408     OS << ", APInt &Mask";  in expandHeader()
409   OS << (shouldExpandForMC() ? ", unsigned ProcessorID) const " : ") const ");  in expandHeader()
411     OS << "{\n";  in expandHeader()
416     OS << "override";  in expandHeader()
417   OS << ";\n";  in expandHeader()
420 void STIPredicateExpander::expandPrologue(raw_ostream &OS,  in expandPrologue()  argument
429     OS.indent(IndentLevel * 2);  in expandPrologue()
430     OS << "if (" << Delegate->getValueAsString("Name") << "(MI";  in expandPrologue()
432       OS << ", Mask";  in expandPrologue()
434       OS << ", ProcessorID";  in expandPrologue()
435     OS << "))\n";  in expandPrologue()
436     OS.indent((1 + IndentLevel) * 2);  in expandPrologue()
437     OS << "return true;\n\n";  in expandPrologue()
443   OS.indent(IndentLevel * 2);  in expandPrologue()
444   OS << "unsigned ProcessorID = getSchedModel().getProcessorID();\n";  in expandPrologue()
447 void STIPredicateExpander::expandOpcodeGroup(raw_ostream &OS, const OpcodeGroup &Group,  in expandOpcodeGroup()  argument
458         OS.indent(getIndentLevel() * 2);  in expandOpcodeGroup()
459         OS << "if (ProcessorID == " << I;  in expandOpcodeGroup()
461         OS << " || ProcessorID == " << I;  in expandOpcodeGroup()
466     OS << ") {\n";  in expandOpcodeGroup()
469     OS.indent(getIndentLevel() * 2);  in expandOpcodeGroup()
472         OS << "Mask.clearAllBits();\n";  in expandOpcodeGroup()
474         OS << "Mask = " << PI.OperandMask << ";\n";  in expandOpcodeGroup()
475       OS.indent(getIndentLevel() * 2);  in expandOpcodeGroup()
477     OS << "return ";  in expandOpcodeGroup()
478     expandPredicate(OS, PI.Predicate);  in expandOpcodeGroup()
479     OS << ";\n";  in expandOpcodeGroup()
481     OS.indent(getIndentLevel() * 2);  in expandOpcodeGroup()
482     OS << "}\n";  in expandOpcodeGroup()
486 void STIPredicateExpander::expandBody(raw_ostream &OS,  in expandBody()  argument
492   OS.indent(IndentLevel * 2);  in expandBody()
493   OS << "switch(MI" << (isByRef() ? "." : "->") << "getOpcode()) {\n";  in expandBody()
494   OS.indent(IndentLevel * 2);  in expandBody()
495   OS << "default:\n";  in expandBody()
496   OS.indent(IndentLevel * 2);  in expandBody()
497   OS << "  break;";  in expandBody()
501       OS << '\n';  in expandBody()
502       OS.indent(IndentLevel * 2);  in expandBody()
503       OS << "case " << getTargetName() << "::" << Opcode->getName() << ":";  in expandBody()
506     OS << '\n';  in expandBody()
508     expandOpcodeGroup(OS, Group, UpdatesOpcodeMask);  in expandBody()
510     OS.indent(getIndentLevel() * 2);  in expandBody()
511     OS << "break;\n";  in expandBody()
515   OS.indent(IndentLevel * 2);  in expandBody()
516   OS << "}\n";  in expandBody()
519 void STIPredicateExpander::expandEpilogue(raw_ostream &OS,  in expandEpilogue()  argument
521   OS << '\n';  in expandEpilogue()
522   OS.indent(getIndentLevel() * 2);  in expandEpilogue()
523   OS << "return ";  in expandEpilogue()
524   expandPredicate(OS, Fn.getDefaultReturnPredicate());  in expandEpilogue()
525   OS << ";\n";  in expandEpilogue()
528   OS.indent(getIndentLevel() * 2);  in expandEpilogue()
530   OS << "} // " << ClassPrefix << "::" << FunctionName << "\n\n";  in expandEpilogue()
533 void STIPredicateExpander::expandSTIPredicate(raw_ostream &OS,  in expandSTIPredicate()  argument
539   expandHeader(OS, Fn);  in expandSTIPredicate()
541     expandPrologue(OS, Fn);  in expandSTIPredicate()
542     expandBody(OS, Fn);  in expandSTIPredicate()
543     expandEpilogue(OS, Fn);  in expandSTIPredicate()