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1 //===- subzero/src/IceInst.h - High-level instructions ----------*- C++ -*-===// | 1 //===- subzero/src/IceInst.h - High-level instructions ----------*- C++ -*-===// |
2 // | 2 // |
3 // The Subzero Code Generator | 3 // The Subzero Code Generator |
4 // | 4 // |
5 // This file is distributed under the University of Illinois Open Source | 5 // This file is distributed under the University of Illinois Open Source |
6 // License. See LICENSE.TXT for details. | 6 // License. See LICENSE.TXT for details. |
7 // | 7 // |
8 //===----------------------------------------------------------------------===// | 8 //===----------------------------------------------------------------------===// |
9 // | 9 // |
10 // This file declares the Inst class and its target-independent | 10 // This file declares the Inst class and its target-independent |
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364 const bool HasSideEffects = true; | 364 const bool HasSideEffects = true; |
365 const InstKind Kind = Inst::Call; | 365 const InstKind Kind = Inst::Call; |
366 return new (Func->allocate<InstCall>()) InstCall( | 366 return new (Func->allocate<InstCall>()) InstCall( |
367 Func, NumArgs, Dest, CallTarget, HasTailCall, HasSideEffects, Kind); | 367 Func, NumArgs, Dest, CallTarget, HasTailCall, HasSideEffects, Kind); |
368 } | 368 } |
369 void addArg(Operand *Arg) { addSource(Arg); } | 369 void addArg(Operand *Arg) { addSource(Arg); } |
370 Operand *getCallTarget() const { return getSrc(0); } | 370 Operand *getCallTarget() const { return getSrc(0); } |
371 Operand *getArg(SizeT I) const { return getSrc(I + 1); } | 371 Operand *getArg(SizeT I) const { return getSrc(I + 1); } |
372 SizeT getNumArgs() const { return getSrcSize() - 1; } | 372 SizeT getNumArgs() const { return getSrcSize() - 1; } |
373 bool isTailcall() const { return HasTailCall; } | 373 bool isTailcall() const { return HasTailCall; } |
374 void dump(const Cfg *Func) const; | 374 void dump(const Cfg *Func) const override; |
375 static bool classof(const Inst *Inst) { return Inst->getKind() == Call; } | 375 static bool classof(const Inst *Inst) { return Inst->getKind() == Call; } |
376 Type getReturnType() const; | 376 Type getReturnType() const; |
377 | 377 |
378 protected: | 378 protected: |
379 InstCall(Cfg *Func, SizeT NumArgs, Variable *Dest, Operand *CallTarget, | 379 InstCall(Cfg *Func, SizeT NumArgs, Variable *Dest, Operand *CallTarget, |
380 bool HasTailCall, bool HasSideEff, InstKind Kind) | 380 bool HasTailCall, bool HasSideEff, InstKind Kind) |
381 : InstHighLevel(Func, Kind, NumArgs + 1, Dest), HasTailCall(HasTailCall) { | 381 : InstHighLevel(Func, Kind, NumArgs + 1, Dest), HasTailCall(HasTailCall) { |
382 HasSideEffects = HasSideEff; | 382 HasSideEffects = HasSideEff; |
383 addSource(CallTarget); | 383 addSource(CallTarget); |
384 } | 384 } |
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865 static void noteHead(Ice::Inst *, Ice::Inst *) {} | 865 static void noteHead(Ice::Inst *, Ice::Inst *) {} |
866 void deleteNode(Ice::Inst *) {} | 866 void deleteNode(Ice::Inst *) {} |
867 | 867 |
868 private: | 868 private: |
869 mutable ilist_half_node<Ice::Inst> Sentinel; | 869 mutable ilist_half_node<Ice::Inst> Sentinel; |
870 }; | 870 }; |
871 | 871 |
872 } // end of namespace llvm | 872 } // end of namespace llvm |
873 | 873 |
874 #endif // SUBZERO_SRC_ICEINST_H | 874 #endif // SUBZERO_SRC_ICEINST_H |
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