Lower insertelement and extractelement.

src/IceInst.h

 //===- subzero/src/IceInst.h - High-level instructions ----------*- C++ -*-===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 // This file declares the Inst class and its target-independent
@@ skipping 23 matching lines @@
 public:
   enum InstKind {
     // Arbitrary (alphabetical) order, except put Unreachable first.
     Unreachable,
     Alloca,
     Arithmetic,
     Assign, // not part of LLVM/PNaCl bitcode
     Br,
     Call,
     Cast,
+    ExtractElement,
     Fcmp,
     Icmp,
     IntrinsicCall,
+    InsertElement,
     Load,
     Phi,
     Ret,
     Select,
     Store,
     Switch,
     FakeDef,  // not part of LLVM/PNaCl bitcode
     FakeUse,  // not part of LLVM/PNaCl bitcode
     FakeKill, // not part of LLVM/PNaCl bitcode
     Target    // target-specific low-level ICE
@@ skipping 280 matching lines @@
   static bool classof(const Inst *Inst) { return Inst->getKind() == Cast; }
 
 private:
   InstCast(Cfg *Func, OpKind CastKind, Variable *Dest, Operand *Source);
   InstCast(const InstCast &) LLVM_DELETED_FUNCTION;
   InstCast &operator=(const InstCast &) LLVM_DELETED_FUNCTION;
   virtual ~InstCast() {}
   const OpKind CastKind;
 };
 
+// ExtractElement instruction.
+class InstExtractElement : public Inst {
+public:
+  static InstExtractElement *create(Cfg *Func, Variable *Dest, Operand *Source1,
+                                    Operand *Source2) {
+    return new (Func->allocateInst<InstExtractElement>())
+        InstExtractElement(Func, Dest, Source1, Source2);
+  }
+
+  virtual void dump(const Cfg *Func) const;
+  static bool classof(const Inst *Inst) {
+    return Inst->getKind() == ExtractElement;
+  }
+
+private:
+  InstExtractElement(Cfg *Func, Variable *Dest, Operand *Source1,
+                     Operand *Source2);
+  InstExtractElement(const InstExtractElement &) LLVM_DELETED_FUNCTION;
+  InstExtractElement &
+  operator=(const InstExtractElement &) LLVM_DELETED_FUNCTION;
+  virtual ~InstExtractElement() {}
+};
+
 // Floating-point comparison instruction.  The source operands are
 // captured in getSrc(0) and getSrc(1).
 class InstFcmp : public Inst {
 public:
   enum FCond {
 #define X(tag, str) tag,
     ICEINSTFCMP_TABLE
 #undef X
         _num
   };
@@ skipping 38 matching lines @@
 
 private:
   InstIcmp(Cfg *Func, ICond Condition, Variable *Dest, Operand *Source1,
            Operand *Source2);
   InstIcmp(const InstIcmp &) LLVM_DELETED_FUNCTION;
   InstIcmp &operator=(const InstIcmp &) LLVM_DELETED_FUNCTION;
   virtual ~InstIcmp() {}
   const ICond Condition;
 };
 
+// InsertElement instruction.
+class InstInsertElement : public Inst {
+public:
+  static InstInsertElement *create(Cfg *Func, Variable *Dest, Operand *Source1,
+                                   Operand *Source2, Operand *Source3) {
+    return new (Func->allocateInst<InstInsertElement>())
+        InstInsertElement(Func, Dest, Source1, Source2, Source3);
+  }
+
+  virtual void dump(const Cfg *Func) const;
+  static bool classof(const Inst *Inst) {
+    return Inst->getKind() == InsertElement;
+  }
+
+private:
+  InstInsertElement(Cfg *Func, Variable *Dest, Operand *Source1,
+                    Operand *Source2, Operand *Source3);
+  InstInsertElement(const InstInsertElement &) LLVM_DELETED_FUNCTION;
+  InstInsertElement &operator=(const InstInsertElement &) LLVM_DELETED_FUNCTION;
+  virtual ~InstInsertElement() {}
+};
+
 // Call to an intrinsic function.  The call target is captured as getSrc(0),
 // and arg I is captured as getSrc(I+1).
 class InstIntrinsicCall : public InstCall {
 public:
   static InstIntrinsicCall *create(Cfg *Func, SizeT NumArgs, Variable *Dest,
                                    Operand *CallTarget,
                                    const Intrinsics::IntrinsicInfo &Info) {
     return new (Func->allocateInst<InstIntrinsicCall>())
         InstIntrinsicCall(Func, NumArgs, Dest, CallTarget, Info);
   }
@@ skipping 286 matching lines @@
     assert(Kind >= Target);
   }
   InstTarget(const InstTarget &) LLVM_DELETED_FUNCTION;
   InstTarget &operator=(const InstTarget &) LLVM_DELETED_FUNCTION;
   virtual ~InstTarget() {}
 };
 
 } // end of namespace Ice
 
 #endif // SUBZERO_SRC_ICEINST_H