From 5876571afc2a4a25065aaf74ac53edb912d40881 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Fri, 14 Apr 2006 22:20:07 +0000 Subject: [PATCH] These instructions always return a packed vector. Improve the class definitions to expose this fact. llvm-svn: 27712 --- llvm/include/llvm/Instructions.h | 29 +++++++++++++++-------------- 1 file changed, 15 insertions(+), 14 deletions(-) diff --git a/llvm/include/llvm/Instructions.h b/llvm/include/llvm/Instructions.h index eecc32c53310..1c18e9a61837 100644 --- a/llvm/include/llvm/Instructions.h +++ b/llvm/include/llvm/Instructions.h @@ -24,6 +24,7 @@ namespace llvm { class BasicBlock; class ConstantInt; class PointerType; +class PackedType; //===----------------------------------------------------------------------===// // AllocationInst Class @@ -776,13 +777,7 @@ public: /// class InsertElementInst : public Instruction { Use Ops[3]; - InsertElementInst(const InsertElementInst &IE) : - Instruction(IE.getType(), InsertElement, Ops, 3) { - Ops[0].init(IE.Ops[0], this); - Ops[1].init(IE.Ops[1], this); - Ops[2].init(IE.Ops[2], this); - } - + InsertElementInst(const InsertElementInst &IE); public: InsertElementInst(Value *Vec, Value *NewElt, Value *Idx, const std::string &Name = "",Instruction *InsertBefore = 0); @@ -798,6 +793,12 @@ public: virtual bool mayWriteToMemory() const { return false; } + /// getType - Overload to return most specific packed type. + /// + inline const PackedType *getType() const { + return reinterpret_cast(Instruction::getType()); + } + /// Transparently provide more efficient getOperand methods. Value *getOperand(unsigned i) const { assert(i < 3 && "getOperand() out of range!"); @@ -828,13 +829,7 @@ public: /// class ShuffleVectorInst : public Instruction { Use Ops[3]; - ShuffleVectorInst(const ShuffleVectorInst &IE) : - Instruction(IE.getType(), ShuffleVector, Ops, 3) { - Ops[0].init(IE.Ops[0], this); - Ops[1].init(IE.Ops[1], this); - Ops[2].init(IE.Ops[2], this); - } - + ShuffleVectorInst(const ShuffleVectorInst &IE); public: ShuffleVectorInst(Value *V1, Value *V2, Value *Mask, const std::string &Name = "", Instruction *InsertBefor = 0); @@ -850,6 +845,12 @@ public: virtual bool mayWriteToMemory() const { return false; } + /// getType - Overload to return most specific packed type. + /// + inline const PackedType *getType() const { + return reinterpret_cast(Instruction::getType()); + } + /// Transparently provide more efficient getOperand methods. Value *getOperand(unsigned i) const { assert(i < 3 && "getOperand() out of range!");