diff options
| author | Mon P Wang <wangmp@apple.com> | 2008-11-10 04:46:22 +0000 |
|---|---|---|
| committer | Mon P Wang <wangmp@apple.com> | 2008-11-10 04:46:22 +0000 |
| commit | aeb06d246254e4829a49164a11eacced9a43d9d4 (patch) | |
| tree | 4b957844db686ae68329005faa6762317429037f /lib/VMCore/Instructions.cpp | |
| parent | a64f463fb90c66406033e3fd1dc912b648bad328 (diff) | |
Added support for the following definition of shufflevector
<result> = shufflevector <n x <ty>> <v1>, <n x <ty>> <v2>, <m x i32> <mask>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58964 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/VMCore/Instructions.cpp')
| -rw-r--r-- | lib/VMCore/Instructions.cpp | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/lib/VMCore/Instructions.cpp b/lib/VMCore/Instructions.cpp index 6aabd8ef05..3e08b59aa4 100644 --- a/lib/VMCore/Instructions.cpp +++ b/lib/VMCore/Instructions.cpp @@ -1287,10 +1287,12 @@ ShuffleVectorInst::ShuffleVectorInst(const ShuffleVectorInst &SV) ShuffleVectorInst::ShuffleVectorInst(Value *V1, Value *V2, Value *Mask, const std::string &Name, Instruction *InsertBefore) - : Instruction(V1->getType(), ShuffleVector, - OperandTraits<ShuffleVectorInst>::op_begin(this), - OperandTraits<ShuffleVectorInst>::operands(this), - InsertBefore) { +: Instruction(VectorType::get(cast<VectorType>(V1->getType())->getElementType(), + cast<VectorType>(Mask->getType())->getNumElements()), + ShuffleVector, + OperandTraits<ShuffleVectorInst>::op_begin(this), + OperandTraits<ShuffleVectorInst>::operands(this), + InsertBefore) { assert(isValidOperands(V1, V2, Mask) && "Invalid shuffle vector instruction operands!"); Op<0>() = V1; @@ -1300,7 +1302,7 @@ ShuffleVectorInst::ShuffleVectorInst(Value *V1, Value *V2, Value *Mask, } ShuffleVectorInst::ShuffleVectorInst(Value *V1, Value *V2, Value *Mask, - const std::string &Name, + const std::string &Name, BasicBlock *InsertAtEnd) : Instruction(V1->getType(), ShuffleVector, OperandTraits<ShuffleVectorInst>::op_begin(this), @@ -1315,17 +1317,14 @@ ShuffleVectorInst::ShuffleVectorInst(Value *V1, Value *V2, Value *Mask, setName(Name); } -bool ShuffleVectorInst::isValidOperands(const Value *V1, const Value *V2, +bool ShuffleVectorInst::isValidOperands(const Value *V1, const Value *V2, const Value *Mask) { - if (!isa<VectorType>(V1->getType()) || - V1->getType() != V2->getType()) + if (!isa<VectorType>(V1->getType()) || V1->getType() != V2->getType()) return false; const VectorType *MaskTy = dyn_cast<VectorType>(Mask->getType()); if (!isa<Constant>(Mask) || MaskTy == 0 || - MaskTy->getElementType() != Type::Int32Ty || - MaskTy->getNumElements() != - cast<VectorType>(V1->getType())->getNumElements()) + MaskTy->getElementType() != Type::Int32Ty) return false; return true; } |