diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86ISelLowering.cpp')
-rw-r--r-- | llvm/lib/Target/X86/X86ISelLowering.cpp | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index e282617e3e0..3e631382715 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -4417,7 +4417,7 @@ static SDValue getShuffleVectorZeroOrUndef(SDValue V2, unsigned Idx, /// getTargetShuffleMask - Calculates the shuffle mask corresponding to the /// target specific opcode. Returns true if the Mask could be calculated. /// Sets IsUnary to true if only uses one source. -static bool getTargetShuffleMask(SDNode *N, EVT VT, +static bool getTargetShuffleMask(SDNode *N, MVT VT, SmallVectorImpl<int> &Mask, bool &IsUnary) { unsigned NumElems = VT.getVectorNumElements(); SDValue ImmN; @@ -4518,20 +4518,21 @@ static SDValue getShuffleScalarElt(SDNode *N, unsigned Index, SelectionDAG &DAG, // Recurse into target specific vector shuffles to find scalars. if (isTargetShuffle(Opcode)) { - unsigned NumElems = VT.getVectorNumElements(); + MVT ShufVT = V.getValueType().getSimpleVT(); + unsigned NumElems = ShufVT.getVectorNumElements(); SmallVector<int, 16> ShuffleMask; SDValue ImmN; bool IsUnary; - if (!getTargetShuffleMask(N, VT, ShuffleMask, IsUnary)) + if (!getTargetShuffleMask(N, ShufVT, ShuffleMask, IsUnary)) return SDValue(); int Elt = ShuffleMask[Index]; if (Elt < 0) - return DAG.getUNDEF(VT.getVectorElementType()); + return DAG.getUNDEF(ShufVT.getVectorElementType()); SDValue NewV = (Elt < (int)NumElems) ? N->getOperand(0) - : N->getOperand(1); + : N->getOperand(1); return getShuffleScalarElt(NewV.getNode(), Elt % NumElems, DAG, Depth+1); } @@ -13266,7 +13267,8 @@ static SDValue XFormVExtractWithShuffleIntoLoad(SDNode *N, SelectionDAG &DAG, SmallVector<int, 16> ShuffleMask; bool UnaryShuffle; - if (!getTargetShuffleMask(InVec.getNode(), VT, ShuffleMask, UnaryShuffle)) + if (!getTargetShuffleMask(InVec.getNode(), VT.getSimpleVT(), ShuffleMask, + UnaryShuffle)) return SDValue(); // Select the input vector, guarding against out of range extract vector. |