From a489be59ef460fc1f699a62c21ecb3f630c6dbf0 Mon Sep 17 00:00:00 2001 From: Duncan Sands Date: Mon, 14 Jul 2008 17:33:37 +0000 Subject: [PATCH] Tighten up some checks. Fix FPOWI splitting for non-power-of-two vectors. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53558 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp b/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp index ea1c0a8c13e..a067d01d1f3 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp +++ b/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp @@ -430,7 +430,7 @@ void DAGTypeLegalizer::SplitVecRes_BUILD_VECTOR(SDNode *N, SDOperand &Lo, void DAGTypeLegalizer::SplitVecRes_CONCAT_VECTORS(SDNode *N, SDOperand &Lo, SDOperand &Hi) { - // FIXME: Handle non-power-of-two vectors? + assert(!(N->getNumOperands() & 1) && "Unsupported CONCAT_VECTORS"); unsigned NumSubvectors = N->getNumOperands() / 2; if (NumSubvectors == 1) { Lo = N->getOperand(0); @@ -530,7 +530,7 @@ void DAGTypeLegalizer::SplitVecRes_FPOWI(SDNode *N, SDOperand &Lo, SDOperand &Hi) { GetSplitVector(N->getOperand(0), Lo, Hi); Lo = DAG.getNode(ISD::FPOWI, Lo.getValueType(), Lo, N->getOperand(1)); - Hi = DAG.getNode(ISD::FPOWI, Lo.getValueType(), Hi, N->getOperand(1)); + Hi = DAG.getNode(ISD::FPOWI, Hi.getValueType(), Hi, N->getOperand(1)); } @@ -588,7 +588,7 @@ bool DAGTypeLegalizer::SplitVectorOperand(SDNode *N, unsigned OpNo) { } SDOperand DAGTypeLegalizer::SplitVecOp_STORE(StoreSDNode *N, unsigned OpNo) { - assert(ISD::isUNINDEXEDStore(N) && "Indexed store during type legalization!"); + assert(ISD::isNormalStore(N) && "Truncating store of vector?"); assert(OpNo == 1 && "Can only split the stored value"); SDOperand Ch = N->getChain();