From 831cdb83e03319eeb36b6249e20e2908672397c2 Mon Sep 17 00:00:00 2001 From: Tom Stellard Date: Thu, 6 Dec 2012 22:43:13 +0000 Subject: [PATCH] LegalizeDAG: Allow promotion of scalar loads --- lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index 9946694..2596f00 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp @@ -890,10 +890,9 @@ void SelectionDAGLegalize::LegalizeLoadOps(SDNode *Node) { break; } case TargetLowering::Promote: { - // Only promote a load of vector type to another. - assert(VT.isVector() && "Cannot promote this load!"); - // Change base type to a different vector type. EVT NVT = TLI.getTypeToPromoteTo(Node->getOpcode(), VT); + assert(NVT.getSizeInBits() == VT.getSizeInBits() && + "Can only promote loads to same size type"); SDValue Res = DAG.getLoad(NVT, dl, Chain, Ptr, LD->getPointerInfo(), LD->isVolatile(), LD->isNonTemporal(), -- 1.7.11.4