From 2ae2e98d4f83a02b5e576ec7a0da74d8aebb38cf Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Fri, 31 Mar 2006 17:37:22 +0000 Subject: [PATCH] Scalarized vector stores need not be legal, e.g. if the vector element type needs to be promoted or expanded. Relegalize the scalar store once created. This fixes CodeGen/Generic/vector.ll:test1 on non-SSE x86 targets. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27293 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 3 +++ 1 file changed, 3 insertions(+) diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index 93b0d9b1cce..3fe984ebcc6 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp @@ -1477,6 +1477,9 @@ SDOperand SelectionDAGLegalize::LegalizeOp(SDOperand Op) { Tmp3 = PackVectorOp(Node->getOperand(1), EVT); Result = DAG.UpdateNodeOperands(Result, Tmp1, Tmp3, Tmp2, Node->getOperand(3)); + // The scalarized value type may not be legal, e.g. it might require + // promotion or expansion. Relegalize the scalar store. + Result = LegalizeOp(Result); break; } else { SplitVectorOp(Node->getOperand(1), Lo, Hi);