From e2ee1908219862e8a8aeb120d234490df41840f8 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Wed, 18 Jan 2006 21:50:14 +0000 Subject: [PATCH] Temporary work around for a libcall insertion bug: If a target doesn't support FSIN/FCOS nodes, do not lower sin/cos to them. llvm-svn: 25425 --- llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp index f3e25467790c..f977a7348423 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp @@ -1070,7 +1070,9 @@ void SelectionDAGLowering::visitCall(CallInst &I) { } else if (Name[0] == 's' && (Name == "sin" || Name == "sinf")) { if (I.getNumOperands() == 2 && // Basic sanity checks. I.getOperand(1)->getType()->isFloatingPoint() && - I.getType() == I.getOperand(1)->getType()) { + I.getType() == I.getOperand(1)->getType() && + TLI.isOperationLegal(ISD::FSIN, + TLI.getValueType(I.getOperand(1)->getType()))) { SDOperand Tmp = getValue(I.getOperand(1)); setValue(&I, DAG.getNode(ISD::FSIN, Tmp.getValueType(), Tmp)); return; @@ -1078,7 +1080,9 @@ void SelectionDAGLowering::visitCall(CallInst &I) { } else if (Name[0] == 'c' && (Name == "cos" || Name == "cosf")) { if (I.getNumOperands() == 2 && // Basic sanity checks. I.getOperand(1)->getType()->isFloatingPoint() && - I.getType() == I.getOperand(1)->getType()) { + I.getType() == I.getOperand(1)->getType() && + TLI.isOperationLegal(ISD::FCOS, + TLI.getValueType(I.getOperand(1)->getType()))) { SDOperand Tmp = getValue(I.getOperand(1)); setValue(&I, DAG.getNode(ISD::FCOS, Tmp.getValueType(), Tmp)); return;