6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-08-21 18:29:46 +00:00
Code Issues Projects Releases Wiki Activity

f16 FDIV can now be legalized by promoting to f32

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153064 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Pete Cooper 2012-03-19 23:38:12 +00:00
parent e59b0e777d
commit cfe2998c3e
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
View File

@ -3600,10 +3600,11 @@ void SelectionDAGLegalize::PromoteNode(SDNode *Node) {
Tmp1, Tmp2, Node->getOperand(2)));
break;
}
case ISD::FDIV:
case ISD::FPOW: {
Tmp1 = DAG.getNode(ISD::FP_EXTEND, dl, NVT, Node->getOperand(0));
Tmp2 = DAG.getNode(ISD::FP_EXTEND, dl, NVT, Node->getOperand(1));
Tmp3 = DAG.getNode(ISD::FPOW, dl, NVT, Tmp1, Tmp2);
Tmp3 = DAG.getNode(Node->getOpcode(), dl, NVT, Tmp1, Tmp2);
Results.push_back(DAG.getNode(ISD::FP_ROUND, dl, OVT,
Tmp3, DAG.getIntPtrConstant(0)));
break;