Add a new FGETSIGN operation, which defaults to expand on all
targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45320 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
index 2be31c8..eed2d13 100644
--- a/lib/CodeGen/SelectionDAG/TargetLowering.cpp
+++ b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
@@ -155,13 +155,17 @@
memset(&IndexedModeActions, 0, sizeof(IndexedModeActions));
memset(&ConvertActions, 0, sizeof(ConvertActions));
- // Set all indexed load / store to expand.
+ // Set default actions for various operations.
for (unsigned VT = 0; VT != (unsigned)MVT::LAST_VALUETYPE; ++VT) {
+ // Default all indexed load / store to expand.
for (unsigned IM = (unsigned)ISD::PRE_INC;
IM != (unsigned)ISD::LAST_INDEXED_MODE; ++IM) {
setIndexedLoadAction(IM, (MVT::ValueType)VT, Expand);
setIndexedStoreAction(IM, (MVT::ValueType)VT, Expand);
}
+
+ // These operations default to expand.
+ setOperationAction(ISD::FGETSIGN, (MVT::ValueType)VT, Expand);
}
IsLittleEndian = TD->isLittleEndian();