[llvm-commits] CVS: llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp

[Nate Begeman]

Changes in directory llvm/lib/CodeGen/SelectionDAG:

LegalizeDAG.cpp updated: 1.202 -> 1.203
---
Log message:

Allow custom lowered FP_TO_SINT ops in the check for whether a larger
FP_TO_SINT is preferred to a larger FP_TO_UINT.  This seems to be begging
for a TLI.isOperationCustom() helper function.


---
Diffs of the changes:  (+2 -1)

 LegalizeDAG.cpp |    3 ++-
 1 files changed, 2 insertions(+), 1 deletion(-)


Index: llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
diff -u llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp:1.202 llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp:1.203
--- llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp:1.202	Tue Oct 18 19:06:56 2005
+++ llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp	Tue Oct 25 18:47:25 2005
@@ -2266,7 +2266,8 @@
     // legal, such as PowerPC.
     if (Node->getOpcode() == ISD::FP_TO_UINT && 
         !TLI.isOperationLegal(ISD::FP_TO_UINT, NVT) &&
-        TLI.isOperationLegal(ISD::FP_TO_SINT, NVT)) {
+        (TLI.isOperationLegal(ISD::FP_TO_SINT, NVT) ||
+         TLI.getOperationAction(ISD::FP_TO_SINT, NVT)==TargetLowering::Custom)){
       Result = DAG.getNode(ISD::FP_TO_SINT, NVT, Tmp1);
     } else {
       Result = DAG.getNode(Node->getOpcode(), NVT, Tmp1);