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);
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