Changes in directory llvm/lib/CodeGen/SelectionDAG:
DAGCombiner.cpp updated: 1.141 -> 1.142
---
Log message:
Add a missing check, which broke a bunch of vector tests.
---
Diffs of the changes: (+6 -3)
DAGCombiner.cpp | 9 ++++++---
1 files changed, 6 insertions(+), 3 deletions(-)
Index: llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
diff -u llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp:1.141
llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp:1.142
--- llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp:1.141 Sun Apr 2 22:16:50 2006
+++ llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp Mon Apr 3 12:21:50 2006
@@ -2756,9 +2756,12 @@
Ops.back().getOpcode() == ISD::ConstantFP) &&
"Scalar binop didn't fold!");
}
- Ops.push_back(*(LHS.Val->op_end()-2));
- Ops.push_back(*(LHS.Val->op_end()-1));
- return DAG.getNode(ISD::VBUILD_VECTOR, MVT::Vector, Ops);
+
+ if (Ops.size() == LHS.getNumOperands()-2) {
+ Ops.push_back(*(LHS.Val->op_end()-2));
+ Ops.push_back(*(LHS.Val->op_end()-1));
+ return DAG.getNode(ISD::VBUILD_VECTOR, MVT::Vector, Ops);
+ }
}
return SDOperand();
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