Changes in directory llvm/lib/CodeGen/SelectionDAG:
LegalizeDAG.cpp updated: 1.354 -> 1.355
---
Log message:
add a sanity check: LegalizeOp should return a value that is the same type
as its input.
---
Diffs of the changes: (+3 -0)
LegalizeDAG.cpp | 3 +++
1 files changed, 3 insertions(+)
Index: llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
diff -u llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp:1.354
llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp:1.355
--- llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp:1.354 Fri Apr 7 20:46:37 2006
+++ llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp Fri Apr 7 23:13:17 2006
@@ -2688,6 +2688,9 @@
}
}
+ assert(Result.getValueType() == Op.getValueType() &&
+ "Bad legalization!");
+
// Make sure that the generated code is itself legal.
if (Result != Op)
Result = LegalizeOp(Result);
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