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| author | Ahmed Bougacha <ahmed.bougacha@gmail.com> | 2015-08-13 01:10:29 +0000 |
|---|---|---|
| committer | Ahmed Bougacha <ahmed.bougacha@gmail.com> | 2015-08-13 01:10:29 +0000 |
| commit | b5b0cfdff769b53204f59d3a4b184016a65e08c6 (patch) | |
| tree | 029b368df6049dc881a3bc30ca66ed4c0c3e96d5 /llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp | |
| parent | 40ded502ffd2adddc9c2adcc4a7e5f3c840f906d (diff) | |
| download | bcm5719-llvm-b5b0cfdff769b53204f59d3a4b184016a65e08c6.tar.gz bcm5719-llvm-b5b0cfdff769b53204f59d3a4b184016a65e08c6.zip | |
[CodeGen] Assert on getNode(FP_EXTEND) with a smaller dst type.
This would have caught the problem in r244858.
llvm-svn: 244859
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp index b696c33d9f6..0e3e83748a1 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp @@ -3010,6 +3010,8 @@ SDValue SelectionDAG::getNode(unsigned Opcode, SDLoc DL, VT.getVectorNumElements() == Operand.getValueType().getVectorNumElements()) && "Vector element count mismatch!"); + assert(Operand.getValueType().bitsLT(VT) && + "Invalid fpext node, dst < src!"); if (Operand.getOpcode() == ISD::UNDEF) return getUNDEF(VT); break; |
