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Fix issue with invalid flat operand number

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Avoid iterating over list of operands beyond the number of operands in it.

PS: this fixes issue with revision #167634.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167635 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evandro Menezes 2012-11-09 21:27:03 +00:00
parent f1bb42152a
commit f1adbfe4e2
1 changed files with 1 additions and 3 deletions
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4
utils/TableGen/CodeEmitterGen.cpp
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@ -140,9 +140,7 @@ AddCodeToMergeInOperand(Record *R, BitsInit *BI, const std::string &VarName,
while (NumberedOp < NumberOps && while (NumberedOp < NumberOps &&
CGI.Operands.isFlatOperandNotEmitted(NumberedOp)) CGI.Operands.isFlatOperandNotEmitted(NumberedOp))
++NumberedOp; ++NumberedOp;
// If this operand has not been found, ignore it.
if (NumberedOp >= NumberOps)
return;
OpIdx = NumberedOp++; OpIdx = NumberedOp++;
} }