diff options
| -rw-r--r-- | llvm/utils/TableGen/Common/CodeGenDAGPatterns.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/llvm/utils/TableGen/Common/CodeGenDAGPatterns.cpp b/llvm/utils/TableGen/Common/CodeGenDAGPatterns.cpp index 193d297..1a393be 100644 --- a/llvm/utils/TableGen/Common/CodeGenDAGPatterns.cpp +++ b/llvm/utils/TableGen/Common/CodeGenDAGPatterns.cpp @@ -3290,10 +3290,9 @@ void CodeGenDAGPatterns::ParsePatternFragments(bool OutFrags) { if (!OpsList->getArgName(j)) P->error("Operands list should have names for each operand!"); StringRef ArgNameStr = OpsList->getArgNameStr(j); - if (!OperandsSet.count(ArgNameStr)) + if (!OperandsSet.erase(ArgNameStr)) P->error("'" + ArgNameStr + "' does not occur in pattern or was multiply specified!"); - OperandsSet.erase(ArgNameStr); Args.push_back(std::string(ArgNameStr)); } |