Use SmallVector instead of std::vector for uniquing X86 disassembler operand sets...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@234465 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/utils/TableGen/X86DisassemblerTables.cpp b/utils/TableGen/X86DisassemblerTables.cpp
index bc17b9b9785f8c6df72bea8efb518bb4d0eb1b86..0f3ea9a019d0c6fd524413308aa1ce2af30a3f3f 100644 (file)
--- a/utils/TableGen/X86DisassemblerTables.cpp
+++ b/utils/TableGen/X86DisassemblerTables.cpp
@@ -597,7 +597,8 @@ void DisassemblerTables::emitInstructionInfo(raw_ostream &o,
   o << "static const struct OperandSpecifier x86OperandSets[]["
     << X86_MAX_OPERANDS << "] = {\n";
 
-  typedef std::vector<std::pair<OperandEncoding, OperandType> > OperandListTy;
+  typedef SmallVector<std::pair<OperandEncoding, OperandType>,
+                      X86_MAX_OPERANDS> OperandListTy;
   std::map<OperandListTy, unsigned> OperandSets;
 
   unsigned OperandSetNum = 0;