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Use SmallVector instead of std::vector for uniquing X86 disassembler operand sets. The number of operands is a small fixed size.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@234465 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Craig Topper 2015-04-09 04:08:48 +00:00
parent 13154acf19
commit b82d5479b9
1 changed files with 2 additions and 1 deletions
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3
utils/TableGen/X86DisassemblerTables.cpp
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@ -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;