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TableGen: fix constness of new comparison function.

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libc++ didn't seem to like a non-const call operator.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190797 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Tim Northover 2013-09-16 17:33:40 +00:00
parent 5c616f91a5
commit 107cfa2169
1 changed files with 1 additions and 1 deletions
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utils/TableGen/AsmMatcherEmitter.cpp
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@ -1065,7 +1065,7 @@ AsmMatcherInfo::getOperandClass(Record *Rec, int SubOpIdx) {
} }
struct LessRegisterSet { struct LessRegisterSet {
bool operator() (const RegisterSet &LHS, const RegisterSet & RHS) { bool operator() (const RegisterSet &LHS, const RegisterSet & RHS) const {
// std::set<T> defines its own compariso "operator<", but it // std::set<T> defines its own compariso "operator<", but it
// performs a lexicographical comparison by T's innate comparison // performs a lexicographical comparison by T's innate comparison
// for some reason. We don't want non-deterministic pointer // for some reason. We don't want non-deterministic pointer