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Simplification: Negate the operator== method instead of implementing a full operator!= method.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61352 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling 2008-12-22 22:16:31 +00:00
parent 70ded19b3f
commit 75f02ee771
1 changed files with 1 additions and 24 deletions
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25
lib/Transforms/Scalar/GVN.cpp
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@ -110,30 +110,7 @@ namespace {
}
bool operator!=(const Expression &other) const {
if (opcode != other.opcode)
return true;
else if (opcode == EMPTY || opcode == TOMBSTONE)
return false;
else if (type != other.type)
return true;
else if (function != other.function)
return true;
else if (firstVN != other.firstVN)
return true;
else if (secondVN != other.secondVN)
return true;
else if (thirdVN != other.thirdVN)
return true;
else {
if (varargs.size() != other.varargs.size())
return true;
for (size_t i = 0; i < varargs.size(); ++i)
if (varargs[i] != other.varargs[i])
return true;
return false;
}
return !(*this == other);
}
};