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Simplify code. No functionality change.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165904 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer 2012-10-14 11:15:42 +00:00
parent 0d05acf592
commit 8e13dedd41
1 changed files with 3 additions and 5 deletions
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8
lib/Transforms/Utils/SimplifyCFG.cpp
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@ -76,6 +76,8 @@ namespace {
// Comparing pointers is ok as we only rely on the order for uniquing.
return Value < RHS.Value;
}
bool operator==(BasicBlock *RHSDest) const { return Dest == RHSDest; }
};
class SimplifyCFGOpt {
@ -564,11 +566,7 @@ GetValueEqualityComparisonCases(TerminatorInst *TI,
/// in the list that match the specified block.
static void EliminateBlockCases(BasicBlock *BB,
std::vector<ValueEqualityComparisonCase> &Cases) {
for (unsigned i = 0, e = Cases.size(); i != e; ++i)
if (Cases[i].Dest == BB) {
Cases.erase(Cases.begin()+i);
--i; --e;
}
Cases.erase(std::remove(Cases.begin(), Cases.end(), BB), Cases.end());
}
/// ValuesOverlap - Return true if there are any keys in C1 that exist in C2 as