Simplify code. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165904 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Utils/SimplifyCFG.cpp b/lib/Transforms/Utils/SimplifyCFG.cpp
index 5f8953a..a008da6 100644
--- a/lib/Transforms/Utils/SimplifyCFG.cpp
+++ b/lib/Transforms/Utils/SimplifyCFG.cpp
@@ -76,6 +76,8 @@
// 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 @@
/// 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