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Global values also don't undead-ify pointers in our dead alloca's set.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40936 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -364,6 +364,9 @@ bool DSE::RemoveUndeadPointers(Value* killPointer,
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if (deadPointers.count(A))
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deadPointers.erase(A);
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return false;
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} else if (isa<GlobalValue>(killPointer)) {
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// A global can't be in the dead pointer set
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return false;
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}
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bool MadeChange = false;
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