Pete Cooper 54bca0cb09 Revert "GlobalDCE: Delete available_externally initializers if it allows removing the value the initializer is referring to." ...

This reverts commit 5b55a47e94.

A test case was found to crash after this was applied.  I'll file a bug to track fixing this with the test case needed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212550 91177308-0d34-0410-b5e6-96231b3b80d8

2014-07-08 17:06:03 +00:00

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2002-07-17-CastRef.ll

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2002-07-17-ConstantRef.ll

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2002-08-17-FunctionDGE.ll

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2002-08-17-WorkListTest.ll

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2002-09-12-Redeletion.ll

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2003-07-01-SelfReference.ll

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2003-10-09-PreserveWeakGlobals.ll

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2009-01-05-DeadAliases.ll

Allow alias to point to an arbitrary ConstantExpr.

2014-06-03 02:41:57 +00:00

2009-02-17-AliasUsesAliasee.ll

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basicvariabletest.ll

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complex-constantexpr.ll

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externally_available.ll

Revert "GlobalDCE: Delete available_externally initializers if it allows removing the value the initializer is referring to."

2014-07-08 17:06:03 +00:00

global_ctors_integration.ll

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global_ctors.ll

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indirectbr.ll

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