David Majnemer 2869d4800c GlobalDCE: Don't drop any COMDAT members ...

If we require a single member of a comdat, require all of the other
members as well.

This fixes PR20981.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219191 91177308-0d34-0410-b5e6-96231b3b80d8

2014-10-07 07:07:19 +00:00

..

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

Use "weak alias" instead of "alias weak"

2014-07-30 22:51:54 +00:00

2009-02-17-AliasUsesAliasee.ll

Use "weak alias" instead of "alias weak"

2014-07-30 22:51:54 +00:00

basicvariabletest.ll

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complex-constantexpr.ll

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deadblockaddr.ll

Remove dangling initializers in GlobalDCE

2014-08-25 17:51:14 +00:00

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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pr20981.ll

GlobalDCE: Don't drop any COMDAT members

2014-10-07 07:07:19 +00:00