Lang Hames 880e8c0ad4 Check isDiscardableIfUnused, rather than hasLocalLinkage, when bumping ...

GlobalValue linkage up to ExternalLinkage in the ExtractGV pass. This
prevents linkonce and linkonce_odr symbols from being DCE'd.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176459 91177308-0d34-0410-b5e6-96231b3b80d8

2013-03-04 22:40:44 +00:00

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Inputs

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X86

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2002-01-31-CallGraph.ll

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2002-02-24-InlineBrokePHINodes.ll

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2002-03-11-ConstPropCrash.ll

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2003-02-19-LoopInfoNestingBug.ll

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2004-08-16-PackedConstantInlineStore.ll

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2004-08-16-PackedGlobalConstant.ll

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2004-08-16-PackedSelect.ll

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2004-08-16-PackedSimple.ll

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2004-08-20-PackedControlFlow.ll

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2006-02-05-PassManager.ll

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2007-04-24-eliminate-mostly-empty-blocks.ll

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2007-06-05-PassID.ll

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2007-06-28-PassManager.ll

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2007-09-10-PassManager.ll

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2008-02-14-PassManager.ll

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2008-06-04-FieldSizeInPacked.ll

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2008-10-06-RemoveDeadPass.ll

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2008-10-15-MissingSpace.ll

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2009-03-31-CallGraph.ll

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2009-06-05-no-implicit-float.ll

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2009-09-14-function-elements.ll

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2010-05-06-Printer.ll

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close-stderr.ll

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constant-fold-gep.ll

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extract-alias.ll

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extract-linkonce.ll

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extract-weak-odr.ll

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extract.ll

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FileCheck-space.txt

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invalid-commandline-option.ll

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link-opts.ll

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lint.ll

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lit.local.cfg

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llvm-cov.test

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llvm-nm-without-aliases.ll

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optimize-options.ll

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ResponseFile.ll

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spir_cc.ll

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