Reid Kleckner a2d119a059 [WinEH] Don't emit state stores or EH thunks for available_externally functions ...

The exception handler thunk needs to reference the LSDA of the parent
function, which won't be emitted if it's available_externally.

Fixes PR35736. ThinLTO ends up producing available_externally functions
that use _CxxFrameHandler3.

llvm-svn: 321532

2017-12-28 18:41:31 +00:00

29 KiB

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