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Author SHA1 Message Date
Fangrui Song 828767f325 COFF/ELF: Place llvm.global_ctors elements in llvm.used if comdat is used 
On ELF, an SHT_INIT_ARRAY outside a section group is a GC root. The current
codegen abuses SHT_INIT_ARRAY in a section group to mean a GC root.

On PE/COFF, the dynamic initialization for `__declspec(selectany)` in a comdat
can be garbage collected by `-opt:ref`.

Call `addUsedGlobal` for the two cases to fix the abuse/bug.

Reviewed By: rnk

Differential Revision: https://reviews.llvm.org/D106925
 2021-07-28 11:44:19 -07:00
Jennifer Yu c19f4f8069 Fix bug 37903:MS ABI: handle inline static data member and inline variable as template static data member 
llvm-svn: 359212
 2019-04-25 17:45:45 +00:00
Nico Weber 20118355aa Revert r357610, it caused PR41471 
llvm-svn: 358232
 2019-04-11 21:26:34 +00:00
Jennifer Yu 0b28b8b09b Bug-40323: MS ABI adding template static member in the linker directive section to make sure init function can be called before main. 
llvm-svn: 357610
 2019-04-03 17:21:40 +00:00