llvm-6502/test/Linker/Inputs
Manman Ren b8b70e10a2 Debug Info: remove duplication of DIEs when a DIE can be shared across CUs.
We add a map in DwarfDebug to map MDNodes that are shareable across CUs to the
corresponding DIEs: MDTypeNodeToDieMap. These DIEs can be shared across CUs,
that is why we keep the maps in DwarfDebug instead of CompileUnit.

We make the assumption that if a DIE is not added to an owner yet, we assume
it belongs to the current CU. Since DIEs for the type system are added to
their owners immediately after creation, and other DIEs belong to the current
CU, the assumption should be true.

A testing case is added to show that we only create a single DIE for a type
MDNode and we use ref_addr to refer to the type DIE.

We also add a testing case to show ref_addr relocations for non-darwin
platforms.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193779 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-31 17:54:35 +00:00
..
basiclink.a.ll
basiclink.b.ll
linkage.a.ll
linkage.b.ll
PR8300.a.ll
PR8300.b.ll
PR11464.a.ll
PR11464.b.ll
type-unique-inheritance-a.ll Remove triple from type unique testing cases. 2013-10-01 20:27:56 +00:00
type-unique-inheritance-b.ll Remove triple from type unique testing cases. 2013-10-01 20:27:56 +00:00
type-unique-simple2-a.ll Debug Info: remove duplication of DIEs when a DIE can be shared across CUs. 2013-10-31 17:54:35 +00:00
type-unique-simple2-b.ll Debug Info: In DIBuilder, the derived-from field of a DW_TAG_pointer_type 2013-10-05 01:43:03 +00:00