[PATCH] D25073: [DebugInfo]: preparation to implement DW_AT_alignment

[Victor Leschuk via llvm-commits]

vleschuk added a comment.

In https://reviews.llvm.org/D25073#561326, @aprantl wrote:

> There also needs to be a bitcode upgrade test if you are changing the serialization format.


I have added a bitcode test: create a *.bc file with llvm-3.9 and added a check that it is disassembled correctly by current version. Global variable case is already covered by diglobalvariable-3.8.ll test and I don't think it needs additional tests as the only change is additional field in the end, and there are already assembler tests which check correct assembly/disassembly procedures.


https://reviews.llvm.org/D25073