[PATCH] [opaque pointer type] Bitcode support for explicit type parameter on GEP.

[Duncan P. N. Exon Smith]

> On 2015-Feb-24, at 16:27, David Blaikie <dblaikie at gmail.com> wrote:
> 
> Change to the more common VBR default of 6 bits rather than 8.
> 
> 
> http://reviews.llvm.org/D7736
> 
> Files:
>  include/llvm/Bitcode/LLVMBitCodes.h
>  include/llvm/IR/Instructions.h
>  lib/Bitcode/Reader/BitcodeReader.cpp
>  lib/Bitcode/Writer/BitcodeWriter.cpp
>  test/Bitcode/function-encoding-rel-operands.ll
>  tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp
> 
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> <D7736.20637.patch>

Afterthought -- can you confirm whether GEPs already covered well
for bitcode upgrading (both inbounds and not)?  If not, you should
probably add testcases that 3.5 GEPs can be read going forward.