[llvm-dev] [Xray] Help with Xray

Dean Michael Berris via llvm-dev llvm-dev at lists.llvm.org
Mon Jan 7 00:59:23 PST 2019

Hi Dangeti,

That's interesting -- can you try providing both `-instr-map-1=` and
`-instr-map-2=` even though they're the same binary?

If that doesn't work then it sounds like a bug.


On Mon, Jan 7, 2019 at 7:32 PM Dangeti Tharun kumar via llvm-dev
<llvm-dev at lists.llvm.org> wrote:
> Hi,
> The call graphs generated by "llvm-xray graph" has function names, while the "llvm-xray graph-diff" doesn't shows function names.
> This is the command I am using
> llvm-xray graph-diff  xray-log.clang.1 xray-log.clang.2 -instr-map=../xray-build/bin/clang -o diff.dot
> Attached is the portion of the generated diff graph. Am I missing any flag?
> --
> Regards,
> DTharun
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