[llvm-dev] [Xray] Help with Xray (original) (raw)

Dangeti Tharun kumar via llvm-dev llvm-dev at lists.llvm.org
Mon Jan 7 01:42:30 PST 2019

Hi Dean,

I have tried with -instr-map-1 and -instr-map-2, it didn't work.

Is there a way to find the function name from the identifier?

-DTharun

On Mon, Jan 7, 2019 at 2:29 PM Dean Michael Berris <dean.berris at gmail.com> wrote:

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. Cheers 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 _> ________________________ > LLVM Developers mailing list > llvm-dev at lists.llvm.org > http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev

-- Dean

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