[llvm-dev] BoF: Debug info for optimized code.

[Krzysztof Parzyszek via llvm-dev]

On 11/1/2016 4:28 PM, Martin J. O'Riordan via llvm-dev wrote:
> I do not even pretend to know much about Dwarf and the representation of debug information, but it does appear that there is little or no support for the idea that a single "instruction" can correspond to multiple diverse lines in the source file.

There is.  There is even a patch for LLVM:
https://reviews.llvm.org/D16697

-Krzysztof

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