[cfe-dev] how to get source code location information in LLVM3.7.0?

[Michael Zolotukhin via cfe-dev]

Hi,

You could see how passes print their remarks. For instance, see lib/Transforms/Scalar/LoopUnrollPass.cpp, lines 1048-1055. You’ll probably be interested in DebugLoc type, and how function emitOptimizationRemarkMissed is implemented.

Michael

> On Oct 27, 2015, at 7:17 PM, Q Z via cfe-dev <cfe-dev at lists.llvm.org> wrote:
> 
> could anyone give me some examples to get a instruction's line and filename information in source codes in LLVM3.7.0?
> 
> thank you！
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