[cfe-dev] need help to log optimization bug

[Yingshen Yu]

Hi experts,

I found a clang optimization bug when building release version of our
codebase.
The code is an inline function that does some calculation, in optimized
build, it seems the generated code uses an incorrect register, which
results the code calculation gets wrong result. I'm planning to submit a
bug report fot this.

My problem is the issue is stable reproduced, but it is deep in our code,
which involves several classes and inline functions.  Do you have any
suggestions or guideline on how to report issue like this?

Thanks,

-- 
Yingshen(Jonny) Yu
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