[llvm-dev] Disabling inline compilation (Clang with VS2019)

[John Emmas via llvm-dev]

On 22/09/2021 13:53, Eric Astor wrote:
>
> Just as John suggested, disassembling the output shows that clang is 
> inlining this function, even at -O1, where MSVC doesn't, even at /O3.
>
> [...]
>
> One possible workaround: add a noinline marker on functions defined in 
> headers that need to access protected members. 
> (https://godbolt.org/z/Pe67ovMnP)
>

Many thanks Eric,

I'm not quite sure what the difference is between LLVM and Clang so 
sorry if I'm getting them mixed up - but is there a possible fix by just 
extending the implementation for your "/Ob0" handler?  In other words, 
if "/Ob0" gets specified during compilation, the compiler would stop 
trying to inline things?

John