[PATCH] D105959: Use ManagedStatic and lazy initialization of cl::opt in libSupport to make it free of global initializer

[Mehdi AMINI via Phabricator via cfe-commits]

mehdi_amini added a comment.

In D105959#2882099 <https://reviews.llvm.org/D105959#2882099>, @bondhugula wrote:

> This is a really welcome change! Multiple registration issues were really an inconvenience - I had no clue this was the pattern to use to fix it. Thanks!

To be fair: we can do it transparently only for libSupport, as it contains the entry point for command line parsing it can explicitly trigger the registration of the options for itself. Other libraries in LLVM don't have this luxury...


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  https://reviews.llvm.org/D105959/new/

https://reviews.llvm.org/D105959