[PATCH] D62739: AMDGPU: Always emit amdgpu-flat-work-group-size

[Brian Sumner via Phabricator via cfe-commits]

b-sumner added a comment.

We need to communicate with anyone generating IR to ensure this is being generated before we change the default.  clang is only one of those generators.  This change will also need to be documented in the usage document.


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  https://reviews.llvm.org/D62739/new/

https://reviews.llvm.org/D62739