[PATCH] D106891: [AMDGPU] [Remarks] Emit optimization remarks for atomics generating CAS loop

[Anshil Gandhi via Phabricator via llvm-commits]

gandhi21299 added inline comments.


================
Comment at: clang/test/CodeGenCUDA/fp-atomics-optremarks.cu:10
+
+// GFX90A-CAS: A compare and swap loop was generated for an atomic operation at system memory scope
+// GFX90A-CAS-LABEL: _Z14atomic_add_casPf
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rampitec wrote:
> gandhi21299 wrote:
> > rampitec wrote:
> > > Need tests for all scopes.
> > `__atomic_fetch_add` does not take scope as an argument, how could I add tests with different scopes?
> At least in the IR test.
What do you mean by that?


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https://reviews.llvm.org/D106891