gandhi21299 marked an inline comment as done.
gandhi21299 added inline comments.


================
Comment at: llvm/lib/Target/AMDGPU/SIISelLowering.cpp:12155
+          OptimizationRemark Remark(DEBUG_TYPE, "Passed", RMW->getFunction());
+          Remark << "A floating-point atomic instruction with no following use"
+                    " will generate an unsafe hardware instruction";
----------------
rampitec wrote:
> I do not understand this message about the use. We are checking the use below 
> simply because there was no return version of global_atomic_add_f32 on 
> gfx908, so we are forced to expand it.
right, I forgot to erase that part. How does the following look:

"A floating-point atomic instruction will generate an unsafe hardware 
instruction"

I am not sure what other details I could put in here


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D106891/new/

https://reviews.llvm.org/D106891

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