[PATCH] D152766: AMDGPU: Use correct lowering for llvm.log2.f32

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added inline comments.


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Comment at: llvm/docs/AMDGPUUsage.rst:963
+                                             half). Not implemented for double. Hardware provides
+                                             1ULP accuracy for float, and 0.51ULP for half. Float
+                                             instruction does not natively support denormal
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rampitec wrote:
> Typo 0.51ULP?
That's what the last 3 public ISA docs say


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https://reviews.llvm.org/D152766