[llvm] [AMDGPU] Do not preserve UniformityInfo (PR #76696)
Matt Arsenault via llvm-commits
llvm-commits at lists.llvm.org
Mon Jan 1 23:57:24 PST 2024
================
@@ -33,6 +33,12 @@
/// the propagation of the impact of divergent control flow on the divergence of
/// values (sync dependencies).
///
+/// NOTE: In general, no interface exists for a transform to update
+/// (Machine)UniformityInfo. Additionally, (Machine)CycleAnalysis is a
+/// transitive dependence, but it also does not provide an interface for
+/// updation. Given that, transforms should not preserve uniformity in their
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arsenm wrote:
"updation" should be updating?
https://github.com/llvm/llvm-project/pull/76696
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