[PATCH] D151986: UniformityAnalysis: Skip computation with no branch divergence
Sameer Sahasrabuddhe via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Sat Jun 3 03:24:36 PDT 2023
sameerds added inline comments.
================
Comment at: llvm/lib/CodeGen/MachineUniformityAnalysis.cpp:225
+ // default NoTTI
+ UI = computeMachineUniformityInfo(MF, CI, DomTree, true);
return false;
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Perhaps this magic constant "true" can be the result of calling NoTTI::hasBranchDivergence()?
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D151986/new/
https://reviews.llvm.org/D151986
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