[PATCH] D79175: [ARM][MVE] Tail-Predication: use @llvm.get.active.lane.mask to get the BTC
Sjoerd Meijer via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Jun 3 12:38:30 PDT 2020
SjoerdMeijer updated this revision to Diff 268277.
SjoerdMeijer added a comment.
This should include everything now. Main additions are:
- check for potential overflow in the subtraction.
- check that the induction/addRec is associated with the right loop.
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D79175/new/
https://reviews.llvm.org/D79175
Files:
llvm/lib/Target/ARM/MVETailPredication.cpp
llvm/test/CodeGen/Thumb2/LowOverheadLoops/basic-tail-pred.ll
llvm/test/CodeGen/Thumb2/LowOverheadLoops/clear-maskedinsts.ll
llvm/test/CodeGen/Thumb2/LowOverheadLoops/cond-vector-reduce-mve-codegen.ll
llvm/test/CodeGen/Thumb2/LowOverheadLoops/extending-loads.ll
llvm/test/CodeGen/Thumb2/LowOverheadLoops/fast-fp-loops.ll
llvm/test/CodeGen/Thumb2/LowOverheadLoops/mve-tail-data-types.ll
llvm/test/CodeGen/Thumb2/LowOverheadLoops/nested.ll
llvm/test/CodeGen/Thumb2/LowOverheadLoops/tail-pred-const.ll
llvm/test/CodeGen/Thumb2/LowOverheadLoops/tail-pred-widen.ll
llvm/test/CodeGen/Thumb2/LowOverheadLoops/tail-reduce.ll
llvm/test/CodeGen/Thumb2/LowOverheadLoops/vector-arith-codegen.ll
llvm/test/CodeGen/Thumb2/LowOverheadLoops/vector-reduce-mve-tail.ll
llvm/test/CodeGen/Thumb2/mve-fma-loops.ll
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