[PATCH] D78203: [VP,Integer,#2] ExpandVectorPredication pass
Simon Moll via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Jun 3 08:44:55 PDT 2020
simoll updated this revision to Diff 268204.
simoll edited the summary of this revision.
simoll added a comment.
- Use `llvm.get.active.lane.mask` to fold the %evl parameter into the vector mask parameter for scalable VP ops.
- Never discard %evl if the operation may cause UB (eg for `sdiv`, `udiv`).
- Added tests for VP ops with scalable types.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D78203/new/
https://reviews.llvm.org/D78203
Files:
llvm/include/llvm/Analysis/TargetTransformInfo.h
llvm/include/llvm/Analysis/TargetTransformInfoImpl.h
llvm/include/llvm/CodeGen/ExpandVectorPredication.h
llvm/include/llvm/CodeGen/Passes.h
llvm/include/llvm/IR/IntrinsicInst.h
llvm/include/llvm/IR/PredicatedInst.h
llvm/include/llvm/InitializePasses.h
llvm/lib/Analysis/TargetTransformInfo.cpp
llvm/lib/CodeGen/CMakeLists.txt
llvm/lib/CodeGen/ExpandVectorPredication.cpp
llvm/lib/CodeGen/TargetPassConfig.cpp
llvm/lib/IR/CMakeLists.txt
llvm/lib/IR/IntrinsicInst.cpp
llvm/lib/IR/PredicatedInst.cpp
llvm/test/CodeGen/AArch64/O0-pipeline.ll
llvm/test/CodeGen/AArch64/O3-pipeline.ll
llvm/test/CodeGen/ARM/O3-pipeline.ll
llvm/test/CodeGen/Generic/expand-vp.ll
llvm/test/CodeGen/X86/O0-pipeline.ll
llvm/test/CodeGen/X86/O3-pipeline.ll
llvm/tools/llc/llc.cpp
llvm/tools/opt/opt.cpp
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