[PATCH] D135133: [Sink] Allow sinking of invariant loads across critical edges

[Carl Ritson via Phabricator via llvm-commits]

critson created this revision.
critson added reviewers: foad, arsenm, MaskRay.
Herald added subscribers: kosarev, StephenFan, kerbowa, hiraditya, jvesely.
Herald added a project: All.
critson requested review of this revision.
Herald added subscribers: llvm-commits, wdng.
Herald added a project: LLVM.

Invariant loads can always be sunk.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D135133

Files:
  llvm/lib/Transforms/Scalar/Sink.cpp
  llvm/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.div.fmas.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.end.cf.i32.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.end.cf.i64.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/non-entry-alloca.ll
  llvm/test/CodeGen/AMDGPU/atomic_optimizations_buffer.ll
  llvm/test/CodeGen/AMDGPU/atomic_optimizations_local_pointer.ll
  llvm/test/CodeGen/AMDGPU/atomic_optimizations_raw_buffer.ll
  llvm/test/CodeGen/AMDGPU/atomic_optimizations_struct_buffer.ll
  llvm/test/CodeGen/AMDGPU/branch-relaxation-inst-size-gfx10.ll
  llvm/test/CodeGen/AMDGPU/madak.ll
  llvm/test/CodeGen/AMDGPU/non-entry-alloca.ll
  llvm/test/CodeGen/AMDGPU/sdiv64.ll
  llvm/test/CodeGen/AMDGPU/sgpr-control-flow.ll
  llvm/test/CodeGen/AMDGPU/si-unify-exit-multiple-unreachables.ll
  llvm/test/CodeGen/AMDGPU/srem64.ll
  llvm/test/CodeGen/AMDGPU/subreg-coalescer-undef-use.ll
  llvm/test/CodeGen/AMDGPU/udiv64.ll

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D135133.464908.patch
Type: text/x-patch
Size: 496409 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20221004/5f0a2aad/attachment-0001.bin>