[PATCH] D111524: [GlobalISel] Add support for constant vector folding of binops in CSEMIRBuilder.

[Amara Emerson via Phabricator via llvm-commits]

aemerson created this revision.
aemerson added reviewers: paquette, arsenm, foad.
aemerson added a project: LLVM.
Herald added subscribers: kerbowa, hiraditya, rovka, nhaehnle, jvesely.
aemerson requested review of this revision.
Herald added a subscriber: wdng.

It's odd that we haven't seen the need to do this earlier.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D111524

Files:
  llvm/include/llvm/CodeGen/GlobalISel/Utils.h
  llvm/lib/CodeGen/GlobalISel/CSEMIRBuilder.cpp
  llvm/lib/CodeGen/GlobalISel/Utils.cpp
  llvm/test/CodeGen/AArch64/GlobalISel/combine-udiv.ll
  llvm/test/CodeGen/AArch64/GlobalISel/combine-udiv.mir
  llvm/test/CodeGen/AArch64/GlobalISel/combine-umulh-to-lshr.mir
  llvm/test/CodeGen/AMDGPU/GlobalISel/combine-urem-pow-2.mir
  llvm/test/CodeGen/AMDGPU/GlobalISel/fshl.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/fshr.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/irtranslator-getelementptr.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/udiv.i64.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/urem.i64.ll

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