[PATCH] D134862: [AMDGPU][GISel] Update `isCanonicalized`

[Pierre van Houtryve via Phabricator via llvm-commits]

Pierre-vh created this revision.
Pierre-vh added reviewers: arsenm, foad.
Herald added subscribers: kosarev, kerbowa, hiraditya, t-tye, tpr, dstuttard, yaxunl, nhaehnle, jvesely, kzhuravl.
Herald added a project: All.
Pierre-vh requested review of this revision.
Herald added subscribers: llvm-commits, wdng.
Herald added a project: LLVM.

Recognize more opcodes in the function.
Fixes some regressions introduced in D134857 <https://reviews.llvm.org/D134857> for fdiv.f16 too.

Depends on D134857 <https://reviews.llvm.org/D134857>


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D134862

Files:
  llvm/lib/Target/AMDGPU/SIISelLowering.cpp
  llvm/test/CodeGen/AMDGPU/GlobalISel/combine-fma-sub-mul.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/combine-fma-sub-neg-mul.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/combine-foldable-fneg.mir
  llvm/test/CodeGen/AMDGPU/GlobalISel/fdiv.f16.ll

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