[PATCH] D131316: [LoongArch] Implement branch analysis

[Ray Wang via Phabricator via llvm-commits]

wangleiat created this revision.
wangleiat added reviewers: SixWeining, MaskRay, xen0n, xry111, gonglingqin.
Herald added subscribers: StephenFan, hiraditya, arichardson.
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This allows a number of optimisation passes to work.
E.g. BranchFolding and MachineBlockPlacement.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D131316

Files:
  llvm/lib/Target/LoongArch/LoongArchInstrInfo.cpp
  llvm/lib/Target/LoongArch/LoongArchInstrInfo.h
  llvm/test/CodeGen/LoongArch/analyze-branch.ll
  llvm/test/CodeGen/LoongArch/ir-instruction/br.ll
  llvm/test/tools/UpdateTestChecks/update_llc_test_checks/Inputs/loongarch_generated_funcs.ll.generated.expected
  llvm/test/tools/UpdateTestChecks/update_llc_test_checks/Inputs/loongarch_generated_funcs.ll.nogenerated.expected

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