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from dd5b336ef6c [WebAssembly] Add multivalue and tail-call target features new b13ba2bf8c7 [LOOPINFO] Extend Loop object to add utilities to get t [...] new 3dd78048247 AMDGPU/GlobalISel: Legality for integer min/max new 6b4f8f2cc75 gn build: Merge r361418 more

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Summary of changes: include/llvm/Analysis/LoopInfo.h | 162 ++++ lib/Analysis/LoopInfo.cpp | 246 ++++++ lib/CodeGen/GlobalISel/LegalizerHelper.cpp | 14 +- lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp | 23 + lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp | 7 + lib/Transforms/Scalar/LoopInterchange.cpp | 29 +- test/CodeGen/AMDGPU/GlobalISel/legalize-smax.mir | 423 ++++++++++ test/CodeGen/AMDGPU/GlobalISel/legalize-smin.mir | 423 ++++++++++ test/CodeGen/AMDGPU/GlobalISel/legalize-umax.mir | 413 ++++++++++ test/CodeGen/AMDGPU/GlobalISel/legalize-umin.mir | 413 ++++++++++ .../AMDGPU/GlobalISel/regbankselect-smax.mir | 73 ++ .../AMDGPU/GlobalISel/regbankselect-smin.mir | 73 ++ .../AMDGPU/GlobalISel/regbankselect-umax.mir | 73 ++ .../AMDGPU/GlobalISel/regbankselect-umin.mir | 73 ++ unittests/Analysis/LoopInfoTest.cpp | 900 +++++++++++++++++++++ .../clang-tools-extra/clang-tidy/utils/BUILD.gn | 1 + .../unittests/clang-tidy/BUILD.gn | 1 + 17 files changed, 3318 insertions(+), 29 deletions(-) create mode 100644 test/CodeGen/AMDGPU/GlobalISel/legalize-smax.mir create mode 100644 test/CodeGen/AMDGPU/GlobalISel/legalize-smin.mir create mode 100644 test/CodeGen/AMDGPU/GlobalISel/legalize-umax.mir create mode 100644 test/CodeGen/AMDGPU/GlobalISel/legalize-umin.mir create mode 100644 test/CodeGen/AMDGPU/GlobalISel/regbankselect-smax.mir create mode 100644 test/CodeGen/AMDGPU/GlobalISel/regbankselect-smin.mir create mode 100644 test/CodeGen/AMDGPU/GlobalISel/regbankselect-umax.mir create mode 100644 test/CodeGen/AMDGPU/GlobalISel/regbankselect-umin.mir