[PATCH] D73099: [Alignment][NFC] Deprecate Align::None()

[Guillaume Chatelet via Phabricator via cfe-commits]

gchatelet created this revision.
gchatelet added reviewers: xbolva00, courbet.
Herald added subscribers: llvm-commits, cfe-commits, kerbowa, Jim, jsji, atanasyan, jrtc27, kbarton, hiraditya, nhaehnle, jvesely, nemanjai, sdardis, dylanmckay, arsenm.
Herald added a reviewer: bollu.
Herald added projects: clang, LLVM.

This is a follow up on https://reviews.llvm.org/D71473#inline-647262.
There's a caveat here that `Align(1)` relies on the compiler understanding of `Log2_64` implementation to produce good code. One could use `Align()` as a replacement but I believe it is less clear that the alignment is one in that case.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D73099

Files:
  clang/lib/CodeGen/CGBuiltin.cpp
  clang/lib/CodeGen/CGObjCMac.cpp
  llvm/include/llvm/CodeGen/AsmPrinter.h
  llvm/include/llvm/CodeGen/TargetFrameLowering.h
  llvm/include/llvm/CodeGen/TargetLowering.h
  llvm/include/llvm/Support/Alignment.h
  llvm/lib/Analysis/Loads.cpp
  llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
  llvm/lib/CodeGen/GlobalISel/CallLowering.cpp
  llvm/lib/CodeGen/MIRPrinter.cpp
  llvm/lib/CodeGen/MachineBasicBlock.cpp
  llvm/lib/CodeGen/MachineFrameInfo.cpp
  llvm/lib/CodeGen/MachineOperand.cpp
  llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
  llvm/lib/ExecutionEngine/Orc/Speculation.cpp
  llvm/lib/IR/AutoUpgrade.cpp
  llvm/lib/IR/DataLayout.cpp
  llvm/lib/IR/IRBuilder.cpp
  llvm/lib/Target/AArch64/AArch64CompressJumpTables.cpp
  llvm/lib/Target/AMDGPU/AMDGPUFrameLowering.h
  llvm/lib/Target/AMDGPU/AMDGPUSubtarget.cpp
  llvm/lib/Target/AMDGPU/R600FrameLowering.h
  llvm/lib/Target/AMDGPU/SIFrameLowering.h
  llvm/lib/Target/ARM/ARMBasicBlockInfo.cpp
  llvm/lib/Target/ARM/ARMBasicBlockInfo.h
  llvm/lib/Target/ARM/ARMConstantIslandPass.cpp
  llvm/lib/Target/AVR/AVRFrameLowering.cpp
  llvm/lib/Target/Hexagon/HexagonBranchRelaxation.cpp
  llvm/lib/Target/Hexagon/HexagonFixupHwLoops.cpp
  llvm/lib/Target/Hexagon/HexagonFrameLowering.h
  llvm/lib/Target/Hexagon/HexagonTargetTransformInfo.cpp
  llvm/lib/Target/Mips/MipsCallLowering.cpp
  llvm/lib/Target/Mips/MipsConstantIslandPass.cpp
  llvm/lib/Target/PowerPC/PPCBranchSelector.cpp
  llvm/lib/Target/PowerPC/PPCISelLowering.cpp
  llvm/lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp
  llvm/lib/Target/X86/X86ISelLowering.cpp
  llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp
  llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp
  llvm/lib/Transforms/Instrumentation/HWAddressSanitizer.cpp
  llvm/lib/Transforms/Instrumentation/InstrProfiling.cpp
  llvm/lib/Transforms/Instrumentation/Instrumentation.cpp
  llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp
  llvm/lib/Transforms/Utils/InlineFunction.cpp
  llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp
  llvm/unittests/Support/AlignmentTest.cpp
  polly/lib/CodeGen/LoopGeneratorsKMP.cpp

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