[PATCH] D116745: GlobalISel: Add G_ASSERT_ALIGN hint instruction

[Matt Arsenault via Phabricator via llvm-commits]

arsenm updated this revision to Diff 400217.
arsenm added a comment.
Herald added a subscriber: foad.

Fix failures with align attribute on the return value of a tail call. Target code now reports back if it did a tail call for whether it's legal to insert, although this is a bit ugly


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D116745/new/

https://reviews.llvm.org/D116745

Files:
  llvm/include/llvm/CodeGen/GlobalISel/MachineIRBuilder.h
  llvm/include/llvm/Support/TargetOpcodes.def
  llvm/include/llvm/Target/GenericOpcodes.td
  llvm/lib/CodeGen/GlobalISel/CallLowering.cpp
  llvm/lib/CodeGen/GlobalISel/GISelKnownBits.cpp
  llvm/lib/CodeGen/GlobalISel/MachineIRBuilder.cpp
  llvm/lib/CodeGen/GlobalISel/RegBankSelect.cpp
  llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
  llvm/lib/Target/AArch64/GISel/AArch64CallLowering.cpp
  llvm/lib/Target/AMDGPU/AMDGPUCallLowering.cpp
  llvm/test/CodeGen/AArch64/GlobalISel/assert-align.ll
  llvm/test/CodeGen/AArch64/GlobalISel/regbank-assert-align.mir
  llvm/test/CodeGen/AMDGPU/GlobalISel/assert-align.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/irtranslator-assert-align.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-assert-align.mir
  llvm/unittests/CodeGen/GlobalISel/KnownBitsTest.cpp

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