[PATCH] D104123: [llvm][AArch64] Handle arrays of struct properly (from IR)

[David Spickett via Phabricator via llvm-commits]

DavidSpickett updated this revision to Diff 352379.
DavidSpickett added a comment.
Herald added subscribers: kbarton, nemanjai.

Pass the data layout to `functionArgumentNeedsConsecutiveRegisters`
instead of getting a new copy for every call.

Found out along the way that in fact Arm has a `isHomogeneousAggregate`
function that is uses. It's following the letter of the ABI, which would
be nice to do here too but I'd rather stick to this for now.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D104123/new/

https://reviews.llvm.org/D104123

Files:
  llvm/include/llvm/CodeGen/TargetLowering.h
  llvm/lib/CodeGen/GlobalISel/CallLowering.cpp
  llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
  llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
  llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
  llvm/lib/Target/AArch64/AArch64ISelLowering.h
  llvm/lib/Target/ARM/ARMISelLowering.cpp
  llvm/lib/Target/ARM/ARMISelLowering.h
  llvm/lib/Target/PowerPC/PPCISelLowering.h
  llvm/test/CodeGen/AArch64/argument-blocks-array-of-struct.ll

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