[PATCH] D96265: [PowerPC] Change target data layout for 16-byte stack alignment

[Ahsan Saghir via Phabricator via cfe-commits]

saghir created this revision.
Herald added subscribers: shchenz, kbarton, hiraditya, nemanjai, emaste.
saghir requested review of this revision.
Herald added subscribers: llvm-commits, cfe-commits, MaskRay.
Herald added projects: clang, LLVM.

This changes the target data layout to make stack align to 16 bytes
on Power10. Before this change, stack was being aligned to 32 bytes.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D96265

Files:
  clang/lib/Basic/Targets/PPC.h
  clang/test/CodeGen/target-data.c
  lld/test/ELF/common-archive-lookup.s
  llvm/lib/Target/PowerPC/PPCTargetMachine.cpp
  llvm/test/CodeGen/PowerPC/32byte-aligned-vector-stack-alignment.ll
  llvm/test/CodeGen/PowerPC/32byte-array-stack-alignment.ll
  llvm/test/CodeGen/PowerPC/32byte-vector-stack-alignment.ll
  llvm/test/CodeGen/PowerPC/P10-stack-alignment.ll

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