[PATCH] D143353: [RISCV] Use OS-specific stack-guard ABI for Fuchsia

[Roland McGrath via Phabricator via llvm-commits]

mcgrathr created this revision.
mcgrathr added reviewers: phosek, paulkirth, leonardchan.
Herald added subscribers: luke, VincentWu, abrachet, vkmr, frasercrmck, evandro, luismarques, apazos, sameer.abuasal, s.egerton, Jim, benna, psnobl, jocewei, PkmX, the_o, brucehoult, MartinMosbeck, rogfer01, edward-jones, zzheng, jrtc27, shiva0217, kito-cheng, niosHD, sabuasal, simoncook, johnrusso, rbar, asb, hiraditya, arichardson.
Herald added a project: All.
mcgrathr requested review of this revision.
Herald added subscribers: llvm-commits, pcwang-thead, eopXD, MaskRay.
Herald added a project: LLVM.

Fuchsia provides a slot relative to tp for the stack-guard value,
which is cheaper to materialize than the default GOT load.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D143353

Files:
  llvm/lib/Target/RISCV/RISCVISelLowering.cpp
  llvm/lib/Target/RISCV/RISCVISelLowering.h
  llvm/lib/Target/RISCV/RISCVSubtarget.cpp
  llvm/lib/Target/RISCV/RISCVSubtarget.h
  llvm/test/CodeGen/RISCV/stack-protector-target.ll

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D143353.494955.patch
Type: text/x-patch
Size: 4157 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20230205/fe15c8e8/attachment.bin>