[PATCH] D143759: [AMDGPU] Implement whole wave register spill

[Yashwant Singh via Phabricator via llvm-commits]

yassingh added inline comments.


================
Comment at: llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp:2218-2219
+      if (IsWWMRegSpill)
+      TII->insertScratchExecCopy(*MF, *MBB, MI, DL, MFI->getSGPRForEXECCopy(),
+                                 RS->isRegUsed(AMDGPU::SCC));
       buildSpillLoadStore(
----------------
arsenm wrote:
> Indentation's off
clang format as well arc undos this indentation.


================
Comment at: llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp:2225
+      if (IsWWMRegSpill)
+      TII->restoreExec(*MF, *MBB, MI, DL, MFI->getSGPRForEXECCopy());
+
----------------
arsenm wrote:
> Indentation's off
same


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D143759/new/

https://reviews.llvm.org/D143759