[PATCH] D56528: [SEH] [ARM64] Retrieve the frame pointer from SEH funclets

Sanjin Sijaric via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Jan 10 17:08:41 PST 2019


ssijaric updated this revision to Diff 181189.
ssijaric added a comment.

Clarify the comment.  By looking at cl.exe generated code, it looks like only the frame pointer is passed in x1.  The base pointer, if needed,  is used directly (e.g. x19).  I will verify with a more complicated test case.


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D56528/new/

https://reviews.llvm.org/D56528

Files:
  lib/Target/AArch64/AArch64FrameLowering.cpp
  test/CodeGen/AArch64/seh_funclet_x1.ll

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D56528.181189.patch
Type: text/x-patch
Size: 7165 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20190111/4a277295/attachment.bin>


More information about the llvm-commits mailing list