[PATCH] D98258: [ARM] Add comment explaining stack frame layout

Tomas Matheson via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Mar 9 07:01:11 PST 2021


tmatheson accepted this revision.
tmatheson added a comment.
This revision is now accepted and ready to land.

This is great, thanks



================
Comment at: llvm/lib/Target/AArch64/AArch64FrameLowering.cpp:112
+// calling another function. If we do not have variable-sized stack objects, we
+// can allocate a "reserved cal frame" area at the bottom of the local variable
+// area, large enough for all outgoing calls. If we do have VLAs, then the
----------------
cal -> call


================
Comment at: llvm/lib/Target/ARM/ARMFrameLowering.cpp:102
+// calling another function. If we do not have variable-sized stack objects, we
+// can allocate a "reserved cal frame" area at the bottom of the local variable
+// area, large enough for all outgoing calls. If we do have VLAs, then the
----------------
cal -> call


Repository:
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CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D98258/new/

https://reviews.llvm.org/D98258



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