[Lldb-commits] [PATCH] D18977: Add new ABI callback to provide fallback unwind register locations
Ulrich Weigand via lldb-commits
lldb-commits at lists.llvm.org
Tue Apr 12 17:39:51 PDT 2016
uweigand added a comment.
OK, here's an implementation of the new approach. In addition to the changes discussed, I had to add handling of undefined register locations -- this might now theoretically also trigger when CFI contains an explicit DW_CFA_undefined, but it should actually do the right thing then as well.
Everything still works on SystemZ using this approach, and I've also tested on Intel with no regressions.
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