[Lldb-commits] [PATCH] D11947: Improve instruction emulation based stack unwinding

Tamas Berghammer via lldb-commits lldb-commits at lists.llvm.org
Tue Aug 11 10:16:07 PDT 2015

tberghammer created this revision.
tberghammer added a reviewer: jasonmolenda.
tberghammer added a subscriber: lldb-commits.
Herald added a subscriber: aemerson.

Improve instruction emulation based stack unwinding

On ARM there is no difference between a pop and a load instruction so
a register can be loaded multiple times during the function. Add check
to threat the load as a restore only if it do the restore from the
same location where the register was saved.



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