Hi Ramana, The attached file is a reference patch to add more dwarf/unwind info in epilogue. Please help to review.
Without the patch, dwarf check fail for the following cases when
enabling shrink-wrap:
tst ... L1 //simple_return
push ...
...
pop ... //.cfa_offset is not 0
L1:
bx lr //common simple_return
Thanks!
-Zhenqiang
dwarf.patch
Description: Binary data
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