YangKeao 1c268a8ff4 [X86] add dwarf annotation for inline stack probe ...

While probing stack, the stack register is moved without dwarf
information, which could cause panic if unwind the backtrace.
This commit only add annotation for the inline stack probe case.
Dwarf information for the loop case should be done in another
patch and need further discussion.

Reviewed By: nagisa

Differential Revision: https://reviews.llvm.org/D99579

2021-04-01 00:32:50 +03:00

1.6 KiB

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