The sanitizer reported memory leak issues; the command line
used in the test case is:
llvm-debuginfo-analyzer --attribute=level
--print=instructions
pr-incorrect-instructions-dwarf-clang.o
When dealing with logical instruction lines associated with
an artificial logical scope, skip the process of finding
their enclosing scope. Just add them to the scope.
Create logical debug lines only if the command line specifies:
--print=lines or --print=elements or --print=all
Reviewed By: jryans, vitalybuka
Differential Revision: https://reviews.llvm.org/D137156
llvm-debuginfo-analyzer is a command line tool that processes debug
info contained in a binary file and produces a debug information
format agnostic “Logical View”, which is a high-level semantic
representation of the debug info, independent of the low-level
format.
The code has been divided into the following patches:
1) Interval tree
2) Driver and documentation
3) Logical elements
4) Locations and ranges
5) Select elements
6) Warning and internal options
7) Compare elements
8) ELF Reader
9) CodeView Reader
Full details:
https://discourse.llvm.org/t/llvm-dev-rfc-llvm-dva-debug-information-visual-analyzer/62570
This patch:
This is a high level summary of the changes in this patch.
ELF Reader
- Support for ELF/DWARF.
LVBinaryReader, LVELFReader
Reviewed By: psamolysov, probinson
Differential Revision: https://reviews.llvm.org/D125783
Carlos Alberto Enciso