5 Commits

Author SHA1 Message Date
Carlos Alberto Enciso
de1e911f02 [llvm-debuginfo-analyzer] (05/09) - Select elements
The test case 'checkFlexiblePatterns' caused a failure in:

  https://lab.llvm.org/buildbot/#/builders/85/builds/11590
  SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior
    runtime error: applying zero offset to null pointer
    llvm/lib/Support/regengine.inc:151:18

The logical view is traversed and for each logical element a
series of match criterias are applied. One of those criterias
is to match its name or type name to a given pattern.

If the logical element does not have a type (for instance a
'namespace') do not try to use its type name, which is a
empty string as the 'matcher' function receives a null pointer.

Reviewed By: probinson

Differential Revision: https://reviews.llvm.org/D136444
2022-10-21 19:16:49 +01:00
Carlos Alberto Enciso
0332a8e7d6 [llvm-debuginfo-analyzer] (05/09) - Select elements
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:

Select elements
- Support for logical elements selection:
  LVPatterns

Reviewed By: psamolysov, probinson

Differential Revision: https://reviews.llvm.org/D125780
2022-10-21 05:55:09 +01:00
Carlos Alberto Enciso
c28a977b87 Recommit [llvm-debuginfo-analyzer] (02/09) - Driver and documentation
Originally committed in fe7a3cedf77125a6309150d85cecbc20b1a31775

Reverted in 26dd64ba9cfabe5474bb207f3b7099965f81fed7

Buildbot failures:
https://lab.llvm.org/buildbot#builders/139/builds/29663
- unittest trigger an invalid assertion.

https://lab.llvm.org/buildbot#builders/196/builds/19665
- 'has virtual functions but non-virtual destructor' warning as error.

Recommitted with fix:
- Removed the assertion.
- Added virtual destructor.
2022-10-18 08:39:26 +01:00
Carlos Alberto Enciso
26dd64ba9c Revert "[llvm-debuginfo-analyzer] (02/09) - Driver and documentation"
This reverts commit fe7a3cedf77125a6309150d85cecbc20b1a31775.
2022-10-17 14:26:48 +01:00
Carlos Alberto Enciso
fe7a3cedf7 [llvm-debuginfo-analyzer] (02/09) - Driver and documentation
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:

Driver and documentation
- Command line options.
- Full documentation.
- String Pool table.

Reviewed By: psamolysov, probinson

Differential Revision: https://reviews.llvm.org/D125777
2022-10-17 13:46:55 +01:00