Note that llvm::support::endianness has been renamed to
llvm::endianness while becoming an enum class as opposed to an
enum. This patch replaces support::{big,little,native} with
llvm::endianness::{big,little,native}.
Note that llvm::support::endianness has been renamed to
llvm::endianness while becoming an enum class as opposed to an enum.
This patch replaces llvm::support::{big,little,native} with
llvm::endianness::{big,little,native}.
Update DWARFExpression::Operation and LVOperation to support more than
2 operands.
Take the opportunity to use a SmallVector, which will handle at least 2
operands without allocation anyway, and removes the static limit
completely.
As there is no longer the concept of an "unused operand", remove
Operation::Encoding::SizeNA. Any use of it is now replaced with explicit
checks for how many operands an operation has.
There are still places where the limit remains 2, namely in the
DWARFLinker and in DIExpressions, but these can be updated in later
patches as-needed.
There are no explicit tests as this is nearly NFC: no new operation is
added which makes use of the additional operand capacity yet. A future
patch adding a new DWARF extension point will include operations which
require the support.
Reviewed By: Orlando, CarlosAlbertoEnciso
Differential Revision: https://reviews.llvm.org/D147270
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.
CodeView Reader
- Support for CodeView/PDB.
LVCodeViewReader, LVTypeVisitor, LVSymbolVisitor, LVLogicalVisitor
Reviewed By: psamolysov, probinson, djtodoro, zequanwu
Differential Revision: https://reviews.llvm.org/D125784
