commit	144e4c5a32007bb2fe7b18930dcc4d806ef4f92f	[log] [tgz]
author	George Rimar <grimar@accesssoftek.com>	Fri Oct 27 10:42:04 2017 +0000
committer	George Rimar <grimar@accesssoftek.com>	Fri Oct 27 10:42:04 2017 +0000
tree	8b87dd498dd0b4639bcfd9fc4c3dd7f2f74c57ee
parent	7f92294e9b6a00784d75587800f409af23072983 [diff]

[llvm-dwarfdump] - Teach verifier to report broken DWARF expressions.

Patch improves next things:

* Fixes assert/crash in getOpDesc when giving it a invalid expression op code.
* DWARFExpression::print() called DWARFExpression::Operation::getEndOffset() which
  returned and used uninitialized field EndOffset. Patch fixes that.
* Teaches verifier to verify DW_AT_location and error out on broken expressions.

Differential revision: https://reviews.llvm.org/D39294

llvm-svn: 316756

3 files changed

tree: 8b87dd498dd0b4639bcfd9fc4c3dd7f2f74c57ee

README.md

Low Level Virtual Machine (LLVM)

This directory and its subdirectories contain source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and runtime environments.