George Rimar 144e4c5a32 [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

2017-10-27 10:42:04 +00:00

9.8 KiB

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