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| author | Aleksandr Urakov <aleksandr.urakov@jetbrains.com> | 2018-11-30 07:12:22 +0000 |
|---|---|---|
| committer | Aleksandr Urakov <aleksandr.urakov@jetbrains.com> | 2018-11-30 07:12:22 +0000 |
| commit | e0366d1db51d3f8cc5caf13db12532d0a721b027 (patch) | |
| tree | 20b85f4998928f6900472cd77949bc42e61a979e /llvm/lib/CodeGen/LiveDebugVariables.cpp | |
| parent | b1d014883ccd66659ccf4b8099bf33cbb4853de6 (diff) | |
| download | llvm-e0366d1db51d3f8cc5caf13db12532d0a721b027.zip llvm-e0366d1db51d3f8cc5caf13db12532d0a721b027.tar.gz llvm-e0366d1db51d3f8cc5caf13db12532d0a721b027.tar.bz2 | |
[PDB] Support PDB-backed expressions evaluation
Summary:
This patch contains several small fixes, which makes it possible to evaluate
expressions on Windows using information from PDB. The changes are:
- several sanitize checks;
- make IRExecutionUnit::MemoryManager::getSymbolAddress to not return a magic
value on a failure, because callers wait 0 in this case;
- entry point required to be a file address, not RVA, in the ObjectFilePECOFF;
- do not crash on a debuggee second chance exception - it may be an expression
evaluation crash;
- create parameter declarations for functions in AST to make it possible to call
debugee functions from expressions;
- relax name searching rules for variables, functions, namespaces and types. Now
it works just like in the DWARF plugin;
- fix endless recursion in SymbolFilePDB::ParseCompileUnitFunctionForPDBFunc.
Reviewers: zturner, asmith, stella.stamenova
Reviewed By: stella.stamenova, asmith
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D53759
llvm-svn: 347962
Diffstat (limited to 'llvm/lib/CodeGen/LiveDebugVariables.cpp')
0 files changed, 0 insertions, 0 deletions