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path: root/lib/DebugInfo/DWARFDebugLine.h
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* [DWARF parser] Use enums instead of bitfields in DILineInfoSpecifier.Alexey Samsonov2014-05-15
| | | | | | | | | | | | | It is more appropriate than the current situation, when one flag (AbsoluteFilePath) is relevant only if another flag is set. This refactoring would also simplify fetching the short function name (stored in DW_AT_name) instead of a linkage name returned currently. No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208921 91177308-0d34-0410-b5e6-96231b3b80d8
* [DWARF parser] Cleanup code in DWARFDebugLine.Alexey Samsonov2014-04-30
| | | | | | | | | | | | | | | | | | | Streamline parsing and dumping line tables: Prefer composition to multiple inheritance in DWARFDebugLine::ParsingState. Get rid of the weird concept of "DumpingState" structure. was: DWARFDebugLine::DumpingState state(OS); DWARFDebugLine::parseStatementTable(..., state); now: DWARFDebugLine::LineTable LineTable; LineTable.parse(...); LineTable.dump(OS); No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207599 91177308-0d34-0410-b5e6-96231b3b80d8
* [DWARF parser] Cleanup code in DWARFDebugLine.Alexey Samsonov2014-04-29
| | | | | | | | | | | | | | Move several function definitions into .cpp, unify constructors and clear() methods (fixing a couple of latent bugs from copy-paste), turn static function parsePrologue() into Prologue::parse(). More work needed here to untangle weird multiple inheritance in table parsing and dumping. No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207579 91177308-0d34-0410-b5e6-96231b3b80d8
* [C++] Use 'nullptr'.Craig Topper2014-04-28
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207394 91177308-0d34-0410-b5e6-96231b3b80d8
* [C++11] Add 'override' keyword to virtual methods that override their base ↵Craig Topper2014-03-05
| | | | | | class. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202946 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-dwarfdump: Support for debug_line.dwo section for file names for type ↵David Blaikie2014-02-24
| | | | | | units under fission. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202091 91177308-0d34-0410-b5e6-96231b3b80d8
* Support DWARF discriminators in object streamer.Diego Novillo2014-02-14
| | | | | | | | | | | | | | | Summary: This adds support for emitting DWARF path discriminator values in the object streamer. It also changes the DWARF dumper to show discriminator values in the line table output. Reviewers: echristo CC: llvm-commits Differential Revision: http://llvm-reviews.chandlerc.com/D2794 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201427 91177308-0d34-0410-b5e6-96231b3b80d8
* Add DIContext::getLineInfoForAddressRange() function and test. This ↵Andrew Kaylor2013-01-26
| | | | | | function allows a caller to obtain a table of line information for a function using the function's address and size. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173537 91177308-0d34-0410-b5e6-96231b3b80d8
* Add support for applying in-memory relocations to the .debug_line section ↵Andrew Kaylor2013-01-25
| | | | | | and, in the case of ELF files, using symbol addresses when available for relocations to the .debug_info section. Also extending the llvm-rtdyld tool to add the ability to dump line number information for testing purposes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173517 91177308-0d34-0410-b5e6-96231b3b80d8
* Refactor fetching file/line info from DWARFContext to simplify theAlexey Samsonov2012-08-30
| | | | | | | | | code and allow better code reuse. Make the code a bit more conforming to LLVM code style. No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162895 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix the representation of debug line table in DebugInfo LLVM library,Alexey Samsonov2012-08-07
| | | | | | | | | | | | | | and "instruction address -> file/line" lookup. Instead of plain collection of rows, debug line table for compilation unit is now treated as the number of row ranges, describing sequences (series of contiguous machine instructions). The sequences are not always listed in the order of increasing address, so previously used std::lower_bound() sometimes produced wrong results. Now the instruction address lookup consists of two stages: finding the correct sequence, and searching for address in range of rows for this sequence. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161414 91177308-0d34-0410-b5e6-96231b3b80d8
* DebugInfo library: add support for fetching absolute paths to source filesAlexey Samsonov2012-07-19
| | | | | | | | | (instead of basenames) from DWARF. Use this behavior in llvm-dwarfdump tool. Reviewed by Benjamin Kramer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160496 91177308-0d34-0410-b5e6-96231b3b80d8
* DWARF: Remove accessors that parse the whole line table section in one go, ↵Benjamin Kramer2011-09-15
| | | | | | | | this can't possibly work. The address size is specified by the compile unit associated with a line table, there is no global address size. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139835 91177308-0d34-0410-b5e6-96231b3b80d8
* Give structs with virtual methods a virtual destructor.Nick Lewycky2011-09-15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139776 91177308-0d34-0410-b5e6-96231b3b80d8
* DWARF: Fix indentation.Benjamin Kramer2011-09-15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139774 91177308-0d34-0410-b5e6-96231b3b80d8
* DWARF: Add basic support for line tables.Benjamin Kramer2011-09-15
The llvm-dwarfdump output isn't very verbose yet. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139771 91177308-0d34-0410-b5e6-96231b3b80d8
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