llvm-project

Commit Graph

Author	SHA1	Message	Date
Alexey Samsonov	034e57a297	Add basic support for .debug_ranges section to LLVM's DebugInfo library. This section (introduced in DWARF-3) is used to define instruction address ranges for functions that are not contiguous and can't be described by low_pc/high_pc attributes (this is the usual case for inlined subroutines). The patch is the first step to support fetching complete inlining info from DWARF. Reviewed by Benjamin Kramer. llvm-svn: 162657	2012-08-27 07:17:47 +00:00
Benjamin Kramer	aa2f78f5e6	Sketch out a DWARF parser. This introduces a new library to LLVM: libDebugInfo. It will provide debug information parsing to LLVM. Much of the design and some of the code is taken from the LLDB project. It also contains an llvm-dwarfdump tool that can dump the abbrevs and DIEs from an object file. It can be used to write tests for DWARF input and output easily. llvm-svn: 139627	2011-09-13 19:42:23 +00:00

Author

SHA1

Message

Date

Alexey Samsonov

034e57a297

Add basic support for .debug_ranges section to LLVM's DebugInfo library.

This section (introduced in DWARF-3) is used to define instruction address
ranges for functions that are not contiguous and can't be described
by low_pc/high_pc attributes (this is the usual case for inlined subroutines).
The patch is the first step to support fetching complete inlining info from DWARF.

Reviewed by Benjamin Kramer.

llvm-svn: 162657

2012-08-27 07:17:47 +00:00

Benjamin Kramer

aa2f78f5e6

Sketch out a DWARF parser.

This introduces a new library to LLVM: libDebugInfo. It will provide debug information
parsing to LLVM. Much of the design and some of the code is taken from the LLDB project.

It also contains an llvm-dwarfdump tool that can dump the abbrevs and DIEs from an
object file. It can be used to write tests for DWARF input and output easily.

llvm-svn: 139627

2011-09-13 19:42:23 +00:00

2 Commits