llvm-project

Commit Graph

Author	SHA1	Message	Date
Alexey Samsonov	45be793e3a	Refactor fetching file/line info from DWARFContext to simplify the code and allow better code reuse. Make the code a bit more conforming to LLVM code style. No functionality change. llvm-svn: 162895	2012-08-30 07:49:50 +00:00
Alexey Samsonov	947228c4f7	Fix the representation of debug line table in DebugInfo LLVM library, 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. llvm-svn: 161414	2012-08-07 11:46:57 +00:00
Alexey Samsonov	e16e16add6	DebugInfo library: add support for fetching absolute paths to source files (instead of basenames) from DWARF. Use this behavior in llvm-dwarfdump tool. Reviewed by Benjamin Kramer. llvm-svn: 160496	2012-07-19 07:03:58 +00:00
Benjamin Kramer	679e1752f8	DWARF: Remove accessors that parse the whole line table section in one go, 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. llvm-svn: 139835	2011-09-15 20:43:18 +00:00
Nick Lewycky	4d0449204e	Give structs with virtual methods a virtual destructor. llvm-svn: 139776	2011-09-15 03:41:51 +00:00
Benjamin Kramer	123bfbbb73	DWARF: Fix indentation. llvm-svn: 139774	2011-09-15 03:11:09 +00:00
Benjamin Kramer	5acab501de	DWARF: Add basic support for line tables. The llvm-dwarfdump output isn't very verbose yet. llvm-svn: 139771	2011-09-15 02:12:05 +00:00

7 Commits