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8 Commits

Author SHA1 Message Date
David Majnemer 3f49e662c8 [CodeView] Add support for emitting column information 
Column information is present in CodeView when the line table subsection
has bit 0 set to 1 in it's flags field.  The column information is
represented as a pair of 16-bit quantities: a starting and ending
column.  This information is present at the end of the chunk, after all
the line-PC pairs.

llvm-svn: 241764
 2015-07-09 00:19:51 +00:00
Zachary Turner 99f0215be8 Modify llvm-readobj to dump symbol record bytes. 
This will help us study the format of individual symbol
records more closely.

Differential Revision: http://reviews.llvm.org/D7664
Reviewed by: Timur Iskhodzhanov

llvm-svn: 229730
 2015-02-18 19:32:05 +00:00
Timur Iskhodzhanov a11b32b7e5 [COFF] Make it clearer that the symbols subsection holds function display name rather than just name 
llvm-svn: 221812
 2014-11-12 20:10:09 +00:00
Timur Iskhodzhanov 56af52f852 PR21189: Teach llvm-readobj to dump bits of COFF symbol subsections required to debug using VS2012+ 
Reviewed at http://reviews.llvm.org/D5755
Thanks to Andrey Guskov for his help investigating this!

llvm-svn: 220526
 2014-10-23 22:25:31 +00:00
Timur Iskhodzhanov 1ee5ac87e2 Add VS2012-generated test inputs for test/tools/llvm-readobj/codeview-linetables.test 
llvm-svn: 219621
 2014-10-13 17:03:13 +00:00
Timur Iskhodzhanov 116033303b Fix dumping codeview line tables when there are multiple debug sections 
Codeview line tables for functions in different sections refer to a common
STRING_TABLE_SUBSECTION for filenames.
This happens when building with -Gy or with inline functions with MSVC.

Original patch by Jeff Muizelaar!

llvm-svn: 219125
 2014-10-06 16:59:44 +00:00
Timur Iskhodzhanov d171153f81 Rebuild the inputs for the codeview-linetables.test with VS2013 
Also provide reproducible instructions

llvm-svn: 218303
 2014-09-23 13:49:51 +00:00
Timur Iskhodzhanov 48703be503 Teach the llvm-readobj COFF dumper to dump debug line tables from object files 
Reviewed at http://llvm-reviews.chandlerc.com/D2425

llvm-svn: 197674
 2013-12-19 11:37:14 +00:00