3 Commits

Author SHA1 Message Date
Zachary Turner
1bf7762049 [llvm-pdbdump] Support native ordering of subsections in raw mode.
This is the same change for the YAML Output style applied to the
raw output style.  Previously we would queue up all subsections
until every one had been read, and then output them in a pre-
determined order.  This was because some subsections need to be
read first in order to properly dump later subsections.  This
patch allows them to be dumped in the order they appear.

Differential Revision: https://reviews.llvm.org/D34015

llvm-svn: 305034
2017-06-08 23:49:01 +00:00
Zachary Turner
349c18f837 [CodeView] Handle Cross Module Imports and Exports.
While it's not entirely clear why a compiler or linker might
put this information into an object or PDB file, one has been
spotted in the wild which was causing llvm-pdbdump to crash.

This patch adds support for reading-writing these sections.
Since I don't know how to get one of the native tools to
generate this kind of debug info, the only test here is one
in which we feed YAML into the tool to produce a PDB and
then spit out YAML from the resulting PDB and make sure that
it matches.

llvm-svn: 304738
2017-06-05 21:40:33 +00:00
Zachary Turner
8c099fe06e [CodeView] Rename ModuleDebugFragment -> DebugSubsection.
This is more concise, and matches the terminology used in other
parts of the codebase more closely.

llvm-svn: 304218
2017-05-30 16:36:15 +00:00