8 Commits

Author SHA1 Message Date
Chandler Carruth
6b547686c5 Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@351636 91177308-0d34-0410-b5e6-96231b3b80d8
2019-01-19 08:50:56 +00:00
Reid Kleckner
5c238d611e [codeview] Fix YAML for LF_TYPESERVER2 by hoisting PDB_UniqueId
Summary:
We were treating the GUIDs in TypeServer2Record as strings, and the
non-ASCII bytes in the GUID would not round-trip through YAML.

We already had the PDB_UniqueId type portably represent a Windows GUID,
but we need to hoist that up to the DebugInfo/CodeView library so that
we can use it in the TypeServer2Record as well as in PDB parsing code.

Reviewers: inglorion, amccarth

Subscribers: llvm-commits, hiraditya

Differential Revision: https://reviews.llvm.org/D35495

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@308234 91177308-0d34-0410-b5e6-96231b3b80d8
2017-07-17 23:59:44 +00:00
Eugene Zelenko
14a125c6c6 [CodeView, PDB] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@306911 91177308-0d34-0410-b5e6-96231b3b80d8
2017-06-30 23:06:03 +00:00
Zachary Turner
7e5d31edd7 Resubmit "[llvm-pdbutil] rewrite the "raw" output style."
This resubmits commit c0c249e9f2ef83e1d1e5f166b50673d92f3579d7.

It was broken due to some weird template issues, which have
since been fixed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@305517 91177308-0d34-0410-b5e6-96231b3b80d8
2017-06-15 22:24:24 +00:00
Zachary Turner
48370ee21f Revert "[llvm-pdbutil] rewrite the "raw" output style."
This reverts commit 83ea17ebf2106859a51fbc2a86031b44d33696ad.

This is failing due to some strange template problems, so reverting
until it can be straightened out.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@305505 91177308-0d34-0410-b5e6-96231b3b80d8
2017-06-15 20:55:51 +00:00
Zachary Turner
0f6dce0526 [llvm-pdbutil] rewrite the "raw" output style.
After some internal discussions, we agreed that the raw output style had
outlived its usefulness. It was originally created before we had even
thought of dumping to YAML, and it was intended to give us some insight
into the internals of a PDB file. Now we have YAML mode which does
almost exactly this but is more powerful in that it can round-trip back
to a PDB, which the raw mode could not do. So the raw mode had become
purely a maintenance burden.

One option was to just delete it. However, its original goal was to be
as readable as possible while staying close to the "metal" - i.e.
presenting the output in a way that maps directly to the underlying file
format. We don't actually need that last requirement anymore since it's
covered by the yaml mode, so we could repurpose "raw" mode to actually
just be as readable as possible.

This patch implements about 80% of the functionality previously in raw
mode, but in a completely different style that is more akin to what
cvdump outputs. Records are very compressed, often times appearing on
just one line. One nice thing about this is that it makes full record
matching easier, because you can grep for indices, names, and leaf types
on a single line often.

See the tests for some examples of what the new output looks like.

Note that this patch actually regresses the functionality of raw mode in
a few areas, but only because the patch was already unreasonably large
and going 100% would have been even worse. Specifically, this patch is
missing:

The ability to dump module debug subsections (checksums, lines, etc)
The ability to dump section headers
Aside from that everything is here. While goign through the tests fixing
them all up, I found many duplicate tests. They've been deleted. In
subsequent patches I will go through and re-add the missing
functionality.

Differential Revision: https://reviews.llvm.org/D34191

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@305495 91177308-0d34-0410-b5e6-96231b3b80d8
2017-06-15 19:34:41 +00:00
Zachary Turner
7b596b1db9 [llvm-pdbdump] Add support for diffing the PDB Stream.
In doing so I discovered that we completely ignore some bytes
of the PDB Stream after we "finish" loading it.  These bytes
seem to specify some additional information about what kind
of data is present in the PDB.  A subsequent patch will add
code to read in those fields and store their values.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@297983 91177308-0d34-0410-b5e6-96231b3b80d8
2017-03-16 20:18:41 +00:00
Zachary Turner
e1a6c0f419 Properly parse the TypeServer2 record.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@294046 91177308-0d34-0410-b5e6-96231b3b80d8
2017-02-03 21:22:27 +00:00