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23 Commits

Author SHA1 Message Date
Zachary Turner 18de36bc90 Fix failing lld pdb test. 
llvm-svn: 292673
 2017-01-20 22:57:24 +00:00
Rui Ueyama 5289662e4a PDB: Merge type info. 
This patch is to merge type info in multiple .debug$T sections.

One mystery that needs to be solved is that it is not clear how
the MSVC linker uses TPI and IPI streams. Both streams contain
type info, and it is not obvious what kind of record should go
which.

dumppdb command in microsoft-pdb repository prints out IPI stream
contents as "IDs" and TPI stream as "TYPES", but looks like the tool
don't really care about which stream type recrods were read from.

For now, in this patch, I emit all type records to TPI stream.
It might just work with other tools. If not, we need to investigate
it more.

llvm-svn: 291739
 2017-01-12 03:09:25 +00:00
Saleem Abdulrasool 8d29e62de7 test: loosen a test for the time being 
The GUID should match between the RSDS and the PDB.  This should repair
the build bots, though we should be ensuring that the GUIDs match.
Unfortunately, different build bots seem to be getting different GUIDs.

llvm-svn: 290981
 2017-01-04 18:17:28 +00:00
Saleem Abdulrasool df8a13b257 COFF: tie the execute and the PDB together 
The PDB GUID, Age, and version are tied together by the RSDS record in
the binary.  Pass along the BuildId information into the createPDB to
allow us to tie the binary and the PDB together.

llvm-svn: 290975
 2017-01-04 17:56:54 +00:00
Rui Ueyama 327705d17d Create a TPI stream only when /debugpdb is given. 
Adding type records to TPI stream is too time consuming.
It is reported that linking chrome_child.dll took 5 minutes.

llvm-svn: 289330
 2016-12-10 17:23:23 +00:00
Rui Ueyama 26186c7e0f Add type records to TPI stream. 
I don't think the data I add to a TPI stream in this patch is correct,
but at least it can be displayed using llvm-pdbdump. Until I add more
streams to a PDB file, I'm not able to know whether the data will be
accepted by MSVC tools or not.

llvm-svn: 289183
 2016-12-09 04:46:54 +00:00
Rui Ueyama c91f716643 PDB: Add "* Linker *" module. 
The added module contains nothing, but it is still useful as a test
to ensure that we are emitting modules that can be read back.

llvm-svn: 287071
 2016-11-16 01:10:46 +00:00
Rui Ueyama ec2595d2e1 Attempt to fix freaky bot. 
I don't really understand what is failing on lld-x86_64-darwin13 bot,
but this patch should at least reduces the number of moving parts.

llvm-svn: 286876
 2016-11-14 19:50:10 +00:00
Rui Ueyama 09e0b5f2c9 Emit Section Contributions. 
Differential Revision: https://reviews.llvm.org/D26211

llvm-svn: 286684
 2016-11-12 00:00:51 +00:00
Rui Ueyama 20df4ecf4f Re-commit r285607: Emit Section Map stream." 
Removed some test fields that overspecified test conditions.

llvm-svn: 285638
 2016-10-31 21:09:21 +00:00
Rui Ueyama e7b54c2ea5 Revert r285607: Emit Section Map stream. 
That change broke buildbots.

llvm-svn: 285618
 2016-10-31 18:50:13 +00:00
Rui Ueyama 86a1ef388b Emit Section Map stream. 
This is how we use DbiStreamBuilder::addSectionMap.

Differential Revision: https://reviews.llvm.org/D26113

llvm-svn: 285607
 2016-10-31 17:40:40 +00:00
Rui Ueyama e05e9502c5 Fix a test to pacify llvm-clang-lld-x86_64-scei-ps4-windows10pro bot. 
I don't really understand why we get a larger .rodata section only
on this bot. I guess it may be picking up a library which contains
a .rodata. I removed the specific values since their values are not
important for this test case.

llvm-svn: 283931
 2016-10-11 20:15:36 +00:00
Rui Ueyama 9f66f8277d Re-submit r283825: Add section header stream to PDB. 
It was reverted because the change that depends on was reverted.
Now it was submitted as r283925, so we can submit this as well.

llvm-svn: 283926
 2016-10-11 19:45:07 +00:00
Rui Ueyama 9aa4ab6f9b Revert "Add section header stream to PDB." because it depends on r283823. 
The change this patch depends on was reverted.

llvm-svn: 283837
 2016-10-11 01:01:40 +00:00
Rui Ueyama 55505954fe Add section header stream to PDB. 
Differential Revision: https://reviews.llvm.org/D25357

llvm-svn: 283825
 2016-10-10 23:44:10 +00:00
Rui Ueyama 1343fac3ca Add an empty DBI stream. 
llvm-svn: 283504
 2016-10-06 22:52:01 +00:00
Rui Ueyama 8d3fb5da7b Add exact number of streams for reserved stream #s. 
llvm-svn: 283397
 2016-10-05 22:08:58 +00:00
Rui Ueyama d381c9842b Add an empty IPI stream. 
With this, "llvm-pdbdump yaml -ipi-stream" prints out an IPI stream.
Previously it crashed because it can't handle the case where IPI
stream doesn't exist.

llvm-svn: 283392
 2016-10-05 21:37:25 +00:00
Rui Ueyama 129795497d Change for LLVM upstream change r282944. 
llvm-svn: 282945
 2016-09-30 20:53:45 +00:00
Rui Ueyama bb542b3f0c Partially fill Info stream with proper values. 
llvm-svn: 281795
 2016-09-16 22:51:17 +00:00
Rui Ueyama b28c6d495d Use functions in DebugInfoPDB to create dummy PDB file. 
I don't think we are creating valid PDB file here,
but it is okay because we have never created valid PDBs before.

llvm-svn: 281704
 2016-09-16 04:32:33 +00:00
Rui Ueyama 783afd667d Check /pdb output using llvm-pdbdump. 
test/COFF/rsds.test checks only RSDS directory in a DLL and
didn't check the validity of the PDF file produced.
(Technically the produced PDB is not valid because it is really
a stub, but this test is still good to have.)

llvm-svn: 281678
 2016-09-15 23:14:40 +00:00