230833 Commits

Author SHA1 Message Date
Adrian McCarthy
e4b26fc7a7 Get default -fms-compatibility-version from cl.exe's version
-fms-compatibility-version was defaulting to 18 (VS 2013), which is a pain if your environment is pointing to version 19 (VS 2015) libraries.

If cl.exe can be found, this patch uses its version number as the default instead. It re-uses the existing code to find the Visual Studio binaries folder and WinAPI methods to check its version. You can still explicitly specify a compatibility version on the command line. If you don't have cl.exe, this should be a no-op and you'll get the old default of 18.

This affected the tests, which assumed that if you didn't specific a version, that it would default to 18, but this won't be true for all machines. So a couple test cases had to be eliminated and a couple others had to be tweaked to allow for various outputs.

Addresses: https://llvm.org/bugs/show_bug.cgi?id=27215

Differential Revision: http://reviews.llvm.org/D20136

llvm-svn: 269515
2016-05-13 23:20:11 +00:00
Chris Bieneman
3e42b22e59 [MachO] More missing swapStruct implementations
Added swapStruct for ident_command, fvmlib and fvmlib_command.

llvm-svn: 269514
2016-05-13 23:01:22 +00:00
Chris Bieneman
405ca8c611 [MachO] Filling in some structs I missed in r269499
I missed the fvmlib_command and the sub_framework_command, as well as a few uses of the dylib_command, dylinker_command, and linkedit_data_command.

This should now be a pretty complete listing. The only case I'm not sure about is LC_PREPAGE which doesn't seem to be referenced directly anywhere in LLVM.

llvm-svn: 269513
2016-05-13 23:01:19 +00:00
Chad Rosier
08d9908ea9 [AArch64] Simplify logic to reduce vertical space. NFC.
llvm-svn: 269512
2016-05-13 22:53:13 +00:00
Davide Italiano
9922344178 [PM] Port LowerAtomic to the new pass manager.
llvm-svn: 269511
2016-05-13 22:52:35 +00:00
Justin Bogner
542a628907 SDAG: Implement Select instead of SelectImpl in XCoreDAGToDAGISel
- Where we were returning a node before, call ReplaceNode instead.
- Where we would return null to fall back to another selector, rename
  the method to try* and return a bool for success.
- Where we were calling SelectNodeTo, just return afterwards.

Part of llvm.org/pr26808.

llvm-svn: 269509
2016-05-13 22:49:18 +00:00
Adam Nemet
c62e554e9a [LAA] Include MaxSafeDepDistBytes in the analysis print-out
llvm-svn: 269508
2016-05-13 22:49:13 +00:00
Adam Nemet
4ad38b63d5 [LAA] Prepare the code to print more things in the summary. NFC
llvm-svn: 269507
2016-05-13 22:49:09 +00:00
Justin Bogner
c6afd4bb36 SDAG: Implement Select instead of SelectImpl in WebAssemblyDAGToDAGISel
This backend doesn't do anything custom here yet, so we just modernize
the boilerplate.

Part of llvm.org/pr26808.

llvm-svn: 269506
2016-05-13 22:44:57 +00:00
Justin Bogner
9b34e8a770 SDAG: Implement Select instead of SelectImpl in SystemZDAGToDAGISel
- Where we were returning a node before, call ReplaceNode instead.
- Where we would return null to fall back to another selector, rename
  the method to try* and return a bool for success.

Part of llvm.org/pr26808.

llvm-svn: 269505
2016-05-13 22:42:08 +00:00
Bruno Cardoso Lopes
b3a0fa4863 [ModuleMap][CrashReproducer] Collect headers from inner frameworks
(1) Collect headers under inner frameworks (frameworks inside other
other frameworks).
(2) Make sure we also collect the right header files inside them.

More info on (2):

Consider a dummy framework module B, with header Frameworks/B/B.h. Now
consider that another framework A, with header Frameworks/A/A.h, has a
layout with a inner framework Frameworks/A/Frameworks/B/B.h, where the
"B/B.h" part is a symlink for Frameworks/B/B.h. Also assume that
Frameworks/A/A.h includes <B/B.h>.

When parsing header Frameworks/A/A.h, framework module lookup is
performed in search for B, and it happens that
"Frameworks/A/Frameworks/B/B.h" path is registered in the module instead
of real "Frameworks/B/B.h". This occurs because
"Frameworks/A/Frameworks/B/B.h" is scanned first by the FileManager,
when looking for inner framework modules under Frameworks/A/Frameworks.
This makes Frameworks/A/Frameworks/B/B.h the default cached named inside
the FileManager for the B.h file UID.

This leads to modules being built without consistent paths to underlying
header files. This is usually not a problem in regular compilation flow,
but it's an issue when running the crash reproducer. The issue is that
clangs collect "Frameworks/A/Frameworks/B/B.h" but not
"Frameworks/B/B.h" into the VFS, leading to err_mmap_umbrella_clash. So
make sure we also collect the original header.

Differential Revision: http://reviews.llvm.org/D20194

rdar://problem/25880368

llvm-svn: 269502
2016-05-13 22:21:51 +00:00
Chandler Carruth
43b6c71e99 Another attempt to fix MSVC by explicitly disabling the conversion
operator when the value type can't be initialized from the argument
type. Testing with the online MSVC compiler is finally happy with this,
let's see if the build bot will tolerate it.

llvm-svn: 269501
2016-05-13 22:20:43 +00:00
Chris Bieneman
e164ed2902 [MachO] Adding a few missing swapStruct functions
MachO.h was missing the swapStruct functions for a few load command structures.

llvm-svn: 269499
2016-05-13 22:12:44 +00:00
Chris Bieneman
e6389e0206 [MachO] Adding struct field to MachO.def
This provides a mapping from load command names to the data structures.

llvm-svn: 269498
2016-05-13 22:12:41 +00:00
Kostya Serebryany
a0788e7dd4 [libFuzzer] do the merge faster and a bit less precise
llvm-svn: 269497
2016-05-13 22:11:23 +00:00
Rui Ueyama
109ff37430 Update for a recent format change.
llvm-svn: 269496
2016-05-13 21:58:46 +00:00
Rui Ueyama
9194db78fb Support --build-id=0x<hexstring>.
If you specify the option in the form of --build-id=0x<hexstring>,
that hexstring is set as a build ID. We observed that the feature
is actually in use in some builds, so we want this feature.

llvm-svn: 269495
2016-05-13 21:55:56 +00:00
Sanjay Patel
abbc2ac231 use 'match' for less indenting; NFCI
llvm-svn: 269494
2016-05-13 21:51:17 +00:00
Vedant Kumar
be1b4e4dc6 Reapply "[ProfileData] (compiler-rt) Use Error in InstrProf and Coverage, NFC"
Sync up with "(llvm) Use Error in InstrProf and Coverage".

Differential Revision: http://reviews.llvm.org/D19903

llvm-svn: 269493
2016-05-13 21:51:06 +00:00
Vedant Kumar
0b7b7ae806 Reapply "[ProfileData] (clang) Use Error in InstrProf and Coverage, NFC"
Sync up with "(llvm) Use Error in InstrProf and Coverage".

Differential Revision: http://reviews.llvm.org/D19902

llvm-svn: 269492
2016-05-13 21:51:02 +00:00
Vedant Kumar
df41bd89a5 Retry "[ProfileData] (llvm) Use Error in InstrProf and Coverage, NFC"
Transition InstrProf and Coverage over to the stricter Error/Expected
interface.

Changes since the initial commit:
- Fix error message printing in llvm-profdata.
- Check errors in loadTestingFormat() + annotateAllFunctions().
- Defer error handling in InstrProfIterator to InstrProfReader.

Differential Revision: http://reviews.llvm.org/D19901

llvm-svn: 269491
2016-05-13 21:50:56 +00:00
Justin Bogner
5a625be808 SDAG: Implement Select instead of SelectImpl in SparcDAGToDAGISel
- Where we were returning a node before, call ReplaceNode instead.
- Where we would return null to fall back to another selector, rename
  the method to try* and return a bool for success.
- Where we were calling SelectNodeTo, just return afterwards.

Part of llvm.org/pr26808.

llvm-svn: 269490
2016-05-13 21:46:22 +00:00
Todd Fiala
7c5f7caa20 test infra: catch bad decorators and import-time errors
Summary:
This change enhances the LLDB test infrastructure to convert
load-time exceptions in a given Python test module into errors.
Before this change, specifying a non-existent test decorator,
or otherwise having some load-time error in a python test module,
would not get flagged as an error.

With this change, typos and other load-time errors in a python
test file get converted to errors and reported by the
test runner.

This change also includes test infrastructure tests that include
covering the new work here.  I'm going to wait until we have
these infrastructure tests runnable on the main platforms before
I try to work that into all the normal testing workflows.

The test infrastructure tests can be run by using the standard python module testing practice of doing the following:

cd packages/Python/lldbsuite/test_event
python -m unittest discover -s test/src -p 'Test*.py'

Those tests run the dotest inferior with a known broken test and verify that the errors are caught.  These tests did not pass until I modified dotest.py to capture them properly.

@zturner, if you have the chance, if you could try those steps above (the python -m unittest ... line) on Windows, that would be great if we can address any python2/3/Windows bits there.  I don't think there's anything fancy, but I didn't want to hook it into test flow until I know it works there.

I'll be slowly adding more tests that cover some of the other breakage I've occasionally seen that didn't get collected as part of the summarization.  This is the biggest one I'm aware of.

Reviewers: zturner, labath

Subscribers: zturner, lldb-commits

Differential Revision: http://reviews.llvm.org/D20193

llvm-svn: 269489
2016-05-13 21:36:26 +00:00
Bruno Cardoso Lopes
ead771cb7a [Support][Unittests] Add unittest for recursive_directory_iterator::level()
llvm-svn: 269488
2016-05-13 21:31:32 +00:00
Tim Northover
862eaf8a12 ARM-MachO: stop claiming to be EABI
Embedded ARM MachO targets are AAPCS but not full EABI (we don't use
__aeabi_whatever and the functions are allowed to be hard-float).

Turns out there was already a test for this, but its original purpose had
become corrupted over the years.

llvm-svn: 269487
2016-05-13 21:26:45 +00:00
Michael Zolotukhin
963a6d9c69 Revert "Revert "[Unroll] Implement a conservative and monotonically increasing cost tracking system during the full unroll heuristic analysis that avoids counting any instruction cost until that instruction becomes "live" through a side-effect or use outside the...""
This reverts commit r269395.

Try to reapply with a fix from chapuni.

llvm-svn: 269486
2016-05-13 21:23:25 +00:00
Sanjay Patel
16cfe9aa06 fix documentation comments; NFC
llvm-svn: 269485
2016-05-13 21:23:08 +00:00
Rui Ueyama
1f6b6e2c53 pdbdump: Print "Publics" stream.
Publics stream seems to contain information as to public symbols.
It actually contains a serialized hash table along with fixed-sized
headers. This patch is not complete. It scans only till the end of
the stream and dump the header information. I'll write code to
de-serialize the hash table later.

Reviewers: zturner

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D20256

llvm-svn: 269484
2016-05-13 21:21:53 +00:00
Justin Bogner
8d83fb6132 SDAG: Implement Select instead of SelectImpl in NVPTXDAGToDAGISel
- Where we were returning a node before, call ReplaceNode instead.
- Where we would return null to fall back to another selector, rename
  the method to try* and return a bool for success.

Part of llvm.org/pr26808.

llvm-svn: 269483
2016-05-13 21:12:53 +00:00
Matthew Simpson
c326d050ca Correct spelling in comment (NFC)
llvm-svn: 269482
2016-05-13 21:01:07 +00:00
Jan Vesely
91aacad9c3 AMDGPU: Unify LowerGlobalAddress
Reviewers: tstellard

Subscribers: arsenm

Differential Revision: http://reviews.llvm.org/D19794

llvm-svn: 269481
2016-05-13 20:39:34 +00:00
Jan Vesely
1680039a7a AMDGPU/R600: Fold global address operand
Reviewers: tstellard

Subscribers: arsenm

Differential Revision: http://reviews.llvm.org/D19793

llvm-svn: 269480
2016-05-13 20:39:31 +00:00
Jan Vesely
f97de00745 AMDGPU/R600: Implement memory loads from constant AS
Reviewers: tstellard

Subscribers: arsenm

Differential Revision: http://reviews.llvm.org/D19792

llvm-svn: 269479
2016-05-13 20:39:29 +00:00
Jan Vesely
a1f9fdfcbc AMDGPU/R600: Add support for emitting MCExpr
Reviewers: tstellard

Subscribers: arsenm

Differential Revision: http://reviews.llvm.org/D19791

llvm-svn: 269478
2016-05-13 20:39:26 +00:00
Jan Vesely
7971464da8 AMDGPU: Add support for MCExpr to instruction printer
Reviewers: tstellard

Subscribers: arsenm

Differential Revision: http://reviews.llvm.org/D19790

llvm-svn: 269477
2016-05-13 20:39:24 +00:00
Jan Vesely
4368c1cf7e AMDGPU/R600: Use machine operands instead of ints to track literals
This will be used for global addresses

Reviewers: tstellard

Subscribers: arsenm

Differential Revision: http://reviews.llvm.org/D19789

llvm-svn: 269476
2016-05-13 20:39:22 +00:00
Jan Vesely
fac8d7ecb1 AMDGPU/R600: There are other uses for ALU_LITERAL besides Imm
This will be used for GV

Reviewers: tstellard

Subscribers: arsenm

Differential Revision: http://reviews.llvm.org/D19788

llvm-svn: 269475
2016-05-13 20:39:20 +00:00
Jan Vesely
fbcb754e66 AMDGPU: Make CONST_DATA_PTR available to R600
Rename to AMDGPUconstdata_ptr

Reviewers: tstellard

Subscribers: arsenm

Differential Revision: http://reviews.llvm.org/D19786

llvm-svn: 269474
2016-05-13 20:39:18 +00:00
Jan Vesely
81f1b30035 AMDGPU/EG,CM: Add instruction to read from constant AS (VTX2)
Reviewers: tstellard

Subscribers: arsenm

Differential Revision: http://reviews.llvm.org/D19785

llvm-svn: 269473
2016-05-13 20:39:16 +00:00
Sanjay Patel
5d5134f676 use range-loops; NFCI
llvm-svn: 269471
2016-05-13 20:24:53 +00:00
Steven Wu
25a7330cc8 Disable test from r269436 on unsupported platforms
Fixing bots failure. test/ExecutionEngine/RuntimeDyld/SystemZ/cfi-relo-pc64.s
requires SystemZ backend. Mark the test as unsupported if the backend is not
available.

llvm-svn: 269470
2016-05-13 20:10:51 +00:00
Vedant Kumar
bd3c2f25fa Revert "(HEAD -> master, origin/master, origin/HEAD) [ProfileData] (compiler-rt) Use Error in InstrProf and Coverage, NFC"
This reverts commit r269464. It fails two llvm-profdata tests.

llvm-svn: 269469
2016-05-13 20:10:49 +00:00
Vedant Kumar
2d87639c5a Revert "[ProfileData] (clang) Use Error in InstrProf and Coverage, NFC"
This reverts commit r269463. It fails two llvm-profdata tests.

llvm-svn: 269468
2016-05-13 20:10:22 +00:00
Vedant Kumar
064535c1ea Revert "(HEAD -> master, origin/master, origin/HEAD) [ProfileData] (llvm) Use Error in InstrProf and Coverage, NFC"
This reverts commit r269462. It fails two llvm-profdata tests.

llvm-svn: 269466
2016-05-13 20:09:39 +00:00
David Majnemer
833b91eee8 [MS ABI] Delegating constructors should not assume they are most derived
A constructor needs to know whether or not it is most derived in order
to determine if it is responsible for virtual bases.  Delegating
constructors assumed they were most derived.

llvm-svn: 269465
2016-05-13 20:05:09 +00:00
Vedant Kumar
6ecc10ab80 [ProfileData] (compiler-rt) Use Error in InstrProf and Coverage, NFC
Sync up with "(llvm) Use Error in InstrProf and Coverage".

llvm-svn: 269464
2016-05-13 20:01:38 +00:00
Vedant Kumar
31af1fd161 [ProfileData] (clang) Use Error in InstrProf and Coverage, NFC
Sync up with "(llvm) Use Error in InstrProf and Coverage".

llvm-svn: 269463
2016-05-13 20:01:34 +00:00
Vedant Kumar
ac25219d20 [ProfileData] (llvm) Use Error in InstrProf and Coverage, NFC
Transition InstrProf and Coverage over to the stricter Error/Expected
interface.

Differential Revision: http://reviews.llvm.org/D19901

llvm-svn: 269462
2016-05-13 20:01:27 +00:00
Reid Kleckner
4525fbe22a [codeview] Align class and print names of types
Summary: This way we can get rid of one of the fields in the .def file.

Reviewers: llvm-commits

Subscribers: zturner

Differential Revision: http://reviews.llvm.org/D20251

llvm-svn: 269461
2016-05-13 19:37:07 +00:00
Etienne Bergeron
75e52725e4 Add an AST matcher for CastExpr kind
Summary:
This AST matcher will match a given CastExpr kind.
It's an narrowing matcher on CastExpr.

Reviewers: klimek, alexfh, sbenza, aaron.ballman

Subscribers: Prazek, jroelofs, aaron.ballman, klimek, cfe-commits

Differential Revision: http://reviews.llvm.org/D19871

llvm-svn: 269460
2016-05-13 19:36:55 +00:00