Commit Graph

210460 Commits

Author SHA1 Message Date
John McCall f0f0b7a0eb Fix a nasty bug with the partial destruction of nested arrays;
it escaped notice because it's only used for heterogeneous
initialization.

rdar://21397946

llvm-svn: 247597
2015-09-14 18:57:08 +00:00
Ed Maste a5f384487a Remove expectedFailureFreeBSD from now-passing test
ExprCommandCallUserDefinedFunction::test_with_dwarf

llvm.org/pr20274

llvm-svn: 247596
2015-09-14 18:50:23 +00:00
Gabor Horvath dfedc0f884 [Static Analyzer] Moving nullability checkers out of alpha.
llvm-svn: 247595
2015-09-14 18:48:55 +00:00
Ed Maste 6052b4cd02 Correct XFAIL OS list after r247576
In ConstVariableTestCase::test_with_dwarf_and_run_command - the test
fails with Clang (and presumably ICC) also on FreeBSD.

llvm-svn: 247594
2015-09-14 18:40:52 +00:00
David Blaikie 2a791d7d21 [opaque pointer type] Fix a few uses of PointerType::getElementType in favor of uses of types already available elsewhere
These are a few cleanups I happened to have from trying to go in a
different direction recently, so just flushing them out while I have
them.

llvm-svn: 247593
2015-09-14 18:38:22 +00:00
Chris Bieneman de9588e049 [CMake] Add llvm-ar subdirectory explicitly.
This is required because ExternalProject_Add requires all targets specified in the DEPENDS argument must exist before calling ExternalProject_Add.

llvm-svn: 247592
2015-09-14 18:36:40 +00:00
Todd Fiala f9fe8b8d49 Fix up bad compiler spec on ConstVariableTestCase; fixup two more OS X unexpected successes.
llvm-svn: 247591
2015-09-14 18:34:36 +00:00
Gabor Horvath 2930735c1e [Static Analyzer] Moving nullability checkers to a top level package.
Differential Revision: http://reviews.llvm.org/D12852

llvm-svn: 247590
2015-09-14 18:31:34 +00:00
Jim Ingham a2fcee9cba Remove a debugging printf that got left in SymbolFileDWARFDebugMap.
llvm-svn: 247589
2015-09-14 18:28:28 +00:00
Matthias Braun 3f3934b010 RegisterPressure: Simplify close{Top|Bottom}()
- There are no duplicate registers in LiveRegs list we are copying from
  and so we do not need to sort the registers.
- Simply use SmallVector::apend instead of a loop between begin() and end()
  with push_back().

Differential Revision: http://reviews.llvm.org/D12813

llvm-svn: 247588
2015-09-14 18:24:15 +00:00
Chen Li 0d043b52eb [InstCombineCalls] Use isKnownNonNullAt() to check nullness of passing arguments at callsite
Summary: This patch replaces isKnownNonNull() with isKnownNonNullAt() when checking nullness of passing arguments at callsite. In this way it can handle cases where the argument does not have nonnull attribute but has a dominating null check from the CFG. It also adds assertions in isKnownNonNull() and isKnownNonNullFromDominatingCondition() to make sure the value checked is pointer type (as defined in LLVM document). These assertions might trip failures in things which are not  covered under llvm/test, but fixes should be pretty obvious. 

Reviewers: reames

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D12779

llvm-svn: 247587
2015-09-14 18:10:43 +00:00
David Blaikie aff29d3031 Revert "[opaque pointer type] update for LLVM API change"
This was the wrong direction to take anyway (because ultimately the
GlobalValue needed the pointee type again and /it/ used
PointerType::getElementType eventually anyway)... let's go a different way.

This reverts commit r236161.

llvm-svn: 247586
2015-09-14 18:02:04 +00:00
David Blaikie 16a2f3e302 Revert "[opaque pointer type] Pass GlobalAlias the actual pointer type rather than decomposing it into pointee type + address space"
This was a flawed change - it just caused the getElementType call to be
deferred until later, when we really need to remove it. Now that the IR
for GlobalAliases has been updated, the root cause is addressed that way
instead and this change is no longer needed (and in fact gets in the way
- because we want to pass the pointee type directly down further).

Follow up patches to push this through GlobalValue, bitcode format, etc,
will come along soon.

This reverts commit 236160.

llvm-svn: 247585
2015-09-14 18:01:59 +00:00
Samuel Antao c23a8b2d39 Update cxx-irgen.cpp test to allow signext in alwaysinline functions.
This was causing an error in Power8 targets.

llvm-svn: 247584
2015-09-14 17:41:32 +00:00
Jonathan Peyton 8977618773 Removing the Makefile/Perl build system.
This change deletes the Makefile+Perl build system and all files used by it
which aren't used by the CMake build system. This included many Perl files,
*.mk files, iomp* files.  This change also updates the README's and
index.html to instruct the user to use the CMake build system. All mentioning
of the Perl+Makefile based system are removed.

Differential Revision: http://reviews.llvm.org/D12331

llvm-svn: 247583
2015-09-14 17:20:30 +00:00
Davide Italiano 2c007d050a [llvm-mc] Better error handling in ENOENT case + test.
This is a follow up to r247518.
As a general note, I think we could do a much better job testing for
error conditions in tools. I already anticipated in a previous mail,
but while implementing this I noticed that the code coverage we have 
for error checking is pretty low. I can arbitrarily remove checks from 
several tools and the suite still passes.

Differential Revision:	 http://reviews.llvm.org/D12846

llvm-svn: 247582
2015-09-14 17:10:01 +00:00
Michael Kruse 69f3788c36 Revise polly-{update|check}-format targets
Summary:
Make clang-format run on each file independently using
add_custom_format (instead using a shell script in utils/). The targets
polly-{update|check}-format depend on these.

The primary motivation is to make them work on Windows, but also
improves them generally:
- Each file update/check can run in parallel (Although they do not take
  long to run anyway)
- Implicit dependency on clang-format, so it recompiles if necessary
- polly-check-format shows the formatting difference if failing

Differential Revision: http://reviews.llvm.org/D12837

llvm-svn: 247581
2015-09-14 16:59:50 +00:00
Alexander Kornienko 64aa388efa [clang-tidy] updated misc-sizeof-container docs.
llvm-svn: 247580
2015-09-14 16:56:57 +00:00
Stephane Sezer e0f603fad5 Use SI_KERNEL on platforms defining it
Summary:
Linux and FreeBSD occasionally send SI_KERNEL codes, nonexistent on other platforms.

Problem caught on NetBSD.

Reviewers: joerg, sas

Subscribers: sas, lldb-commits, emaste

Differential Revision: http://reviews.llvm.org/D12659

Change by Kamil Rytarowski <n54@gmx.com>

llvm-svn: 247579
2015-09-14 16:51:58 +00:00
Alexander Kornienko 6ae0a630b8 [clang-tidy] misc-sizeof-container: remove fix-it hints
This turned out to be a rather noisy check, so automated fixes will only do
harm. Remove them completely.

llvm-svn: 247578
2015-09-14 16:51:52 +00:00
Adrian Prantl 3565af4066 dsymutil: Factor out the DIE cloning into a DIECloner class. (NFC)
llvm-svn: 247577
2015-09-14 16:46:10 +00:00
Todd Fiala 5c37863daf Cleaned up a few unexpected successes on OS X
TestCallStdStringFunction
TestCallWithTimeout
TestConstVariables
TestClassTypes

llvm-svn: 247576
2015-09-14 16:25:34 +00:00
Jun Bum Lim 34b9bd0435 Improve ISel using across lane min/max reduction
In vectorized integer min/max reduction code, the final "reduce" step
is sub-optimal. In AArch64, this change wll combine :
  %svn0 = vector_shuffle %0, undef<2,3,u,u>
  %smax0 = smax %0, svn0
  %svn3 = vector_shuffle %smax0, undef<1,u,u,u>
  %sc = setcc %smax0, %svn3, gt
  %n0 = extract_vector_elt %sc, 
  %n1 = extract_vector_elt %smax0, 
  %n2 = extract_vector_elt $smax0, 
  %result = select %n0, %n1, n2
becomes :
  %1 = smaxv %0
  %result = extract_vector_elt %1, 0

This change extends r246790.

llvm-svn: 247575
2015-09-14 16:19:52 +00:00
Pavel Labath 11282dcac6 Skip TestBatchMode for remote platforms
the test does not know how to run executables on the remote platform.

llvm-svn: 247574
2015-09-14 16:11:11 +00:00
Daniel Sanders 7d6d898826 [mips] Unified the MipsMemSimm9GPRAsmOperand and MipsMemSimm9AsmOperand operands, NFC.
Summary:
These operands had the same purpose, however the MipsMemSimm9GPRAsmOperand
operand was only for micromips32r6 and the MipsMemSimm9AsmOperand did not
have a ParserMatchClass.

Patch by Scott Egerton

Reviewers: vkalintiris, dsanders

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D12730

llvm-svn: 247573
2015-09-14 15:57:24 +00:00
Michael Kruse 2846877d88 Replace some SmallVector-typed parameters by ArrayRef
ArrayRef avoids making implementation details such as the number of stack elements to be part of the function signature.

llvm-svn: 247572
2015-09-14 15:45:33 +00:00
Tamas Berghammer f8fd9b5263 Fix a possible SEGV in SymbolFileDWARF
The iterator pointing to an element of a dense map was used after
the element from was removed from the map what isn't guaranteed to be
valid at that time.

llvm-svn: 247571
2015-09-14 15:44:29 +00:00
JF Bastien 26aca14b15 [MergeFuncs] Fix bug in merging GetElementPointers
GetElementPointers must have the first argument's type compared
for structural equivalence. Previously the code erroneously compared the
pointer's type, but this code was dead because all pointer types (of the
same address space) are the same. The pointee must be compared instead
(using the type stored in the GEP, not from the pointer type which will
be erased anyway).

Author: jrkoenig
Reviewers: dschuff, nlewycky, jfb
Subscribers: nlewycky, llvm-commits
Differential revision: http://reviews.llvm.org/D12820

llvm-svn: 247570
2015-09-14 15:37:48 +00:00
John Brawn 056e67865a [ARM] Extract shifts out of multiply-by-constant
Turning (op x (mul y k)) into (op x (lsl (mul y k>>n) n)) is beneficial when
we can do the lsl as a shifted operand and the resulting multiply constant is
simpler to generate.

Do this by doing the transformation when trying to select a shifted operand,
as that ensures that it actually turns out better (the alternative would be to
do it in PreprocessISelDAG, but we don't know for sure there if extracting the
shift would allow a shifted operand to be used).

Differential Revision: http://reviews.llvm.org/D12196

llvm-svn: 247569
2015-09-14 15:19:41 +00:00
Ed Maste 37366e5698 The pipe2(2) call is supported on NetBSD
Patch by Kamil Rytarowski.

Differential Revision:	http://reviews.llvm.org/D12746

llvm-svn: 247568
2015-09-14 15:12:49 +00:00
Todd Fiala e68a15e7bc Removed XFAIL marker from passing tests, rdars 18684124, 15367233
Related to these two test case classes:
test/driver/batch_mode/TestBatchMode.py
test/functionalities/inferior-assert/TestInferiorAssert.py

llvm-svn: 247567
2015-09-14 14:48:53 +00:00
Ed Maste 703c30904e Add expectedFlakeyFreeBSD to TestMultithreaded tests
One or more of these tests failed in 25 of 100 dotest.py runs.

llvm-svn: 247566
2015-09-14 14:42:22 +00:00
Ed Maste 32868feeee Enable StopHookForMultipleThreadsTestCase::test_stop_hook_multiple_threads_with_dwarf on FreeBSD
This test passes locally but was disabled due to pexpect issues on the
FreeBSD buildbot. That buildbot has been retired as it was overloaded,
and we will investigate again if this fails once a new buildbot is in
place. Noted by John Wolfe.

llvm.org/pr22784

This re-applies r247013.

llvm-svn: 247565
2015-09-14 14:41:58 +00:00
Ed Maste 906d7be922 Remove expectedFailureFreeBSD from passing test_inferior_asserting_disassemble
llvm.org/pr18533

llvm-svn: 247564
2015-09-14 14:40:22 +00:00
Ed Maste e1daedfbb4 Remove expectedFailureFreeBSD from passing test_with_dwarf_formatters_api
llvm.org/pr24282

llvm-svn: 247563
2015-09-14 14:31:46 +00:00
Ed Maste 149a352eb3 Remove expectedFailureFreeBSD from passing test_process_list
This test passes locally but was marked XFAIL due to failures on the
FreeBSD buildbot. That buildbot has been retired as it was overloaded,
and we will investigate again if this fails once a new buildbot is in
place.

llvm.org/pr23747

llvm-svn: 247562
2015-09-14 14:27:05 +00:00
Ed Maste 1b3f13d776 Move RegisterContextPOSIX.h to FreeBSD subdir
It is now used only by the FreeBSD in-process ptrace implementation.

llvm-svn: 247561
2015-09-14 14:20:56 +00:00
Rachel Craik f55d058a98 Test commit
Remove some trailing whitespace

llvm-svn: 247560
2015-09-14 14:08:18 +00:00
Alexander Kornienko 4cd7ad9727 [clang-tidy] misc-sizeof-container: whitelist std::array
llvm-svn: 247559
2015-09-14 13:55:29 +00:00
Ed Maste fee8ace132 Limit scope of RegisterContextPOSIX.h header
RegisterContextPOSIX.h is poorly named and contains only the declaration
of POSIXBreakpointProtocol, which is used for in-process live kernel
debugging. It is now relevant only to FreeBSD.

In source/Plugins/Process/Utility/RegisterContext*.h (after assorted
rework and refactoring) it only served the purpose of #including other
necessary headers as a side-effect. Remove it from them and just include
the required headers directly.

Differential Revision: http://reviews.llvm.org/D12830

llvm-svn: 247558
2015-09-14 13:16:59 +00:00
NAKAMURA Takumi 551185aafb Reformat partially.
llvm-svn: 247557
2015-09-14 12:51:53 +00:00
NAKAMURA Takumi c0130a3fd0 Reformat blank lines.
llvm-svn: 247556
2015-09-14 12:51:47 +00:00
NAKAMURA Takumi c397e7881a Revert part of r247553, "[CMake] Reformat CLANG_TEST_DEPS." It was accidental commit.
llvm-svn: 247555
2015-09-14 12:51:01 +00:00
NAKAMURA Takumi 10808274b8 [CMake] r247548 introduced llvm-readobj.
llvm-svn: 247554
2015-09-14 12:42:52 +00:00
NAKAMURA Takumi 0f1cbee00e [CMake] Reformat CLANG_TEST_DEPS.
llvm-svn: 247553
2015-09-14 12:41:53 +00:00
Pavel Labath 7cc26d1765 Remove XTIMEOUT from TestChangeProcessGroup on linux
llvm-svn: 247552
2015-09-14 12:31:47 +00:00
Tobias Grosser aaadc5302c [test] Load Polly before using the polly flags
llvm-svn: 247551
2015-09-14 11:49:05 +00:00
Johannes Doerfert 334f9e87c6 [FIX] XFAIL test that depends on pending LLVM commit
llvm-svn: 247550
2015-09-14 11:45:34 +00:00
Tobias Grosser 0b13890042 Fix formatting
llvm-svn: 247549
2015-09-14 11:38:06 +00:00
Simon Atanasyan 25be8761b9 [mips] Add test case to check ABI flag emissions in case of inline assembler
Follow up to r247546. The test case reproduces the problem fixed by this commit.

llvm-svn: 247548
2015-09-14 11:23:02 +00:00