Commit Graph

194494 Commits

Author SHA1 Message Date
Reid Kleckner 1cbd9aa96d Reland (2x) r230314, "Fix codegen for virtual methods that are (re-) exported from multiple modules."
This reverts commits r230477 and r230478.

llvm-svn: 230526
2015-02-25 19:17:48 +00:00
Reid Kleckner 8b6d034cab Reland r230446, "MS ABI: Try to respect external AST source record layouts"
It broke test/PCH/headersearch.cpp because it was using -Wpadding, which
only works for Itanium layout. Before this commit, we would use Itanium
record layout when using PCH, which is crazy. Now that the test uses an
explicit Itanium triple, we can reland.

llvm-svn: 230525
2015-02-25 19:17:45 +00:00
Reid Kleckner c22fe1299a Use Itanium triple in test using -Wpadding
-Wpadding is not implemented in the Microsoft record layout builder.
This test only passes on Windows because PCH forces us to use the
Itanium record layout builder. I'm about to fix that, so change the
test to not rely on that ridiculous behavior.

llvm-svn: 230524
2015-02-25 19:04:51 +00:00
Zachary Turner 00998f0beb Solve hang on Windows when lldb fails to launch the process.
The DebuggerThread was detecting the launch error, but it was
ignored by ProcessWindows::DoLaunch, causing LLDB to wait forever
in the debugger loop.

This fixes the test case that explicitly attempts to launch a
process from a non-existant path.

Patch by Adrian McCarthy
Differential Revision: http://reviews.llvm.org/D7874

llvm-svn: 230523
2015-02-25 18:56:47 +00:00
Zachary Turner 171d943ac5 Fix warnings found with clang-cl.
Earlier this week I was able to get clang-cl on Windows to be
able to self host.  This opened the door to being able to
get a whole new slew of warnings for the Windows build.

This patch fixes all of the warnings, many of which were real
bugs.

llvm-svn: 230522
2015-02-25 18:42:47 +00:00
Andrey Churbanov f42e83cf72 Removed all header files for OpenMP 2.5
llvm-svn: 230521
2015-02-25 18:38:08 +00:00
Andrey Churbanov 2638298646 Export the common header files to exports/ with CMake
llvm-svn: 230520
2015-02-25 18:32:30 +00:00
Andrey Churbanov 6d313413a8 Set the Intel compiler as default when building for the MIC without CMake
llvm-svn: 230519
2015-02-25 18:30:50 +00:00
Hal Finkel 0746211811 [PowerPC] Cleanup unused target-specific SDAG nodes
We had somehow accumulated a few target-specific SDAG nodes dealing with PPC64
TOC access that were referenced only in TableGen patterns. The associated
(pseudo-)instructions are used, but are being generated directly. NFC.

llvm-svn: 230518
2015-02-25 18:06:45 +00:00
Matthias Braun 02892ec62d AArch64: Add debug message for large shift constants.
As requested in code review.

llvm-svn: 230517
2015-02-25 18:03:50 +00:00
Kostya Serebryany 2a102cbc77 [asan] temporary disable the test on non-x86-64 while we are investigating PR22699
llvm-svn: 230516
2015-02-25 18:03:03 +00:00
Sanjay Patel 40eaa8df99 Fix really obscure bug in CannotBeNegativeZero() (PR22688)
With a diabolically crafted test case, we could recurse
through this code and return true instead of false.

The larger engineering crime is the use of magic numbers. 
Added FIXME comments for those.

llvm-svn: 230515
2015-02-25 18:00:15 +00:00
Nico Weber d9b8bd6b86 Make __leave test pass in -Asserts builds.
llvm-svn: 230514
2015-02-25 17:44:04 +00:00
David Majnemer d264827229 Update for clang r230512
llvm-svn: 230513
2015-02-25 17:36:49 +00:00
David Majnemer ced8bdf74a Sema: Parenthesized bound destructor member expressions can be called
We would wrongfully reject (a.~A)() in both the destructor and
pseudo-destructor cases.

This fixes PR22668.

llvm-svn: 230512
2015-02-25 17:36:15 +00:00
Chris Lattner 6cd04ac963 fix a typo
llvm-svn: 230510
2015-02-25 17:28:41 +00:00
Greg Clayton 1e28adfe75 MacOSX symbol table change to combine the N_GSYM debug map entry with the "_OBJC_CLASS_$_", "_OBJC_METACLASS_$_", and "_OBJC_IVAR_$_" non debug symbols. This allows the symbol that represents the object file to contain the eSymbolTypeObjCClass and eSymbolTypeObjCMetaClass and will help us to be able to efficiently lookup the real definition of an objective C class without loading all .o files linearly to find the .o file that contains the true definition.
llvm-svn: 230509
2015-02-25 17:25:02 +00:00
Greg Clayton 2d9ce1926c Fix the dumping of symbol tables to be correctly alligned for all entries when using "image dump symtab".
llvm-svn: 230508
2015-02-25 17:22:05 +00:00
Timur Iskhodzhanov 5c3f1c91f2 Address post-commit feedback on r230344: Don't use weak hooks on Sanitizer Go build for Windows
llvm-svn: 230507
2015-02-25 17:19:42 +00:00
Timur Iskhodzhanov 40d72d9a1f Reland r230019 - [ASan] Make the argument of '__sanitizer_annotate_contiguous_container' is not aligned error message easier to understand
This incorporates the fix for ARM architecture suggested by Renato Golin.

llvm-svn: 230506
2015-02-25 17:03:34 +00:00
Timur Iskhodzhanov 73e5951ed9 Fix duplicate test code introduced by running "patch -p0" twice
Sorry, SVN had some weird problems so I had to revert and reapply the patch
locally a couple of times and didn't notice I've added file contents to the same
file....

llvm-svn: 230505
2015-02-25 17:01:09 +00:00
Tobias Grosser 6296d5ccfd Fix formatting
llvm-svn: 230504
2015-02-25 16:59:15 +00:00
Nico Weber e68b9f3e0a Reland r230460 with a test fix for -Asserts builds.
Original CL description:
Produce less broken basic block sequences for __finally blocks.

The way cleanups (such as PerformSEHFinally) get emitted is that codegen
generates some initialization code, then calls the cleanup's Emit() with the
insertion point set to a good place, then the cleanup is supposed to emit its
stuff, and then codegen might tack in a jump or similar to where the insertion
point is after the cleanup.

The PerformSEHFinally cleanup tries to just stash away the block it's supposed
to codegen into, and then does codegen later, into that stashed block.  However,
after codegen'ing the __finally block, it used to set the insertion point to
the finally's continuation block (where the __finally cleanup goes when its body
is completed after regular, non-exceptional control flow).  That's not correct,
as that block can (and generally does) already ends in a jump.  Instead,
remember the insertion point that was current before the __finally got emitted,
and restore that.

Fixes two of the crashes in PR22553.

llvm-svn: 230503
2015-02-25 16:25:00 +00:00
Hafiz Abid Qadeer ed69e30d68 Add missing "return" statements.
ExecutionContext::GetAddressByteSize() was calling GettAddressByteSize () on Target and Process class but was ignoring the return type. I have added the missing return.
No regression in the test suite. Committed as obvious.

llvm-svn: 230502
2015-02-25 16:01:12 +00:00
Timur Iskhodzhanov 5c62af5bb1 Reland r230419 - add __asan_default_suppressions() hook with a fix for Windows
llvm-svn: 230501
2015-02-25 16:00:26 +00:00
Vladimir Medic bcb7467540 [MIPS]Multiple and add instructions for Mips are currently available in mips32r2/mips64r2 and later but should also be available in mips4, mips5, and mips64. This patch fixes the requested features and updates the corresponding test files.
llvm-svn: 230500
2015-02-25 15:24:37 +00:00
Bruno Cardoso Lopes ab7afa9144 [X86][MMX] Reapply: Add MMX instructions to foldable tables
Reapply r230248.

Teach the peephole optimizer to work with MMX instructions by adding
entries into the foldable tables. This covers folding opportunities not
handled during isel.

llvm-svn: 230499
2015-02-25 15:14:02 +00:00
Bruno Cardoso Lopes 48b10681f9 [X86][MMX] Prevent MMX_MOVD64rm folding
MMX_MOVD64rm zero-extends i32 load results into i64 registers.

The peephole optimizer will try to fold it in other MMX foldable
instructions, the wrong thing to do, since there's no MMX memory
instruction that loads from i32 and does implict zero extension.

Remove 'canFoldAsLoad' from MOVD64rm in order to prevent such folding.
The current MMX tests already test this, but since there are no MMX
instructions in the foldable tables yet, this did not trigger. This
commit prepares the addition of those instructions.

llvm-svn: 230498
2015-02-25 15:13:52 +00:00
Alexander Kornienko 4c0e4a12bd [clang-tidy] Use the new ArrayRef<FixItHint> inserter.
llvm-svn: 230497
2015-02-25 14:42:02 +00:00
Renato Golin b9887ef32a Improve handling of stack accesses in Thumb-1
Thumb-1 only allows SP-based LDR and STR to be word-sized, and SP-base LDR,
STR, and ADD only allow offsets that are a multiple of 4. Make some changes
to better make use of these instructions:

* Use word loads for anyext byte and halfword loads from the stack.
* Enforce 4-byte alignment on objects accessed in this way, to ensure that
  the offset is valid.
* Do the same for objects whose frame index is used, in order to avoid having
  to use more than one ADD to generate the frame index.
* Correct how many bits of offset we think AddrModeT1_s has.

Patch by John Brawn.

llvm-svn: 230496
2015-02-25 14:41:06 +00:00
Alexander Kornienko a9b01eb776 Add support for inserting ArrayRef<FixItHint> into DiagnosticBuilder.
This is going to be needed in clang-tidy as more checks add complex fixits.

llvm-svn: 230495
2015-02-25 14:40:56 +00:00
Vasileios Kalintiris c9c7a3e4e5 InstrProf: Fix warnings for mixed declarations and code. NFC.
llvm-svn: 230494
2015-02-25 13:50:18 +00:00
Tamas Berghammer 765b5e5bfe Remove use_pthread option from getBuildFlags in the test environment
Removing the option to require the usage of pthread based on an argument
of the getBuildFlags method in lldbtest.py because it can be specified
by a variable in the makefile for the given test case. Using the
variable in the makefile works in all supported platforms.

Differential revision: http://reviews.llvm.org/D7861

llvm-svn: 230493
2015-02-25 13:26:28 +00:00
Tamas Berghammer 14f4476a88 Truncate target file for stdout and stderr
Add O_TRUNC when opening file for redirecting stdout and stderr of the
process. It is neccessary because if the file exists then on some
platform the original content is kept while it isn't overwritten by the
new data causing pollution of the saved stdout and stderr.

llvm-svn: 230492
2015-02-25 13:21:45 +00:00
Alexander Kornienko 6d02cc8d65 [clang-tidy] Correct spelling error in test file name. NFC.
Patch by Richard Thomson!
http://reviews.llvm.org/D7603

llvm-svn: 230491
2015-02-25 13:17:14 +00:00
Alexander Kornienko 8cef0752f5 [clang-tidy] Correct confusion between overwrite and override. NFC.
Patch by Richard Thomson!
http://reviews.llvm.org/D7604

llvm-svn: 230490
2015-02-25 13:05:33 +00:00
Aaron Ballman 5561ed448b Silencing a "result of 32-bit shift implicitly converted to 64 bits (was 64-bit shift intended?)" warning in MSVC; NFC.
llvm-svn: 230489
2015-02-25 13:05:24 +00:00
Aaron Ballman 70c27ded97 Silencing a -Wsign-compare warning triggered in MSVC; NFC.
llvm-svn: 230488
2015-02-25 13:02:23 +00:00
Tamas Berghammer 37099e87cb Fix global makefiles for the tests to support android
Two changes are required to compile the tests for android
* Disable the usage of -lpthread as it is included by default on
  android
* Add -pie to the linker flags because android only support position
  independent executables

Differential revision: http://reviews.llvm.org/D7856

llvm-svn: 230487
2015-02-25 13:02:08 +00:00
Tamas Berghammer 6723ecb552 Add option to set environment variables from dotest.py
Setting environment variables are required when testing on a remote
target requiring different flags then the ones specified on the host OS.

Differential revision: http://reviews.llvm.org/D7854

llvm-svn: 230485
2015-02-25 12:22:40 +00:00
Marshall Clow a64f2fbc09 Add trailing return types (and noexcept specifications) to the 'diamond operators'. Fixes PR#22600.
llvm-svn: 230484
2015-02-25 12:20:52 +00:00
Gabor Horvath ca0bbff3a7 [clang-tidy] Fixed a false positive case in misc-inaccurate-erase checker.
llvm-svn: 230483
2015-02-25 12:17:03 +00:00
Vladimir Medic addb2daaac Replace obsolete -mattr=n64 command line option with -target-abi=n64. No functional changes.
llvm-svn: 230482
2015-02-25 11:43:01 +00:00
Ilia K 249420d099 Fix comment in test/tools/lldb-mi/main.cpp
llvm-svn: 230481
2015-02-25 11:04:40 +00:00
NAKAMURA Takumi 31574990a1 GlobalLayoutBuilder::addFragment(): Prune incorrect usage of \param(s). [-Wdocumentation]
llvm-svn: 230480
2015-02-25 11:04:36 +00:00
NAKAMURA Takumi b01d86b315 Fix UTF8 chars to ASCII.
llvm-svn: 230479
2015-02-25 11:02:00 +00:00
NAKAMURA Takumi 073f2b4795 Whitespace.
llvm-svn: 230478
2015-02-25 10:50:06 +00:00
NAKAMURA Takumi e218a40a40 Revert r230448, "Reland r230314 "Fix codegen for virtual methods that are (re-) exported from multiple modules."", since I have reverted r230446.
llvm-svn: 230477
2015-02-25 10:49:59 +00:00
Pavel Labath 7257d28025 Skip symlinks to the original file when searching for debug info
Summary:
Symbols::LocateExecutableSymbolFile tries to locate the file in containing the debug info in a
splitdebug configuration. It tries to skip over the original file in its search path, but it was
easily fooled by symlinks. This changes the function to use llvm::sys::fs::equivalent, which can
correctly compare symlinks.

As a side effect, I had to fix one test because the address for the "abort" function resolves on
my system to "__GI_abort" now. With the debug info, the libc on my system contains two symbols
associated with the address of the abort function, and lldb prefers __GI_abort, possibly because
the debug info is associated with it. It would be nice at some point to have it prefer the public
symbol name.

Reviewers: emaste, zturner

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D7836

llvm-svn: 230476
2015-02-25 10:44:35 +00:00
NAKAMURA Takumi 472041f027 Whitespace.
llvm-svn: 230475
2015-02-25 10:32:20 +00:00