Commit Graph

172409 Commits

Author SHA1 Message Date
Jim Grosbach 0fba6d98fc ARM64: [su]xtw use W regs as inputs, not X regs.
Update the SXT[BHW]/UXTW instruction aliases and the shifted reg addressing
mode handling.

PR19455 and rdar://16650642

llvm-svn: 206495
2014-04-17 20:47:31 +00:00
Richard Smith 4b600d3f0b Fix comment.
llvm-svn: 206494
2014-04-17 20:39:09 +00:00
Richard Smith b45a6f72b6 Add missing serialization code for one of the CXXRecordDecl definition flags.
llvm-svn: 206493
2014-04-17 20:33:01 +00:00
David Blaikie 5b01593de4 ManagedStatic is never built with a null constructor, remove support for it.
llvm-svn: 206492
2014-04-17 20:30:35 +00:00
Aaron Ballman 7a2fb5f436 Nitpicky refactoring -- use of nullptr and auto, made a bit more const-correct. No functional changes intended.
llvm-svn: 206491
2014-04-17 20:08:36 +00:00
Tim Northover 11a6082e33 ARM64: switch to IR-based atomic operations.
Goodbye code!

(Game: spot the bug fixed by the change).

llvm-svn: 206490
2014-04-17 20:00:33 +00:00
Tim Northover 0129f298c4 ARM64: add acquire/release versions of the existing atomic intrinsics.
These will be needed to support IR-level lowering of atomic
operations.

llvm-svn: 206489
2014-04-17 20:00:24 +00:00
Tobias Grosser 6e4dea2bb7 Link to notes of our last phone call
llvm-svn: 206488
2014-04-17 19:59:38 +00:00
Gerolf Hoflehner ecebc3730e Reverse 206485.
After some discussions the preferred semantics of
the always_inline attribute is
inline always when the compiler can determine
that it it safe to do so.

llvm-svn: 206487
2014-04-17 19:14:06 +00:00
Josh Magee adfde5fef6 [stack protector] Make the StackProtector pass respect ssp-buffer-size.
Previously, SSPBufferSize was assigned the value of the "stack-protector-buffer-size"
attribute after all uses of SSPBufferSize.  The effect was that the default
SSPBufferSize was always used during analysis.  I moved the check for the
attribute before the analysis; now --param ssp-buffer-size= works correctly again.

Differential Revision: http://reviews.llvm.org/D3349

llvm-svn: 206486
2014-04-17 19:08:36 +00:00
Tim Northover 037f26f212 Atomics: promote ARM's IR-based atomics pass to CodeGen.
Still only 32-bit ARM using it at this stage, but the promotion allows
direct testing via opt and is a reasonably self-contained patch on the
way to switching ARM64.

At this point, other targets should be able to make use of it without
too much difficulty if they want. (See ARM64 commit coming soon for an
example).

llvm-svn: 206485
2014-04-17 18:22:47 +00:00
Simon Atanasyan d874ea281f [Mips] Fix typo in the test.
llvm-svn: 206484
2014-04-17 18:18:51 +00:00
John Thompson 4f52d44dce Revised per Dmitri's comments. My first exposure to range-based for loops, thanks!
llvm-svn: 206483
2014-04-17 18:17:36 +00:00
Marshall Clow b040647672 Fixed a test that was attempting to use rvalue-references w/o checking to see if they were supported in the language. This resulted in a warning when testing using C++03.
llvm-svn: 206482
2014-04-17 18:11:38 +00:00
Duncan P. N. Exon Smith b6f5811a3f C++11: Compatibility with (C++03 => MSVC)
llvm-svn: 206481
2014-04-17 18:02:36 +00:00
Duncan P. N. Exon Smith 8443d58a81 C++11: Document some limitations imposed by MSVC
llvm-svn: 206480
2014-04-17 18:02:34 +00:00
Nico Weber ffaf29a07b clang-format.py: Don't omit the first two words from error messages.
This reverts r172072.  clang-format used to use DiagnosticEngine to output
errors: http://llvm.org/viewvc/llvm-project?view=revision&revision=172071. Now
it doesn't, so this code is obsolete.

llvm-svn: 206479
2014-04-17 17:51:57 +00:00
Matt Arsenault 10e3ef8d2d Bug 18567: Fix constantexpr pointer casts with address spaces.
Getting a pointer into a struct at a non-zero offset would try to
use the default address space.

llvm-svn: 206478
2014-04-17 17:45:37 +00:00
Alexander Potapenko da1c510ea6 [ASan] Change AddressSanitizer.LoadStoreCallbacks to use asan_malloc and asan_free.
Interceptors don't really work on OSX in asan_noinst_test.cc (this is more or less intentional),
so one shouldn't call intercepted functions in this test -- added a comment about this.

llvm-svn: 206477
2014-04-17 17:29:07 +00:00
Greg Clayton c71e7bc415 After updating to Xcode.5.1.1 LLDB framework stopped to support partial (only for STDIN) pseudo terminal usage in the debugging process.
Here is the fix resolving this issue.

Patch from Alexey Ushakov.

llvm-svn: 206476
2014-04-17 17:27:28 +00:00
Matt Arsenault a90d22fad5 R600/SI: f64 frint is legal on CI
llvm-svn: 206475
2014-04-17 17:06:37 +00:00
John Thompson a39baf1ad0 Revised per Dmitri's comments. My first exposure to range-based for loops, thanks!
llvm-svn: 206474
2014-04-17 17:06:13 +00:00
Chad Rosier c4eb4f8827 [AArch64] Implement the getCSRFirstUseCost API, mirroring that in ARM64.
llvm-svn: 206473
2014-04-17 16:19:54 +00:00
Alexander Kornienko 67d9c8c87e Fix alignment of trailing block comments.
Summary:
This patch ensures that the lines of the block comments retain relative
column offsets. In order to do this WhitespaceManager::Changes representing
continuation of block comments keep a pointer on the change representing the
whitespace change before the block comment, and a relative column offset to this
change, so that the correct column can be reconstructed at the end of alignment
process.

Fixes http://llvm.org/PR19325

Reviewers: djasper

Reviewed By: djasper

CC: cfe-commits, klimek

Differential Revision: http://reviews.llvm.org/D3408

llvm-svn: 206472
2014-04-17 16:12:46 +00:00
Aaron Ballman ed5aced64e Since the object is new'ed in the enterCFG function, now deleting in the exitCFG function instead of the destructor to ensure proper pairing. This allows reuse of the builder without creating a memory leak.
llvm-svn: 206471
2014-04-17 15:23:50 +00:00
Kostya Serebryany 664b1e2f9b [asan] fix a bug in outlined asan checks and in the corresponding test (ouch)
llvm-svn: 206470
2014-04-17 14:38:25 +00:00
Ed Maste 94ba368946 elf-core: Add FreeBSD signals
Sponsored by: DARPA, AFRL
Differential Revision: http://reviews.llvm.org/D3401

llvm-svn: 206469
2014-04-17 13:09:29 +00:00
Ed Maste 41736e3c0d elf-core: Strip trailing whitespace
llvm-svn: 206468
2014-04-17 13:06:49 +00:00
Keith Walker 8ff56f6080 Fix Profile:cxx-lambda.cpp test for targets that do not generate zeroext
Change an expected match to allow for the fact that some targets
may not generated the zeroext operation.

llvm-svn: 206467
2014-04-17 13:04:53 +00:00
Ed Maste dbb67c46db Move FreeBSDSignals to Utility
It will shortly be need by FreeBSD elf core support on all hosts.

llvm-svn: 206466
2014-04-17 13:03:10 +00:00
James Molloy dc197ea30d [ARM64] Fix __clear_cache - ensure it is predefined.
llvm-svn: 206465
2014-04-17 12:51:42 +00:00
James Molloy 96061a6db1 [ARM64] Add ARM64 RUN lines to a bunch of tests that had AARCH64 RUN lines.
This covers all tests in tests/Driver and tests/Preprocessor, but there are some
failing tests in test/Sema that need looking into.

llvm-svn: 206464
2014-04-17 12:51:36 +00:00
James Molloy ec78aa46f2 [ARM64] Teach Targets.cpp about Cortex-A53 and Cortex-A57, and enable more tests.
llvm-svn: 206463
2014-04-17 12:51:28 +00:00
James Molloy 2b24fc41fc [ARM64] Plumb in big-endian - add arm64_be to the many switches where it was missing.
llvm-svn: 206462
2014-04-17 12:51:23 +00:00
James Molloy 9b1586b6cc [ARM64] Default to the 'generic' CPU, unless -arch is present for backwards compatibility.
llvm-svn: 206461
2014-04-17 12:51:17 +00:00
Aaron Ballman c11ba5dc9e Preventing future MSVC 2012 surprises with SimpleArray by giving it an explicit move assignment operator.
llvm-svn: 206460
2014-04-17 12:50:54 +00:00
NAKAMURA Takumi cd1fc4bc1b Inliner::OptimizationRemark: Fix crash in clang/test/Frontend/optimization-remark.c on some hosts, including --vg.
DebugLoc in Callsite would not live after Inliner. It should be copied before Inliner.

llvm-svn: 206459
2014-04-17 12:22:14 +00:00
Daniel Jasper ae8e0d8da9 clang-format: Respect BinPackParameters in Cpp11BracedListStyle.
With BinPackParameters=false and Cpp11BracedListStyle=true (i.e. mostly
for Chromium):

Before:
  const Aaaaaa aaaaa = {aaaaa, bbbbb,  ccccc,  ddddd,  eeeee, ffffff,
                        ggggg, hhhhhh, iiiiii, jjjjjj, kkkkkk};

After:
  const Aaaaaa aaaaa = {aaaaa,
                        bbbbb,
                        ccccc,
                        ddddd,
                        eeeee,
                        ffffff,
                        ggggg,
                        hhhhhh,
                        iiiiii,
                        jjjjjj,
                        kkkkkk};

This fixes llvm.org/PR19359. I am not sure we'll want this in all cases
in the long run, but I'll guess we'll get feedback on that.

llvm-svn: 206458
2014-04-17 11:32:02 +00:00
Timur Iskhodzhanov 057fa3a5a5 Fix PR19408 - Missing static this adjustment in a vtordisp thunk
Also fix a few other vtordisp-related bugs.

Reviewed at http://reviews.llvm.org/D3400

llvm-svn: 206457
2014-04-17 11:01:41 +00:00
Tim Northover 5ffc092700 ARM64: remove holes from *all* HFAs on the stack.
My first attempt to make sure HFAs were contiguous was in the block dealing
with padding registers, which meant it only triggered on the first stack-based
HFA. This should extend it to the rest as well.

Another part of PR19432.

llvm-svn: 206456
2014-04-17 10:20:38 +00:00
Chandler Carruth 7e107dabd6 [LCG] Remove a dead declaration. This stopped being used when I switched
to a more normal move operation on the graph itself. The definition
already got removed, but I missed the declaration.

llvm-svn: 206455
2014-04-17 09:41:54 +00:00
Chandler Carruth b5f938dc00 [LCG] Move the call graph node class into the graph class's definition.
This will become necessary to build up the SCC iterators and SCC
definitions. Moving it now so that subsequent diffs are incremental.

llvm-svn: 206454
2014-04-17 09:40:13 +00:00
Chandler Carruth 4c1b05f822 Make the User::value_op_iterator a random access iterator. I had written
this code ages ago and lost track of it. Seems worth doing though --
this thing can get called from places that would benefit from knowing
that std::distance is O(1). Also add a very fledgeling unittest for
Users and make sure various aspects of this seem to work reasonably.

llvm-svn: 206453
2014-04-17 09:07:50 +00:00
NAKAMURA Takumi de4077a5d3 SemaTemplate.cpp: Rework r206451. Removing an argument was really bad idea.
llvm-svn: 206452
2014-04-17 08:57:09 +00:00
NAKAMURA Takumi 518210e264 SemaTemplate.cpp: Appease msvc to get rid of default argument in lambda definition.
clang\lib\Sema\SemaTemplate.cpp(1826) : error C2064: term does not evaluate to a function taking 1 arguments

llvm-svn: 206451
2014-04-17 08:42:31 +00:00
Chandler Carruth b60cb315bc [LCG] Just move the allocator (now that we can) when moving a call
graph. This simplifies the custom move constructor operation to one of
walking the graph and updating the 'up' pointers to point to the new
location of the graph. Switch the nodes from a reference to a pointer
for the 'up' edge to facilitate this.

llvm-svn: 206450
2014-04-17 07:25:59 +00:00
Chandler Carruth 81f497d176 [LCG] Remove the Module reference member which we weren't using for
anything and doesn't make sense if assigning.

llvm-svn: 206449
2014-04-17 07:22:19 +00:00
Chandler Carruth 75f2ca4787 [Allocator] Make SpecificBumpPtrAllocator also movable and move
assignable.

llvm-svn: 206448
2014-04-17 07:08:56 +00:00
Craig Topper 0a9bf4c0c5 [X86] Add disassembler support for the 0x0f 0x7f form of movq %mm, %mm.
llvm-svn: 206447
2014-04-17 06:33:45 +00:00
Saleem Abdulrasool 98938f1e0a objdump: identify WoA WinCOFF/ARM correctly
Since LLVM currently only supports WinCOFF, assume that the input is WinCOFF
rather than another type of COFF file (ECOFF/XCOFF).  If the architecture is
detected as thumb (e.g. the file has a IMAGE_FILE_MACHINE_ARMNT magic) then use
a triple of thumbv7-windows.

This allows for objdump to properly handle WoA object files without having to
specify the target triple manually.

llvm-svn: 206446
2014-04-17 06:17:23 +00:00