Eli Bendersky [Thu, 20 Dec 2012 22:51:52 +0000 (22:51 +0000)]
Fix an unitialized member variable that may have caused sporadic failures
for code that wasn't even in bundling mode.
llvm-svn: 170793
Sean Silva [Thu, 20 Dec 2012 22:49:13 +0000 (22:49 +0000)]
docs: actually indent these consistently
llvm-svn: 170792
Sean Silva [Thu, 20 Dec 2012 22:47:41 +0000 (22:47 +0000)]
docs: Indent consistently in code examples.
llvm-svn: 170791
Sean Silva [Thu, 20 Dec 2012 22:42:20 +0000 (22:42 +0000)]
docs: Improve navigation for Vectorizers.rst
Add links in the intro paragraph.
Add table of contents.
llvm-svn: 170790
Ted Kremenek [Thu, 20 Dec 2012 22:31:27 +0000 (22:31 +0000)]
Revert "Warn if a __weak variable is initialized with an Objective-C object literal."
Per code feedback, I want to see if there is a more general way to do this.
llvm-svn: 170777
Sean Silva [Thu, 20 Dec 2012 22:24:37 +0000 (22:24 +0000)]
docs: bring back link for reddit.
llvm-svn: 170776
Eric Christopher [Thu, 20 Dec 2012 21:58:40 +0000 (21:58 +0000)]
Whitespace and 80-column cleanup.
llvm-svn: 170771
Eric Christopher [Thu, 20 Dec 2012 21:58:36 +0000 (21:58 +0000)]
Start splitting out the debug string section handling by moving it
into the DwarfUnits class.
llvm-svn: 170770
Sean Silva [Thu, 20 Dec 2012 21:50:41 +0000 (21:50 +0000)]
docs: Make document name congruent with title.
Hopefully nobody has linked to it yet...
OK'd by Nadav.
llvm-svn: 170768
Bill Wendling [Thu, 20 Dec 2012 21:28:43 +0000 (21:28 +0000)]
Some random comment, naming, and format changes.
Rename the AttributeImpl* from Attrs to pImpl to be consistent with other code.
Add comments where none were before. Or doxygen-ify other comments.
llvm-svn: 170767
Jakob Stoklund Olesen [Thu, 20 Dec 2012 21:12:42 +0000 (21:12 +0000)]
Remove two dead functions.
llvm-svn: 170766
Bob Wilson [Thu, 20 Dec 2012 21:09:38 +0000 (21:09 +0000)]
Revert "Adding support for llvm.arm.neon.vaddl[su].* and"
This reverts r170694. The operations can be represented in IR without
adding any new intrinsics.
llvm-svn: 170765
Argyrios Kyrtzidis [Thu, 20 Dec 2012 21:05:53 +0000 (21:05 +0000)]
Use some heuristics so that when a fixit removes a source range, we try
to also remove a trailing space if possible.
For example, removing '__bridge' from:
i = (__bridge I*)p;
should result in:
i = (I*)p;
not:
i = ( I*)p;
rdar://
11314821
llvm-svn: 170764
Ted Kremenek [Thu, 20 Dec 2012 20:55:03 +0000 (20:55 +0000)]
Warn if a __weak variable is initialized with an Objective-C object literal.
Such variables may immediately become nil or may have unpredictable
behavior.
Fixes <rdar://problem/
12569201>.
llvm-svn: 170763
Dmitri Gribenko [Thu, 20 Dec 2012 20:51:59 +0000 (20:51 +0000)]
Documentation: use monospaced font in BlockLanguageSpec, and fix a link to this
document
llvm-svn: 170762
Chad Rosier [Thu, 20 Dec 2012 20:37:53 +0000 (20:37 +0000)]
Use the MaybeParseMicrosoftAttributes function.
llvm-svn: 170761
Daniel Jasper [Thu, 20 Dec 2012 20:31:38 +0000 (20:31 +0000)]
Remove namespace qualifier that lead to build breakage.
llvm-svn: 170759
Daniel Jasper [Thu, 20 Dec 2012 20:25:19 +0000 (20:25 +0000)]
Move operator precedence calculation to new header
Thereby, it can be reused by clang-format and others.
Review: http://llvm-reviews.chandlerc.com/D229
llvm-svn: 170757
Nadav Rotem [Thu, 20 Dec 2012 20:24:40 +0000 (20:24 +0000)]
LoopVectorize: Fix a bug in the scalarization of instructions.
Before if-conversion we could check if a value is loop invariant
if it was declared inside the basic block. Now that loops have
multiple blocks this check is incorrect.
This fixes External/SPEC/CINT95/099_go/099_go
llvm-svn: 170756
Jim Ingham [Thu, 20 Dec 2012 20:08:17 +0000 (20:08 +0000)]
If we can't find the python function for a given summary, print the name of the function in the warning message.
llvm-svn: 170729
Evan Cheng [Thu, 20 Dec 2012 19:59:30 +0000 (19:59 +0000)]
On some ARM cpus, flags setting movs with shifter operand, i.e. lsl, lsr, asr,
are more expensive than the non-flag setting variant. Teach thumb2 size
reduction pass to avoid generating them unless we are optimizing for size.
rdar://
12892707
llvm-svn: 170728
Fariborz Jahanian [Thu, 20 Dec 2012 19:54:13 +0000 (19:54 +0000)]
Add objective-C style formatting to clang format and
use it to format xml declaration tags.
// rdar://
12378714
llvm-svn: 170727
Eli Bendersky [Thu, 20 Dec 2012 19:54:02 +0000 (19:54 +0000)]
Change Lit error redirection to FileCheck to a more common syntax since it
can potentially cause some bots to fail.
llvm-svn: 170726
Ted Kremenek [Thu, 20 Dec 2012 19:36:22 +0000 (19:36 +0000)]
Update RetainCountChecker to understand attribute ns_returns_autoreleased.
Fixes <rdar://problem/
12887356>.
llvm-svn: 170724
Ted Kremenek [Thu, 20 Dec 2012 19:36:20 +0000 (19:36 +0000)]
Attribute 'cf_returns_autoreleased' doesn't really exist.
llvm-svn: 170723
Bill Wendling [Thu, 20 Dec 2012 19:27:06 +0000 (19:27 +0000)]
Rename llvm::Attributes to llvm::Attribute.
llvm-svn: 170722
Bill Wendling [Thu, 20 Dec 2012 19:22:21 +0000 (19:22 +0000)]
Revert r170500. It over-zealously converted *ALL* things named Attributes, which is wrong here.
llvm-svn: 170721
Eli Bendersky [Thu, 20 Dec 2012 19:16:57 +0000 (19:16 +0000)]
Add a largish auto-generated test for the aligned bundling feature, along with
the script generating it. The test should never be modified manually. If anyone
needs to change it, please change the script and re-run it.
The script is placed into utils/testgen - I couldn't think of a better place,
and after some discussion on IRC this looked like a logical location.
llvm-svn: 170720
Eli Bendersky [Thu, 20 Dec 2012 19:07:30 +0000 (19:07 +0000)]
Tests for the aligned bundling support added in r170718
llvm-svn: 170719
Eli Bendersky [Thu, 20 Dec 2012 19:05:53 +0000 (19:05 +0000)]
Aligned bundling support. Following the discussion here:
http://lists.cs.uiuc.edu/pipermail/llvmdev/2012-December/056754.html
The proposal and implementation are fully documented here:
https://sites.google.com/a/chromium.org/dev/nativeclient/pnacl/aligned-bundling-support-in-llvm
Tests will follow shortly.
llvm-svn: 170718
Jakob Stoklund Olesen [Thu, 20 Dec 2012 18:46:29 +0000 (18:46 +0000)]
Use MachineInstrBuilder for PHI nodes in SelectionDAGISel.
llvm-svn: 170716
Jim Grosbach [Thu, 20 Dec 2012 18:09:48 +0000 (18:09 +0000)]
Fix inadvertant delete of 'has'.
llvm-svn: 170713
Jakob Stoklund Olesen [Thu, 20 Dec 2012 18:08:09 +0000 (18:08 +0000)]
Use MachineInstrBuilder in InstrEmitter.
This is supposed to be a mechanical change with no functional effects.
InstrEmitter can generate all types of MachineOperands which revealed
that MachineInstrBuilder was missing a few methods, added by this patch.
Besides providing a context pointer to MI::addOperand(),
MachineInstrBuilder seems like a better fit for this code.
llvm-svn: 170712
Jakob Stoklund Olesen [Thu, 20 Dec 2012 18:08:06 +0000 (18:08 +0000)]
Use MachineInstrBuilder in a few CodeGen passes.
This automatically passes a context pointer to MI->addOperand().
llvm-svn: 170711
Rafael Espindola [Thu, 20 Dec 2012 17:47:27 +0000 (17:47 +0000)]
Simplify the testcase a bit.
I checked that it would still crash llc before the corresponding fix.
llvm-svn: 170709
Nadav Rotem [Thu, 20 Dec 2012 17:42:53 +0000 (17:42 +0000)]
Loop Vectorizer: turn-off if-conversion.
llvm-svn: 170708
Dmitry Vyukov [Thu, 20 Dec 2012 17:29:34 +0000 (17:29 +0000)]
tsan: java interface implementation skeleton
llvm-svn: 170707
Howard Hinnant [Thu, 20 Dec 2012 16:50:07 +0000 (16:50 +0000)]
Test case for llvm.org/bugs/show_bug.cgi?id=14670.
llvm-svn: 170706
Rafael Espindola [Thu, 20 Dec 2012 16:15:07 +0000 (16:15 +0000)]
Fix Generic_GCC::GCCVersion::operator<
Without this patch comparing two equal versions without patch numbers (4.7 for
example) will result in A < B and B < A.
Patch by Simon Atanasyan.
llvm-svn: 170705
James Molloy [Thu, 20 Dec 2012 16:04:27 +0000 (16:04 +0000)]
Add a new attribute, 'noduplicate'. If a function contains a noduplicate call, the call cannot be duplicated - Jump threading, loop unrolling, loop unswitching, and loop rotation are inhibited if they would duplicate the call.
Similarly inlining of the function is inhibited, if that would duplicate the call (in particular inlining is still allowed when there is only one callsite and the function has internal linkage).
llvm-svn: 170704
Howard Hinnant [Thu, 20 Dec 2012 15:40:28 +0000 (15:40 +0000)]
Hyeon-Bin Jeong: readsome() need to reset gcount to zero. This fixes llvm.org/bugs/show_bug.cgi?id=14670.
llvm-svn: 170703
Alexey Samsonov [Thu, 20 Dec 2012 15:19:10 +0000 (15:19 +0000)]
[ASan] remove duplicate entry in shadow byte legend
llvm-svn: 170701
Roman Divacky [Thu, 20 Dec 2012 14:43:30 +0000 (14:43 +0000)]
Remove MCTargetAsmLexer and its derived classes now that edis,
its only user, is gone.
llvm-svn: 170699
Alexey Samsonov [Thu, 20 Dec 2012 14:38:02 +0000 (14:38 +0000)]
[Sanitizer] Fix CMake build rules for sanitizer_common tests to respect universal static libraries on Mac
llvm-svn: 170698
Kostya Serebryany [Thu, 20 Dec 2012 14:35:06 +0000 (14:35 +0000)]
[asan] asan_allocator2: implement memalign
llvm-svn: 170697
Evgeniy Stepanov [Thu, 20 Dec 2012 14:34:09 +0000 (14:34 +0000)]
[*san] Create unittests output directory, if it does not exist.
llvm-svn: 170696
Dmitry Vyukov [Thu, 20 Dec 2012 14:10:27 +0000 (14:10 +0000)]
tsan: add cmake build and tests into presubmit script
llvm-svn: 170695
Renato Golin [Thu, 20 Dec 2012 13:52:11 +0000 (13:52 +0000)]
Adding support for llvm.arm.neon.vaddl[su].* and
llvm.arm.neon.vsub[su].* intrinsics.
Patch by Pete Couperus <pjcoup@gmail.com>
llvm-svn: 170694
NAKAMURA Takumi [Thu, 20 Dec 2012 13:30:10 +0000 (13:30 +0000)]
c-index-test/Makefile: Add clangFormat to USEDLIBS for libclang-unavailable hosts.
llvm-svn: 170693
NAKAMURA Takumi [Thu, 20 Dec 2012 13:30:05 +0000 (13:30 +0000)]
c-index-test/Makefile: Reformat.
llvm-svn: 170692
Alexey Samsonov [Thu, 20 Dec 2012 13:24:21 +0000 (13:24 +0000)]
[Sanitizer] Modify CMake build rules for sanitizer_common unit tests: build them with fresh Clang for both 32- and 64-bits (if possible)
llvm-svn: 170691
Alexander Potapenko [Thu, 20 Dec 2012 13:17:49 +0000 (13:17 +0000)]
[ASan] Make the FileCheck pattern more c++filt-resistant.
This test didn't pass for me locally because of "T0's stack" being converted to "T0'short stack" by c++filt.
Strange enough this doesn't show up on our bots.
llvm-svn: 170690
Kostya Serebryany [Thu, 20 Dec 2012 12:26:09 +0000 (12:26 +0000)]
[tsan] fix cmake build
llvm-svn: 170689
Alexander Kornienko [Thu, 20 Dec 2012 12:23:54 +0000 (12:23 +0000)]
Minor coding style issue: NULL -> 0
llvm-svn: 170688
Kostya Serebryany [Thu, 20 Dec 2012 12:11:52 +0000 (12:11 +0000)]
[asan] add memalign tests
llvm-svn: 170687
Evgeniy Stepanov [Thu, 20 Dec 2012 12:03:13 +0000 (12:03 +0000)]
Add __has_feature(memory_sanitizer).
llvm-svn: 170686
Kostya Serebryany [Thu, 20 Dec 2012 11:54:21 +0000 (11:54 +0000)]
[asan] add a flag poison_heap to allow better allocator benchmarking, implemenet malloc_stats() on Linux
llvm-svn: 170685
Alexander Kornienko [Thu, 20 Dec 2012 11:08:38 +0000 (11:08 +0000)]
ASTDumper coding style fixes.
http://llvm-reviews.chandlerc.com/D226
Patch by Philip Craig!
llvm-svn: 170684
NAKAMURA Takumi [Thu, 20 Dec 2012 11:08:13 +0000 (11:08 +0000)]
clang/test/Driver/warning-options.cpp: Appease MSYS bash.
llvm-svn: 170683
NAKAMURA Takumi [Thu, 20 Dec 2012 10:35:18 +0000 (10:35 +0000)]
llvmbuild/main.py: Let LibraryDependencies.inc deterministic.
FYI, llvm and clang can be built deterministically between stage 2 and stage3, among iterative clean rebuilds, with GNU ar;
configure --disable-timestamps
make AR.Flags=crsD RANLIB=echo
llvm-svn: 170682
Dmitry Vyukov [Thu, 20 Dec 2012 10:21:30 +0000 (10:21 +0000)]
tsan: add java interface implementation stub
llvm-svn: 170681
Kostya Serebryany [Thu, 20 Dec 2012 08:53:41 +0000 (08:53 +0000)]
[asan] asan_allocator2: make all remaining tests pass.
llvm-svn: 170680
Dmitry Vyukov [Thu, 20 Dec 2012 07:47:04 +0000 (07:47 +0000)]
tsan: add Java interface
llvm-svn: 170679
Kostya Serebryany [Thu, 20 Dec 2012 07:26:33 +0000 (07:26 +0000)]
[asan] add ASAN_PCRE_DOTALL to two new multi-line regexps
llvm-svn: 170677
Craig Topper [Thu, 20 Dec 2012 07:15:54 +0000 (07:15 +0000)]
Formatting fixes. Remove some unnecessary 'else' after 'return'. No functional change.
llvm-svn: 170676
Craig Topper [Thu, 20 Dec 2012 07:09:41 +0000 (07:09 +0000)]
Removing trailing whitespace
llvm-svn: 170675
Reed Kotler [Thu, 20 Dec 2012 06:59:37 +0000 (06:59 +0000)]
Implement cfi_def_cfa_offset. "Make check" test case for this comming in the
next few days but it's already tested a lot from test-suite and works fine.
This patch completes almost 100% pass of test-suite for mips 16.
llvm-svn: 170674
Reed Kotler [Thu, 20 Dec 2012 06:57:00 +0000 (06:57 +0000)]
There is one more patch to finish large frames. Make sure we assert
on code that has large frames which will not yet compile correctly.
llvm-svn: 170673
Jyotsna Verma [Thu, 20 Dec 2012 06:52:46 +0000 (06:52 +0000)]
Add constant extender support to GP-relative load/store instructions.
llvm-svn: 170672
Jyotsna Verma [Thu, 20 Dec 2012 06:45:39 +0000 (06:45 +0000)]
Add TSFlags to ALU32 type instructions for constant-extender/Relationship maps.
llvm-svn: 170671
Alexey Samsonov [Thu, 20 Dec 2012 06:16:50 +0000 (06:16 +0000)]
[ASan] don't use -fsanitize=address linker flag for unit tests on Android
llvm-svn: 170670
Reed Kotler [Thu, 20 Dec 2012 06:06:35 +0000 (06:06 +0000)]
set register class properly for mips16 here
llvm-svn: 170669
Rafael Espindola [Thu, 20 Dec 2012 05:13:09 +0000 (05:13 +0000)]
Undefine PPC harder.
This was causing a build failure while trying to build on ppc ubuntu 12.10 with
cmake.
llvm-svn: 170668
Reed Kotler [Thu, 20 Dec 2012 05:09:15 +0000 (05:09 +0000)]
This assert is overly restrictive and does not work for mips16.
llvm-svn: 170667
Richard Smith [Thu, 20 Dec 2012 05:00:13 +0000 (05:00 +0000)]
Move C++ name demangling support from ubsan into sanitizer_common.
llvm-svn: 170666
Reed Kotler [Thu, 20 Dec 2012 04:44:58 +0000 (04:44 +0000)]
Turn on register scavenger for Mips 16
We use an unused Mips 32 register for the emergency slot
instead of using the stack.
llvm-svn: 170665
Akira Hatanaka [Thu, 20 Dec 2012 04:27:52 +0000 (04:27 +0000)]
[mips] Refactor SLT (set on less than) instructions. Separate encoding
information from the rest.
llvm-svn: 170664
Akira Hatanaka [Thu, 20 Dec 2012 04:22:39 +0000 (04:22 +0000)]
[mips] Refactor unconditional branch instruction. Separate encoding information
from the rest.
llvm-svn: 170663
Richard Smith [Thu, 20 Dec 2012 04:20:28 +0000 (04:20 +0000)]
Implement std::is_base_of for the case where we don't have a compiler
intrinsic. This relies upon the fact that overload resolution does not check
access and ambiguity for a derived-to-base conversion. This passes all
is_base_of tests in the test suite.
llvm-svn: 170662
Akira Hatanaka [Thu, 20 Dec 2012 04:20:09 +0000 (04:20 +0000)]
[mips] Remove asm string parameter from pseudo instructions. Add InstrItinClass
parameter.
llvm-svn: 170661
Akira Hatanaka [Thu, 20 Dec 2012 04:15:30 +0000 (04:15 +0000)]
[mips] Delete definition of CPRESTORE instruction.
llvm-svn: 170660
Akira Hatanaka [Thu, 20 Dec 2012 04:13:23 +0000 (04:13 +0000)]
[mips] Refactor conditional branch instructions with one register operand.
Separate encoding information from the rest.
llvm-svn: 170659
Richard Smith [Thu, 20 Dec 2012 04:11:02 +0000 (04:11 +0000)]
Don't use isa<CallInst>(this) in the constructor for CallInst's base class.
This has undefined behavior, because the classof implementation attempts to
access parts of the not-yet-constructed derived class. Found by clang
-fsanitize=vptr.
llvm-svn: 170658
Akira Hatanaka [Thu, 20 Dec 2012 04:10:13 +0000 (04:10 +0000)]
[mips] Refactor conditional branch instructions with two register operands.
Separate encoding information from the rest.
llvm-svn: 170657
Reed Kotler [Thu, 20 Dec 2012 04:07:42 +0000 (04:07 +0000)]
fix most of remaining issues with large frames.
these patches are tested a lot by test-suite but
make check tests are forthcoming once the next
few patches that complete this are committed.
with the next few patches the pass rate for mips16 is
near 100%
llvm-svn: 170656
Akira Hatanaka [Thu, 20 Dec 2012 04:06:06 +0000 (04:06 +0000)]
[mips] Use "or $r0, $r1, $zero" instead of "addu $r0, $zero, $r1" to copy
physical register $r1 to $r0.
GNU disassembler recognizes an "or" instruction as a "move", and this change
makes the disassembled code easier to read.
Original patch by Reed Kotler.
llvm-svn: 170655
Richard Smith [Thu, 20 Dec 2012 04:04:17 +0000 (04:04 +0000)]
Fix use-before-construction of X86TargetLowering.
llvm-svn: 170654
Richard Smith [Thu, 20 Dec 2012 04:02:58 +0000 (04:02 +0000)]
Don't use -1 as a value of an unsigned 7-bit enumeration; that has undefined
behavior and violates the !range constraints we put on loads of this enum.
Found by clang -fsanitize=enum.
llvm-svn: 170653
Richard Smith [Thu, 20 Dec 2012 03:59:24 +0000 (03:59 +0000)]
Don't leave IsUnsigned uninitialized in a default-constructed APSInt. Copying
such a structure has undefined behavior. Caught by -fsanitize=bool.
llvm-svn: 170652
Akira Hatanaka [Thu, 20 Dec 2012 03:52:08 +0000 (03:52 +0000)]
[mips] Change the order of template parameters. Move the default parameters to
the end.
llvm-svn: 170651
Akira Hatanaka [Thu, 20 Dec 2012 03:48:24 +0000 (03:48 +0000)]
[mips] Refactor shift instructions with register operands. Separate encoding
information from the rest.
llvm-svn: 170650
Akira Hatanaka [Thu, 20 Dec 2012 03:44:41 +0000 (03:44 +0000)]
[mips] Refactor shift immediate instructions. Separate encoding information
from the rest.
llvm-svn: 170649
Akira Hatanaka [Thu, 20 Dec 2012 03:40:03 +0000 (03:40 +0000)]
[mips] Refactor arithmetic and logic instructions with immediate operands.
Separate encoding information from the rest.
llvm-svn: 170648
Akira Hatanaka [Thu, 20 Dec 2012 03:34:05 +0000 (03:34 +0000)]
[mips] Refactor arithmetic and logic instructions. Separate encoding
information from the rest.
llvm-svn: 170647
Sean Silva [Thu, 20 Dec 2012 03:32:39 +0000 (03:32 +0000)]
docs: Show TOC for GettingStarted.rst.
This is a pretty lengthy document, so put the table of contents in your
face so that it's easier to scope out the content.
This document is a mess currently and needs to be
refactored/revised/split-up.
llvm-svn: 170646
NAKAMURA Takumi [Thu, 20 Dec 2012 03:30:30 +0000 (03:30 +0000)]
clang/test/Misc/ast-dump-decl.c: Add triple. __thread is not supported on all targets.
llvm-svn: 170645
Michael Gottesman [Thu, 20 Dec 2012 03:23:52 +0000 (03:23 +0000)]
Updated link in LanguageExtensions.rst to point to BlockLanguageSpec.rst instead of BlockLanguageSpec.txt.
Thanks to Jean-Daniel Dupas for comments!
llvm-svn: 170644
Michael Gottesman [Thu, 20 Dec 2012 03:23:49 +0000 (03:23 +0000)]
Changed UTF-8 emdashes to --- ala Dmitri Gribenko's comments.
llvm-svn: 170643
Akira Hatanaka [Thu, 20 Dec 2012 03:00:16 +0000 (03:00 +0000)]
[mips] Delete ArithOverflowR and ArithOverflow and use ArithLogicR and
ArithLogicI as the instruction base classes.
llvm-svn: 170642
Jason Molenda [Thu, 20 Dec 2012 02:53:18 +0000 (02:53 +0000)]
Clarify the comments in PlatformDarwin::LocateExecutableScriptingResource
a bit.
llvm-svn: 170641