Commit Graph

157904 Commits

Author SHA1 Message Date
Craig Topper 514f02cc07 Add AES and SHA instructions to the load folding tables.
llvm-svn: 190850
2013-09-17 06:50:11 +00:00
Craig Topper 684abc8236 Fix column alignment. No functional change.
llvm-svn: 190849
2013-09-17 06:05:17 +00:00
Craig Topper 86d79ef4b8 Push contents of X86TargetInfo::setFeatureEnabled down to a static function called by the virtual version and all the places in getDefaultFeatures. This way getDefaultFeatures doesn't make so many virtual calls.
llvm-svn: 190847
2013-09-17 04:51:29 +00:00
Craig Topper 13f61a6c37 Mark setSSELevel/setMMXLevel/setXOPLevel as static since they don't access anything in the class.
llvm-svn: 190846
2013-09-17 04:12:55 +00:00
Eli Friedman b2a8d464aa Don't build extra init lists.
AssignConvertType::IncompatibleVectors means the two types are in fact
compatible. :)

No testcase; I don't think the extra init list has any actual visible effect
other than making the resulting AST dump look a bit strange.

llvm-svn: 190845
2013-09-17 04:07:04 +00:00
Eli Friedman 1409e6e7c6 Fix const-eval of vector init-lists of a vector.
Like any other type, an init list for a vector can have the same type as
the vector itself; handle that case.

<rdar://problem/14990460>

llvm-svn: 190844
2013-09-17 04:07:02 +00:00
Craig Topper 79d1bff2ad Make a more clear AVX-512 section header that matches similar in the file.
llvm-svn: 190843
2013-09-17 03:34:09 +00:00
Tobias Grosser b276158efa clang-format recent change
llvm-svn: 190842
2013-09-17 03:30:36 +00:00
Tobias Grosser 0695ee433e Move SCEVAffinator member definitions out of class body
Instead of defining the relevant functions inline, we now just keep the
declarations in the class itself. This makes the class declaration a lot
easier to read as all functions can be seen at once. We also use this
opportunity to privatize all functions not used in the public interface of the
class.

llvm-svn: 190841
2013-09-17 03:30:31 +00:00
Shankar Easwaran 063b75013f [lld][ELF] Assign sectionChoice properly to ELF atoms
This sets the sectionChoice property for DefinedAtoms. The output section name
is derived by the property of the atom. This also decreases native file size.

Adds a test.

llvm-svn: 190840
2013-09-17 02:56:22 +00:00
Kevin Qin 36399e6b68 Implement 3 AArch64 neon instructions : umov smov ins.
llvm-svn: 190839
2013-09-17 02:21:02 +00:00
Jim Ingham 47ea51f503 Make the docs for the -s -o -S and -O options clearer.
llvm-svn: 190838
2013-09-17 01:53:35 +00:00
Howard Hinnant 5f878d4bd2 G M: Restore the ability for libcxx to compile again on mingw 64.
llvm-svn: 190837
2013-09-17 01:34:47 +00:00
Anna Zaks 226a56fa1d [analyzer] More reliably detect property accessors.
This has a side effect of preventing a crash, which occurs because we get a
property getter declaration, which is overriding but is declared inside
@protocol. Will file a bug about this inconsistency internally. Getting a
small test case is very challenging.

llvm-svn: 190836
2013-09-17 01:30:57 +00:00
Anna Zaks fb05094b52 [analyzer] Stop tracking the objects with attribute cleanup in the RetainCountChecker.
This suppresses false positive leaks. We stop tracking a value if it is assigned to a variable declared with a cleanup attribute.

llvm-svn: 190835
2013-09-17 00:53:28 +00:00
Eli Friedman 9fc443aaed Address review comment on r189557.
We need to escape filenames the same way in InclusionRewriter whether
UseLineDirective is true or false.

Review comment from http://llvm.org/bugs/show_bug.cgi?id=17018#c2

llvm-svn: 190834
2013-09-17 00:51:31 +00:00
Eli Friedman 963ff2c366 Fix potential race in module building code.
Let the module building code handle the case of overwriting an existing file
itself, so the existing locking infrastructure works correctly.

<rdar://problem/14403381>

llvm-svn: 190833
2013-09-17 00:51:29 +00:00
Hans Wennborg 1f84980bbf cl-options.c just use touch to create that .obj file
llvm-svn: 190832
2013-09-17 00:50:43 +00:00
Andrew Kaylor d4d5499d6c Fixing a problem with thread creation signal order dependency
llvm-svn: 190831
2013-09-17 00:30:24 +00:00
Quentin Colombet d30a9585b8 [SelectionDAG] Teach the vector scalarizer about TRUNCATE.
When a truncate node defines a legal vector type but uses an illegal
vector type, the legalization process was splitting the vector until
<1 x vector> type, but then it was failing to scalarize the node because
it did not know how to handle TRUNCATE.

<rdar://problem/14989896>

llvm-svn: 190830
2013-09-17 00:26:56 +00:00
Hans Wennborg dc674a57d3 Fix test/Driver/cl-options.c test
The test builds an object file to be able to get into linking mode
with a valid obj file on the command-line. Using clang-cl for this,
which targets win32, caused problems on some buildbots, so just
use regular clang.

llvm-svn: 190829
2013-09-17 00:25:08 +00:00
Nick Lewycky 885136d3b6 Check the function we just called for errors, not an incoming argument. Noticed
by inspection.

llvm-svn: 190828
2013-09-17 00:23:28 +00:00
Adrian Prantl aa420d04b8 mention command line parameters
llvm-svn: 190827
2013-09-17 00:15:36 +00:00
Adrian Prantl 35c885879a simplify expression
llvm-svn: 190826
2013-09-17 00:15:33 +00:00
Hans Wennborg a8ef14f3f4 clang-cl: ignore compile-only options in link-only invocations.
Previously we would warn about unused arguments such as /MD when linking.
Clang already has logic to ignore compile-only options, e.g. for -D and -U.
This patch extends that to include clang-cl's compile-only options too.

Also, some clang-cl options should always be ignored. Doing this earlier
means they get ignored both for compilation and link-only invocations.

llvm-svn: 190825
2013-09-17 00:03:41 +00:00
David Majnemer fab61e95f3 ffreestanding shouldn't effect main() on win32
llvm-svn: 190824
2013-09-16 23:59:35 +00:00
Greg Clayton 323d095e9e Fixed a crasher where the remote platform was NULL and was being used.
llvm-svn: 190823
2013-09-16 23:54:50 +00:00
Adrian Prantl b2b2bb7445 Be sure we run ARM tests only when an ARM backend is present.
llvm-svn: 190822
2013-09-16 23:48:45 +00:00
Adrian Prantl db3e26d193 Debug info: Fix PR16736 and rdar://problem/14990587.
A DBG_VALUE is register-indirect iff the first operand is a register
_and_ the second operand is an immediate.

llvm-svn: 190821
2013-09-16 23:29:03 +00:00
Daniel Malea 1efb418c9d Improve stability of Linux ProcessMonitor by not using fds for synchronization:
- ProcessMonitor::[Do|Serve]Operation no longer depend on file descriptors!
- removed unused member functions CloseFD and EnableIPC
- add semaphores to signal when an Operation is ready to be processed/complete.

This commit fixes a bug that was identified under stress-testing (i.e. build
LLVM while running tests) that led to LLDB becoming unresponsive because the
read/write operations on file descriptors in ProcessMonitor were not checked.

Other test runner improvement/convenience:
- pickup environment variables LLDB_LINUX_LOG and LLDB_LINUX_LOG_OPTIONS to
  enable (Linux) logging when running the test suite. Example usage:

        $ LLDB_LINUX_LOG="mylog.txt" LLDB_LINUX_LOG_OPTIONS="process thread" python dotest.py

llvm-svn: 190820
2013-09-16 23:12:18 +00:00
Hans Wennborg 7baa983a7e clang-cl: ignore all /w<foo> options
We previously ignored /wd<n>, but I think we can ignore the rest too.

llvm-svn: 190819
2013-09-16 23:11:56 +00:00
David Majnemer c729b0b506 [-cxx-abi microsoft] Correctly identify Win32 entry points
Summary:
This fixes several issues with the original implementation:
- Win32 entry points cannot be in namespaces
- A Win32 entry point cannot be a function template, diagnose if we it.
- Win32 entry points cannot be overloaded.
- Win32 entry points implicitly return, similar to main.

Reviewers: rnk, rsmith, whunt, timurrrr

Reviewed By: rnk

CC: cfe-commits, nrieck

Differential Revision: http://llvm-reviews.chandlerc.com/D1683

llvm-svn: 190818
2013-09-16 22:44:20 +00:00
Matt Arsenault 899f7d2b00 MemCpyOptimizer: Use max legal int size instead of pointer size
If there are no legal integers, assume 1 byte.

This makes more sense than using the pointer size as
a guess for the maximum GPR width.

It is conceivable to want to use some 64-bit pointers
on a target where 64-bit integers aren't legal.

llvm-svn: 190817
2013-09-16 22:43:16 +00:00
Richard Mitton e41f37d99d Fixed symbol lookup to be stable when multiple symbols have the same address.
llvm-svn: 190816
2013-09-16 22:42:52 +00:00
Matt Kopec 84fee88b98 Add test suite support for TestLoadUnload.py for Linux.
llvm-svn: 190815
2013-09-16 22:34:36 +00:00
Preston Gurd f4f8d8acc8 Add Atom Silvermont (slm) tests
- check that -mcpu=slm uses the call register indirect optimization
- check that -mcpu=slm runs the scheduler 
- check that -mcpu=slm supports the movbe instruction

llvm-svn: 190814
2013-09-16 22:22:07 +00:00
Jakub Staszak ec2ffa92d8 Use reference instead of copy.
llvm-svn: 190813
2013-09-16 22:03:38 +00:00
Ashok Thirumurthi 3880714172 Fixes symbol resolution for a function with a tail call because the PC
for the frame is one past the address range of the calling function.
- Lowers the fix from RegisterContextLLDB for use with disassembly
- Fixes one of three issues in the disassembly test in TestInferiorAssert.py

Also adds documentation that explains the resolution depths and interface.

Note: This change affects the resolution scope for eSymbolContextFunction
without impacting the performance of eSymbolContextSymbol.

Thanks to Matt Kopec for his review.

llvm-svn: 190812
2013-09-16 22:00:17 +00:00
Greg Clayton 52694e3bb8 <rdar://problem/15001220>
Fixed an issue with the lldb/test/lang/cpp/virtual test case had a virtual class that had a DW_TAG_inheritance child that was virtual and had a DW_AT_data_member_location of:

DW_AT_data_member_location( DW_OP_dup, DW_OP_deref, DW_OP_constu(0x00000018), DW_OP_minus, DW_OP_deref, DW_OP_plus )

We failed to evaluate this and then we were passing the incorrect offset back to clang and clang would crash. The AST external source has a function named LayoutRecordType which allows us to supply the virtual base class offsets, but that really doesn't make sense to do as clang will lay them out correctly. So we must ignore virtual base classes when doing layout.

llvm-svn: 190811
2013-09-16 21:57:07 +00:00
Richard Trieu 3a446ff6a4 Move the uninitialized field check to after all the field initializers are added
to the CXXConstructorDecl so that information from the constructor can be used.

llvm-svn: 190810
2013-09-16 21:54:53 +00:00
Reid Kleckner 543a16c06b Emit an error when attempting to generate IR for SEH __try
Currently we silently omit the code in the try and finally bodies, which
is pretty bad.  This way we fail loudly.

llvm-svn: 190809
2013-09-16 21:46:30 +00:00
Jordan Rose 66ea0363e4 [CMake] Hack GetSVN.cmake to handle unusual terminals.
I got a report of a hang in git's helper functions trying to figure out
how to display results of "git svn info" when run inside ninja, even though
the result is immediately piped to grep. This seems to avoid that.

llvm-svn: 190808
2013-09-16 21:38:01 +00:00
Krzysztof Parzyszek 3c463aa5e7 Add testcase for r190631
llvm-svn: 190807
2013-09-16 21:24:30 +00:00
Richard Smith 12a41bd3e0 Add some missing ProhibitAttributes calls to some declaration-like #pragmas.
llvm-svn: 190806
2013-09-16 21:17:44 +00:00
Richard Trieu fd68777c7b Pass additional information around the uninitialized field visitor.
llvm-svn: 190805
2013-09-16 20:46:50 +00:00
Alexander Kornienko 81e3294e7e When in pre-c++11 mode, treat _T("xxx") as a single string literal, repeat the _T() part around each fragment. This addresses http://llvm.org/PR17122
Reviewers: djasper

Reviewed By: djasper

CC: cfe-commits, klimek, rsmith

Differential Revision: http://llvm-reviews.chandlerc.com/D1640

llvm-svn: 190804
2013-09-16 20:20:49 +00:00
Ariel J. Bernal defd1a93c9 Fix for removing not included files from a compilation database.
remove_if doesn't alter the container properties. Need to use erase to remove
the elements past the new end.

llvm-svn: 190803
2013-09-16 20:12:22 +00:00
Aaron Ballman 6e2dd7b553 Updated the way the ownership attributes are semantically diagnosed. Added test cases for the semantics checks.
llvm-svn: 190802
2013-09-16 18:11:41 +00:00
Amara Emerson 8c3de546d6 Add error checking to reject neon_vector_type attribute on targets without NEON.
Patch by Artyom Skrobov.

llvm-svn: 190801
2013-09-16 18:07:35 +00:00
Anton Yartsev f5bcccee76 New message for cases when ownership is taken:
"+method_name: cannot take ownership of memory allocated by 'new'."
instead of the old
"Memory allocated by 'new' should be deallocated by 'delete', not +method_name"

llvm-svn: 190800
2013-09-16 17:51:25 +00:00