Commit Graph

164867 Commits

Author SHA1 Message Date
David Woodhouse c178fbe2a2 [x86] Disambiguate [LS][IG]DT{32,64}m and add 16-bit versions, fix aliases
llvm-svn: 198755
2014-01-08 12:57:55 +00:00
David Woodhouse fd46016e7f [x86] Add JMP16[rm],CALL16[rm] instructions, and fix up aliases
llvm-svn: 198754
2014-01-08 12:57:49 +00:00
David Woodhouse 13574a7517 [x86] Add PUSHA16,POPA16 instructions, and fix aliases for 16-bit mode
llvm-svn: 198753
2014-01-08 12:57:45 +00:00
David Woodhouse 956965ca69 [x86] Add OpSize16 to instructions that need it
This fixes the bulk of 16-bit output, and the corresponding test case
x86-16.s now looks mostly like the x86-32.s test case that it was
originally based on. A few irrelevant instructions have been dropped,
and there are still some corner cases to be fixed in subsequent patches.

llvm-svn: 198752
2014-01-08 12:57:40 +00:00
Alp Toker a9fb3e94cf Prospective build fix for the Makefile system
llvm-svn: 198751
2014-01-08 12:03:17 +00:00
Alp Toker 70ff5d7378 Build fix following r198747
Convert CMake CLANG_BUILD_EXAMPLES to a boolean value for consumption by
Python, otherwise the raw config string gets passed through which may not be
0/1.

The if/else matches the technique used to solve the problem in LLVM's own
CMakeLists.txt.

llvm-svn: 198750
2014-01-08 11:55:49 +00:00
Rafael Espindola 4daaa8e8f2 Use -std=gnu99 in tools/llvm-c-test/CMakeLists.txt
With a current mingw (gcc 4.8.1) it looks like we hit some variation of

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40278

The end result is that off_t is not defined and the build fails without this
patch.

llvm-svn: 198749
2014-01-08 11:48:19 +00:00
Rafael Espindola cf63c0d2d8 Use -std=gnu89 in tools/c-index-test/CMakeLists.txt
With the old use of -std=c89 off_t is not defined and the build fails.

This seems to be another variation of
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40278.

llvm-svn: 198748
2014-01-08 11:44:42 +00:00
Alp Toker 120dd1afaf Add tests for clang plugins
Somehow the entire plugin infrastructure went wholly untested until now.

The only plugins available for use in testing are the examples, so plugin tests
will only be run if CLANG_BUILD_EXAMPLES is enabled in the build.

(The examples should really be enabled by default, not just to aid testing but
also to prevent bitrot in some key user-facing code. I'll propose that
shortly.)

Requires supporting changes in LLVM r198746.

llvm-svn: 198747
2014-01-08 11:38:47 +00:00
Alp Toker c0b7bb56db CMake: Provide LLVM_PLUGIN_EXT definition
This is needed to support the addition of tests for clang loadable plugins.

In clang, plugins are built as modules (bundles on OS X) rather than dynamic
libraries (dylib) so the build system needs to inform lit of the actual
file extension in use, typically '.so' on Unix and '.dll' on Windows.

(LLVM itself should probably switch to this scheme to fix PR14903 once and for
all.)

No change in build output or functionality intended.

llvm-svn: 198746
2014-01-08 11:10:24 +00:00
Elena Demikhovsky 172a27c750 AVX-512: Added more intrinsics for pmin/pmax, pabs, blend, pmuldq.
llvm-svn: 198745
2014-01-08 10:54:22 +00:00
Iain Sandoe 618def651b [patch] Adjust behavior of FDE cross-section relocs for targets that don't support abs-differences.
Modern versions of OSX/Darwin's ld (ld64 > 97.17) have an optimisation present that allows the back end to omit relocations (and replace them with an absolute difference) for FDE some text section refs.

This patch allows a backend to opt-in to this behaviour by setting "DwarfFDESymbolsUseAbsDiff".  At present, this is only enabled for modern x86 OSX ports.

test changes by David Fang.

llvm-svn: 198744
2014-01-08 10:22:54 +00:00
Kevin Qin 44946439e1 [AArch64 NEON] Fix generating incorrect value type of NEON_VDUPLANE
when lower build_vector if result value type mismatch with operand
value type.

llvm-svn: 198743
2014-01-08 08:06:14 +00:00
Todd Fiala 1a63440953 Fixes a bug preventing reading of the python register file.
This change fixes a bug recently introduced in ProcessGDBRemote that
prevented the Python register definition file from getting loaded when
the qRegisterInfo0 response returned $00#.

Patch by Steve Pucci.

llvm-svn: 198742
2014-01-08 07:52:40 +00:00
Jiangning Liu ca88f88330 For AArch64, support builtin neon vector type with 'long' as base element type.
llvm-svn: 198741
2014-01-08 07:51:48 +00:00
Venkatraman Govindaraju b7c6965b19 [SparcV9] Rename operands in some sparc64 instructions so that TableGen can encode them correctly.
llvm-svn: 198740
2014-01-08 07:47:57 +00:00
Venkatraman Govindaraju f691e2c230 [Sparc] Correct the mask for fixup_sparc_br19.
llvm-svn: 198739
2014-01-08 06:46:51 +00:00
Venkatraman Govindaraju b3b7c38983 [Sparc] Add support for parsing branch instructions and conditional moves.
llvm-svn: 198738
2014-01-08 06:14:52 +00:00
Lang Hames 173c69f226 Re-apply r196639: Add support for archives and object file caching under MCJIT.
I believe the bot failures on linux systems were due to overestimating the
alignment of object-files within archives, which are only guaranteed to be
two-byte aligned. I have reduced the alignment in
RuntimeDyldELF::createObjectImageFromFile accordingly.

llvm-svn: 198737
2014-01-08 04:09:09 +00:00
Saleem Abdulrasool 7e34cc4dbd tests: disable ARM unwinding tests if ARM is unavailable
Appease the buildbots for targets which do not build the ARM support by moving
the ARM specific test into a subdirectory and use the lit configuration to
disable them appropriately.

Thanks to chapuni and thakis for explaining how to do this!

llvm-svn: 198736
2014-01-08 03:44:01 +00:00
Saleem Abdulrasool d88affb53c ARM IAS: properly handle expression operands
Operands which involved label arithemetic would previously fail to parse.  This
corrects that by adding the additional case for the shift operand validation.

llvm-svn: 198735
2014-01-08 03:28:14 +00:00
Saleem Abdulrasool be981ebcf0 llvm-readobj: add support for ARM EHABI unwind info
This adds some preliminary support for decoding ARM EHABI unwinding information.
The major functionality that remains from complete support is bytecode
translation.

Each Unwind Index Table is printed out as a separate entity along with its
section index, name, offset, and entries.

Each entry lists the function address, and if possible, the name, of the
function to which it corresponds.  The encoding model, personality routine or
index, and byte code is also listed.

llvm-svn: 198734
2014-01-08 03:28:09 +00:00
Enrico Granata ddc793674f Undo test
llvm-svn: 198733
2014-01-08 03:20:06 +00:00
Enrico Granata a048917363 Test
llvm-svn: 198732
2014-01-08 03:19:56 +00:00
Enrico Granata 29726a94ce Alignment fix
llvm-svn: 198731
2014-01-08 03:14:18 +00:00
Hao Liu 26abebbb2c Fix a bug about generating undef operand when optimising shuffle vector and insert element in instruction combine.
llvm-svn: 198730
2014-01-08 03:06:15 +00:00
Enrico Granata af76481caf <rdar://problem/15453076>
When determining the type of array members, do not see-through typedefs
For instance, in BOOL arr[4], we want the elements to be typed as BOOL, not signed char

llvm-svn: 198729
2014-01-08 03:02:33 +00:00
Nick Kledzik 36baa33fc1 [mach-o] properly extract atom content from subrange of section content
llvm-svn: 198728
2014-01-08 02:52:58 +00:00
Enrico Granata 6b6ea7ac17 __CFString should also format as an NSString
llvm-svn: 198727
2014-01-08 02:34:42 +00:00
Richard Smith 26d11be738 RP18408: If a member template is used as a template template argument, it does
not cause the template specialization to have no linkage.

llvm-svn: 198726
2014-01-08 01:51:59 +00:00
Nick Kledzik 360a1434f0 Use the mach-o MH_* name for file types in yaml
llvm-svn: 198725
2014-01-08 01:38:07 +00:00
Enrico Granata 0dba9b33f0 New and improved data formatter for std::shared_ptr<> and std::weak_ptr<>
llvm-svn: 198724
2014-01-08 01:36:59 +00:00
Richard Smith 8bcc086e58 PR18400: ignore cv-qualifiers on the underlying type of an enumeration.
llvm-svn: 198723
2014-01-08 01:16:19 +00:00
Quentin Colombet 528ea63804 [Driver] Fix a typo in the setting of the arch name when -arch x86_64h is used.
<rdar://problem/15711488>

llvm-svn: 198722
2014-01-08 01:02:06 +00:00
Richard Smith 649c7b069f PR18234: Mark a tag definition as invalid early if it appears in a
type-specifier in C++. Some checks will assert in this case otherwise (in
particular, the access specifier may be missing if this happens inside a class
definition, due to a violation of an AST invariant).

llvm-svn: 198721
2014-01-08 00:56:48 +00:00
David Woodhouse 1c3996abc7 [x86] Kill gratuitous X86_{32,64}TargetMachine subclasses, use X86TargetMachine
llvm-svn: 198720
2014-01-08 00:08:50 +00:00
Sean Callanan 65b320f783 Fixed a bug where the expression parser doesn't
materialize a variable in a register correctly
if the variable is a pointer.  This fixes a
regression introduced by my commit of Oct. 22nd
(r193191).

llvm-svn: 198718
2014-01-07 23:15:26 +00:00
Greg Clayton 3d5bb3266f Fixed an issue when attaching to a process without specifying a file where we wouldn't set the dyld gdb image notifier breakpoint correctly.
<rdar://problem/15720040>

llvm-svn: 198717
2014-01-07 23:15:02 +00:00
Chandler Carruth f7e45c0ed4 Fix the top header that corresponds to this source file. Thanks for
spotting this Cody Maloney!

llvm-svn: 198716
2014-01-07 22:15:39 +00:00
Adrian Prantl 56741e29d4 Re-applying r198699 after reverting r198461.
Debug info: Implement a cleaner version of r198461. For symmetry with
C and C++ don't emit an extra lexical scope for the compound statement
that is the body of an Objective-C method.

llvm-svn: 198715
2014-01-07 22:05:55 +00:00
Adrian Prantl e83b130def Revert "Debug info: Ensure that the last stop point in a function is still within"
This reverts commit r198461.

llvm-svn: 198714
2014-01-07 22:05:52 +00:00
Adrian Prantl c6758879b3 Revert "Debug info: Implement a cleaner version of r198461. For symmetry with"
This reverts commit 198699 so we can get a cleaner patch.

llvm-svn: 198713
2014-01-07 22:05:45 +00:00
Greg Clayton 966c6f6ddf Fixed issues with ptr_refs:
- If there is only 1 frame ptr_refs now works (fixed issue with stack detection)
- Fixed test for result now that it isn't a pointer anymore

llvm-svn: 198712
2014-01-07 21:55:00 +00:00
Jordan Rose a63f229509 [analyzer] Files with .c extensions are still C++ files if the compiler is CXX.
PR18339

llvm-svn: 198711
2014-01-07 21:39:51 +00:00
Jordan Rose 514f935411 [analyzer] Pointers escape into +[NSValue valueWithPointer:]...
...even though the argument is declared "const void *", because this is
just a way to pass pointers around as objects. (Though NSData is often
a better one.)

PR18262

llvm-svn: 198710
2014-01-07 21:39:48 +00:00
Jordan Rose 6ad4cb4eca [analyzer] Remove unused ARCNotOwnedSymbol retain count return effect.
RetainCountChecker has to track returned object values to know if they are
retained or not. Under ARC, even methods that return +1 are tracked by the
system and should be treated as +0. However, this effect behaves exactly
like NotOwned(ObjC), i.e. a generic Objective-C method that actually returns
+0, so we don't need a special case for it.

No functionality change.

llvm-svn: 198709
2014-01-07 21:39:41 +00:00
Rafael Espindola 894843cb4e Move the llvm mangler to lib/IR.
This makes it available to tools that don't link with target (like llvm-ar).

llvm-svn: 198708
2014-01-07 21:19:40 +00:00
Roman Divacky 5a1c54999d In the ELFWriter when writing aliased (.set) symbols dont blindly
take type from the new symbol but merge them so that the type
is never "downgraded".

This is probably quite rare, except for IFUNC symbols which
we used to misassemble, losing the IFUNC type.

Fixes #18372.

llvm-svn: 198706
2014-01-07 20:17:03 +00:00
Aaron Ballman 92e28e876d Updating the documentation about how to add attributes based on the rather extensive refactorings that have happened over the past several months.
llvm-svn: 198705
2014-01-07 20:12:20 +00:00
Nico Weber 7c81c4a354 [cmake] Write Version.inc at cmake time, not at build time.
In SVN checkouts, clang_revision_tag is rerun on every build, even if nothing
else is dirty.  After this change, Version.inc is only written at cmake time,
so that empty builds run 0 build steps (like r191784 apparently did for git).

llvm-svn: 198704
2014-01-07 20:10:39 +00:00