platform/upstream/llvm.git
10 years agoBuild fix following r198747
Alp Toker [Wed, 8 Jan 2014 11:55:49 +0000 (11:55 +0000)]
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

10 years agoUse -std=gnu99 in tools/llvm-c-test/CMakeLists.txt
Rafael Espindola [Wed, 8 Jan 2014 11:48:19 +0000 (11:48 +0000)]
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

10 years agoUse -std=gnu89 in tools/c-index-test/CMakeLists.txt
Rafael Espindola [Wed, 8 Jan 2014 11:44:42 +0000 (11:44 +0000)]
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

10 years agoAdd tests for clang plugins
Alp Toker [Wed, 8 Jan 2014 11:38:47 +0000 (11:38 +0000)]
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

10 years agoCMake: Provide LLVM_PLUGIN_EXT definition
Alp Toker [Wed, 8 Jan 2014 11:10:24 +0000 (11:10 +0000)]
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

10 years agoAVX-512: Added more intrinsics for pmin/pmax, pabs, blend, pmuldq.
Elena Demikhovsky [Wed, 8 Jan 2014 10:54:22 +0000 (10:54 +0000)]
AVX-512: Added more intrinsics for pmin/pmax, pabs, blend, pmuldq.

llvm-svn: 198745

10 years ago[patch] Adjust behavior of FDE cross-section relocs for targets that don't support...
Iain Sandoe [Wed, 8 Jan 2014 10:22:54 +0000 (10:22 +0000)]
[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

10 years ago[AArch64 NEON] Fix generating incorrect value type of NEON_VDUPLANE
Kevin Qin [Wed, 8 Jan 2014 08:06:14 +0000 (08:06 +0000)]
[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

10 years agoFixes a bug preventing reading of the python register file.
Todd Fiala [Wed, 8 Jan 2014 07:52:40 +0000 (07:52 +0000)]
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

10 years agoFor AArch64, support builtin neon vector type with 'long' as base element type.
Jiangning Liu [Wed, 8 Jan 2014 07:51:48 +0000 (07:51 +0000)]
For AArch64, support builtin neon vector type with 'long' as base element type.

llvm-svn: 198741

10 years ago[SparcV9] Rename operands in some sparc64 instructions so that TableGen can encode...
Venkatraman Govindaraju [Wed, 8 Jan 2014 07:47:57 +0000 (07:47 +0000)]
[SparcV9] Rename operands in some sparc64 instructions so that TableGen can encode them correctly.

llvm-svn: 198740

10 years ago[Sparc] Correct the mask for fixup_sparc_br19.
Venkatraman Govindaraju [Wed, 8 Jan 2014 06:46:51 +0000 (06:46 +0000)]
[Sparc] Correct the mask for fixup_sparc_br19.

llvm-svn: 198739

10 years ago[Sparc] Add support for parsing branch instructions and conditional moves.
Venkatraman Govindaraju [Wed, 8 Jan 2014 06:14:52 +0000 (06:14 +0000)]
[Sparc] Add support for parsing branch instructions and conditional moves.

llvm-svn: 198738

10 years agoRe-apply r196639: Add support for archives and object file caching under MCJIT.
Lang Hames [Wed, 8 Jan 2014 04:09:09 +0000 (04:09 +0000)]
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

10 years agotests: disable ARM unwinding tests if ARM is unavailable
Saleem Abdulrasool [Wed, 8 Jan 2014 03:44:01 +0000 (03:44 +0000)]
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

10 years agoARM IAS: properly handle expression operands
Saleem Abdulrasool [Wed, 8 Jan 2014 03:28:14 +0000 (03:28 +0000)]
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

10 years agollvm-readobj: add support for ARM EHABI unwind info
Saleem Abdulrasool [Wed, 8 Jan 2014 03:28:09 +0000 (03:28 +0000)]
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

10 years agoUndo test
Enrico Granata [Wed, 8 Jan 2014 03:20:06 +0000 (03:20 +0000)]
Undo test

llvm-svn: 198733

10 years agoTest
Enrico Granata [Wed, 8 Jan 2014 03:19:56 +0000 (03:19 +0000)]
Test

llvm-svn: 198732

10 years agoAlignment fix
Enrico Granata [Wed, 8 Jan 2014 03:14:18 +0000 (03:14 +0000)]
Alignment fix

llvm-svn: 198731

10 years agoFix a bug about generating undef operand when optimising shuffle vector and insert...
Hao Liu [Wed, 8 Jan 2014 03:06:15 +0000 (03:06 +0000)]
Fix a bug about generating undef operand when optimising shuffle vector and insert element in instruction combine.

llvm-svn: 198730

10 years ago<rdar://problem/15453076>
Enrico Granata [Wed, 8 Jan 2014 03:02:33 +0000 (03:02 +0000)]
<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

10 years ago[mach-o] properly extract atom content from subrange of section content
Nick Kledzik [Wed, 8 Jan 2014 02:52:58 +0000 (02:52 +0000)]
[mach-o] properly extract atom content from subrange of section content

llvm-svn: 198728

10 years ago__CFString should also format as an NSString
Enrico Granata [Wed, 8 Jan 2014 02:34:42 +0000 (02:34 +0000)]
__CFString should also format as an NSString

llvm-svn: 198727

10 years agoRP18408: If a member template is used as a template template argument, it does
Richard Smith [Wed, 8 Jan 2014 01:51:59 +0000 (01:51 +0000)]
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

10 years agoUse the mach-o MH_* name for file types in yaml
Nick Kledzik [Wed, 8 Jan 2014 01:38:07 +0000 (01:38 +0000)]
Use the mach-o MH_* name for file types in yaml

llvm-svn: 198725

10 years agoNew and improved data formatter for std::shared_ptr<> and std::weak_ptr<>
Enrico Granata [Wed, 8 Jan 2014 01:36:59 +0000 (01:36 +0000)]
New and improved data formatter for std::shared_ptr<> and std::weak_ptr<>

llvm-svn: 198724

10 years agoPR18400: ignore cv-qualifiers on the underlying type of an enumeration.
Richard Smith [Wed, 8 Jan 2014 01:16:19 +0000 (01:16 +0000)]
PR18400: ignore cv-qualifiers on the underlying type of an enumeration.

llvm-svn: 198723

10 years ago[Driver] Fix a typo in the setting of the arch name when -arch x86_64h is used.
Quentin Colombet [Wed, 8 Jan 2014 01:02:06 +0000 (01:02 +0000)]
[Driver] Fix a typo in the setting of the arch name when -arch x86_64h is used.
<rdar://problem/15711488>

llvm-svn: 198722

10 years agoPR18234: Mark a tag definition as invalid early if it appears in a
Richard Smith [Wed, 8 Jan 2014 00:56:48 +0000 (00:56 +0000)]
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

10 years ago[x86] Kill gratuitous X86_{32,64}TargetMachine subclasses, use X86TargetMachine
David Woodhouse [Wed, 8 Jan 2014 00:08:50 +0000 (00:08 +0000)]
[x86] Kill gratuitous X86_{32,64}TargetMachine subclasses, use X86TargetMachine

llvm-svn: 198720

10 years agoFixed a bug where the expression parser doesn't
Sean Callanan [Tue, 7 Jan 2014 23:15:26 +0000 (23:15 +0000)]
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

10 years agoFixed an issue when attaching to a process without specifying a file where we wouldn...
Greg Clayton [Tue, 7 Jan 2014 23:15:02 +0000 (23:15 +0000)]
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

10 years agoFix the top header that corresponds to this source file. Thanks for
Chandler Carruth [Tue, 7 Jan 2014 22:15:39 +0000 (22:15 +0000)]
Fix the top header that corresponds to this source file. Thanks for
spotting this Cody Maloney!

llvm-svn: 198716

10 years agoRe-applying r198699 after reverting r198461.
Adrian Prantl [Tue, 7 Jan 2014 22:05:55 +0000 (22:05 +0000)]
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

10 years agoRevert "Debug info: Ensure that the last stop point in a function is still within"
Adrian Prantl [Tue, 7 Jan 2014 22:05:52 +0000 (22:05 +0000)]
Revert "Debug info: Ensure that the last stop point in a function is still within"

This reverts commit r198461.

llvm-svn: 198714

10 years agoRevert "Debug info: Implement a cleaner version of r198461. For symmetry with"
Adrian Prantl [Tue, 7 Jan 2014 22:05:45 +0000 (22:05 +0000)]
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

10 years agoFixed issues with ptr_refs:
Greg Clayton [Tue, 7 Jan 2014 21:55:00 +0000 (21:55 +0000)]
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

10 years ago[analyzer] Files with .c extensions are still C++ files if the compiler is CXX.
Jordan Rose [Tue, 7 Jan 2014 21:39:51 +0000 (21:39 +0000)]
[analyzer] Files with .c extensions are still C++ files if the compiler is CXX.

PR18339

llvm-svn: 198711

10 years ago[analyzer] Pointers escape into +[NSValue valueWithPointer:]...
Jordan Rose [Tue, 7 Jan 2014 21:39:48 +0000 (21:39 +0000)]
[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

10 years ago[analyzer] Remove unused ARCNotOwnedSymbol retain count return effect.
Jordan Rose [Tue, 7 Jan 2014 21:39:41 +0000 (21:39 +0000)]
[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

10 years agoMove the llvm mangler to lib/IR.
Rafael Espindola [Tue, 7 Jan 2014 21:19:40 +0000 (21:19 +0000)]
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

10 years agoIn the ELFWriter when writing aliased (.set) symbols dont blindly
Roman Divacky [Tue, 7 Jan 2014 20:17:03 +0000 (20:17 +0000)]
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

10 years agoUpdating the documentation about how to add attributes based on the rather extensive...
Aaron Ballman [Tue, 7 Jan 2014 20:12:20 +0000 (20:12 +0000)]
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

10 years ago[cmake] Write Version.inc at cmake time, not at build time.
Nico Weber [Tue, 7 Jan 2014 20:10:39 +0000 (20:10 +0000)]
[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

10 years agoRun llvm/utils/sort_includes.py over the Clang tools code. This doesn't
Chandler Carruth [Tue, 7 Jan 2014 20:05:01 +0000 (20:05 +0000)]
Run llvm/utils/sort_includes.py over the Clang tools code. This doesn't
always produce as pretty of results as it does in LLVM and Clang, but
I don't mind and the value of having a single canonical ordering is very
high IMO.

Let me know if you spot really serious problems here.

llvm-svn: 198703

10 years agoFix uninitialized variable warning in DataLayout.
Cameron McInally [Tue, 7 Jan 2014 19:51:38 +0000 (19:51 +0000)]
Fix uninitialized variable warning in DataLayout.

llvm-svn: 198702

10 years agoDon't assert with private type info variables.
Rafael Espindola [Tue, 7 Jan 2014 19:38:47 +0000 (19:38 +0000)]
Don't assert with private type info variables.

With the gnu objc runtime private strings are used. Since we only need to
produce a unique label, the fix is to just drop the asserts.

llvm-svn: 198701

10 years agoEmit arange padding with a single directive.
Benjamin Kramer [Tue, 7 Jan 2014 19:28:14 +0000 (19:28 +0000)]
Emit arange padding with a single directive.

llvm-svn: 198700

10 years agoDebug info: Implement a cleaner version of r198461. For symmetry with
Adrian Prantl [Tue, 7 Jan 2014 19:24:24 +0000 (19:24 +0000)]
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.

rdar://problem/15010825

llvm-svn: 198699

10 years agoReplace casts of __impl_ with the correct reinterpret_cast of the
Joerg Sonnenberger [Tue, 7 Jan 2014 19:21:13 +0000 (19:21 +0000)]
Replace casts of __impl_ with the correct reinterpret_cast of the
address. Restores the assembly of before r198504.

llvm-svn: 198698

10 years agoAdd ARM fconsts/fconstd aliases for vmov.f32/vmov.f64
David Peixotto [Tue, 7 Jan 2014 18:19:23 +0000 (18:19 +0000)]
Add ARM fconsts/fconstd aliases for vmov.f32/vmov.f64

This commit adds the pre-UAL aliases of fconsts and fconstd for
vmov.f32 and vmov.f64. They use an InstAlias rather than a
MnemonicAlias to properly support the predicate operand.

We need to support encoded 8-bit constants in order to implement the
pre-UAL fconsts/fconstd aliases for vmov.f32/vmov.f64, so this
commit also fixes parsing of encoded floating point constants used
in vmov.f32/vmov.f64 instructions. Now we can support assembly code
like this:

  fconsts s0, #0x70

which is equivalent to vmov.f32 s0, #1.0.

Most of the code was already in place to support this feature.
Previously the code was trying to accept encoded 8-bit float
constants for the vmov.f32/vmov.f64 instructions.  It looks like the
support for parsing encoded floats was lost in a refactoring in
commit r148556 and we did not have any tests in place to catch it.

The change in this commit is to keep the parsed value as a 32-bit
float instead of a 64-bit double because that is what the isFPImm()
function expects to find. There is no loss of precision by using a
32-bit float here because we are still limited to an 8-bit encoded
value in the end.

Additionally, we explicitly reject encoded 8-bit floats for
vmovf.32/64. This is the same as the current behavior, but we now do
it explicitly rather than accidently.

llvm-svn: 198697

10 years ago[arm] Fix an incorrect comment in ARMUnwindOpAsm.h.
Logan Chien [Tue, 7 Jan 2014 17:47:25 +0000 (17:47 +0000)]
[arm] Fix an incorrect comment in ARMUnwindOpAsm.h.

llvm-svn: 198696

10 years agoShorten the output of `clang-format --version`, include revision number.
Nico Weber [Tue, 7 Jan 2014 16:27:35 +0000 (16:27 +0000)]
Shorten the output of `clang-format --version`, include revision number.

Before:
  $ clang-format  --version
  LLVM (http://llvm.org/):
    LLVM version 3.5svn
    Optimized build with assertions.
    Built Jan  3 2014 (14:28:46).
    Default target: x86_64-apple-darwin13.0.0
    Host CPU: core-avx-i

Now:
  $ bin/clang-format --version
  clang-format version 3.5 (198452)

llvm-svn: 198694

10 years agoInitial checkin of new module-map-checker tool.
John Thompson [Tue, 7 Jan 2014 15:22:08 +0000 (15:22 +0000)]
Initial checkin of new module-map-checker tool.

llvm-svn: 198693

10 years agoRemove unused include.
Rafael Espindola [Tue, 7 Jan 2014 15:11:31 +0000 (15:11 +0000)]
Remove unused include.

llvm-svn: 198692

10 years agoUpdate #include paths for r198688 in LLVM that moved headers in the Assembly
Chandler Carruth [Tue, 7 Jan 2014 12:59:58 +0000 (12:59 +0000)]
Update #include paths for r198688 in LLVM that moved headers in the Assembly
directory to their proper homes.

llvm-svn: 198691

10 years agoTry to fix the windows build. The comments in other files don't seem to
Chandler Carruth [Tue, 7 Jan 2014 12:37:13 +0000 (12:37 +0000)]
Try to fix the windows build. The comments in other files don't seem to
be quite accurate. =]

llvm-svn: 198690

10 years agoUpdate Clang for the move of headers in r198688.
Chandler Carruth [Tue, 7 Jan 2014 12:34:48 +0000 (12:34 +0000)]
Update Clang for the move of headers in r198688.

llvm-svn: 198689

10 years agoMove the LLVM IR asm writer header files into the IR directory, as they
Chandler Carruth [Tue, 7 Jan 2014 12:34:26 +0000 (12:34 +0000)]
Move the LLVM IR asm writer header files into the IR directory, as they
are part of the core IR library in order to support dumping and other
basic functionality.

Rename the 'Assembly' include directory to 'AsmParser' to match the
library name and the only functionality left their -- printing has been
in the core IR library for quite some time.

Update all of the #includes to match.

All of this started because I wanted to have the layering in good shape
before I started adding support for printing LLVM IR using the new pass
infrastructure, and commandline support for the new pass infrastructure.

llvm-svn: 198688

10 years agoSort all the #include lines with LLVM's utils/sort_includes.py which
Chandler Carruth [Tue, 7 Jan 2014 11:51:46 +0000 (11:51 +0000)]
Sort all the #include lines with LLVM's utils/sort_includes.py which
encodes the canonical rules for LLVM's style. I noticed this had drifted
quite a bit when cleaning up LLVM, so wanted to clean up Clang as well.

llvm-svn: 198686

10 years agoRe-sort all of the includes with ./utils/sort_includes.py so that
Chandler Carruth [Tue, 7 Jan 2014 11:48:04 +0000 (11:48 +0000)]
Re-sort all of the includes with ./utils/sort_includes.py so that
subsequent changes are easier to review. About to fix some layering
issues, and wanted to separate out the necessary churn.

Also comment and sink the include of "Windows.h" in three .inc files to
match the usage in Memory.inc.

llvm-svn: 198685

10 years ago[AArch64]Add support to spill/fill D tuples such as DPair/DTriple/DQuad. There is...
Hao Liu [Tue, 7 Jan 2014 10:50:43 +0000 (10:50 +0000)]
[AArch64]Add support to spill/fill D tuples such as DPair/DTriple/DQuad. There is no test cases for D tuple as the original test cases are too large. As the spill/fill of the D tuple is similar to the Q tuple, the correctness can be guaranteed.

llvm-svn: 198684

10 years ago[CMake] Introduce llvm_update_compile_flags(target_name) to update compile flags...
NAKAMURA Takumi [Tue, 7 Jan 2014 10:24:14 +0000 (10:24 +0000)]
[CMake] Introduce llvm_update_compile_flags(target_name) to update compile flags in target properties.

FIXME: Just add_unittest() is using it.
FIXME: Cooperate with source properties.
llvm-svn: 198683

10 years ago[AArch64]Add support to copy D tuples such as DPair/DTriple/DQuad and Q tuples such...
Hao Liu [Tue, 7 Jan 2014 10:00:03 +0000 (10:00 +0000)]
[AArch64]Add support to copy D tuples such as DPair/DTriple/DQuad and Q tuples such as QPair/QTriple/QQuad. There is no test case for D tuple as the original test cases are too large. As the copy of the D tuple is similar to the Q tuple, the correctness can be guaranteed.

llvm-svn: 198682

10 years ago[Sparc] Add support for parsing sparc asm modifiers such as %hi, %lo etc.,
Venkatraman Govindaraju [Tue, 7 Jan 2014 08:00:49 +0000 (08:00 +0000)]
[Sparc] Add support for parsing sparc asm modifiers such as %hi, %lo etc.,
Also, correct the offsets for FixupsKindInfo.

llvm-svn: 198681

10 years agoFor areVectorOperandsLaxBitCastable(), only return false if both opearands are vector...
Argyrios Kyrtzidis [Tue, 7 Jan 2014 07:59:31 +0000 (07:59 +0000)]
For areVectorOperandsLaxBitCastable(), only return false if both opearands are vector types
and add a diagnostic when the operand is a vector and non-scalar value.

rdar://15722301

llvm-svn: 198680

10 years agoFix for PR18396: Assertion: MO->isDead "Cannot fold physreg def".
Andrew Trick [Tue, 7 Jan 2014 07:31:10 +0000 (07:31 +0000)]
Fix for PR18396: Assertion: MO->isDead "Cannot fold physreg def".

InlineSpiller::foldMemoryOperand needs to handle undef call operands.

llvm-svn: 198679

10 years agoReapply r198654 "indvars: sink truncates outside the loop."
Andrew Trick [Tue, 7 Jan 2014 06:59:12 +0000 (06:59 +0000)]
Reapply r198654 "indvars: sink truncates outside the loop."

This doesn't seem to have actually broken anything. It was paranoia
on my part. Trying again now that bots are more stable.

This is a follow up of the r198338 commit that added truncates for
lcssa phi nodes. Sinking the truncates below the phis cleans up the
loop and simplifies subsequent analysis within the indvars pass.

llvm-svn: 198678

10 years agoFix a -Wparentheses warning from GCC that caught a badly formed assert.
Chandler Carruth [Tue, 7 Jan 2014 06:52:12 +0000 (06:52 +0000)]
Fix a -Wparentheses warning from GCC that caught a badly formed assert.

I have no idea why Clang's warning doesn't fire here, looks like a Clang
bug. I'll investigate that separately.

llvm-svn: 198677

10 years agoSDKs: Add inttypes.h to the darwin SDK stub
Justin Bogner [Tue, 7 Jan 2014 05:42:09 +0000 (05:42 +0000)]
SDKs: Add inttypes.h to the darwin SDK stub

This unbreaks the configure build on darwin, where we build with the
stub SDK in -isysroot. Oddly, the cmake build doesn't have this
restriction, which probably means the cmake configs are out of date.

llvm-svn: 198676

10 years ago[AArch64 NEON] Fixed incorrect immediate used in BIC instruction.
Kevin Qin [Tue, 7 Jan 2014 05:10:47 +0000 (05:10 +0000)]
[AArch64 NEON] Fixed incorrect immediate used in BIC instruction.

llvm-svn: 198675

10 years agoCodeGen: Include llvm/Config/config.h for strtoll on Windows
Justin Bogner [Tue, 7 Jan 2014 03:43:15 +0000 (03:43 +0000)]
CodeGen: Include llvm/Config/config.h for strtoll on Windows

llvm-svn: 198672

10 years agoFix 'unkown' typo in test -target from r198321
Alp Toker [Tue, 7 Jan 2014 02:47:19 +0000 (02:47 +0000)]
Fix 'unkown' typo in test -target from r198321

llvm-svn: 198671

10 years agoupdate comment.
Adrian Prantl [Tue, 7 Jan 2014 02:40:59 +0000 (02:40 +0000)]
update comment.

llvm-svn: 198670

10 years agoBring back magic constants in the digraph diagnostic
Alp Toker [Tue, 7 Jan 2014 02:35:33 +0000 (02:35 +0000)]
Bring back magic constants in the digraph diagnostic

This backs out changes in commit r198605 and part of r198604, replacing the
original tok::kw_template with a slightly more obvious placeholder
tok::unknown.

llvm-svn: 198666

10 years agoARM IAS: allow more depth in contextual diagnostics
Saleem Abdulrasool [Tue, 7 Jan 2014 02:29:00 +0000 (02:29 +0000)]
ARM IAS: allow more depth in contextual diagnostics

Switch the context to be SmallVectors.  This allows for saving additional
context when providing previous emission sites.

llvm-svn: 198665

10 years agoARM IAS: refactor unwind context
Saleem Abdulrasool [Tue, 7 Jan 2014 02:28:55 +0000 (02:28 +0000)]
ARM IAS: refactor unwind context

Move the unwinding context for the ARM IAS into a helper class.  This is purely
a structural refactoring.  A follow up change allows for recording additional
depth to improve diagnostics.

llvm-svn: 198664

10 years agoARM Streamer: print out tag names
Saleem Abdulrasool [Tue, 7 Jan 2014 02:28:50 +0000 (02:28 +0000)]
ARM Streamer: print out tag names

If using verbose asm, print out the friendly name of the tag if possible.

llvm-svn: 198663

10 years agoARM IAS: improve .eabi_attribute handling
Saleem Abdulrasool [Tue, 7 Jan 2014 02:28:42 +0000 (02:28 +0000)]
ARM IAS: improve .eabi_attribute handling

Parse tag names as well as expressions.  The former is part of the
specification, the latter is for improved compatibility with the GNU assembler.
Fix attribute value handling to be comformant to the specification.

llvm-svn: 198662

10 years agoMCParser: introduce Note and use it for ARM AsmParser
Saleem Abdulrasool [Tue, 7 Jan 2014 02:28:31 +0000 (02:28 +0000)]
MCParser: introduce Note and use it for ARM AsmParser

Introduce a new virtual method Note into the AsmParser.  This completements the
existing Warning and Error methods.  Use the new method to clean up the output
of the unwind routines in the ARM AsmParser.

llvm-svn: 198661

10 years agoFix comment of findGCD.
Mingjie Xing [Tue, 7 Jan 2014 01:54:16 +0000 (01:54 +0000)]
Fix comment of findGCD.

llvm-svn: 198660

10 years agoRevert "indvars: sink truncates outside the loop."
Andrew Trick [Tue, 7 Jan 2014 01:50:58 +0000 (01:50 +0000)]
Revert "indvars: sink truncates outside the loop."

This reverts commit r198654.

One of the bots reported a SciMark failure.

llvm-svn: 198659

10 years ago[Sparc] Add support for parsing memory operands in sparc AsmParser.
Venkatraman Govindaraju [Tue, 7 Jan 2014 01:49:11 +0000 (01:49 +0000)]
[Sparc] Add support for parsing memory operands in sparc AsmParser.

llvm-svn: 198658

10 years agoRevert "Only include inttypes.h on platforms for which PRIu64 isn't in stdint.h"
Justin Bogner [Tue, 7 Jan 2014 01:46:49 +0000 (01:46 +0000)]
Revert "Only include inttypes.h on platforms for which PRIu64 isn't in stdint.h"

This reverts commit e7778e08878d0c61903205428eeb131db9d11b3c.

llvm-svn: 198657

10 years agoRevert "Explicitly enable PRIu64 by defining __STDC_FORMAT_MACROS if it isn't"
Justin Bogner [Tue, 7 Jan 2014 01:46:46 +0000 (01:46 +0000)]
Revert "Explicitly enable PRIu64 by defining __STDC_FORMAT_MACROS if it isn't"

This reverts commit d1b5d3b0e885ef057643fcea99bff8b6cce04b93.

llvm-svn: 198656

10 years agoImplement a new -fstandalone-debug option. rdar://problem/15685848
Adrian Prantl [Tue, 7 Jan 2014 01:19:08 +0000 (01:19 +0000)]
Implement a new -fstandalone-debug option. rdar://problem/15685848
It controls everything that -flimit-debug-info used to, plus the
vtable type optimization. The old -fno-limit-debug-info option is now an
alias to -fstandalone-debug and vice versa.

Standalone is the default on Darwin until dtrace is updated to work with
non-standalone debug info (rdar://problem/15758808).

Note: I kept the LimitedDebugInfo name in CodeGenOptions::DebugInfoKind
because NoStandaloneDebugInfo sounded even more confusing.

llvm-svn: 198655

10 years agoindvars: sink truncates outside the loop.
Andrew Trick [Tue, 7 Jan 2014 01:02:55 +0000 (01:02 +0000)]
indvars: sink truncates outside the loop.

This is a follow up of the r198338 commit that added truncates for
lcssa phi nodes. Sinking the truncates below the phis cleans up the
loop and simplifies subsequent analysis within the indvars pass.

llvm-svn: 198654

10 years ago80 col. comment.
Andrew Trick [Tue, 7 Jan 2014 01:02:52 +0000 (01:02 +0000)]
80 col. comment.

llvm-svn: 198653

10 years agoObjectiveC. Computation of offsets when doing @encode type encoding
Fariborz Jahanian [Tue, 7 Jan 2014 01:02:50 +0000 (01:02 +0000)]
ObjectiveC. Computation of offsets when doing @encode type encoding
is only used in an assert. Do not do it if assert is not on.

llvm-svn: 198652

10 years agoclang/test/CodeGenCXX/instr-profile.cpp: Appease -Asserts.
NAKAMURA Takumi [Tue, 7 Jan 2014 00:59:39 +0000 (00:59 +0000)]
clang/test/CodeGenCXX/instr-profile.cpp: Appease -Asserts.

FIXME: Don't seek bb labels, like "if.else"
llvm-svn: 198651

10 years agoExplicitly enable PRIu64 by defining __STDC_FORMAT_MACROS if it isn't
Kaelyn Uhrain [Tue, 7 Jan 2014 00:29:19 +0000 (00:29 +0000)]
Explicitly enable PRIu64 by defining __STDC_FORMAT_MACROS if it isn't
yet defined.

llvm-svn: 198650

10 years agoCodeGen: Sentences end with a period
Justin Bogner [Tue, 7 Jan 2014 00:20:28 +0000 (00:20 +0000)]
CodeGen: Sentences end with a period

llvm-svn: 198649

10 years agoUpdate the checks in EmulateInstructionARM::GetFramePointerRegisterNumber
Jason Molenda [Mon, 6 Jan 2014 23:39:35 +0000 (23:39 +0000)]
Update the checks in EmulateInstructionARM::GetFramePointerRegisterNumber
and EmulateInstructionARM::GetFramePointerDWARFRegisterNumber to recognize
the Apple arm convention (of using r7 for the frame pointer, regardless of
thumb or arm) even if the OS does not match Darwin/MacOSX/iOS.  Also
corrects the behavior for thumb code on non-Apple platforms.
<rdar://problem/14661537>

llvm-svn: 198648

10 years agoOnly include inttypes.h on platforms for which PRIu64 isn't in stdint.h
Kaelyn Uhrain [Mon, 6 Jan 2014 23:37:31 +0000 (23:37 +0000)]
Only include inttypes.h on platforms for which PRIu64 isn't in stdint.h

llvm-svn: 198647

10 years ago[Mips] TargetStreamer Support for .abicalls and .set pic0.
Jack Carter [Mon, 6 Jan 2014 23:27:31 +0000 (23:27 +0000)]
[Mips] TargetStreamer Support for .abicalls and .set pic0.

This patch adds .abicalls and .set pic0 support which
affects the ELF ABI and its flags. In addition the patch uses
a common interface for both the MipsTargetSteamer and
MipsObjectStreamer that both the integrated and standalone
assemblers will use for the output for these directives.

llvm-svn: 198646

10 years agoProperly sort CMake list. NFC.
Ted Kremenek [Mon, 6 Jan 2014 23:20:52 +0000 (23:20 +0000)]
Properly sort CMake list.  NFC.

llvm-svn: 198645

10 years agoUse the PRIu64 macro for printing a uint64_t.
Kaelyn Uhrain [Mon, 6 Jan 2014 23:17:27 +0000 (23:17 +0000)]
Use the PRIu64 macro for printing a uint64_t.

Otherwise on (some) 64-bit systems, -Wformat will trigger a warning
because uint64_t is an 'unsigned long' not an 'unsigned long long'.
Consequently, PGOProfiling.c would fail to build if -Werror and
-Wformat are both enabled.

llvm-svn: 198644

10 years agoImplement demangling for user-defined operators.
Howard Hinnant [Mon, 6 Jan 2014 23:05:04 +0000 (23:05 +0000)]
Implement demangling for user-defined operators.

llvm-svn: 198643

10 years agoRemove leading underscore from parameters.
Rui Ueyama [Mon, 6 Jan 2014 22:43:31 +0000 (22:43 +0000)]
Remove leading underscore from parameters.

llvm-svn: 198642