Commit Graph

44156 Commits

Author SHA1 Message Date
Manman Ren 2c3933f402 ObjC lifetime: pull sugar off when the qualifiers conflict.
It's possible to have multiple local ObjCLifetime qualifiers. When there is
a conflict, we can't stop after we reach a type that is directly qualified.
We need to keep pulling sugar off and removing the ObjCLifetime qualifers.

rdar://25804796

Differential Revision: http://reviews.llvm.org/D20843

llvm-svn: 271409
2016-06-01 17:14:19 +00:00
Martin Probst 48622090c7 clang-format: [JS] no ASI on `import {x as\n y}`.
Summary: ASI did not handle the ES6 `as` operator correctly.

Reviewers: djasper

Subscribers: klimek, cfe-commits

Differential Revision: http://reviews.llvm.org/D20817

llvm-svn: 271401
2016-06-01 15:22:47 +00:00
Martin Probst 081f176a62 clang-format: [JS] Sort imported symbols.
Summary: E.g. sort `import {b, a} from 'x';` into `import {a, b} from 'x';`.

Reviewers: djasper

Subscribers: cfe-commits, klimek

Differential Revision: http://reviews.llvm.org/D20798

llvm-svn: 271400
2016-06-01 15:19:53 +00:00
Aaron Ballman 256845036d It seems we need to add SemaExpr.cpp to the /bigobj list; I am getting consistent failures of hitting the section count limit.
llvm-svn: 271399
2016-06-01 15:17:54 +00:00
Michael Zuckerman 6170c15fc6 [Clang][Intrinsics][avx512] Continue Adding round cvt to clang
And remove trailing spaces in intrinsic f test
Differential Revision: http://reviews.llvm.org/D20810

llvm-svn: 271398
2016-06-01 14:41:41 +00:00
Michael Zuckerman e54093fcc0 Adding front-end support to several intrinsics (bit scanning, conversion and state reading intrinsics)
Adding LLVM front-end support to two intrinsics dealing with bit scan: _bit_scan_forward and _bit_scan_reverse.
 Their functionality is as described in Intel intrinsics guide:
 https://software.intel.com/sites/landingpage/IntrinsicsGuide/#text=_bit_scan_forward&expand=371,370
 https://software.intel.com/sites/landingpage/IntrinsicsGuide/#text=_bit_scan_reverse&expand=371,370

 Furthermore, adding clang front-end support to these conversion intrinsics: _mm256_cvtsd_f64, _mm256_cvtsi256_si32 and _mm256_cvtss_f32.

 Finally, adding tests to all of the above, as well as to the state reading intrinsics _rdpmc and _rdtsc.
  Their functionality is also specified in the Intel intrinsics guide.


Commit on behalf of Omer Paparo Bivas

llvm-svn: 271387
2016-06-01 12:21:00 +00:00
Michael Zuckerman e6aa66a53d [Clang][Intrinsics][avx512] Adding round intrinsics fot max/min/sqrt instruction set to clang
Differential Revision: http://reviews.llvm.org/D20812

llvm-svn: 271373
2016-06-01 08:34:03 +00:00
Michael Zuckerman c301c194ec [Clang][Intrinsics][avx512] Adding round roundscale to clang
Differential Revision: http://reviews.llvm.org/D20815

llvm-svn: 271368
2016-06-01 07:35:44 +00:00
Saleem Abdulrasool 4976634208 CodeGen: tweak CFString emission for COFF targets
The `isa' member was previously not given the correct DLL Storage.  Ensure that
we give the `isa' constant `__CFConstantStringClassReference' the correct DLL
storage.  Default to dllimport unless an explicit specification gives it a
dllexport storage.

llvm-svn: 271361
2016-06-01 04:22:24 +00:00
Konstantin Zhuravlyov 81fbadb63f [AMDGPU] Set default dwarf version to 2
Differential Revision: http://reviews.llvm.org/D20640

llvm-svn: 271347
2016-05-31 22:47:11 +00:00
Justin Lebar f179364341 [CUDA] Conservatively mark inline asm as convergent.
Summary:
This is particularly important because a some convergent CUDA intrinsics
(e.g.  __shfl_down) are implemented in terms of inline asm.

Reviewers: tra

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D20836

llvm-svn: 271336
2016-05-31 21:27:13 +00:00
Vedant Kumar 87ea3b05b9 [Coverage] Remove redundant handleFileExit() call (NFC)
I added this call in r271308. It's redundant because it's dominated by a
call to extendRegion().

Thanks to Justin Bogner for pointing this out!

llvm-svn: 271331
2016-05-31 20:35:12 +00:00
Bruno Cardoso Lopes 29b342351f [Parser] Fix look ahead after EOF while parsing objc message and lambdas
If a closing ')' isn't found for a macro instantiation inside a '[',
the next token is EOF, this leads to crashes if we try to look ahead of
that. This could be triggered whenever trying to parse lambdas or objs
message expressions.

Differential Revision: http://reviews.llvm.org/D20451

rdar://problem/25662647

llvm-svn: 271314
2016-05-31 18:46:31 +00:00
Manman Ren 33d8029589 PCH + module: make sure we write out macros associated with builtin identifiers.
When we import a module that defines a builtin identifier from prefix header and
precompile the prefix header, the macro information related to the identifier
is lost.

If we don't precompile the prefix header, the source file can still see the
macro information. The reason is that we write out the identifier in the pch
but not the macro information since the macro is not defined locally.

This is related to r251565. In that commit, if we read a builtin identifier from
a module that wasn't "interesting" to that module, we will still write it out to
a PCH that imports that module.

The fix is to write exported module macros for PCH as well.

rdar://24666630

Differential Revision: http://reviews.llvm.org/D20383

llvm-svn: 271310
2016-05-31 18:19:32 +00:00
Vedant Kumar 3836482abc [Coverage] Fix crash on a switch partially covered by a macro (PR27948)
We have to handle file exits before and after visiting regions in the
switch body. Fixes PR27948.

llvm-svn: 271308
2016-05-31 18:06:19 +00:00
Matt Arsenault 6dc455fb93 AMDGPU: Update datalayout string
llvm-svn: 271297
2016-05-31 16:58:18 +00:00
Benjamin Kramer 1cb7ee1300 Avoid unused variable warning in release builds.
llvm-svn: 271280
2016-05-31 14:14:42 +00:00
Eric Liu 659afd55fa [clang-format] insert new #includes into correct blocks when cleaning up Replacement with cleanupAroundReplacements().
Summary:
When a replacement's offset is set to UINT_MAX or -1U, it is treated as
a header insertion replacement by cleanupAroundReplacements(). The new #include
directive is then inserted into the correct block.

Reviewers: klimek, djasper

Subscribers: klimek, cfe-commits, bkramer

Differential Revision: http://reviews.llvm.org/D20734

llvm-svn: 271276
2016-05-31 13:34:20 +00:00
Michael Zuckerman 186d86738d [Clang][Intrinsics][avx512] Adding round cvt to clang
Differential Revision: http://reviews.llvm.org/D20790

llvm-svn: 271265
2016-05-31 11:27:34 +00:00
Craig Topper 4b060e31c9 [AVX512] Convert masked load builtins to generic masked load intrinsics instead of the x86 specific ones.
This will allow the x86 intrinsics to be removed from the backend.

llvm-svn: 271253
2016-05-31 06:58:07 +00:00
Alexey Bataev fa93ce8762 [MSVC] Fix stack overflow in unqualified type lookup logic, by Will
Wilson.

An unqualified lookup for in base classes may cause stack overflow if
the base class is a specialization of current class.
Patch by Will Wilson.

llvm-svn: 271251
2016-05-31 06:21:27 +00:00
Craig Topper 74b5948f39 [X86] Use unaligned load intrinsics to implement other intrinsics instead of manually creating the unaligned load.
llvm-svn: 271250
2016-05-31 05:49:13 +00:00
Craig Topper 6e891fbdd2 [AVX512] Emit generic masked store instrinsics instead of using x86 specific intrinsics.
This will allow us to remove the x86 instrinics from the backend.

llvm-svn: 271246
2016-05-31 01:50:10 +00:00
Saleem Abdulrasool 6dd78e4954 CodeGen: address post-commit review comments
David Majnemer pointed out that isOSBinFormatMachO is more compact.  NFC.

llvm-svn: 271221
2016-05-30 18:26:06 +00:00
Simon Pilgrim 645e1ad33a [X86][SSE] _mm_store1_ps/_mm_store1_pd should require an aligned pointer
According to the gcc headers, intel intrinsics docs and msdn codegen the _mm_store1_pd (and its _mm_store_pd1 equivalent) should use an aligned pointer - the clang headers are the only implementation I can find that assume non-aligned stores (by storing with _mm_storeu_pd).

Additionally, according to the intel intrinsics docs and msdn codegen the _mm_store1_ps (_mm_store_ps1) requires a similarly aligned pointer.

This patch raises the alignment requirements to match the other implementations by calling _mm_store_ps/_mm_store_pd instead.

I've also added the missing _mm_store_pd1 intrinsic (which maps to _mm_store1_pd like _mm_store_ps1 does to _mm_store1_ps).

As a followup I'll update the llvm fast-isel tests to match this codegen.

Differential Revision: http://reviews.llvm.org/D20617

llvm-svn: 271218
2016-05-30 17:55:25 +00:00
Justin Lebar 720f8da33a [CUDA] Fix order of vectorized ldg intrinsics' elements.
Summary: The order is [x, y, z, w], not [w, x, y, z].

Subscribers: cfe-commits, tra

Differential Revision: http://reviews.llvm.org/D20794

llvm-svn: 271215
2016-05-30 17:12:55 +00:00
Craig Topper 09175dab31 [X86] Replace unaligned store builtins in SSE/AVX intrinsic files with code that will compile to a native unaligned store. Remove the builtins since they are no longer used.
Intrinsics will be removed from llvm in a future commit.

llvm-svn: 271214
2016-05-30 17:10:30 +00:00
Saleem Abdulrasool f7444e645b CodeGen: tweak CFConstantStrings for COFF and ELF
Adjust the constant CFString emission to emit into more appropriate sections on
ELF and COFF targets.  It would previously try to use MachO section names
irrespective of the file format.

llvm-svn: 271211
2016-05-30 16:23:07 +00:00
Michael Zuckerman 9fcf3552ad [Clang][avx512][builtin] Adding missing intrinsics for cvt
Differential Revision: http://reviews.llvm.org/D20618

llvm-svn: 271205
2016-05-30 13:22:12 +00:00
Alexey Bataev 6cff62484a [OPENMP 4.5] Additional codegen for statically scheduled loops with
'simd' modifier.

Runtime library defines new schedule constant kmp_sch_static_balanced_chunked = 45 for static loop-based directives  static with chunk adjustment (e.g., simd). Added codegen for this kind of schedule.

llvm-svn: 271204
2016-05-30 13:05:14 +00:00
Alexey Bataev ad537bb8a0 [OPENMP 4.5] Fixed codegen for 'priority' and destructors in task-based
directives.

'kmp_task_t' record type added a new field for 'priority' clause and
changed the representation of pointer to destructors for privates used
within loop-based directives.
Old representation:

typedef struct kmp_task {                   /* GEH: Shouldn't this be
aligned somehow? */
  void *shareds;                            /**< pointer to block of
    pointers to shared vars   */
  kmp_routine_entry_t routine;              /**< pointer to routine
    to call for executing task */
  kmp_int32 part_id;                        /**< part id for the
    task                          */
  kmp_routine_entry_t destructors;        /* pointer to function to
  invoke deconstructors of firstprivate C++ objects */
  /*  private vars  */
} kmp_task_t;

New representation:

typedef struct kmp_task {                   /* GEH: Shouldn't this be
aligned somehow? */
  void *shareds;                            /**< pointer to block of
    pointers to shared vars   */
  kmp_routine_entry_t routine;              /**< pointer to routine
    to call for executing task */
  kmp_int32 part_id;                        /**< part id for the
    task                          */
  kmp_cmplrdata_t data1; /* Two known
optional additions: destructors and priority */
  kmp_cmplrdata_t data2; /* Process
destructors first, priority second */
/* future data */
  /*  private vars  */
} kmp_task_t;

Also excessive initialization of 'destructors' fields to 'null' was
removed from codegen if it is known that no destructors shal be used.
Currently a special bit is used in 'kmp_tasking_flags_t' bitfields
('destructors_thunk' bitfield).

llvm-svn: 271201
2016-05-30 09:06:50 +00:00
Yaxun Liu e8f49b9db7 [OpenCL] Add the default header file opencl-c.h for OpenCL C language
OpenCL has large number of "builtin" functions ("builtin" in the sense of OpenCL spec) which are defined in header files. To compile OpenCL kernels using these builtin functions, a header file is needed.

This header file is based on the Khronos implementation (https://github.com/KhronosGroup/SPIR/blob/spirv-1.0/lib/Headers/opencl.h) with heavy refactoring.

Re-commit after fixing failures on ppc64/systemz etc.

Differential Revision: http://reviews.llvm.org/D18369

llvm-svn: 271197
2016-05-30 02:22:28 +00:00
Daniel Jasper e77f19c0af clang-format: Fix segfault introduced by allowing wraps after comments.
llvm-svn: 271191
2016-05-29 22:07:22 +00:00
Simon Pilgrim 6d1a0c4c75 [X86][SSE] Make unsigned integer vector types generally available
As discussed on http://reviews.llvm.org/D20684, move the unsigned integer vector types used for zero extension to make them available for general use.

llvm-svn: 271187
2016-05-29 18:49:08 +00:00
Martin Probst 7ea9b6d783 clang-format: [JS] Support shebang lines on the very first line.
Summary:
Shebang lines (`#!/bin/blah`) can be used in JavaScript scripts to indicate
they should be run using e.g. node. This change treats # lines on the first line
as line comments.

Reviewers: djasper

Subscribers: klimek, cfe-commits

Differential Revision: http://reviews.llvm.org/D20632

llvm-svn: 271185
2016-05-29 14:41:36 +00:00
Martin Probst 409697ecb9 clang-format: [JS] fix async parsing.
Summary:
Only treat the sequence `async function` as the start of a function expression,
as opposed to every occurrence of the token `async` (whoops).

Reviewers: djasper

Subscribers: klimek, cfe-commits

Differential Revision: http://reviews.llvm.org/D20737

llvm-svn: 271184
2016-05-29 14:41:07 +00:00
Martin Probst 1244ecbbd2 clang-format: [JS] FormatToken.startsSequence/endsSequence.
Refactors AnnotatedLine.startsWith/endsWith by extracting the core functionality
into FormatToken.startsSequence/endsSequence. This allows checking tokens within
the pointered linked list structure with a lookahead, automatically ignoring
comments, which is useful in many places (e.g. see subsequent commit).

llvm-svn: 271183
2016-05-29 14:41:02 +00:00
Benjamin Kramer 442b9a90a4 Avoid unnecessary std::string copies. NFC.
llvm-svn: 271182
2016-05-29 11:04:56 +00:00
Craig Topper b8b4b7eb01 [X86] Simplify alignr builtin support by recognizing that NumLaneElts is always 16. NFC
llvm-svn: 271176
2016-05-29 07:06:02 +00:00
Craig Topper 832caf041f [CodeGen] Use the ArrayRef form CreateShuffleVector instead of building ConstantVectors or ConstantDataVectors and calling the other form.
llvm-svn: 271165
2016-05-29 02:39:30 +00:00
Rafael Espindola f8f01c3d59 Handle -Wa,--mrelax-relocations=[no|yes].
llvm-svn: 271162
2016-05-29 02:01:14 +00:00
Yaxun Liu 898eb39bfc Revert r271136 [OpenCL] Add the default header file opencl-c.h for OpenCL C language due to build failure on ppc64/hexagon/systemz.
llvm-svn: 271144
2016-05-28 19:50:40 +00:00
Saleem Abdulrasool 442b88b9ec CodeGen: support blocks on COFF targets in DLLs
This extends the blocks support to support blocks with a dynamically linked
blocks runtime.  The previous code generation would work only for static builds
of the blocks runtime.  Mark the block "isa" pointers and functions as dllimport
if no explicit declaration marked with __declspec(dllexport) is found.  This
additional check allows for the use of the functionality in the runtime library
if desired.

llvm-svn: 271138
2016-05-28 19:41:35 +00:00
Yaxun Liu e54d7c44d0 [OpenCL] Add the default header file opencl-c.h for OpenCL C language
OpenCL has large number of "builtin" functions ("builtin" in the sense of OpenCL spec) which are defined in header files. To compile OpenCL kernels using these builtin functions, a header file is needed.

This header file is based on the Khronos implementation (https://github.com/KhronosGroup/SPIR/blob/spirv-1.0/lib/Headers/opencl.h) with heavy refactoring.

Differential Revision: http://reviews.llvm.org/D18369

llvm-svn: 271136
2016-05-28 19:09:01 +00:00
Simon Atanasyan 96d06c6972 [driver][mips] Fix local variable naming. NFC
llvm-svn: 271110
2016-05-28 09:44:15 +00:00
Simon Atanasyan 4de8e6d283 [driver][mips] Revert support for CodeSourcery MIPS toolchain
This is revert of r270366. The support for CS toolchain were dropped too early.

llvm-svn: 271109
2016-05-28 09:44:04 +00:00
Simon Pilgrim 91b77ceaed [X86][SSE] Replace VPMOVSX and (V)PMOVZX integer extension intrinsics with generic IR (clang)
The VPMOVSX and (V)PMOVZX sign/zero extension intrinsics can be safely represented as generic __builtin_convertvector calls instead of x86 intrinsics.

This patch removes the clang builtins and their use in the sse2/avx headers - a companion patch will remove/auto-upgrade the llvm intrinsics.

Note: We already did this for SSE41 PMOVSX sometime ago.

Differential Revision: http://reviews.llvm.org/D20684

llvm-svn: 271106
2016-05-28 08:12:45 +00:00
Matt Arsenault 2d51059ebb AMDGPU: Add fract builtin
llvm-svn: 271080
2016-05-28 00:43:27 +00:00
Ekaterina Romanova 5a7f09c5af Clean up: remove trailing spaces in x86 intrinsic headers.
Differential Revision: http://reviews.llvm.org/D20614

llvm-svn: 271077
2016-05-28 00:18:59 +00:00
Bruno Cardoso Lopes 681d717219 [Driver] Fix driver support for color diagnostics
Diagnostics that happen during driver time do not have color output support
unless -fcolor-diagonostic is explicitly passed into the driver.  This is not a
problem for cc1 since dianostic arguments are properly handled and color is
enabled by default if the terminal supports it.

Make the driver behave like CC1. There are tests that already check for these
flags, but for the color itself there's no sensible way to test it.

Differential Revision: http://reviews.llvm.org/D20404

rdar://problem/26290980

llvm-svn: 271042
2016-05-27 20:43:00 +00:00