Commit Graph

19036 Commits

Author SHA1 Message Date
Angel Garcia Gomez b1a73fa94d Divide TraverseInitListExpr to a different function for each form.
Summary: create TraverseSyntacticInitListExpr and TraverseSemanticInitListExpr.

Reviewers: rsmith, klimek

Subscribers: klimek, cfe-commits, alexfh

Differential Revision: http://reviews.llvm.org/D13249

llvm-svn: 249129
2015-10-02 13:25:51 +00:00
Richard Smith 4bc1a9ecea Explicitly delete a function that is supposed to never be called.
llvm-svn: 249113
2015-10-02 00:46:58 +00:00
Douglas Gregor a602a153de Perform Objective-C lifetime adjustments before comparing deduced lambda result types.
Objective-C ARC lifetime qualifiers are dropped when canonicalizing
function types. Perform the same adjustment before comparing the
deduced result types of lambdas. Fixes rdar://problem/22344904.

llvm-svn: 249065
2015-10-01 20:20:47 +00:00
Devin Coughlin 195b3b0074 [analyzer] Add TK_EntireMemSpace invalidation trait.
This commit supports Sean Eveson's work on loop widening. It is NFC for now.
It adds a new TK_EntireMemSpace invalidation trait that, when applied to a
MemSpaceRegion, indicates that the entire memory space should be invalidated.

Clients can add this trait before invalidating. For example:

RegionAndSymbolInvalidationTraits ITraits;
ITraits.setTrait(MRMgr.getStackLocalsRegion(STC),
                 RegionAndSymbolInvalidationTraits::TK_EntireMemSpace);

This commit updates the existing logic invalidating global memspace regions for
calls to additionally handle arbitrary memspaces. When generating initial
clusters during cluster analysis we now add a cluster to the worklist if
the memspace for its base is marked with TK_EntireMemSpace.

This also moves the logic for invalidating globals from ClusterAnalysis to
invalidateRegionsWorker so that it is not shared with removeDeadBindingsWorker.

There are no explicit tests with this patch -- but when applied to Sean's patch
for loop widening in http://reviews.llvm.org/D12358 and after updating his code
to set the trait, the failing tests in that patch now pass.

Differential Revision: http://reviews.llvm.org/D12993

llvm-svn: 249063
2015-10-01 20:09:11 +00:00
Vasileios Kalintiris 447e35701a Allow a ToolChain to compute the path of a compiler-rt's component.
Summary:
This patch moves getCompilerRT() from the clang::driver::tools namespace to
the ToolChain class. This is needed for multilib toolchains that need to
place their libraries in Clang's resource directory with a layout that is
different from the default one.

Reviewers: atanasyan, rsmith

Subscribers: tberghammer, danalbert, srhines, cfe-commits

Differential Revision: http://reviews.llvm.org/D13339

llvm-svn: 249030
2015-10-01 16:54:58 +00:00
Benjamin Kramer 250c892ac1 [VFS] Remove unused setters. NFC.
llvm-svn: 249019
2015-10-01 15:02:15 +00:00
Daniel Jasper e12597cc23 [clang-format] Add support of consecutive declarations alignment
This allows clang-format to align identifiers in consecutive
declarations. This is useful for increasing the readability of the code
in the same way the alignment of assignations is.

The code is a slightly modified version of the consecutive assignment
alignment code. Currently only the identifiers are aligned, and there is
no support of alignment of the pointer star or reference symbol.

The patch also solve the issue of alignments not being possible due to
the ColumnLimit for both the existing AlignConsecutiveAligments and the
new AlignConsecutiveDeclarations.

Patch by Beren Minor, thank you.

Review: http://reviews.llvm.org/D12362
llvm-svn: 248999
2015-10-01 10:06:54 +00:00
Douglas Gregor d2a713e41b Don't inherit availability information when implementing a protocol requirement.
When an Objective-C method implements a protocol requirement, do not
inherit any availability information from the protocol
requirement. Rather, check that the implementation is not less
available than the protocol requirement, as we do when overriding a
method that has availability. Fixes rdar://problem/22734745.

llvm-svn: 248949
2015-09-30 21:27:42 +00:00
Bruno Cardoso Lopes f3742a785b Revert "[DarwinDriver] Use -lto_library to specify the path for libLTO.dylib"
Revert r248932. Bots complaining about new warnings where they shouldn't.

llvm-svn: 248935
2015-09-30 20:11:02 +00:00
Bruno Cardoso Lopes 57737529fe [DarwinDriver] Use -lto_library to specify the path for libLTO.dylib
Usually, when using LTO with a clang installation newer than the
system's one, there's a libLTO.dylib version mismatch and LTO fails. One
solution to this is to make ld point to the right libLTO.dylib by
changing DYLD_LIBRARY_PATH.

However, ld64 supports specifying the complete path to the desired
libLTO.dylib through the -lto_library option. This commit adds support
for the clang driver to use this option whenever it's capable of finding
a libLTO.dylib in clang's installed library directory. This way, we
don't need to rely on DYLD_LIBRARY_PATH nor get caught by version
mismatches.

Differential Revision: http://reviews.llvm.org/D13117

rdar://problem/7363476

llvm-svn: 248932
2015-09-30 19:55:07 +00:00
Douglas Katzman 9a2ef281bc Alias "-ggdbN" to "-gN" options, fixing some incompatibilities.
* assembling from a .s file mistook -ggdb0 for -g
* -ggdb1 is supposed to mean basically -g1, not -gN for N>1

llvm-svn: 248912
2015-09-30 15:55:59 +00:00
Anastasia Stulova bcea69669f [OpenCL 2.0] Enable program scope variables, Section 6.5.1.
- Remove virtual SC_OpenCLWorkGroupLocal storage type specifier
as it conflicts with static local variables now and prevents
diagnosing static local address space variables correctly.

 - Allow static local and global variables (OpenCL2.0 s6.8 and s6.5.1).

 - Improve diagnostics of allowed ASes for variables in different scopes:
(i) Global or static local variables have to be in global
or constant ASes (OpenCL1.2 s6.5, OpenCL2.0 s6.5.1);
(ii) Non-kernel function variables can't be declared in local
or constant ASes (OpenCL1.1 s6.5.2 and s6.5.3).

http://reviews.llvm.org/D13105

llvm-svn: 248906
2015-09-30 14:08:20 +00:00
James Y Knight 48fefa3724 Fix FunctionParmPackExpr::Create() to take a ParmVarDecl* array.
FunctionParmPackExpr actually stores an array of ParmVarDecl* (and
accessors return that). But, the FunctionParmPackExpr::Create()
constructor accepted an array of Decl *s instead.

It was easy for this mismatch to occur without any obvious sign of
something wrong, since both the store and the access used independent
'reinterpet_cast<XX>(this+1)' calls.

llvm-svn: 248905
2015-09-30 14:04:23 +00:00
Anastasia Stulova de0e424e8a [OpenCL 2.0] This change adds extra diagnostics to atomic types
Applied restrictions from OpenCL v2.0 s6.13.11.8
that mainly disallow operations on atomic types (except for taking their address - &).

The patch is taken from SPIR2.0 provisional branch, contributed by Guy Benyei!

llvm-svn: 248896
2015-09-30 13:18:52 +00:00
Alexey Bataev a176421da5 [OPENMP 4.1] Sema analysis for array sections in 'reduction' clause.
OpenMP 4.1 allows to use array sections|subscript expressions in 'reduction' clauses. Added sema analysis, updated tests.

llvm-svn: 248880
2015-09-30 09:22:36 +00:00
Richard Smith a91de375f2 Promote a warning on ill-formed code (redeclaration missing an exception
specification) to an error. No compiler other than Clang seems to allow this,
and it doesn't seem like a useful thing to accept as an extension in general.

The current behavior was added for PR5957, where the problem was specifically
related to mismatches of the exception specification on the implicitly-declared
global operator new and delete. To retain that workaround, we downgrade the
error to an ExtWarn when the declaration is of a replaceable global allocation
function.

Now that this is an error, stop trying (and failing) to recover from a missing
computed noexcept specification. That recovery didn't work, and led to crashes
in code like the added testcase.

llvm-svn: 248867
2015-09-30 00:48:50 +00:00
Hans Wennborg 59dbe86325 Fix Clang-tidy modernize-use-nullptr warnings in headers and generated files; other minor cleanups.
By Eugene Zelenko!

Differential Revision: http://reviews.llvm.org/D13187

llvm-svn: 248828
2015-09-29 20:56:43 +00:00
Nemanja Ivanovic 236904ea9e Addition of interfaces the FE to conform to Table A-2 of ELF V2 ABI V1.1
This patch corresponds to review:
http://reviews.llvm.org/D13190

Implemented the following interfaces to conform to ELF V2 ABI version 1.1.

vector signed __int128 vec_adde (vector signed __int128, vector signed __int128, vector signed __int128);
vector unsigned __int128 vec_adde (vector unsigned __int128, vector unsigned __int128, vector unsigned __int128);
vector signed __int128 vec_addec (vector signed __int128, vector signed __int128, vector signed __int128);
vector unsigned __int128 vec_addec (vector unsigned __int128, vector unsigned __int128, vector unsigned __int128);
vector signed int vec_addc(vector signed int __a, vector signed int __b);
vector bool char vec_cmpge (vector signed char __a, vector signed char __b);
vector bool char vec_cmpge (vector unsigned char __a, vector unsigned char __b);
vector bool short vec_cmpge (vector signed short __a, vector signed short __b);
vector bool short vec_cmpge (vector unsigned short __a, vector unsigned short __b);
vector bool int vec_cmpge (vector signed int __a, vector signed int __b);
vector bool int vec_cmpge (vector unsigned int __a, vector unsigned int __b);
vector bool char vec_cmple (vector signed char __a, vector signed char __b);
vector bool char vec_cmple (vector unsigned char __a, vector unsigned char __b);
vector bool short vec_cmple (vector signed short __a, vector signed short __b);
vector bool short vec_cmple (vector unsigned short __a, vector unsigned short __b);
vector bool int vec_cmple (vector signed int __a, vector signed int __b);
vector bool int vec_cmple (vector unsigned int __a, vector unsigned int __b);
vector double vec_double (vector signed long long __a);
vector double vec_double (vector unsigned long long __a);
vector bool char vec_eqv(vector bool char __a, vector bool char __b);
vector bool short vec_eqv(vector bool short __a, vector bool short __b);
vector bool int vec_eqv(vector bool int __a, vector bool int __b);
vector bool long long vec_eqv(vector bool long long __a, vector bool long long __b);
vector signed short vec_madd(vector signed short __a, vector signed short __b, vector signed short __c);
vector signed short vec_madd(vector signed short __a, vector unsigned short __b, vector unsigned short __c);
vector signed short vec_madd(vector unsigned short __a, vector signed short __b, vector signed short __c);
vector unsigned short vec_madd(vector unsigned short __a, vector unsigned short __b, vector unsigned short __c);
vector bool long long vec_mergeh(vector bool long long __a, vector bool long long __b);
vector bool long long vec_mergel(vector bool long long __a, vector bool long long __b);
vector bool char vec_nand(vector bool char __a, vector bool char __b);
vector bool short vec_nand(vector bool short __a, vector bool short __b);
vector bool int vec_nand(vector bool int __a, vector bool int __b);
vector bool long long vec_nand(vector bool long long __a, vector bool long long __b);
vector bool char vec_orc(vector bool char __a, vector bool char __b);
vector bool short vec_orc(vector bool short __a, vector bool short __b);
vector bool int vec_orc(vector bool int __a, vector bool int __b);
vector bool long long vec_orc(vector bool long long __a, vector bool long long __b);
vector signed long long vec_sub(vector signed long long __a, vector signed long long __b);
vector signed long long vec_sub(vector bool long long __a, vector signed long long __b);
vector signed long long vec_sub(vector signed long long __a, vector bool long long __b);
vector unsigned long long vec_sub(vector unsigned long long __a, vector unsigned long long __b);
vector unsigned long long vec_sub(vector bool long long __a, vector unsigned long long __b);
vector unsigned long long vec_sub(vector unsigned long long __V2 ABI V1.1


http://ror float vec_sub(vector float __a, vector float __b);
unsigned char vec_extract(vector bool char __a, int __b);
signed short vec_extract(vector signed short __a, int __b);
unsigned short vec_extract(vector bool short __a, int __b);
signed int vec_extract(vector signed int __a, int __b);
unsigned int vec_extract(vector bool int __a, int __b);
signed long long vec_extract(vector signed long long __a, int __b);
unsigned long long vec_extract(vector unsigned long long __a, int __b);
unsigned long long vec_extract(vector bool long long __a, int __b);
double vec_extract(vector double __a, int __b);
vector bool char vec_insert(unsigned char __a, vector bool char __b, int __c);
vector signed short vec_insert(signed short __a, vector signed short __b, int __c);
vector bool short vec_insert(unsigned short __a, vector bool short __b, int __c);
vector signed int vec_insert(signed int __a, vector signed int __b, int __c);
vector bool int vec_insert(unsigned int __a, vector bool int __b, int __c);
vector signed long long vec_insert(signed long long __a, vector signed long long __b, int __c);
vector unsigned long long vec_insert(unsigned long long __a, vector unsigned long long __b, int __c);
vector bool long long vec_insert(unsigned long long __a, vector bool long long __b, int __c);
vector double vec_insert(double __a, vector double __b, int __c);
vector signed long long vec_splats(signed long long __a);
vector unsigned long long vec_splats(unsigned long long __a);
vector signed __int128 vec_splats(signed __int128 __a);
vector unsigned __int128 vec_splats(unsigned __int128 __a);
vector double vec_splats(double __a);
int vec_all_eq(vector double __a, vector double __b);
int vec_all_ge(vector double __a, vector double __b);
int vec_all_gt(vector double __a, vector double __b);
int vec_all_le(vector double __a, vector double __b);
int vec_all_lt(vector double __a, vector double __b);
int vec_all_nan(vector double __a);
int vec_all_ne(vector double __a, vector double __b);
int vec_all_nge(vector double __a, vector double __b);
int vec_all_ngt(vector double __a, vector double __b);
int vec_any_eq(vector double __a, vector double __b);
int vec_any_ge(vector double __a, vector double __b);
int vec_any_gt(vector double __a, vector double __b);
int vec_any_le(vector double __a, vector double __b);
int vec_any_lt(vector double __a, vector double __b);
int vec_any_ne(vector double __a, vector double __b);
vector unsigned char vec_sbox_be (vector unsigned char);
vector unsigned char vec_cipher_be (vector unsigned char, vector unsigned char);
vector unsigned char vec_cipherlast_be (vector unsigned char, vector unsigned char);
vector unsigned char vec_ncipher_be (vector unsigned char, vector unsigned char);
vector unsigned char vec_ncipherlast_be (vector unsigned char, vector unsigned char);
vector unsigned int vec_shasigma_be (vector unsigned int, const int, const int);
vector unsigned long long vec_shasigma_be (vector unsigned long long, const int, const int);
vector unsigned short vec_pmsum_be (vector unsigned char, vector unsigned char);
vector unsigned int vec_pmsum_be (vector unsigned short, vector unsigned short);
vector unsigned long long vec_pmsum_be (vector unsigned int, vector unsigned int);
vector unsigned __int128 vec_pmsum_be (vector unsigned long long, vector unsigned long long);
vector unsigned char vec_gb (vector unsigned char);
vector unsigned long long vec_bperm (vector unsigned __int128 __a, vector unsigned char __b);

Removed the folowing interfaces either because their signatures have changed
in version 1.1 of the ABI or because they were implemented for ELF V2 ABI but
have actually been deprecated in version 1.1.

vector signed char vec_eqv(vector bool char __a, vector signed char __b);
vector signed char vec_eqv(vector signed char __a, vector bool char __b);
vector unsigned char vec_eqv(vector bool char __a, vector unsigned char __b);
vector unsigned char vec_eqv(vector unsigned char __a, vector bool char __b);
vector signed short vec_eqv(vector bool short __a, vector signed short __b);
vector signed short vec_eqv(vector signed short __a, vector bool short __b);
vector unsigned short vec_eqv(vector bool short __a, vector unsigned short __b);
vector unsigned short vec_eqv(vector unsigned short __a, vector bool short __b);
vector signed int vec_eqv(vector bool int __a, vector signed int __b);
vector signed int vec_eqv(vector signed int __a, vector bool int __b);
vector unsigned int vec_eqv(vector bool int __a, vector unsigned int __b);
vector unsigned int vec_eqv(vector unsigned int __a, vector bool int __b);
vector signed long long vec_eqv(vector bool long long __a, vector signed long long __b);
vector signed long long vec_eqv(vector signed long long __a, vector bool long long __b);
vector unsigned long long vec_eqv(vector bool long long __a, vector unsigned long long __b);
vector unsigned long long vec_eqv(vector unsigned long long __a, vector bool long long __b);
vector float vec_eqv(vector bool int __a, vector float __b);
vector float vec_eqv(vector float __a, vector bool int __b);
vector double vec_eqv(vector bool long long __a, vector double __b);
vector double vec_eqv(vector double __a, vector bool long long __b);
vector unsigned short vec_nand(vector bool short __a, vector unsigned short __b);

llvm-svn: 248813
2015-09-29 18:13:34 +00:00
DeLesley Hutchins 2b504dce14 Thread Safety Analysis: allow capability attribute on unions.
llvm-svn: 248805
2015-09-29 16:24:18 +00:00
DeLesley Hutchins dc0541f12f Thread Safety Analysis: fix before/after checks so that they work on global
variables as well member variables.

llvm-svn: 248803
2015-09-29 15:25:51 +00:00
Daniel Jasper c1bc38ed4f clang-format: Add a new brace style "custom" as well as flags to
control the individual braces. The existing choices for brace wrapping
are now merely presets for the different flags that get expanded upon
calling the reformat function.

All presets have been chose to keep the existing formatting, so there
shouldn't be any difference in formatting behavior.

Also change the dump_format_style.py to properly document the nested
structs that are used to keep these flags discoverable among all the
configuration flags.

llvm-svn: 248802
2015-09-29 14:57:55 +00:00
Daniel Jasper 85c472dccd clang-format: Extend #include sorting functionality
Recognize the main module header as well as different #include categories.
This should now mimic the behavior of llvm/utils/sort_includes.py as
well as clang-tools-extra/clang-tidy/llvm/IncludeOrderCheck.cpp very
closely.

llvm-svn: 248782
2015-09-29 07:53:08 +00:00
Craig Topper ae88a85775 Revert part of r248776. One of the changes worked on my local build, but not on the bots.
llvm-svn: 248778
2015-09-29 05:08:30 +00:00
Craig Topper 55e39a7cf3 Simplify or remove calls to makeArrayRef based on feedback from David Blaikie. NFC.
llvm-svn: 248776
2015-09-29 04:53:28 +00:00
Adrian Prantl 525c013921 Unique-pointerify these pointers an plug a memory leak.
Thanks to echristo for noticing!

llvm-svn: 248762
2015-09-28 23:56:10 +00:00
David Blaikie a9aa270c67 Add an explicitly defaulted copy ctor (and FIXME) to Command since its copy ctor is currently used (and actually slices derived objects... ) in some diagnostics handling.
Justin mentioned he'd look into this.

llvm-svn: 248760
2015-09-28 23:48:52 +00:00
Artem Belevich 236cfdc4be [CUDA] 32-bit NVPTX should have 32-bit long type.
Currently it's 64-bit which will lead to mismatch between host and
device code if we compile for i386.

Differential Revision: http://reviews.llvm.org/D13181

llvm-svn: 248753
2015-09-28 22:54:08 +00:00
Alexey Bataev d14d1e6f25 [OPENMP 4.1] Add 'simd' clause for 'ordered' directive.
Parsing and sema analysis for 'simd' clause in 'ordered' directive.
Description
If the simd clause is specified, the ordered regions encountered by any thread will use only a single SIMD lane to execute the ordered
regions in the order of the loop iterations.
Restrictions
An ordered construct with the simd clause is the only OpenMP construct that can appear in the simd region

llvm-svn: 248696
2015-09-28 06:39:35 +00:00
Craig Topper c005cc06cd Use llvm::makeArrayRef. NFC.
llvm-svn: 248678
2015-09-27 03:44:08 +00:00
Craig Topper 5b7183551f Use None to avoid re-mentioning the ArrayRef type to call the default constructor.
llvm-svn: 248660
2015-09-26 05:22:17 +00:00
Eric Christopher 74a7c5dc16 The Clang gcc-compatible driver (clang/tools/driver/driver.cpp) has some
logic to select an alternate target based on the executable it was
called as. For instance, if you symlink i686-linux-android-gcc to clang
and invoke it, the driver will act as though it were called with another
argument ("-target i686-linux-android"). This leads to visible effects
even in syntax-only compilations (like the ANDROID preprocessor symbol
being defined).

This behavior is not replicated for tool invocations--for instance,
clang::createInvocationFromCommandLine will not choose an alternate
target based on ArgList[0]. This means that configurations stored in
compilation databases aren't accurately replayed.

This patch separates the logic for selecting a mode flag and target from
the executable name into a new member function on ToolChain. It should
have no functional effects (but will allow other code to reuse the
target/mode selection logic).

Patch by Luke Zarko!

llvm-svn: 248592
2015-09-25 17:44:31 +00:00
Greg Bedwell 80b325c799 Revert "This patch adds missing pieces to clang, including the PS4 toolchain definition, added warnings, PS4 defaults, and Driver changes needed for our compiler."
This reverts commit r248546 to get our bot green again while we discuss the best way forward.

llvm-svn: 248578
2015-09-25 16:11:00 +00:00
Alexey Bataev 346265e3bc [OPENMP 4.1] Add 'threads' clause for '#pragma omp ordered'.
OpenMP 4.1 extends format of '#pragma omp ordered'. It adds 3 additional clauses: 'threads', 'simd' and 'depend'.
If no clause is specified, the ordered construct behaves as if the threads clause had been specified. If the threads clause is specified, the threads in the team executing the loop region execute ordered regions sequentially in the order of the loop iterations.
The loop region to which an ordered region without any clause or with a threads clause binds must have an ordered clause without the parameter specified on the corresponding loop directive.

llvm-svn: 248569
2015-09-25 10:37:12 +00:00
Ekaterina Romanova c52c30a78e This patch adds missing pieces to clang, including the PS4 toolchain
definition, added warnings, PS4 defaults, and Driver changes needed for
our compiler.

A patch by Filipe Cabecinhas, Pierre Gousseau and Katya Romanova!

Differential Revision: http://reviews.llvm.org/D11279

llvm-svn: 248546
2015-09-24 22:06:52 +00:00
Sanjay Patel b9d88ffd6d fix typos; NFC
llvm-svn: 248537
2015-09-24 21:11:52 +00:00
Devin Coughlin 0da2e93345 [analyzer] When memcpy'ing into a fixed-size array, do not invalidate entire region.
Change the analyzer's modeling of memcpy to be more precise when copying into fixed-size
array fields. With this change, instead of invalidating the entire containing region the
analyzer now invalidates only offsets for the array itself when it can show that the
memcpy stays within the bounds of the array.

This addresses false positive memory leak warnings of the kind reported by
krzysztof in https://llvm.org/bugs/show_bug.cgi?id=22954

(This is the second attempt, now with assertion failures resolved.)

A patch by Pierre Gousseau!

Differential Revision: http://reviews.llvm.org/D12571

llvm-svn: 248516
2015-09-24 16:52:56 +00:00
Adrian Prantl 835e6633ab Module Debugging: Emit submodules as nested DW_TAG_modules.
llvm-svn: 248511
2015-09-24 16:10:10 +00:00
Adrian Prantl eb66a263c2 Debug Info: Use the module pointer as key for the module cache.
This way we don't need to rebuild the full module name for every decl.

llvm-svn: 248510
2015-09-24 16:10:04 +00:00
Adrian Prantl 6083b08580 Refactor ASTSourceDescriptor to not store copies of all strings. (NFC)
llvm-svn: 248509
2015-09-24 16:10:00 +00:00
Richard Trieu c3096249c1 Improve the printing of ranges when macros are involved.
Trace the ranges through the macro backtrace better.  This allows better
range highlighting through all levels of the macro bracktrace.  Also some
improvements to backtrace printer for omitting different backtraces.

Patch by Zhengkai Wu.

Differential Revision: http://reviews.llvm.org/D12379

llvm-svn: 248454
2015-09-24 01:21:01 +00:00
John McCall 6997525eaa Forbid qualifiers on ObjC generic parameters and arguments, but
silently ignore them on arguments when they're provided indirectly
(.e.g behind a template argument or typedef).

This is mostly just good language design --- specifying that a
generic argument is __weak doesn't actually do anything --- but
it also prevents assertions when trying to apply a different
ownership qualifier.

rdar://21612439

llvm-svn: 248436
2015-09-23 22:14:21 +00:00
Richard Smith d209967a68 Remove warning on over-wide bit-field of boolean type; there's no risk that
someone thought all the bits would be value bits in this case.

Also fix the wording of the warning -- it claimed that the width of 'bool' is
8, which is not correct; the width is 1 bit, whereas the size is 8 bits in our
implementation.

llvm-svn: 248435
2015-09-23 22:07:44 +00:00
Artem Belevich 98607b6757 [CUDA] Added CUDA installation detector class.
Added new option --cuda-path=<path> which allows
overriding default search paths.
If it's not specified we look for CUDA installation in
/usr/include/cuda and /usr/include/cuda-7.0.

Differential Revision: http://reviews.llvm.org/D12989

llvm-svn: 248433
2015-09-23 21:49:39 +00:00
Richard Smith d784e6893c PR14858: Initial support for proper sizeof... handling within alias templates.
This doesn't quite get alias template equivalence right yet, but handles the
egregious cases where we would silently give the wrong answers.

llvm-svn: 248431
2015-09-23 21:41:42 +00:00
Richard Smith ed9b8f0a37 Remove wrong implication that value-dependent implies instantiation-dependent,
and fix the only code that was depending on this so that it sets all the
relevant flags appropriately.

No functionality change intended.

llvm-svn: 248430
2015-09-23 21:30:47 +00:00
Artem Belevich 8d20bd3917 Reverted r248408 "[CUDA] Added CUDA installation detector class."
because included test fails on some platforms.

llvm-svn: 248413
2015-09-23 18:28:30 +00:00
Artem Belevich e75405b4ea [CUDA] Added CUDA installation detector class.
Added new option --cuda-path=<path> which allows
overriding default search paths.
If it's not specified we look for CUDA installation in
/usr/include/cuda and /usr/include/cuda-7.0.

Differential Revision: http://reviews.llvm.org/D12989

llvm-svn: 248408
2015-09-23 18:13:25 +00:00
John Brawn ad31ace8c8 Add -fplugin=name.so option to the driver
This translates to -load name.so in the cc1 command. We can't name the driver
option -load, as that means "link against oad", so instead we follow GCC's lead
and name the option -fplugin.

llvm-svn: 248378
2015-09-23 13:55:40 +00:00
Daniel Jasper d89ae9d3ac clang-format: Add initial #include sorting capabilities.
To implement this nicely, add a function that merges two sets of
replacements that are meant to be done in sequence. This functionality
will also be useful for other applications, e.g. formatting the result
of clang-tidy fixes.

llvm-svn: 248367
2015-09-23 08:30:47 +00:00
Adrian Prantl a5206ce72a Module Debugging: Use the clang module signature as the module's dwo_id
when building a module. Clang already records the module signature when
building a skeleton CU to reference a clang module.

Matching the id in the skeleton with the one in the module allows a DWARF
consumer to verify that they found the correct version of the module
without them needing to know about the clang module format.

llvm-svn: 248345
2015-09-22 23:26:43 +00:00