Commit Graph

3142 Commits

Author SHA1 Message Date
Reid Kleckner d7857f05f4 Add frontend support for __vectorcall
Wire it through everywhere we have support for fastcall, essentially.

This allows us to parse the MSVC "14" CTP headers, but we will
miscompile them because LLVM doesn't support __vectorcall yet.

Reviewed By: Aaron Ballman

Differential Revision: http://reviews.llvm.org/D5808

llvm-svn: 220573
2014-10-24 17:42:17 +00:00
Justin Bogner 5a6a2fcdee Driver: Include driver diagnostics when we --serialize-diagnostics
Currently, when --serialize-diagnostics is passed this only includes
the diagnostics from clang -cc1, and driver diagnostics are
dropped. This causes issues for tools that use the serialized
diagnostics, since stderr is lost and these diagnostics aren't seen at
all.

We handle this by merging the diagnostics from the CC1 process and the
driver diagnostics into a single file when the driver invokes CC1.

Fixes rdar://problem/10585062

llvm-svn: 220525
2014-10-23 22:20:11 +00:00
Richard Smith feb54b6ded Refactor implementation of 'exclude header'.
This was not a real header role, and was never exposed to clients of ModuleMap.
Remove the enumeration value for it and track it as marking the header as
'known' rather than creating an extra KnownHeader entry that *every single*
client ignores.

llvm-svn: 220460
2014-10-23 02:01:19 +00:00
Alexey Bataev 03b340a3a5 [OPENMP] Codegen for 'private' clause in 'parallel' directive.
This patch generates some helper variables which used as a private copies of the corresponding original variables inside an OpenMP 'parallel' directive. These generated variables are initialized by default (with the default constructor, if any). In outlined function references to original variables are replaced by the references to these private helper variables. At the end of the initialization of the private variables and implicit barier is set by calling __kmpc_barrier(...) runtime function to be sure that all threads were initialized using original values of the variables.
Differential Revision: http://reviews.llvm.org/D4752

llvm-svn: 220262
2014-10-21 03:16:40 +00:00
Justin Bogner e1a33d1e4c Driver: Make FailingCommand mandatory for generateCompilationDiagnostics
We currently use a null FailingCommand when generating crash reports
as an indication that the cause is FORCE_CLANG_DIAGNOSTICS_CRASH, the
environment variable that exists to test crash dumps. This means that
our tests don't actually cover real crashes at all, and adds a more
complicated code path that's only used in the tests.

Instead, we can have the driver synthesize that every command failed
and just call generateCompilationDiagnostics normally.

llvm-svn: 220234
2014-10-20 21:02:05 +00:00
Hans Wennborg 1a27e04af9 Driver: support detecting driver mode when clang has a version suffix without dash (PR21094)
Clang would previously not get into C++ mode when invoked as 'clang++3.6'
(though clang++-3.6 would work).

I found the previous loop logic in this function confusing; hopefully this
makes it a little clearer.

Differential Revision: http://reviews.llvm.org/D5833

llvm-svn: 220052
2014-10-17 17:07:59 +00:00
Hans Wennborg 1e46ef4e08 Speculatively fix GCC 4.7 build after r219938
llvm-svn: 219941
2014-10-16 17:57:41 +00:00
David Blaikie 92c8c95943 Use iterators and algorithms to possibly make this code a bit tidier
(also, the code executed once the element was found was split half
inside the loop and half after it - now put it all together after the
find operation)

I'm a bit concerned that this code is rather untested (commenting out
this whole function and running check-clang doesn't fail any tests)...

And I wish I had polymorphic lambdas.

llvm-svn: 219938
2014-10-16 17:23:58 +00:00
Hans Wennborg 0abd4c4ed2 Use array_lengthof; NFC.
llvm-svn: 219935
2014-10-16 16:54:36 +00:00
Kaelyn Takata ab61e702bd Add llvm_unreachable after switch to avoid warnings about a missing
return.

Forgot to add this in r219818.

llvm-svn: 219820
2014-10-15 18:03:26 +00:00
Kaelyn Takata b2e71de23e Drop unneccessary default case from switch introduced in r219809
This silences:
../tools/clang/tools/libclang/CIndex.cpp:6451:3: warning: default label
in switch which covers all enumeration values [-Wcovered-switch-default]

llvm-svn: 219818
2014-10-15 17:46:18 +00:00
Anton Yartsev 39323f95cc [analyzer] Perl scripts are run differently from makefiles. Sometimes additional utilities are involved, e.g. 'env' utility that present in MSYS but is missing in MinGW. The patch unifies launch of "c++-analyzer" and "ccc-analyzer".
llvm-svn: 219812
2014-10-15 17:13:02 +00:00
Argyrios Kyrtzidis 4e0854f23c [libclang] Add function to retrieve storage class in libclang.
Patch by guibufolo!

llvm-svn: 219809
2014-10-15 17:05:31 +00:00
Rafael Espindola d465be8ebd Update for llvm api change.
llvm-svn: 219800
2014-10-15 16:12:57 +00:00
Anton Yartsev a95ea95b5c [analyzer] Handle 'mingw32-make' in the same way as 'make' and 'gmake'.
llvm-svn: 219794
2014-10-15 15:11:45 +00:00
Justin Bogner d512c1edf0 Frontend: Don't accept null DiagnosticsEngines when building ASTUnits
The various ways to create an ASTUnit all take a refcounted pointer to
a diagnostics engine as an argument, and if it isn't pointing at
anything they initialize it. This is a pretty confusing API, and it
really makes more sense for the caller to initialize the thing since
they control the lifetime anyway.

This fixes the one caller that didn't bother initializing the pointer
and asserts that the argument is initialized.

llvm-svn: 219752
2014-10-15 00:33:06 +00:00
Justin Bogner f884723799 Re-apply "Frontend: Extract SerializedDiagnosticReader out of CXLoadedDiagnostic (NFC)"
I'd mispelled "Bitcode/BitCodes.h" before, and tested on a case
insensitive filesystem.

This reverts commit r219649, effectively re-applying r219647 and
r219648.

llvm-svn: 219664
2014-10-14 06:30:31 +00:00
Justin Bogner d776d67268 Revert "Frontend: Extract SerializedDiagnosticReader out of CXLoadedDiagnostic (NFC)"
The bots can't seem to find an include file. Reverting for now and
I'll look into it in a bit.

This reverts commits r219647 and r219648.

llvm-svn: 219649
2014-10-14 00:57:34 +00:00
Justin Bogner e40845b0dd Frontend: Extract SerializedDiagnosticReader out of CXLoadedDiagnostic (NFC)
We currently read serialized diagnostics directly in the C API, which
makes it difficult to reuse this logic elsewhere. This extracts the
core of the serialized diagnostic parsing logic into a base class that
can be subclassed using a visitor pattern.

llvm-svn: 219647
2014-10-14 00:40:55 +00:00
Justin Bogner a8dd73229e Correctly handle reading locations from serialized diagnostics
When reading a serialized diagnostic location with no file ID, we were
failing to increment the cursor past the rest of the location. This
would lead to the flags and category always appearing blank in such
diagnostics.

This changes the function to unconditionally increment the cursor and
updates the test to check for the correct output instead of testing
that we were doing this wrong. I've also updated the error check to
check for the correct number of fields.

llvm-svn: 219538
2014-10-10 22:20:26 +00:00
Eli Bendersky c27a0c490c Add libclang capabilities to retriete template arguments from specializations.
Includes Python bindings.

Reviewed in http://reviews.llvm.org/D5621
Patch by Rob Springer

llvm-svn: 219529
2014-10-10 20:01:05 +00:00
Alexey Bataev 13314bf526 [OPENMP] 'omp teams' directive basic support.
Includes parsing and semantic analysis for 'omp teams' directive support from OpenMP 4.0. Adds additional analysis to 'omp target' directive with 'omp teams' directive.  

llvm-svn: 219385
2014-10-09 04:18:56 +00:00
Renato Golin 9804fa5d48 Revert "[OPENMP] 'omp teams' directive basic support. Includes parsing and semantic analysis for 'omp teams' directive support from OpenMP 4.0. Adds additional analysis to 'omp target' directive with 'omp teams' directive."
This reverts commit r219197 because it broke ARM self-hosting buildbots with
segmentation fault errors in many tests.

llvm-svn: 219289
2014-10-08 09:06:45 +00:00
Alexey Bataev 941bbec6f4 [OPENMP] 'omp teams' directive basic support.
Includes parsing and semantic analysis for 'omp teams' directive support from OpenMP 4.0. Adds additional analysis to 'omp target' directive with 'omp teams' directive.

llvm-svn: 219197
2014-10-07 10:13:33 +00:00
David Majnemer 3349872cf3 driver: Map closed standard file descriptors to /dev/null
Utilize Process::FixupStandardFileDescriptors, introduced in r219170, to
guard against files from being treated as one of the standard file
descriptors.

llvm-svn: 219174
2014-10-06 23:52:23 +00:00
Nikola Smiljanic 67860249e0 -ms-extensions: Implement __super scope specifier (PR13236).
We build a NestedNameSpecifier that records the CXXRecordDecl in which
__super appeared. Name lookup is performed in all base classes of the
recorded CXXRecordDecl. Use of __super is allowed only inside class and
member function scope.

llvm-svn: 218484
2014-09-26 00:28:20 +00:00
Alexander Musman e4e893bb36 [OPENMP] Parsing/Sema of directive omp parallel for simd
llvm-svn: 218299
2014-09-23 09:33:00 +00:00
Alexey Bataev 0bd520b767 [OPENMP] Initial parsing/sema analysis of 'target' directive.
llvm-svn: 218110
2014-09-19 08:19:49 +00:00
Alexander Musman f82886e502 Parsing/Sema of directive omp for simd
llvm-svn: 218029
2014-09-18 05:12:34 +00:00
Rafael Espindola 611505f758 Use the simpler version of llvm::sys::fs::exists.
In all these cases it looks like the intention was to handle error in a similar
way to the file not existing.

llvm-svn: 217614
2014-09-11 18:10:13 +00:00
Craig Topper b8a7053055 Unique_ptrify PPCallbacks ownership.
Unique_ptr creation stil needs to be moved earlier at some of the call sites.

llvm-svn: 217474
2014-09-10 04:53:53 +00:00
Daniel Jasper 23376259c0 clang-format: [JS] Support regex literals with trailing escaped slash.
Before:
  var regex = / a\//; int i;

After:
  var regex = /a\//;
  int i;

This required pushing the Lexer into its wrapper class and generating a
new one in this specific case. Otherwise, the sequence get lexed as a
//-comment. This is hacky, but I don't know a better way (short of
supporting regex literals in the Lexer).

Pushing the Lexer down seems to make all the call sites simpler.

llvm-svn: 217444
2014-09-09 14:37:39 +00:00
Daniel Jasper 4db69bd542 clang-format: [JS] Support alternative operator names as identifiers.
Before:
  not. and . or . not_eq = 1;

After:
  not.and.or.not_eq = 1;

llvm-svn: 217179
2014-09-04 18:23:42 +00:00
Ed Schouten bf041d975e Use /usr/bin/env python instead of /usr/bin/python.
On operating systems like the BSDs, it is typically the case that
/usr/bin/python does not exist. We should therefore use /usr/bin/env
instead. This is also done in various other scripts in tools/.

llvm-svn: 216945
2014-09-02 20:59:13 +00:00
Craig Topper 8c2a2a0f82 Use llvm::makeArrayRef instead of explicitly calling ArrayRef constructor and mentioning the type. This works now that we have a conversion from ArrayRef<T*> to ArrayRef<const T*>.
llvm-svn: 216824
2014-08-30 16:55:39 +00:00
David Blaikie 759548b5a6 unique_ptrify the diagnostics in CXDiagnosticSetImpl
llvm-svn: 216754
2014-08-29 18:43:24 +00:00
David Blaikie 3c13a7f8bb One other BuryPointer of a unique_ptr cleanup.
llvm-svn: 216743
2014-08-29 17:02:26 +00:00
Alexey Bataev 39c81e2816 [C++11] Support for capturing of variable length arrays in lambda expression.
Differential Revision: http://reviews.llvm.org/D4368

llvm-svn: 216649
2014-08-28 04:28:19 +00:00
Rafael Espindola d87f8d76e0 Update for LLVM api change.
llvm-svn: 216585
2014-08-27 20:03:29 +00:00
Argyrios Kyrtzidis a2a1e53085 [libclang] Fixup the cursor spelling range for C++ destructors, operator overloads, and conversion functions.
Patch by Craig Tenenbaum!

llvm-svn: 216480
2014-08-26 20:23:26 +00:00
Rafael Espindola 6406f7b8e0 Return a std::unique_ptr from getBufferForFile. NFC.
llvm-svn: 216476
2014-08-26 19:54:40 +00:00
Joerg Sonnenberger a43604ad50 Convert MC command line flag for fatal assembler warnings into a proper
flag.

llvm-svn: 216472
2014-08-26 18:40:25 +00:00
Rafael Espindola dae941a6c8 Update for llvm api change.
llvm-svn: 216397
2014-08-25 18:17:04 +00:00
Reid Kleckner af5fd6a4d5 Fix PR17239 by changing the semantics of the RemainingArgsClass Option kind
This patch aims at fixing PR17239.

This bug happens because the /link (clang-cl.exe argument) is marked as
"consume all remaining arguments". However, when inside a response file,
/link should only consume all remaining arguments inside the response
file where it is located, not the entire command line after expansion.
The LLVM side of the patch will change the semantics of the
RemainingArgsClass kind to always consume only until the end of the
response file when the option originally came from a response file.
There are only two options in this class: dash dash (--) and /link.

This is the Clang side of the patch in http://reviews.llvm.org/D4899

Reviewered By: rafael, rnk

Differential Revision: http://reviews.llvm.org/D4900

Patch by Rafael Auler!

llvm-svn: 216281
2014-08-22 19:29:30 +00:00
David Blaikie 9e095d9b6b Update Clang for LLVM API change to use unique_ptr in SourceManager::AddNewSourceBuffer
llvm-svn: 216226
2014-08-21 21:01:00 +00:00
Alexander Musman 3aaab669c8 [OPENMP] Extract common superclass from all the loop directives. No functional changes (having common superclass is convenient for future loop directives CodeGen implementation)
llvm-svn: 215975
2014-08-19 11:27:13 +00:00
Sylvestre Ledru b248256089 Fix a memory leak in one of the test unit. Silent coverity warning CID 1095912
llvm-svn: 215898
2014-08-18 15:18:56 +00:00
Argyrios Kyrtzidis ac3997eb52 [libclang] Introduce clang_File_isEqual for comparing CXFile handles.
llvm-svn: 215796
2014-08-16 00:26:19 +00:00
Sean Silva bcd500e09a Revert "Update for LLVM change (StringSaver)"
This reverts commit r215785 / 170ebf4f19459ae51a9561d0e65c87ee4c9b2c97.

LLD has some StringSavers that need to be updated. One of which takes a
lock and I need to investigate that more closely.

llvm-svn: 215791
2014-08-15 23:39:12 +00:00
Sean Silva 43bd97c77b Update for LLVM change (StringSaver)
There is more cleanup to be done here. Once
llvm::sys::Process::GetArgumentVector is switched over to StringSaver,
we can simplify this code a fair amount.

llvm-svn: 215785
2014-08-15 23:18:49 +00:00