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Author SHA1 Message Date
Ilya Biryukov 351c5b32bd Use vfs::FileSystem in ASTUnit when creating CompilerInvocation. 
Summary: It used to always call into the RealFileSystem before.

Reviewers: bkramer, krasimir, klimek, bruno

Reviewed By: klimek

Subscribers: bruno, cfe-commits

Differential Revision: https://reviews.llvm.org/D34469

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@306549 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-06-28 15:06:34 +00:00
Serge Pavlov 5bfd35d62f Method loadFromCommandLine should be able to report errors 
Now FixedCompilationDatabase::loadFromCommandLine has no means to report
which error occurred if it fails to create compilation object. This is
a block for implementing D33013, because after that change driver will
refuse to create compilation if command line contains erroneous options.

This change adds additional argument to loadFromCommandLine, which is
assigned error message text if compilation object was not created. This is
the same way as other methods of CompilationDatabase report failure.

Differential Revision: https://reviews.llvm.org/D33272


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@303741 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-05-24 11:57:37 +00:00
David Blaikie e781b71dd0 Reapply "IntrusiveRefCntPtr -> std::shared_ptr for CompilerInvocationBase and CodeCompleteConsumer" 
Aleksey Shlypanikov pointed out my mistake in migrating an explicit
unique_ptr to auto - I was expecting the function returned a unique_ptr,
but instead it returned a raw pointer - introducing a leak.

Thanks Aleksey!

This reapplies r291184, reverted in r291249.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@291270 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-01-06 19:49:01 +00:00
David Blaikie 471e0b27d7 Revert "IntrusiveRefCntPtr -> std::shared_ptr for CompilerInvocationBase and CodeCompleteConsumer" 
Caused a memory leak reported by asan. Reverting while I investigate.

This reverts commit r291184.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@291249 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-01-06 17:47:10 +00:00
David Blaikie 4a854da51b IntrusiveRefCntPtr -> std::shared_ptr for CompilerInvocationBase and CodeCompleteConsumer 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@291184 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-01-05 22:19:11 +00:00
Samuel Antao 951912906e [CUDA][OpenMP] Create generic offload action 
Summary:
This patch replaces the CUDA specific action by a generic offload action. The offload action may have multiple dependences classier in “host” and “device”. The way this generic offloading action is used is very similar to what is done today by the CUDA implementation: it is used to set a specific toolchain and architecture to its dependences during the generation of jobs.

This patch also proposes propagating the offloading information through the action graph so that that information can be easily retrieved at any time during the generation of commands. This allows e.g. the "clang tool” to evaluate whether CUDA should be supported for the device or host and ptas to easily retrieve the target architecture.

This is an example of how the action graphs would look like (compilation of a single CUDA file with two GPU architectures)
```
0: input, "cudatests.cu", cuda, (host-cuda)
1: preprocessor, {0}, cuda-cpp-output, (host-cuda)
2: compiler, {1}, ir, (host-cuda)
3: input, "cudatests.cu", cuda, (device-cuda, sm_35)
4: preprocessor, {3}, cuda-cpp-output, (device-cuda, sm_35)
5: compiler, {4}, ir, (device-cuda, sm_35)
6: backend, {5}, assembler, (device-cuda, sm_35)
7: assembler, {6}, object, (device-cuda, sm_35)
8: offload, "device-cuda (nvptx64-nvidia-cuda:sm_35)" {7}, object
9: offload, "device-cuda (nvptx64-nvidia-cuda:sm_35)" {6}, assembler
10: input, "cudatests.cu", cuda, (device-cuda, sm_37)
11: preprocessor, {10}, cuda-cpp-output, (device-cuda, sm_37)
12: compiler, {11}, ir, (device-cuda, sm_37)
13: backend, {12}, assembler, (device-cuda, sm_37)
14: assembler, {13}, object, (device-cuda, sm_37)
15: offload, "device-cuda (nvptx64-nvidia-cuda:sm_37)" {14}, object
16: offload, "device-cuda (nvptx64-nvidia-cuda:sm_37)" {13}, assembler
17: linker, {8, 9, 15, 16}, cuda-fatbin, (device-cuda)
18: offload, "host-cuda (powerpc64le-unknown-linux-gnu)" {2}, "device-cuda (nvptx64-nvidia-cuda)" {17}, ir
19: backend, {18}, assembler
20: assembler, {19}, object
21: input, "cuda", object
22: input, "cudart", object
23: linker, {20, 21, 22}, image
```
The changes in this patch pass the existent regression tests (keeps the existent functionality) and resulting binaries execute correctly in a Power8+K40 machine.

Reviewers: echristo, hfinkel, jlebar, ABataev, tra

Subscribers: guansong, andreybokhanko, tcramer, mkuron, cfe-commits, arpith-jacob, carlo.bertolli, caomhin

Differential Revision: https://reviews.llvm.org/D18171

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@275645 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-07-15 23:13:27 +00:00
Nico Weber 4121881553 Rename Action::begin() to Action::input_begin(). 
Also introduce inputs() that reutnrs an llvm::iterator_range.
Iterating over A->inputs() is much less mysterious than
iterating over *A.  No intended behavior change.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@261674 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-02-23 19:30:43 +00:00
Benjamin Kramer b1dfd66099 [libclang] Add entry points that take a full command line including argv[0]. 
This provides both a more uniform interface and makes libclang behave like
clang tooling wrt relative paths against argv[0]. This is necessary for
finding paths to a c++ standard library relative to a clang binary given
in a compilation database. It can also be used to find paths relative to
libclang.so if the full path to it is passed in.

Differential Revision: http://reviews.llvm.org/D14695

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@253466 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-11-18 16:14:27 +00:00
Artem Belevich da2d19c6cd [cuda] Driver changes to compile and stitch together host and device-side CUDA code. 
NOTE: reverts r242077 to reinstate r242058, r242065, 242067
        and includes fix for OS X test failures.

  - Changed driver pipeline to compile host and device side of CUDA
    files and incorporate results of device-side compilation into host
    object file.

  - Added a test for cuda pipeline creation in clang driver.

  New clang options:
  --cuda-host-only   - Do host-side compilation only.
  --cuda-device-only - Do device-side compilation only.

  --cuda-gpu-arch=<ARCH> - specify GPU architecture for device-side
    compilation. E.g. sm_35, sm_30. Default is sm_20. May be used more
    than once in which case one device-compilation will be done per
    unique specified GPU architecture.

  Differential Revision: http://reviews.llvm.org/D9509

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@242085 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-07-13 23:27:56 +00:00
Rafael Espindola c5920d0289 This reverts commit r242058, r242065, r242067. 
The tests were failing on OS X.

Revert "[cuda] Driver changes to compile and stitch together host and device-side CUDA code."
Revert "Fixed regex to properly match '64' in the test case."
Revert "clang/test/Driver/cuda-options.cu REQUIRES clang-driver, at least."

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@242077 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-07-13 22:26:30 +00:00
Artem Belevich 05f39953d6 [cuda] Driver changes to compile and stitch together host and device-side CUDA code. 
- Changed driver pipeline to compile host and device side of CUDA
    files and incorporate results of device-side compilation into host
    object file.

  - Added a test for cuda pipeline creation in clang driver.

  New clang options:
  --cuda-host-only   - Do host-side compilation only.
  --cuda-device-only - Do device-side compilation only.

  --cuda-gpu-arch=<ARCH> - specify GPU architecture for device-side
    compilation. E.g. sm_35, sm_30. Default is sm_20. May be used more
    than once in which case one device-compilation will be done per
    unique specified GPU architecture.

  Differential Revision: http://reviews.llvm.org/D9509

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@242058 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-07-13 20:21:06 +00:00
Justin Bogner 6597883c1e Driver: Use pointee_iterator rather than iterating over unique_ptrs 
There's probably never a good reason to iterate over unique_ptrs. This
lets us use range-for and say Job.foo instead of (*it)->foo in a few
places.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@218938 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-10-03 01:04:53 +00:00
David Blaikie 93dbd61f37 unique_ptrify JobList::Jobs 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@217168 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-09-04 16:04:28 +00:00
Alp Toker c556f81241 Track IntrusiveRefCntPtr::get() changes from LLVM r212366 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@212369 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-07-05 03:08:06 +00:00
Craig Topper d24fb6c947 [C++11] Use 'nullptr'. Frontend edition. 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@209389 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-05-22 04:46:25 +00:00
Alp Toker 82893e7e14 Eliminate DefaultImageName from the Driver constructor 
All callers were passing in "a.out" or garbage so a sensible default works fine
here as a cleanup.

This also brings about the possibility of adapting the value based on the
driver's compatibility mode in future.

The setting can still be changed via Driver::DefaultImageName as needed.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@208926 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-05-15 22:26:36 +00:00
Ahmed Charles 70639e8de3 Replace OwningPtr with std::unique_ptr. 
This compiles cleanly with lldb/lld/clang-tools-extra/llvm.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@203279 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-03-07 20:03:18 +00:00
Ahmed Charles 789a4f820d Change OwningPtr::take() to OwningPtr::release(). 
This is a precursor to moving to std::unique_ptr.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@203275 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-03-07 19:33:25 +00:00
Hans Wennborg fc3389701e Move Compilation::PrintJob and PrintDiagnosticJob into Job::Print. 
This moves the code to Job.cpp, which seems like a more natural fit,
and replaces the "is this a JobList? is this a Command?" logic with
a virtual function call.

It also removes the code duplication between PrintJob and
PrintDiagnosticJob and simplifies the code a little.

There's no functionality change here, except that the Executable is
now always printed within quotes, whereas it would previously not be
quoted in crash reports, which I think was a bug.

Differential Revision: http://llvm-reviews.chandlerc.com/D1653

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@190620 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-09-12 18:23:34 +00:00
Reid Kleckner b1e25a1bc0 [Driver] Refactor clang driver to use LLVM's Option library 
The big changes are:
- Deleting Driver/(Arg|Opt)*
- Rewriting includes to llvm/Option/ and re-sorting
- 'using namespace llvm::opt' in clang::driver
- Fixing the autoconf build by adding option everywhere

As discussed in the review, this change includes using directives in
header files.  I'll make follow up changes to remove those in favor of
name specifiers.

Reviewers: espindola

Differential Revision: http://llvm-reviews.chandlerc.com/D975

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@183989 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-14 17:17:23 +00:00
Sean Silva d47afb96a3 Nuke SetUpBuildDumpLog. 
Also, it was the only reason that `argc` and `argv` were being passed
into createDiagnostics, so remove those parameters and clean up callers.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172945 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-20 01:58:28 +00:00
Chandler Carruth 55fc873017 Sort all of Clang's files under 'lib', and fix up the broken headers 
uncovered.

This required manually correcting all of the incorrect main-module
headers I could find, and running the new llvm/utils/sort_includes.py
script over the files.

I also manually added quite a few missing headers that were uncovered by
shuffling the order or moving headers up to be main-module-headers.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169237 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-04 09:13:33 +00:00
Rafael Espindola 17c874a944 Remove some dead code. CLANG_IS_PRODUCTION is now just a build flag and 
is not used in any #ifdef.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168703 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-27 16:10:37 +00:00
Bob Wilson 64c4f29ff3 Remove code to fall back to llvm-gcc for i386 kexts. 
More cleanups to follow in separate commits....

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167566 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-08 01:03:29 +00:00
Douglas Gregor 02c23ebf41 Make DiagnosticOptions intrusively reference-counted, and make sure 
the various stakeholders bump up the reference count. In particular,
the diagnostics engine now keeps the DiagnosticOptions object alive.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166508 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-23 22:26:28 +00:00
Argyrios Kyrtzidis d6277fb9e0 [driver] When creating the compiler invocation out of command-line 
arguments, force use of clang frontend for the driver.

Fixes rdar://11356765.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157205 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-05-21 20:11:54 +00:00
Dylan Noblesmith c93dc78896 Basic: import IntrusiveRefCntPtr<> into clang namespace 
The class name is long enough without the llvm:: added.
Also bring in RefCountedBase and RefCountedBaseVPTR.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@150958 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-20 14:00:23 +00:00
Dylan Noblesmith f7ccbad5d9 Basic: import SmallString<> into clang namespace 
(I was going to fix the TODO about DenseMap too, but
that would break self-host right now. See PR11922.)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149799 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-05 02:13:05 +00:00
Dylan Noblesmith 6f42b62b61 Basic: import OwningPtr<> into clang namespace 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149798 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-05 02:12:40 +00:00
Dylan Noblesmith 8fdb6dee2d Let CompilerInvocation initialization indicate failure 
This fixes the FIXMEs in ParseAnalyzeArgs. (Also a
precursor to moving the analyzer into an AST plugin.)

For consistency, do the same with AssemblerInvocation.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147218 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-23 03:05:38 +00:00
Sebastian Pop 5d8b954842 rename getHostTriple into getDefaultTargetTriple in clang 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143503 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-01 21:33:06 +00:00
Bob Wilson 10a82cde7c Rip out flags for controlling C++ "production mode" separately. 
This is old leftover cruft from the days when C++ was not yet ready
for prime time.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141063 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-04 05:34:14 +00:00
David Blaikie d6471f7c19 Rename Diagnostic to DiagnosticsEngine as per issue 5397 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140478 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-25 23:23:43 +00:00
Chris Lattner 2d3ba4f5a9 Move ArrayRef to LLVM.h and eliminate now-redundant qualifiers, patch by Jon Mulder! 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135855 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-23 17:14:25 +00:00
Chris Lattner 5f9e272e63 remove unneeded llvm:: namespace qualifiers on some core types now that LLVM.h imports 
them into the clang namespace.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135852 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-23 10:55:15 +00:00
Eli Friedman 4d509341bd Fix the clang part of PR7952: rewrite the specialization of isa<> in DeclBase, 
and stop abusing the multi-level dereference isa<> used to allow.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@131804 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-05-21 19:15:39 +00:00
Argyrios Kyrtzidis ea383c0dff Add missing file for my previous commit. 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@128853 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-04-04 23:16:36 +00:00