Commit Graph

634 Commits

Author SHA1 Message Date
Teresa Johnson 945bc50f21 Recommit "Clang support for -flto=thin."
This recommits r250398 with fixes to the tests for bot failures.

Add "-target x86_64-unknown-linux" to the clang invocations that
check for the gold plugin.

llvm-svn: 250455
2015-10-15 20:35:53 +00:00
Teresa Johnson fca505c674 Revert "Clang support for -flto=thin." (bot failures)
Rolling this back for now since there are a couple of bot failures on
the new tests I added, and I won't have a chance to look at them in detail
until later this afternoon. I think the new tests need some restrictions on
having the gold plugin available.

This reverts commit r250398.

llvm-svn: 250402
2015-10-15 13:41:51 +00:00
Teresa Johnson 31b2354929 Clang support for -flto=thin.
Summary:
Add clang support for -flto=thin option, which is used to set the
EmitFunctionSummary code gen option on compiles.

Add -flto=full as an alias to the existing -flto.

Add tests to check for proper overriding of -flto variants on the
command line, and convert grep tests to FileCheck.

Reviewers: dexonsmith, joker.eph

Subscribers: davidxl, cfe-commits

Differential Revision: http://reviews.llvm.org/D11908

llvm-svn: 250398
2015-10-15 13:08:13 +00:00
Filipe Cabecinhas c888e190ba Bring back r250262: PS4 toolchain
There was a minor problem with a test. Sorry for the noise yesterday.

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/D13482

llvm-svn: 250293
2015-10-14 12:25:43 +00:00
Sean Silva 2eab17737d Revert-to-green r250262 (PS4 toolchain patch)
It is breaking llvm-clang-lld-x86_64-scei-ps4-ubuntu-fast
e.g. http://lab.llvm.org:8011/builders/llvm-clang-lld-x86_64-scei-ps4-ubuntu-fast/builds/1362

llvm-svn: 250273
2015-10-14 06:45:07 +00:00
Ekaterina Romanova ae50156fbf I took care of the build problem in the commit 250252.
Resubmitting the patch. 

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/D13482

llvm-svn: 250262
2015-10-14 01:09:02 +00:00
Ekaterina Romanova 89afd1297d reverting my patch, cause build problems
llvm-svn: 250257
2015-10-14 00:03:20 +00:00
Ekaterina Romanova a59fcbae4f 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/D13482

llvm-svn: 250252
2015-10-13 23:40:02 +00:00
Benjamin Kramer f420dda18d [Driver] Use the parent_path of the clang executable as the default InstalledDir
This is what most people want anyways. Clang -cc1's main() will override
this but for other tools this is the most sensible default and avoids
some work.

llvm-svn: 250164
2015-10-13 15:19:32 +00:00
Benjamin Kramer d45b205ed1 [VFS] Port driver tool chains to VFS.
There are still some loose ends here but it's sufficient so we can detect
GCC headers that are inside of a VFS.

llvm-svn: 249556
2015-10-07 15:48:01 +00:00
Vasileios Kalintiris fdfc010e84 Remove support for the mips-mti-linux toolchain.
There are two remaining buildbot failures that we'll have to
investigate before submitting this again.

llvm-svn: 249298
2015-10-05 10:34:46 +00:00
Vasileios Kalintiris 6967527441 Re-commit "Add support for the new mips-mti-linux toolchain."
r249137 added support for the new mips-mti-linux toolchain. However,
the new tests of that commit, broke some buildbots because they didn't use
the correct regular expressions to capture the filename of Clang & LLD.

This commit re-applies the changes of r249137 and fixes the tests in
r249137 in order to match the filenames of the Clang and LLD executable.

llvm-svn: 249294
2015-10-05 09:12:36 +00:00
Vasileios Kalintiris ddb517da7c Revert "Add support for the new mips-mti-linux toolchain."
This reverts commit r249137 because it broke the Windows buildbots and
a Linux buildbot for LLD.

llvm-svn: 249141
2015-10-02 15:00:55 +00:00
Vasileios Kalintiris 712f0887f6 Add support for the new mips-mti-linux toolchain.
Summary:
This new toolchain uses primarily LLVM-based tools, eg. compiler-rt, lld,
libcxx, etc. Because of this, it doesn't require neither an existing GCC
installation nor a GNU environment. Ideally, in a follow-up patch we
would like to add a new --{llvm|clang}-toolchain option (similar to
--gcc-toolchain) in order to allow the use of this toolchain with
independent Clang builds. For the time being, we use the --sysroot
option just to test the correctness of the paths generated by the
driver.

Reviewers: atanasyan, dsanders, rsmith

Subscribers: jfb, tberghammer, danalbert, srhines, dschuff, cfe-commits

Differential Revision: http://reviews.llvm.org/D13340

llvm-svn: 249137
2015-10-02 14:38:23 +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
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
Benjamin Kramer 72e64317a7 Drop useless const in for-range loops.
StringRefs always point to immutable memory so the const doesn't add value
here. Also quiets clang's -Wrange-loop-analysis which warns about the implicit
copying.

llvm-svn: 248496
2015-09-24 14:48:49 +00:00
Artem Belevich ccf0d699f0 Augmented CudaHostAction to carry device-side triple.
Differential Revision: http://reviews.llvm.org/D12893

llvm-svn: 248298
2015-09-22 17:23:13 +00:00
Artem Belevich 2325675143 [CUDA] Fixes minor cuda-related issues in the driver
* Only the last of the --cuda-host-only/--cuda-device-only options has effect.
* CudaHostAction always wraps host-side compilation now.
* Fixed printing of empty action lists.

Differential Revision: http://reviews.llvm.org/D12892

llvm-svn: 248297
2015-09-22 17:23:09 +00:00
Nico Weber fb80f961df Convert two loops to range-based loops. No behavior change.
llvm-svn: 248100
2015-09-19 21:36:51 +00:00
Hans Wennborg 0f0e8d624c clang-cl: Use 'pc' for the vendor field in the default triple
Leaving it unset can make the triple look confusing, especially
when using -m32 or -m64.

llvm-svn: 248005
2015-09-18 17:11:50 +00:00
Douglas Katzman d6e597c2be [Shave]: Drive sparc-myriad-elf-ld directly rather than via gcc.
Differential Revision: http://reviews.llvm.org/D12541

llvm-svn: 247924
2015-09-17 19:56:40 +00:00
Dan Gohman c285307e14 [WebAssembly] Initial WebAssembly support in clang
This implements basic support for compiling (though not yet assembling
or linking) for a WebAssembly target. Note that ABI details are not yet
finalized, and may change.

Differential Revision: http://reviews.llvm.org/D12002

llvm-svn: 246814
2015-09-03 22:51:53 +00:00
Artem Belevich f8144ab44f [CUDA] Improve CUDA compilation pipeline creation.
Current implementation tries to guess which Action will result in a
job which needs to incorporate device-side GPU binaries. The guessing
was attempting to work around the fact that multiple actions may be
combined into a single compiler invocation. If CudaHostAction ends up
being combined (and thus bypassed during action list traversal) no
device-side actions it pointed to were processed. The guessing worked
for most of the usual cases, but fell apart when external assembler
was used.

This change removes the guessing and makes sure we create and pass
device-side jobs regardless of how the jobs get combined.

* CudaHostAction is always inserted either at Compile phase or the
  FinalPhase of current compilation, whichever happens first.
* If selectToolForJob combines CudaHostAction with other actions, it
  passes info about CudaHostAction up to the caller
* When it sees that CudaHostAction got combined with other actions
  (and hence will never be passed to BuildJobsForActions),
  BuildJobsForActions creates device-side jobs the same way they would
  be created if CudaHostAction was passed to BuildJobsForActions
  directly.
* Added two more test cases to make sure GPU binaries are passed to
  correct jobs.

Differential Revision: http://reviews.llvm.org/D11280

llvm-svn: 246174
2015-08-27 18:10:41 +00:00
Douglas Katzman 15a63ed26e Don't compare getArchName() to "tce" as a string. NFC.
llvm-svn: 244791
2015-08-12 18:36:12 +00:00
Chandler Carruth 9ade6a9a74 Fix a tiny bug in -no-canonical-prefixes that somehow we have never
noticed until now.

The code for setting up the driver's InstalledDir didn't respect
-no-canonical-prefixes. Because of this, there are a few places in the
driver where we would unexpectedly form absolute paths, notably when
searching for and finding GCC installations to use, etc. The fix is
straightforward, and I've added this path to '-v' both so we can test it
sanely and so that it will be substantially more obvious the next time
someone has to debug something here.

Note that there is another bug that we don't actually *canonicalize* the
installed directory! I don't really want to fix that because I don't
have a realistic way to test the usage of this mode. I suspect that
folks using the shared module cache would care about getting this right
though, and so they might want to address it. I've left the appropriate
FIXMEs so that it is clear what to change, and I've updated the test
code to make it clear what is happening here.

llvm-svn: 244065
2015-08-05 17:07:33 +00:00
Artem Belevich baae093e49 Silence unused argument warning for --cuda-host-only.
Differential Revision: http://reviews.llvm.org/D11575

llvm-svn: 243479
2015-07-28 21:01:30 +00:00
Artem Belevich 4242f41d8a --cuda-host-only should not disable linking phase.
Host-only cuda compilation does produce valid host object
file and in some cases users do want to proceed on to the linking phase.
The change removes special case that stopped compilation pipeline at
the Assembly phase. Device-side compilation is still stopped early
by the types::getCompilationPhases().

Differential Revision: http://reviews.llvm.org/D11573

llvm-svn: 243478
2015-07-28 21:01:21 +00:00
Douglas Katzman 5436607cf6 Rename {Hexagon,NaCl}_TC to {Hexagon,NaCl}ToolChain respectively. NFC
Also rename XCore (the toolchain) to XCoreToolChain since XCore is
also a namespace for its tools.

Differential Revision: http://reviews.llvm.org/D10609

llvm-svn: 243279
2015-07-27 16:53:08 +00:00
Artem Belevich db35a3ee43 [CUDA] Moved device-side triple calculation to buildCudaActions().
Differential Revision: http://reviews.llvm.org/D11310

llvm-svn: 242718
2015-07-20 21:59:31 +00:00
Artem Belevich 5bde4e051e Fixed style issues pointed out by Justin Bogner.
Differential Revision: http://reviews.llvm.org/D11273

llvm-svn: 242698
2015-07-20 20:02:54 +00:00
Filipe Cabecinhas 136f35e1cb Silence the driver warnings, if we see "-w" on the Driver.
Summary:
We can enable warnings after that -w, so the patch might not be 100%
correct.

The problem that triggered this is: we have some amount of tests that
expect 0 warnings (including unit tests for -w), but -w ends up not fully
silencing everything.

Reviewers: echristo, chandlerc

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D11322

llvm-svn: 242606
2015-07-18 06:35:24 +00:00
Tom Stellard 8fa3309796 Driver: Add AMDGPU toolchain
Summary:
This is a minimal toolchain, which sets the integrated assembler as default,
and uses lld for linking.

Reviewers: arsenm, mcrosier

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D10700

llvm-svn: 242601
2015-07-18 01:49:05 +00:00
Artem Belevich 0ff05cd165 [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

llvm-svn: 242085
2015-07-13 23:27:56 +00:00
Rafael Espindola abbd6d6824 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."

llvm-svn: 242077
2015-07-13 22:26:30 +00:00
Artem Belevich cd42e7f77a [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

llvm-svn: 242058
2015-07-13 20:21:06 +00:00
Artem Belevich 959e0542b8 Changed Driver::getToolChain() to use Triple as an argument.
Differential Revision: http://reviews.llvm.org/D11105

llvm-svn: 241934
2015-07-10 19:47:55 +00:00
Justin Bogner ed9cbe015c Driver: Include the driver arguments in crash reports
Similarly to r231989, the driver arguments can be quite helpful in
diagnosing a crash.

llvm-svn: 241786
2015-07-09 06:58:31 +00:00
Davide Italiano 3d5b610c86 [Driver] print-multi-os-directory is unsupported.
Until somebody writes the code for it, be loud about the fact that
it's not implemented yet.

Differential Revision:	http://reviews.llvm.org/D11020

llvm-svn: 241708
2015-07-08 18:49:41 +00:00
Benjamin Kramer 1a15f2ec57 [Driver] Use llvm::Triple methods to handle -EL and -EB.
Add a test for ppc64(le), which wasn't handled before.

llvm-svn: 241528
2015-07-06 23:59:45 +00:00
Justin Bogner 0cd9248d9e Driver: Remove the Job class. NFC
We had a strange relationship here where we made a list of Jobs
inherit from a single Job, but there weren't actually any places where
this arbitrary nesting was used or needed.

Simplify all of this by removing Job entirely and updating all of the
users to either work with a JobList or a single Command.

llvm-svn: 241310
2015-07-02 22:52:08 +00:00
Yaron Keren 1c0070c65d Support mingw-w64 and mingw.org toolchains at any install location.
No more hardcoded paths: clang will use -sysroot as gcc root location if
provided. Otherwise, it will search for gcc on the path. If not found it
will use the driver installed location.

 http://reviews.llvm.org/D5268

Patch by Ruben Van Boxem, Martell Malone, Yaron Keren.
Reviewed by Reid Kleckner.

llvm-svn: 241241
2015-07-02 04:45:27 +00:00
Douglas Katzman a34b7bf2eb More range-based-for-loopification. NFC
llvm-svn: 241106
2015-06-30 19:32:57 +00:00
Douglas Katzman a67e50c301 clang-format some of the files in lib/Driver. NFC
Nothing was hand edited afterward except a few literal strings
and comments that were poorly broken.

Differential Revision: http://reviews.llvm.org/D10689

llvm-svn: 240791
2015-06-26 15:47:46 +00:00
Douglas Katzman b7e8ef005f Rename local variable CCCPrintActions -> CCCPrintPhases.
To match the '-ccc-print-phases' command-line flag.
Also make two more 'for' loops range-based. NFC

llvm-svn: 240680
2015-06-25 19:37:41 +00:00
Douglas Katzman 6bbffc4b97 Use more range-based for loops
Differential Revision: http://reviews.llvm.org/D10738

llvm-svn: 240674
2015-06-25 18:51:37 +00:00
Douglas Katzman 26eabf6d0f Express Driver::GetFilePath more concisely.
llvm-svn: 240545
2015-06-24 15:10:30 +00:00
Douglas Katzman 51fe7bf227 Use range-based loops when handling OPT_print_search_dirs.
llvm-svn: 240476
2015-06-23 22:43:50 +00:00
David Blaikie 69a1d8c646 Update for LLVM API change to return by InputArgList directly (rather than by pointer) from ParseArgs
llvm-svn: 240349
2015-06-22 22:07:27 +00:00
David Blaikie 6d492ad583 ArrayRef-ify ParseArgs
llvm-svn: 240237
2015-06-21 06:32:36 +00:00