Commit Graph

33 Commits

Author SHA1 Message Date
Chandler Carruth 2946cd7010 Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636
2019-01-19 08:50:56 +00:00
David Green ca29c271d2 [Targets] Add errors for tiny and kernel codemodel on targets that don't support them
Adds fatal errors for any target that does not support the Tiny or Kernel
codemodels by rejigging the getEffectiveCodeModel calls.

Differential Revision: https://reviews.llvm.org/D50141

llvm-svn: 348585
2018-12-07 12:10:23 +00:00
Tatyana Krasnukha 34f069f987 [ARC] Fix macro usage (DEBUG -> LLVM_DEBUG)
llvm-svn: 341844
2018-09-10 17:09:09 +00:00
Tatyana Krasnukha b5f42976ad [ARC] Prevent InstPrinter from crashing on unknown condition codes.
Summary:
Instruction printer shouldn't crash with assertions due to incorrect input data. llvm_unreachable is not intended for runtime error handling.

Reviewers: petecoup

Reviewed By: petecoup

Differential Revision: https://reviews.llvm.org/D51728

llvm-svn: 341581
2018-09-06 19:58:26 +00:00
Peter Collingbourne 0d8fa1b6fd ARC, Nios2: Silence build warnings. NFCI.
llvm-svn: 332663
2018-05-17 20:46:01 +00:00
Nicola Zaghen d34e60ca85 Rename DEBUG macro to LLVM_DEBUG.
The DEBUG() macro is very generic so it might clash with other projects.
The renaming was done as follows:
- git grep -l 'DEBUG' | xargs sed -i 's/\bDEBUG\s\?(/LLVM_DEBUG(/g'
- git diff -U0 master | ../clang/tools/clang-format/clang-format-diff.py -i -p1 -style LLVM
- Manual change to APInt
- Manually chage DOCS as regex doesn't match it.

In the transition period the DEBUG() macro is still present and aliased
to the LLVM_DEBUG() one.

Differential Revision: https://reviews.llvm.org/D43624

llvm-svn: 332240
2018-05-14 12:53:11 +00:00
Shiva Chen 801bf7ebbe [DebugInfo] Examine all uses of isDebugValue() for debug instructions.
Because we create a new kind of debug instruction, DBG_LABEL, we need to
check all passes which use isDebugValue() to check MachineInstr is debug
instruction or not. When expelling debug instructions, we should expel
both DBG_VALUE and DBG_LABEL. So, I create a new function,
isDebugInstr(), in MachineInstr to check whether the MachineInstr is
debug instruction or not.

This patch has no new test case. I have run regression test and there is
no difference in regression test.

Differential Revision: https://reviews.llvm.org/D45342

Patch by Hsiangkai Wang.

llvm-svn: 331844
2018-05-09 02:42:00 +00:00
Adrian Prantl 5f8f34e459 Remove \brief commands from doxygen comments.
We've been running doxygen with the autobrief option for a couple of
years now. This makes the \brief markers into our comments
redundant. Since they are a visual distraction and we don't want to
encourage more \brief markers in new code either, this patch removes
them all.

Patch produced by

  for i in $(git grep -l '\\brief'); do perl -pi -e 's/\\brief //g' $i & done

Differential Revision: https://reviews.llvm.org/D46290

llvm-svn: 331272
2018-05-01 15:54:18 +00:00
Nico Weber 5d53aed419 Consistently sort add_subdirectory calls in lib/Target/*/CMakeLists.txt
llvm-svn: 330584
2018-04-23 12:49:34 +00:00
Yan Luo 545a0c2fb0 [ARC] Add LImm support for J/JL
llvm-svn: 330031
2018-04-13 15:10:34 +00:00
Yan Luo bedca0b41b Test commit access
llvm-svn: 329870
2018-04-12 04:26:49 +00:00
Pete Couperus b7b6e1da6c [ARC] Add <.f> suffix for F32_GEN4_{DOP|SOP}.
Add disassembler support for instructions which writeback STATUS32.
https://reviews.llvm.org/D45148

Patch by Yan Luo! (Yan.Luo2@synopsys.com)

llvm-svn: 329404
2018-04-06 15:43:11 +00:00
Nico Weber 1cbd096914 Sort targetgen calls in lib/Target/*/CMakeLists.
Makes it easier to see mistakes such as the one fixed in r329178 and makes
the different target CMakeLists more consistent.

Also remove some stale-looking comments from the Nios2 target cmakefile.

No intended behavior change.

llvm-svn: 329181
2018-04-04 12:37:44 +00:00
Craig Topper 2fa1436206 [IR][CodeGen] Remove dependency on EVT from IR/Function.cpp. Move EVT to CodeGen layer.
Currently EVT is in the IR layer only because of Function.cpp needing a very small piece of the functionality of EVT::getEVTString(). The rest of EVT is used in codegen making CodeGen a better place for it.

The previous code converted a Type* to EVT and then called getEVTString. This was only expected to handle the primitive types from Type*. Since there only a few primitive types, we can just print them as strings directly.

Differential Revision: https://reviews.llvm.org/D45017

llvm-svn: 328806
2018-03-29 17:21:10 +00:00
David Blaikie 36a0f226b1 Fix layering by moving ValueTypes.h from CodeGen to IR
ValueTypes.h is implemented in IR already.

llvm-svn: 328397
2018-03-23 23:58:31 +00:00
David Blaikie 6054e650ff Move TargetLoweringObjectFile from CodeGen to Target to fix layering
It's implemented in Target & include from other Target headers, so the
header should be in Target.

llvm-svn: 328392
2018-03-23 23:58:19 +00:00
Tatyana Krasnukha 8979eea04e [ARC] Add missing condition codes.
Summary: Added VS and VC, required for disassembling.

Reviewers: petecoup

Reviewed By: petecoup

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D42172

llvm-svn: 322718
2018-01-17 17:58:28 +00:00
Sanjoy Das 26d11ca4b0 (Re-landing) Expose a TargetMachine::getTargetTransformInfo function
Re-land r321234.  It had to be reverted because it broke the shared
library build.  The shared library build broke because there was a
missing LLVMBuild dependency from lib/Passes (which calls
TargetMachine::getTargetIRAnalysis) to lib/Target.  As far as I can
tell, this problem was always there but was somehow masked
before (perhaps because TargetMachine::getTargetIRAnalysis was a
virtual function).

Original commit message:

This makes the TargetMachine interface a bit simpler.  We still need
the std::function in TargetIRAnalysis to avoid having to add a
dependency from Analysis to Target.

See discussion:
http://lists.llvm.org/pipermail/llvm-dev/2017-December/119749.html

I avoided adding all of the backend owners to this review since the
change is simple, but let me know if you feel differently about this.

Reviewers: echristo, MatzeB, hfinkel

Reviewed By: hfinkel

Subscribers: jholewinski, jfb, arsenm, dschuff, mcrosier, sdardis, nemanjai, nhaehnle, javed.absar, sbc100, jgravelle-google, aheejin, kbarton, llvm-commits

Differential Revision: https://reviews.llvm.org/D41464

llvm-svn: 321375
2017-12-22 18:21:59 +00:00
Sanjoy Das 747d1114d6 Revert "Expose a TargetMachine::getTargetTransformInfo function"
This reverts commit r321234.  It breaks the -DBUILD_SHARED_LIBS=ON build.

llvm-svn: 321243
2017-12-21 02:34:39 +00:00
Sanjoy Das 0c3de350b4 Expose a TargetMachine::getTargetTransformInfo function
Summary:
This makes the TargetMachine interface a bit simpler.  We still need
the std::function in TargetIRAnalysis to avoid having to add a
dependency from Analysis to Target.

See discussion:
http://lists.llvm.org/pipermail/llvm-dev/2017-December/119749.html

I avoided adding all of the backend owners to this review since the
change is simple, but let me know if you feel differently about this.

Reviewers: echristo, MatzeB, hfinkel

Reviewed By: hfinkel

Subscribers: jholewinski, jfb, arsenm, dschuff, mcrosier, sdardis, nemanjai, nhaehnle, javed.absar, sbc100, jgravelle-google, aheejin, kbarton, llvm-commits

Differential Revision: https://reviews.llvm.org/D41464

llvm-svn: 321234
2017-12-21 01:06:58 +00:00
Dimitry Andric e4f5d01033 Fix more inconsistent line endings. NFC.
llvm-svn: 321016
2017-12-18 19:46:56 +00:00
Dimitry Andric ca5b0f3f12 Fix inconsistent line endings in ARCDisassembler.cpp. NFC.
llvm-svn: 321006
2017-12-18 18:45:37 +00:00
Matthias Braun f1caa2833f MachineFunction: Return reference from getFunction(); NFC
The Function can never be nullptr so we can return a reference.

llvm-svn: 320884
2017-12-15 22:22:58 +00:00
Tatyana Krasnukha f665f6a279 [ARC] Add instruction subset for the ARC backend.
Reviewers: petecoup, kparzysz

Reviewed By: petecoup

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D37983

llvm-svn: 319609
2017-12-02 05:25:17 +00:00
Francis Visoiu Mistrih 9d419d3b0c [CodeGen] Rename functions PrintReg* to printReg*
LLVM Coding Standards:
  Function names should be verb phrases (as they represent actions), and
  command-like function should be imperative. The name should be camel
  case, and start with a lower case letter (e.g. openFile() or isFoo()).

Differential Revision: https://reviews.llvm.org/D40416

llvm-svn: 319168
2017-11-28 12:42:37 +00:00
David Blaikie b3bde2ea50 Fix a bunch more layering of CodeGen headers that are in Target
All these headers already depend on CodeGen headers so moving them into
CodeGen fixes the layering (since CodeGen depends on Target, not the
other way around).

llvm-svn: 318490
2017-11-17 01:07:10 +00:00
Daniel Sanders 170baca646 [arc] Fix ambiguous overloaded operator error
lib/Target/ARC/ARCISelLowering.cpp:490:22: error: use of overloaded operator '<<' is ambiguous (with operand types 'llvm::raw_ostream' and 'llvm::MVT::SimpleValueType')
                     << RegVT.getSimpleVT().SimpleTy << "\n");
                     ^  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~

llvm-svn: 318443
2017-11-16 19:16:56 +00:00
Daniel Sanders 1eaf300fac [arc] Update TargetInfo to include the new backend name argument
Also update a comment about the usage of RegisterTarget() that didn't mention
the new argument.

llvm-svn: 318441
2017-11-16 19:10:26 +00:00
David Blaikie 3f833edc7c Target/TargetInstrInfo.h -> CodeGen/TargetInstrInfo.h to match layering
This header includes CodeGen headers, and is not, itself, included by
any Target headers, so move it into CodeGen to match the layering of its
implementation.

llvm-svn: 317647
2017-11-08 01:01:31 +00:00
David Blaikie 1be62f0327 Move TargetFrameLowering.h to CodeGen where it's implemented
This header already includes a CodeGen header and is implemented in
lib/CodeGen, so move the header there to match.

This fixes a link error with modular codegeneration builds - where a
header and its implementation are circularly dependent and so need to be
in the same library, not split between two like this.

llvm-svn: 317379
2017-11-03 22:32:11 +00:00
Matthias Braun bb8507e63c Revert "TargetMachine: Merge TargetMachine and LLVMTargetMachine"
Reverting to investigate layering effects of MCJIT not linking
libCodeGen but using TargetMachine::getNameWithPrefix() breaking the
lldb bots.

This reverts commit r315633.

llvm-svn: 315637
2017-10-12 22:57:28 +00:00
Matthias Braun 3a9c114b24 TargetMachine: Merge TargetMachine and LLVMTargetMachine
Merge LLVMTargetMachine into TargetMachine.

- There is no in-tree target anymore that just implements TargetMachine
  but not LLVMTargetMachine.
- It should still be possible to stub out all the various functions in
  case a target does not want to use lib/CodeGen
- This simplifies the code and avoids methods ending up in the wrong
  interface.

Differential Revision: https://reviews.llvm.org/D38489

llvm-svn: 315633
2017-10-12 22:28:54 +00:00
Pete Couperus 2d1f6d67c5 [ARC] Add ARC backend.
Add the ARC backend as an experimental target to lib/Target.
Reviewed at: https://reviews.llvm.org/D36331

llvm-svn: 311667
2017-08-24 15:40:33 +00:00