Commit Graph

5356 Commits

Author SHA1 Message Date
Craig Topper 8985efe546 [TableGen] Sort pattern predicates before concatenating into a string so that different orders of the same set will produce the same string. This can reduce the number of unique predicates in the isel tables. NFC
llvm-svn: 254192
2015-11-27 05:44:04 +00:00
Craig Topper 9a44b3fa58 [SelectionDAG] Add a SDTCisSameSizeAs type constraint that can be used to ensure vector widths match even if the element size and count don't.
llvm-svn: 254138
2015-11-26 07:02:18 +00:00
Craig Topper 25ce6b82c6 [TableGen] Flip reversed comments.
llvm-svn: 254136
2015-11-26 06:30:40 +00:00
Krzysztof Parzyszek b8bb90b744 Add vector types for intrinsics
Author: Ron Lieberman <ronl@codeaurora.org>
llvm-svn: 253992
2015-11-24 16:28:14 +00:00
Krzysztof Parzyszek 47c1baeb1f Add names for the new vector types in CodeGenTarget.cpp
llvm-svn: 253989
2015-11-24 15:50:22 +00:00
Craig Topper 5712d46114 [TableGen] Use std::remove_if instead of manually coded loops that call erase multiple times. NFC
llvm-svn: 253964
2015-11-24 08:20:47 +00:00
Craig Topper 16f1cbd1e4 [TableGen] Use the other version of EnforceVectorEltTypeIs inside the TypeSet version of EnforceVectorEltTypeIs to reduce duplicated code. NFC
llvm-svn: 253963
2015-11-24 08:20:45 +00:00
Craig Topper dbfcc10e44 [TableGen] Fix formatting and use logical OR. NFC
llvm-svn: 253962
2015-11-24 08:20:44 +00:00
Craig Topper fef745c36a [TableGen] Use std::set_intersection to merge TypeSets. NFC
llvm-svn: 253961
2015-11-24 08:20:42 +00:00
Craig Topper 4856c81b46 [TableGen] Use SmallVector::assign instead of a resize and replace element.
llvm-svn: 253960
2015-11-24 08:20:41 +00:00
Craig Topper d324d75102 Revert change that accidentally snuck into r253955.
llvm-svn: 253956
2015-11-24 06:24:06 +00:00
Craig Topper 030418802a [TableGen] Use array_pod_sort. NFC
llvm-svn: 253955
2015-11-24 06:22:43 +00:00
James Y Knight 7c905063c5 Make utils/update_llc_test_checks.py note that the assertions are
autogenerated.

Also update existing test cases which appear to be generated by it and
weren't modified (other than addition of the header) by rerunning it.

llvm-svn: 253917
2015-11-23 21:33:58 +00:00
Craig Topper de2d7593a2 [TableGen] Use std::remove_if instead of manually coded loops that called erase inside them. NFC
llvm-svn: 253857
2015-11-23 07:19:10 +00:00
Craig Topper d2177de61a [TableGen] Use empty() instead of checking if size of vector is greater than or equal to 1.
llvm-svn: 253856
2015-11-23 07:19:08 +00:00
Craig Topper 2f70a7ef57 Revert a portion of r253836 that seems to have broke a couple bots.
llvm-svn: 253838
2015-11-22 22:43:40 +00:00
Craig Topper 306cb12286 [TableGen] Use range-based for loops. NFC
llvm-svn: 253836
2015-11-22 20:46:24 +00:00
Craig Topper 43c414f31b [TableGen] Use std::fill instead of a manually coded loop. NFC
llvm-svn: 253835
2015-11-22 20:46:22 +00:00
David Blaikie fda69dd736 Further simplify from r253832 with some unique_ptr and coalescing conditions
llvm-svn: 253834
2015-11-22 20:11:21 +00:00
David Blaikie b8fc0186c7 Further simplify from r253832, removing unnecessary intermediate lambdas
llvm-svn: 253833
2015-11-22 20:02:58 +00:00
Craig Topper cbdc27eb74 [TableGen] Use std::any_of and std::find instead of manual loops. NFC
llvm-svn: 253832
2015-11-22 19:27:02 +00:00
Simon Pilgrim 76cbfd48de [Utils] Updated shuffle fuzz script to generate more modern (valid) IR.
llvm-svn: 253821
2015-11-22 16:04:32 +00:00
Krzysztof Parzyszek 6753f33388 Avoid dependency between TableGen and CodeGen
Duplicate a few common definitions between DFAPacketizer.cpp and
DFAPacketizerEmitter.cpp to avoid including files from CodeGen
in TableGen.

llvm-svn: 253820
2015-11-22 15:20:19 +00:00
Krzysztof Parzyszek dd1352499c Now fix errors in NDEBUG build.
Hope this won't break any hardware next.

llvm-svn: 253799
2015-11-21 22:46:52 +00:00
Krzysztof Parzyszek 8dd552db29 Fix warnings in NDEBUG build
llvm-svn: 253798
2015-11-21 22:19:50 +00:00
Krzysztof Parzyszek b46557292c Hexagon V60/HVX DFA scheduler support
Extended DFA tablegen to:
  - added "-debug-only dfa-emitter" support to llvm-tblgen

  - defined CVI_PIPE* resources for the V60 vector coprocessor

  - allow specification of multiple required resources
    - supports ANDs of ORs
    - e.g. [SLOT2, SLOT3], [CVI_MPY0, CVI_MPY1] means:
           (SLOT2 OR SLOT3) AND (CVI_MPY0 OR CVI_MPY1)

  - added support for combo resources
    - allows specifying ORs of ANDs
    - e.g. [CVI_XLSHF, CVI_MPY01] means:
           (CVI_XLANE AND CVI_SHIFT) OR (CVI_MPY0 AND CVI_MPY1)

  - increased DFA input size from 32-bit to 64-bit
    - allows for a maximum of 4 AND'ed terms of 16 resources

  - supported expressions now include:

    expression     => term [AND term] [AND term] [AND term]
    term           => resource [OR resource]*
    resource       => one_resource | combo_resource
    combo_resource => (one_resource [AND one_resource]*)

Author: Dan Palermo <dpalermo@codeaurora.org>

kparzysz: Verified AMDGPU codegen to be unchanged on all llc
tests, except those dealing with instruction encodings.

Reapply the previous patch, this time without circular dependencies.

llvm-svn: 253793
2015-11-21 20:00:45 +00:00
Krzysztof Parzyszek 4ca21fc1aa Revert r253790: it breaks all builds for some reason.
llvm-svn: 253791
2015-11-21 17:38:33 +00:00
Krzysztof Parzyszek 220a9bc018 Hexagon V60/HVX DFA scheduler support
Extended DFA tablegen to:
  - added "-debug-only dfa-emitter" support to llvm-tblgen

  - defined CVI_PIPE* resources for the V60 vector coprocessor

  - allow specification of multiple required resources
    - supports ANDs of ORs
    - e.g. [SLOT2, SLOT3], [CVI_MPY0, CVI_MPY1] means:
           (SLOT2 OR SLOT3) AND (CVI_MPY0 OR CVI_MPY1)

  - added support for combo resources
    - allows specifying ORs of ANDs
    - e.g. [CVI_XLSHF, CVI_MPY01] means:
           (CVI_XLANE AND CVI_SHIFT) OR (CVI_MPY0 AND CVI_MPY1)

  - increased DFA input size from 32-bit to 64-bit
    - allows for a maximum of 4 AND'ed terms of 16 resources

  - supported expressions now include:

    expression     => term [AND term] [AND term] [AND term]
    term           => resource [OR resource]*
    resource       => one_resource | combo_resource
    combo_resource => (one_resource [AND one_resource]*)

Author: Dan Palermo <dpalermo@codeaurora.org>

kparzysz: Verified AMDGPU codegen to be unchanged on all llc
tests, except those dealing with instruction encodings.

llvm-svn: 253790
2015-11-21 17:23:52 +00:00
Dan Liew 26da45c2bb [lit] Fix bug when using Python3 where a failing test would not show
the script when running a ShTest with an external or internal shell.

This bug is caused by use of the ``map`` function in Python 3 which
returns an iterable (rather than a list in Python 2). After the iterable
is exhausted it won't return any more output and consequently when
``_runShTest()`` tries to access the ``script`` which has already been
iterated over it is empty. Converting to a list immediatley after
calling ``map()`` fixes this.

This fixes the ``tests/shtest-format.py`` test when running under
Python3 which was previously failing.

llvm-svn: 253556
2015-11-19 11:35:42 +00:00
Rafael Espindola 55512f9b25 Default SetVector to use a DenseSet.
We use to have an odd difference among MapVector and SetVector. The map
used a DenseMop, but the set used a SmallSet, which in turn uses a
std::set.

I have changed SetVector to use a DenseSet. If you were depending on the
old behaviour you can pass an explicit set type or use SmallSetVector.
The common cases for needing to do it are:

* Optimizing for small sets.
* Sets for types not supported by DenseSet.

llvm-svn: 253439
2015-11-18 06:52:18 +00:00
David Blaikie ff43d69ddf StringRef-ify some Option APIs
Patch by Eugene Kosov!

Differential Revision: http://reviews.llvm.org/D14711

llvm-svn: 253360
2015-11-17 19:00:52 +00:00
Matthias Braun fe9d6f211f Assume lane masks are always precise
Allowing imprecise lane masks in case of more than 32 sub register lanes
lead to some tricky corner cases, and I need another bugfix for another
one. Instead I rather declare lane masks as precise and let tablegen
abort if we do not have enough bits.

This does not affect any in-tree target, even AMDGPU only needs 16 lanes
at the moment. If the 32 lanes turn out to be a problem in the future,
then we can easily change the LaneBitmask typedef to uint64_t.

Differential Revision: http://reviews.llvm.org/D14557

llvm-svn: 253279
2015-11-17 00:50:55 +00:00
Akira Hatanaka bd9fc28444 [MCTargetAsmParser] Move the member varialbes that reference
MCSubtargetInfo in the subclasses into MCTargetAsmParser and define a
member function getSTI.

This is done in preparation for making changes to shrink the size of
MCRelaxableFragment. (see http://reviews.llvm.org/D14346).

llvm-svn: 253124
2015-11-14 05:20:05 +00:00
Matthias Braun 167cbd2167 tablegen: Add a simple heuristic to get better names for pressure sets
Differential Revision: http://reviews.llvm.org/D14597

llvm-svn: 253095
2015-11-13 22:30:27 +00:00
Dan Liew 4eb369fd43 [lit] Improve error message when lit fails to executable a command by
showing the executable it tried to use.

llvm-svn: 253032
2015-11-13 11:38:07 +00:00
Dan Liew 82bd29b13c [lit] Fix bug where ``lit.util.which()`` would return a directory
instead of executable if the argument was found inside a directory
contained in PATH.

An example where this could cause a problem is if there was a RUN line
that ran the ``test`` command and if the user had a directory in their
PATH that contained a directory called ``test/`` (that occured before
``/usr/bin/``). Lit would try to use the directory as the executable
which would fail with the rather cryptic message.

```
Could not create process due to [Errno 13] Permission denied
```

llvm-svn: 253031
2015-11-13 11:37:25 +00:00
Akira Hatanaka 5af7ace4ee Revert r252990.
Some of the buildbots are still failing.

llvm-svn: 252999
2015-11-13 01:44:32 +00:00
Akira Hatanaka c7dfb76fe7 Provide a way to specify inliner's attribute compatibility and merging.
This reapplies r252949. I've changed the type of FuncName to be
std::string instead of StringRef in emitFnAttrCompatCheck.

Original commit message for r252949:

Provide a way to specify inliner's attribute compatibility and merging
rules using table-gen. NFC.

This commit adds new classes CompatRule and MergeRule to Attributes.td,
which are used to generate code to check attribute compatibility and
merge attributes of the caller and callee.

rdar://problem/19836465

llvm-svn: 252990
2015-11-13 01:23:11 +00:00
Akira Hatanaka f3aa82f666 Revert r252949.
It broke some of the bots including clang-x64-ninja-win7.

llvm-svn: 252951
2015-11-12 21:19:18 +00:00
Akira Hatanaka 61b81a563a Provide a way to specify inliner's attribute compatibility and merging
rules using table-gen. NFC.

This commit adds new classes CompatRule and MergeRule to Attributes.td,
which are used to generate code to check attribute compatibility and
merge attributes of the caller and callee.

rdar://problem/19836465

llvm-svn: 252949
2015-11-12 20:59:43 +00:00
Akira Hatanaka d932679c71 Move the enum attributes defined in Attributes.h to a table-gen file.
This is a step towards consolidating some of the information regarding
attributes in a single place.

This patch moves the enum attributes in Attributes.h to the table-gen
file. Additionally, it adds definitions of target independent string
attributes that will be used in follow-up commits by the inliner to
check attribute compatibility.

rdar://problem/19836465

llvm-svn: 252796
2015-11-11 20:35:42 +00:00
Matthias Braun 5bcb152f26 lit: Show all output with --show-all, even in combination with --succinct
I missed an earlier exit for the --succinct case when I introduced the
-a option.

llvm-svn: 252698
2015-11-11 03:03:54 +00:00
Matthias Braun 4353b30542 TableGen: Emit LaneMask for register classes without subregisters as ~0u
This makes it slightly easier to handle classes with and without
subregister uniformly.

llvm-svn: 252671
2015-11-10 23:23:05 +00:00
Colin LeMahieu 23403c277a [AsmParser] Generalize matching for grammars without mnemonic-lead statements
Differential Revision: http://reviews.llvm.org/D14257

llvm-svn: 252440
2015-11-09 00:46:46 +00:00
Colin LeMahieu 8a0453e23a [AsmParser] Backends can parameterize ASM tokenization.
llvm-svn: 252439
2015-11-09 00:31:07 +00:00
Eugene Zelenko ffec81ca00 Fix some Clang-tidy modernize warnings, other minor fixes.
Fixed warnings are: modernize-use-override, modernize-use-nullptr and modernize-redundant-void-arg.

Differential revision: http://reviews.llvm.org/D14312

llvm-svn: 252087
2015-11-04 22:32:32 +00:00
Matthias Braun 493edbbe49 lit: Add '-a' option to display commands+output of all tests
The existing -v option only displays commands and outputs for failed
tests, the newly introduced -a displays it for all executed tests.

llvm-svn: 251806
2015-11-02 16:13:46 +00:00
Matthias Braun a0ac8e4411 lit/TestRunner.py: Factor variable subsitution into an own function; NFCI
This is a clearer separation of concerns and makes it easier to reuse
the function.

llvm-svn: 251481
2015-10-28 02:36:45 +00:00
Matthias Braun 869f60b806 lit/TestRunner.py: Factor out Substitution construction; NFC
This is a clearer separation of concerns and makes it easier to reuse
the functions.

llvm-svn: 251480
2015-10-28 02:36:42 +00:00
Matthias Braun 18e6f06dcb lit/TestRunner.py: Get execdir from test.getExecPath() instead of passing it around; NFC
llvm-svn: 251479
2015-10-28 02:36:38 +00:00