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409 Commits

Author SHA1 Message Date
Eric Christopher
8ff8c16f58 Remove the TargetMachine from DFAPacketizer since it was only 
being used to grab subtarget specific things that we can grab
from the MachineFunction anyhow.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219650 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-10-14 01:03:16 +00:00
Eric Christopher
e6d97094b7 Remove unused argument to CreateTargetScheduleState and change 
the TargetMachine to a TargetSubtargetInfo since everything
we wanted is off of that.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219382 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-10-09 01:59:35 +00:00
NAKAMURA Takumi
529fcbed32 HexagonMCCodeEmitter.cpp: Prune 2nd redundant \brief. [-Wdocumentation] 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219073 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-10-05 04:54:54 +00:00
NAKAMURA Takumi
935e4326a5 HexagonDesc: Update LLVMBuild.txt. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219071 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-10-05 04:54:29 +00:00
Benjamin Kramer
dbc6d9b9d7 Remove unnecessary copying or replace it with moves in a bunch of places. 
NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219061 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-10-04 16:55:56 +00:00
Hans Wennborg
8651aece06 HexagonMCCodeEmitter.h: deleted member functions are not supported in VS2012 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218990 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-10-03 17:02:28 +00:00
Sid Manning
c4d113192d Fix build break on Hexagon 
Differential Revision: http://reviews.llvm.org/D5600

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218987 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-10-03 13:59:01 +00:00
Sid Manning
30d67d99cf Adding skeleton for unit testing Hexagon Code Emission 
Adding and modifying CMakeLists.txt files to run unit tests under
unittests/Target/* if the directory exists.  Adding basic unit test to check
that code emitter object can be retrieved.

Differential Revision: http://reviews.llvm.org/D5523
Change by: Colin LeMahieu

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218986 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-10-03 13:18:11 +00:00
Sid Manning
733681d3bd Add missing attributes !cmp.[eq,gt,gtu] instructions. 
These instructions do not indicate they are extendable or the
number of bits in the extendable operand.  Rename to match
architected names.  Add a testcase for the intrinsics.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218453 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-09-25 13:09:54 +00:00
Sid Manning
431d7c77c6 Loop instead of individual def's for each GPR. 
Differential Revision: http://reviews.llvm.org/D5450

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218305 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-09-23 13:55:50 +00:00
Aaron Ballman
c21e4e197d Reverting NFC changes from r218050. Instead, the warning was disabled for GCC in r218059, so these changes are no longer required. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218062 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-09-18 17:34:23 +00:00
Aaron Ballman
cf5bea8e4a Fixing a bunch of -Woverloaded-virtual warnings due to hiding getSubtargetImpl from the base class. NFC. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218050 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-09-18 13:27:14 +00:00
Sid Manning
96597a70dc Add missing HWEncoding to base register class. 
This change gives tblgen the information needed to fill in the
HexagonRegEncodingTable.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217500 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-09-10 13:09:25 +00:00
Sid Manning
27ebc7c2f5 Spelling correction 
Another trivial spelling change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217364 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-09-08 13:05:23 +00:00
Benjamin Kramer
a80ff26688 Add override to overriden virtual methods, remove virtual keywords. 
No functionality change. Changes made by clang-tidy + some manual cleanup.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217028 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-09-03 11:41:21 +00:00
Craig Topper
3af13568fb Remove 'virtual' keyword from methods markedwith 'override' keyword. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216823 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-08-30 16:48:34 +00:00
Sid Manning
4152f8d82a Minor spelling correction. 
Reviewers: adasgupt, jverma, sidneym

Differential Revision: http://reviews.llvm.org/D5025

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216667 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-08-28 14:16:32 +00:00
Alexey Samsonov
145d28e73b Fix undefined behavior (left shift of negative value) in Hexagon backend. 
This bug is reported by UBSan.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216125 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-08-20 21:22:03 +00:00
Alexey Samsonov
a046b4149c Cleanup: Delete seemingly unused reference to MachineDominatorTree from ScheduleDAGInstrs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216124 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-08-20 20:57:26 +00:00
Alexey Samsonov
ada5f2a2c7 Fix null reference creation in ScheduleDAGInstrs constructor call. 
Both MachineLoopInfo and MachineDominatorTree may be null in ScheduleDAGMI
constructor call. It is undefined behavior to take references to these values.

This bug is reported by UBSan.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216118 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-08-20 19:36:05 +00:00
Robin Morisset
c51ec911e5 Fix typos in comments 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215777 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-08-15 22:17:28 +00:00
Rafael Espindola
a348fc7fda Remove HasLEB128. 
We already require CFI, so it should be safe to require .leb128 and .uleb128.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215712 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-08-15 14:01:07 +00:00
Benjamin Kramer
00e08fcaa0 Canonicalize header guards into a common format. 
Add header guards to files that were missing guards. Remove #endif comments
as they don't seem common in LLVM (we can easily add them back if we decide
they're useful)

Changes made by clang-tidy with minor tweaks.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215558 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-08-13 16:26:38 +00:00
Eric Christopher
41612a9b85 Remove the target machine from CCState. Previously it was only used 
to get the subtarget and that's accessible from the MachineFunction
now. This helps clear the way for smaller changes where we getting
a subtarget will require passing in a MachineFunction/Function as
well.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214988 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-08-06 18:45:26 +00:00
Eric Christopher
6035518e3b Have MachineFunction cache a pointer to the subtarget to make lookups 
shorter/easier and have the DAG use that to do the same lookup. This
can be used in the future for TargetMachine based caching lookups from
the MachineFunction easily.

Update the MIPS subtarget switching machinery to update this pointer
at the same time it runs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214838 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-08-05 02:39:49 +00:00
Eric Christopher
9f85dccfc6 Remove the TargetMachine forwards for TargetSubtargetInfo based 
information and update all callers. No functional change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214781 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-08-04 21:25:23 +00:00
NAKAMURA Takumi
3ee5fc8618 Prune Redundant libdeps in CMake's target_link_libraries and LLVMBuild.txt. 
I checked this with Release+Asserts on x86_64-mingw32. Please restore partially if this were overkill.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213064 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-07-15 11:37:03 +00:00
Alp Toker
a0d04ac9f1 Fix 'platform-specific' hyphenations 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212056 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-30 18:57:16 +00:00
Eric Christopher
061b8c389c Move all of the hexagon subtarget dependent variables from the target 
machine to the subtarget.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211824 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 00:27:40 +00:00
Eric Christopher
460f2ac45f Have HexagonSelectionDAGInfo take a DataLayout rather than a 
target machine since that's all it needs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211822 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 00:18:25 +00:00
Eric Christopher
1ecbab2b1a Make HexagonISelLowering not dependent upon a HexagonTargetMachine, 
but a normal TargetMachine and remove a few cached uses.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211821 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 00:13:52 +00:00
Eric Christopher
197e3e3efe Reduce indentation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211820 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 00:13:49 +00:00
Eric Christopher
14fa97b3fd Remove unnecessary caching of the subtarget for HexagonFrameLowering and remove the unused constructor argument. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211819 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 00:13:47 +00:00
Eric Christopher
2c7ee9baa3 InstrItineraryData is already on the subtarget, no reason to 
cache it on the target as well.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211818 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-27 00:13:43 +00:00
Craig Topper
bd01df2487 Convert some assert(0) to llvm_unreachable or fold an 'if' condition into the assert. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211254 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-19 06:10:58 +00:00
Tom Stellard
7dd65e6cee Hexagon: Expand i1 SELECT_CC 
il is legal for Hexagon, so I should have marked this as Expand for
SELECT_CC when I removed setOperationAction(ISD::SELECT_CC, MVT::Other,
Expand); in r210541.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210544 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-10 16:42:41 +00:00
Tom Stellard
102d0f3e3f SelectionDAG: Don't use MVT::Other to determine legality of ISD::SELECT_CC 
The SelectionDAG bad a special case for ISD::SELECT_CC, where it would
allow targets to specify:

setOperationAction(ISD::SELECT_CC, MVT::Other, Expand);

to indicate that they wanted to expand ISD::SELECT_CC for all types.
This wasn't applied correctly everywhere, and it makes writing new
DAG patterns with ISD::SELECT_CC difficult.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210541 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-10 16:01:29 +00:00
Tom Stellard
f586a260ca SelectionDAG: Expand SELECT_CC to SELECT + SETCC 
This consolidates code from the Hexagon, R600, and XCore targets.

No functionality change intended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210539 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-10 16:01:22 +00:00
Eric Christopher
5448320a20 Have TargetSelectionDAGInfo take a DataLayout initializer rather than 
a TargetMachine since the only thing it wants is DataLayout.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210366 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-06 19:04:48 +00:00
Eric Christopher
5fe59a2e10 Remove getTargetLowering from TargetPassConfig as the target lowering 
can change depending upon subtarget/subtarget features for a function.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209329 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-05-21 22:42:07 +00:00
Eric Christopher
9bfc3f592d Remove unused member variable from hexagon pass. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209328 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-05-21 22:42:02 +00:00
Tim Northover
ee8d5c393e TableGen: permit non-leaf ComplexPattern uses 
This allows the results of a ComplexPattern check to be distributed to separate
named Operands, instead of the current system where all results must apply (and
match perfectly) with a single Operand.

For example, if "some_addrmode" is a ComplexPattern producing two results, you
can write:

   def : Pat<(load (some_addrmode GPR64:$base, imm:$offset)),
             (INST GPR64:$base, imm:$offset)>;

This should allow neater instruction definitions in TableGen that don't put all
possible aspects of addressing into a single operand, but are still usable with
relatively simple C++ CodeGen idioms.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209206 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-05-20 11:52:46 +00:00
Jyotsna Verma
9bb7f7c390 reverting r209132 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209139 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-05-19 16:22:11 +00:00
Jyotsna Verma
3f19ce848d Hexagon: Add encoding bits to the mpy instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209132 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-05-19 15:32:07 +00:00
Jyotsna Verma
798f57f9c9 [Hexagon] Add new InstrItinClass to support timing classes. 
This patch doesn't introduce any functionality change. Test cases will be
added later when v5 support is added.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208349 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-05-08 18:47:08 +00:00
Jyotsna Verma
8b915bad69 [Hexagon] Add New TSFlags to be used in the upcoming patches. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208239 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-05-07 19:07:34 +00:00
Pranav Bhandarkar
6010d958a0 Remove HexagonTargetMachine::addPassesForOptimizations; it is not needed any more. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207800 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-05-01 22:10:59 +00:00
Craig Topper
aab65f8023 [C++11] Add 'override' keywords and remove 'virtual'. Additionally add 'final' and leave 'virtual' on some methods that are marked virtual without overriding anything and have no obvious overrides themselves. Hexagon edition 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207508 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-04-29 07:58:16 +00:00
Craig Topper
c34a25d59d [C++] Use 'nullptr'. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207394 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-04-28 04:05:08 +00:00
Craig Topper
a7f892b33b Convert SelectionDAG::getMergeValues to use ArrayRef. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207374 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-04-27 19:20:57 +00:00