Commit Graph

28 Commits

Author SHA1 Message Date
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
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
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
Javed Absar 37b2286564 [ARM] Tidy-up Cortex-A15 DPR-SPR optimizer implementation
Modernise the code with range-loops etc

Reviewed by: @fhahn, @rovka
Differential Revision: https://reviews.llvm.org/D36502

llvm-svn: 310807
2017-08-14 01:38:01 +00:00
Diana Picus 4f8c3e1882 [ARM] CodeGen: Remove AddDefaultPred. NFC.
Replace all uses of AddDefaultPred with MachineInstrBuilder::add(predOps()).
This makes the code building MachineInstrs more readable, because it allows us
to write code like:

MIB.addSomeOperand(blah)
   .add(predOps())
   .addAnotherOperand(blahblah)

instead of

AddDefaultPred(MIB.addSomeOperand(blah))
    .addAnotherOperand(blahblah)

This commit also adds the predOps helper in the ARM backend, as well as the add
method taking a variable number of operands to the MachineInstrBuilder.

The transformation has been done mostly automatically with a custom tool based
on Clang AST Matchers + RefactoringTool.

Differential Revision: https://reviews.llvm.org/D28555

llvm-svn: 291890
2017-01-13 09:37:56 +00:00
Mehdi Amini 117296c0a0 Use StringRef in Pass/PassManager APIs (NFC)
llvm-svn: 283004
2016-10-01 02:56:57 +00:00
Duncan P. N. Exon Smith 29c524983b ARM: Remove implicit iterator conversions, NFC
Remove remaining implicit conversions from MachineInstrBundleIterator to
MachineInstr* from the ARM backend.  In most cases, I made them less attractive
by preferring MachineInstr& or using a ranged-based for loop.

Once all the backends are fixed I'll make the operator explicit so that this
doesn't bitrot back.

llvm-svn: 274920
2016-07-08 20:21:17 +00:00
Benjamin Kramer bdc4956bac Pass DebugLoc and SDLoc by const ref.
This used to be free, copying and moving DebugLocs became expensive
after the metadata rewrite. Passing by reference eliminates a ton of
track/untrack operations. No functionality change intended.

llvm-svn: 272512
2016-06-12 15:39:02 +00:00
Andrew Kaylor a2b9111ef7 Add optimization bisect opt-in calls for ARM passes
Differential Revision: http://reviews.llvm.org/D19449

llvm-svn: 267480
2016-04-25 22:01:04 +00:00
Benjamin Kramer 799003bf8c Re-sort includes with sort-includes.py and insert raw_ostream.h where it's used.
llvm-svn: 232998
2015-03-23 19:32:43 +00:00
Eric Christopher 63b44882ef Cleanup and remove a chunk of getARMSubtarget calls in the
ARM TargetMachine pass pipeline construction by pushing them down
into the appropriate pass.

llvm-svn: 231323
2015-03-05 00:23:40 +00:00
Eric Christopher 4c67d5a1e3 Include map into the A15SDOptimizer rather than pick it up
transitively from the DFAPacketizer via TargetInstrInfo.h.

llvm-svn: 219652
2014-10-14 01:13:51 +00:00
Eric Christopher fc6de428c8 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.

llvm-svn: 214838
2014-08-05 02:39:49 +00:00
Eric Christopher d913448b38 Remove the TargetMachine forwards for TargetSubtargetInfo based
information and update all callers. No functional change.

llvm-svn: 214781
2014-08-04 21:25:23 +00:00
Craig Topper 35b2f75733 Convert some assert(0) to llvm_unreachable or fold an 'if' condition into the assert.
llvm-svn: 211254
2014-06-19 06:10:58 +00:00
Craig Topper 062a2baef0 [C++] Use 'nullptr'. Target edition.
llvm-svn: 207197
2014-04-25 05:30:21 +00:00
Chandler Carruth 84e68b2994 [Modules] Fix potential ODR violations by sinking the DEBUG_TYPE
definition below all of the header #include lines, lib/Target/...
edition.

llvm-svn: 206842
2014-04-22 02:41:26 +00:00
Jim Grosbach 1a59711505 Tidy up. Trailing whitespace.
llvm-svn: 205583
2014-04-03 23:43:18 +00:00
Craig Topper a9253267a9 Prune includes in ARM target.
llvm-svn: 204548
2014-03-22 23:51:00 +00:00
Hao Liu 40b5ab8e5b [ARM]Fix an assertion failure in A15SDOptimizer about DPair reg class by treating DPair as QPR.
llvm-svn: 204304
2014-03-20 05:36:59 +00:00
Owen Anderson 16c6bf49b7 Phase 2 of the great MachineRegisterInfo cleanup. This time, we're changing
operator* on the by-operand iterators to return a MachineOperand& rather than
a MachineInstr&.  At this point they almost behave like normal iterators!

Again, this requires making some existing loops more verbose, but should pave
the way for the big range-based for-loop cleanups in the future.

llvm-svn: 203865
2014-03-13 23:12:04 +00:00
Craig Topper 6bc27bf359 [C++11] Add 'override' keyword to virtual methods that override their base class.
llvm-svn: 203433
2014-03-10 02:09:33 +00:00
Chandler Carruth 8a8cd2bab9 Re-sort all of the includes with ./utils/sort_includes.py so that
subsequent changes are easier to review. About to fix some layering
issues, and wanted to separate out the necessary churn.

Also comment and sink the include of "Windows.h" in three .inc files to
match the usage in Memory.inc.

llvm-svn: 198685
2014-01-07 11:48:04 +00:00
Alp Toker f907b891da Correct word hyphenations
This patch tries to avoid unrelated changes other than fixing a few
hyphen-related ambiguities and contractions in nearby lines.

llvm-svn: 196471
2013-12-05 05:44:44 +00:00
Jim Grosbach 13654dd303 ARM: Teach A15 SDOptimizer to properly handle D-reg by-lane.
These instructions, such as vmul.f32, require the second source operand to
be in D0-D15 rather than the full D0-D31. When optimizing, make sure to
account for that by constraining the register class of a replacement virtual
register to be compatible with the virtual register(s) it's replacing.

I've been unsuccessful in creating a non-fragile regression test. This issue
was detected by the LLVM nightly test suite running on an A15 (Bullet).

PR17093: http://llvm.org/bugs/show_bug.cgi?id=17093
llvm-svn: 189972
2013-09-04 19:08:44 +00:00
Craig Topper 31ee5866de Use SmallVectorImpl::iterator/const_iterator instead of SmallVector to avoid specifying the vector size.
llvm-svn: 185540
2013-07-03 15:07:05 +00:00
Silviu Baranga 82dd6ac3bc Adding an A15 specific optimization pass for interactions between S/D/Q registers. The pass handles all the required transformations pre-regalloc.
llvm-svn: 177169
2013-03-15 18:28:25 +00:00