Commit Graph

40 Commits

Author SHA1 Message Date
Matt Arsenault 1b9fc8ed65 Finish renaming remaining analyzeBranch functions
llvm-svn: 281535
2016-09-14 20:43:16 +00:00
Matt Arsenault e8e0f5cac6 Make analyzeBranch family of instruction names consistent
analyzeBranch was renamed to use lowercase first, rename
the related set to match.

llvm-svn: 281506
2016-09-14 17:24:15 +00:00
Matt Arsenault a2b036e88b AArch64: Use TTI branch functions in branch relaxation
The main change is to return the code size from
InsertBranch/RemoveBranch.

Patch mostly by Tim Northover

llvm-svn: 281505
2016-09-14 17:23:48 +00:00
Sjoerd Meijer 0eb96ed0de TargetInstrInfo: add virtual function getInstSizeInBytes
This adds a target hook getInstSizeInBytes to TargetInstrInfo that a lot of
subclasses already implement.

Differential Revision: https://reviews.llvm.org/D22885

llvm-svn: 277126
2016-07-29 08:16:16 +00:00
Sjoerd Meijer 89217f8835 TargetInstrInfo: rename GetInstSizeInBytes to getInstSizeInBytes. NFC
Differential Revision: https://reviews.llvm.org/D22925

llvm-svn: 276997
2016-07-28 16:32:22 +00:00
Jacques Pienaar 71c30a14b7 Rename AnalyzeBranch* to analyzeBranch*.
Summary: NFC. Rename AnalyzeBranch/AnalyzeBranchPredicate to analyzeBranch/analyzeBranchPredicate to follow LLVM coding style and be consistent with TargetInstrInfo's analyzeCompare and analyzeSelect.

Reviewers: tstellarAMD, mcrosier

Subscribers: mcrosier, jholewinski, jfb, arsenm, dschuff, jyknight, dsanders, nemanjai

Differential Revision: https://reviews.llvm.org/D22409

llvm-svn: 275564
2016-07-15 14:41:04 +00:00
Duncan P. N. Exon Smith 8efc5b4f04 MSP430: Avoid implicit iterator conversions, NFC
Avoid implicit conversions from MachineInstrBundleIIterator to
MachineInstr* in the MSP430 backend by preferring MachineInstr& over
MachineInstr* when a pointer isn't nullable.

llvm-svn: 274933
2016-07-08 21:19:46 +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
Duncan P. N. Exon Smith 6307eb5518 CodeGen: TII: Take MachineInstr& in predicate API, NFC
Change TargetInstrInfo API to take `MachineInstr&` instead of
`MachineInstr*` in the functions related to predicated instructions
(I'll try to come back later and get some of the rest).  All of these
functions require non-null parameters already, so references are more
clear.  As a bonus, this happens to factor away a host of implicit
iterator => pointer conversions.

No functionality change intended.

llvm-svn: 261605
2016-02-23 02:46:52 +00:00
Alexander Kornienko f00654e31b Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)
Apparently, the style needs to be agreed upon first.

llvm-svn: 240390
2015-06-23 09:49:53 +00:00
Alexander Kornienko 70bc5f1398 Fixed/added namespace ending comments using clang-tidy. NFC
The patch is generated using this command:

tools/clang/tools/extra/clang-tidy/tool/run-clang-tidy.py -fix \
  -checks=-*,llvm-namespace-comment -header-filter='llvm/.*|clang/.*' \
  llvm/lib/


Thanks to Eugene Kosov for the original patch!

llvm-svn: 240137
2015-06-19 15:57:42 +00:00
Ahmed Bougacha c88bf54366 [CodeGen] ArrayRef'ize cond/pred in various TII APIs. NFC.
llvm-svn: 239553
2015-06-11 19:30:37 +00:00
Benjamin Kramer a7c40ef022 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.

llvm-svn: 215558
2014-08-13 16:26:38 +00:00
Eric Christopher 72a5b2a14e Remove uses and caches of the target machine and subtarget from
both MSP430InstrInfo and MSP430RegisterInfo. Remove unused member
variable StackAlign from MSP430RegisterInfo. Update constructors
accordingly.

llvm-svn: 211835
2014-06-27 01:14:50 +00:00
Craig Topper 6f9e59ea55 [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. MSP430 edition
llvm-svn: 207507
2014-04-29 07:58:09 +00:00
Juergen Ributzka d12ccbd343 [weak vtables] Remove a bunch of weak vtables
This patch removes most of the trivial cases of weak vtables by pinning them to
a single object file. The memory leaks in this version have been fixed. Thanks
Alexey for pointing them out.

Differential Revision: http://llvm-reviews.chandlerc.com/D2068

Reviewed by Andy

llvm-svn: 195064
2013-11-19 00:57:56 +00:00
Alexey Samsonov 49109a279c Revert r194865 and r194874.
This change is incorrect. If you delete virtual destructor of both a base class
and a subclass, then the following code:
  Base *foo = new Child();
  delete foo;
will not cause the destructor for members of Child class. As a result, I observe
plently of memory leaks. Notable examples I investigated are:
ObjectBuffer and ObjectBufferStream, AttributeImpl and StringSAttributeImpl.

llvm-svn: 194997
2013-11-18 09:31:53 +00:00
Juergen Ributzka dbedae89b9 [weak vtables] Remove a bunch of weak vtables
This patch removes most of the trivial cases of weak vtables by pinning them to
a single object file.

Differential Revision: http://llvm-reviews.chandlerc.com/D2068

Reviewed by Andy

llvm-svn: 194865
2013-11-15 22:34:48 +00:00
Benjamin Kramer 628a39faa3 Remove unused private fields found by clang's new -Wunused-private-field.
There are some that I didn't remove this round because they looked like
obvious stubs. There are dead variables in gtest too, they should be
fixed upstream.

llvm-svn: 158090
2012-06-06 18:25:08 +00:00
Craig Topper b25fda95f6 Reorder includes in Target backends to following coding standards. Remove some superfluous forward declarations.
llvm-svn: 152997
2012-03-17 18:46:09 +00:00
Jia Liu b22310fda6 Emacs-tag and some comment fix for all ARM, CellSPU, Hexagon, MBlaze, MSP430, PPC, PTX, Sparc, X86, XCore.
llvm-svn: 150878
2012-02-18 12:03:15 +00:00
Evan Cheng 703a0fbf39 Hide the call to InitMCInstrInfo into tblgen generated ctor.
llvm-svn: 134244
2011-07-01 17:57:27 +00:00
Anton Korobeynikov d08fbd19f5 Move callee-saved regs spills / reloads to TFI
llvm-svn: 120228
2010-11-27 23:05:03 +00:00
Jakob Stoklund Olesen 8289f78569 Remove the isMoveInstr() hook.
llvm-svn: 108567
2010-07-16 22:35:46 +00:00
Jakob Stoklund Olesen 65306369ae Replace copyRegToReg with copyPhysReg for MSP430.
llvm-svn: 108080
2010-07-11 06:53:30 +00:00
Stuart Hastings 0125b6410a Add a DebugLoc parameter to TargetInstrInfo::InsertBranch(). This
addresses a longstanding deficiency noted in many FIXMEs scattered
across all the targets.

This effectively moves the problem up one level, replacing eleven
FIXMEs in the targets with eight FIXMEs in CodeGen, plus one path
through FastISel where we actually supply a DebugLoc, fixing Radar
7421831.

llvm-svn: 106243
2010-06-17 22:43:56 +00:00
Evan Cheng 168ced94d8 Implement @llvm.returnaddress. rdar://8015977.
llvm-svn: 104421
2010-05-22 01:47:14 +00:00
Dan Gohman 779c69bbc5 Add a DebugLoc argument to TargetInstrInfo::copyRegToReg, so that it
doesn't have to guess.

llvm-svn: 103194
2010-05-06 20:33:48 +00:00
Evan Cheng efb126a665 Add argument TargetRegisterInfo to loadRegFromStackSlot and storeRegToStackSlot.
llvm-svn: 103193
2010-05-06 19:06:44 +00:00
Anton Korobeynikov ce52fd5f93 Add branch relaxation pass (shamelessly stolen from PPC).
llvm-svn: 93554
2010-01-15 21:19:05 +00:00
Dan Gohman 047a767d74 Remove the target hook TargetInstrInfo::BlockHasNoFallThrough in favor of
MachineBasicBlock::canFallThrough(), which is target-independent and more
thorough.

llvm-svn: 90634
2009-12-05 00:44:40 +00:00
Anton Korobeynikov 5399c2d05e Implement branch folding
llvm-svn: 84774
2009-10-21 19:17:18 +00:00
Anton Korobeynikov 2983dcb1f2 Cosmetic changes, no functionality changes
llvm-svn: 84773
2009-10-21 19:16:49 +00:00
Anton Korobeynikov 41917df643 Add InsertBranch() hook for tail mergeing
llvm-svn: 70754
2009-05-03 13:15:22 +00:00
Anton Korobeynikov b6321e15f7 Lower select with custom inserted and make condjumps generic
llvm-svn: 70744
2009-05-03 13:12:23 +00:00
Anton Korobeynikov 962720129d Add first draft for conditions, conditional branches, etc
llvm-svn: 70743
2009-05-03 13:12:06 +00:00
Anton Korobeynikov 1af0b61e7c Add code for save/restore of callee-saved registers
llvm-svn: 70739
2009-05-03 13:11:04 +00:00
Anton Korobeynikov f6af822c76 First draft of stack slot loads / stores lowering
llvm-svn: 70735
2009-05-03 13:09:57 +00:00
Anton Korobeynikov d7afd69e3b Add code enough for emission of reg-reg and reg-imm moves. This allows us to compile "ret i16 0" properly!
llvm-svn: 70710
2009-05-03 13:02:04 +00:00
Anton Korobeynikov 101380015c Dummy MSP430 backend
llvm-svn: 70694
2009-05-03 12:57:15 +00:00