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704 Commits

Author SHA1 Message Date
Chris Lattner 463fa70eaa Fix the Sparc backend with Evan's recent tblgen changes 
llvm-svn: 26009
 2006-02-05 08:35:50 +00:00
Evan Cheng a28b764886 Use SelectRoot() as the entry to any tblgen based isel. 
llvm-svn: 25998
 2006-02-05 06:51:51 +00:00
Chris Lattner a3e5b2c61c remove V8 reference 
llvm-svn: 25991
 2006-02-05 06:32:59 +00:00
Chris Lattner 158e1f519c Rename SPARC V8 target to be the LLVM SPARC target. 
llvm-svn: 25985
 2006-02-05 05:50:24 +00:00
Brian Gaeke 94e95d2b3e Great renaming: Sparc --> SparcV9 
llvm-svn: 11826
 2004-02-25 18:44:15 +00:00
Brian Gaeke 10a32da382 FunctionLiveVarInfo.h moved: include/llvm/CodeGen -> lib/Target/Sparc/LiveVar 
llvm-svn: 11804
 2004-02-24 19:46:00 +00:00
Alkis Evlogimenos 8358cc573d Move MOTy::UseType enum into MachineOperand. This eliminates the 
switch statements in the constructors and simplifies the
implementation of the getUseType() member function. You will have to
specify defs using MachineOperand::Def instead of MOTy::Def though
(similarly for Use and UseAndDef).

llvm-svn: 11715
 2004-02-22 19:23:26 +00:00
Chris Lattner 76b2ff4ded Adjustments to support the new ConstantAggregateZero class 
llvm-svn: 11474
 2004-02-15 05:55:15 +00:00
Alkis Evlogimenos 5a92240270 Use newly added next() and prior() utility functions. 
llvm-svn: 11430
 2004-02-14 01:18:34 +00:00
Alkis Evlogimenos 8cdd0215bf Remove getAllocatedRegNum(). Use getReg() instead. 
llvm-svn: 11393
 2004-02-13 21:01:20 +00:00
Chris Lattner cbf0667743 Squish warning 
llvm-svn: 11375
 2004-02-13 16:14:50 +00:00
Brian Gaeke c07b64f3cb Remove this MachineOpCodeFlags assertion - its test can never be false. 
llvm-svn: 11342
 2004-02-12 04:01:07 +00:00
Alkis Evlogimenos 80da865f77 Change MachineBasicBlock's vector of MachineInstr pointers into an 
ilist of MachineInstr objects. This allows constant time removal and
insertion of MachineInstr instances from anywhere in each
MachineBasicBlock. It also allows for constant time splicing of
MachineInstrs into or out of MachineBasicBlocks.

llvm-svn: 11340
 2004-02-12 02:27:10 +00:00
Brian Gaeke b22186adf0 MachineInstr::getOpCode() --> getOpcode() in SPARC back-end. 
llvm-svn: 11335
 2004-02-11 20:47:34 +00:00
Alkis Evlogimenos 8f4142616d Increase constness. 
llvm-svn: 11322
 2004-02-11 17:55:09 +00:00
Alkis Evlogimenos 2f21547208 Remove assert as the only integer registers on the sparc are physical. 
llvm-svn: 11317
 2004-02-11 06:04:51 +00:00
Alkis Evlogimenos fcb99fe370 Fix previous broken commit. A MachineOperand may have opType == 
MO_VirtualRegister but if the register number is one of a physical
register is it considered as a physical register.

llvm-svn: 11315
 2004-02-11 05:55:00 +00:00
Alkis Evlogimenos adcc14d96a Remove assert as it is meaningless. MachineOperands can be tagged as 
MO_VirtualRegister but actually be representing a physical register.

llvm-svn: 11310
 2004-02-11 04:52:30 +00:00
Chris Lattner 1cb6d2697d Stop using this method 
llvm-svn: 11282
 2004-02-10 21:12:06 +00:00
Chris Lattner 2d5feb5e04 Remvoe use of MO.isVirtualRegister(), turn an assertion into an assert() 
llvm-svn: 11280
 2004-02-10 20:47:24 +00:00
Chris Lattner 2aea68ccfd Remove use of isPhysicalRegister 
llvm-svn: 11277
 2004-02-10 20:35:42 +00:00
Chris Lattner ff04d76c57 Fix PR228: [sparc] Boolean constants are emitted as true and false 
I will observe that the concept of using WriteAsOperand is completely broken,
but then we all knew that, didn't we?

llvm-svn: 11255
 2004-02-10 05:16:44 +00:00
Misha Brukman 7f7a842bd6 Doxygenify comments. 
llvm-svn: 11252
 2004-02-09 23:18:42 +00:00
John Criswell 4dc5478fbc Fix PR#226: When emitting padding, always emit it as bytes. Bytes can be 
placed into any alignment situation.

llvm-svn: 11247
 2004-02-09 22:15:33 +00:00
Brian Gaeke f429a0e6dd Add a new (static inline) std::ostream& << AllocInfo& method. Use it. 
llvm-svn: 11002
 2004-01-28 19:05:43 +00:00
Misha Brukman 929d1d1ca1 Use the LLVM standard name mangling infrastructure instead of reinventing the 
wheel.

llvm-svn: 10891
 2004-01-15 22:44:19 +00:00
Brian Gaeke 16d4009a1b Include TargetRegInfo.h and declare SparcTargetMachine forward, to make this 
header more easily includable.

llvm-svn: 10880
 2004-01-15 18:17:07 +00:00
Chris Lattner 93cd755c05 Eliminate the isStringCompatible function, using ConstantArray::isString. 
It's not clear why the code was looking for signed chars < 0, but it can't
matter to the assembler anyway, so the check goes away.  This also fixes
compatibility with arrays of [us]byte that have constantexprs in them.

Also slightly restructure some code to be cleaner.

llvm-svn: 10854
 2004-01-14 17:15:17 +00:00
Chris Lattner 66f33ff6c2 Finegrainify namespacification 
Using the SlotCalculator is total overkill for this file, a simple map
will suffice.  Why doesn't this use the NameMangler interface?

llvm-svn: 10823
 2004-01-13 21:27:59 +00:00
Brian Gaeke dbd9c33e5e Remove dump-input option. 
Make addPassesToEmitAssembly() look slightly more like addPassesToJITCompile().

llvm-svn: 10818
 2004-01-13 19:26:21 +00:00
Chris Lattner fe2aafe08a Eliminate use of ConstantHandling itf 
llvm-svn: 10782
 2004-01-12 18:08:18 +00:00
Chris Lattner 4ee36320f4 Move sparc-specific livevar code into lib/Target/Sparc 
llvm-svn: 10733
 2004-01-09 18:15:24 +00:00
Chris Lattner bb6fa4b327 Fix more incestuous #includage. 
llvm-svn: 10732
 2004-01-09 16:17:09 +00:00
Chris Lattner 3d874aebc2 Move InstrSelection into lib/Target/Sparc, as it's sparc specific. This 
makes the incestuous #include'ing of sparc internal headers much less
disturbing.  :)

llvm-svn: 10729
 2004-01-09 06:22:34 +00:00
Chris Lattner b9c7999881 Move lib/Codegen/RegAlloc into lib/Target/Sparc, as it is sparc specific 
llvm-svn: 10728
 2004-01-09 06:17:12 +00:00
Chris Lattner 5d236005b0 Clean up a lot of the code I added yesterday by exposing the IntrinsicLowering 
implementation from the TargetMachine directly.

llvm-svn: 10636
 2003-12-28 21:23:38 +00:00
Chris Lattner dfc5631bfd Eliminate some code that is not needed now that we have the intrinsic lowering pass 
llvm-svn: 10628
 2003-12-28 09:46:33 +00:00
Misha Brukman 69aa1ccb07 Really release memory used by functions. Patch by Chris. 
llvm-svn: 10572
 2003-12-22 03:47:58 +00:00
Chris Lattner 9a4898939a Hoist some sparc specific code into the sparc target 
llvm-svn: 10554
 2003-12-20 09:17:40 +00:00
Chris Lattner 833c3c2597 Rip JIT specific stuff out of TargetMachine, as per PR176 
llvm-svn: 10542
 2003-12-20 01:22:19 +00:00
Misha Brukman ee158ca708 * Converted C-style comments to C++ 
* Doxygenified comments
* Reordered #includes

llvm-svn: 10503
 2003-12-17 22:08:20 +00:00
Misha Brukman 0f42585924 Reordered #includes. 
llvm-svn: 10502
 2003-12-17 22:06:28 +00:00
Misha Brukman 426275b96d Doxygenified some comments, reduced extraneous space. 
llvm-svn: 10501
 2003-12-17 22:06:08 +00:00
Misha Brukman b01a80aa94 Reorganized the Sparc backend to be more modular -- each different 
implementation of a Target{RegInfo, InstrInfo, Machine, etc} now has a separate
header and a separate implementation file.

This means that instead of a massive SparcInternals.h that forces a
recompilation of the whole target whenever a minor detail is changed, you should
only recompile a few files.

Note that SparcInternals.h is still around; its contents should be minimized.

llvm-svn: 10500
 2003-12-17 22:04:00 +00:00
Alkis Evlogimenos aaba4639f8 Change interface of MachineOperand as follows: 
a) remove opIsUse(), opIsDefOnly(), opIsDefAndUse()
    b) add isUse(), isDef()
    c) rename opHiBits32() to isHiBits32(),
              opLoBits32() to isLoBits32(),
              opHiBits64() to isHiBits64(),
              opLoBits64() to isLoBits64().

This results to much more readable code, for example compare
"op.opIsDef() || op.opIsDefAndUse()" to "op.isDef()" a pattern used
very often in the code.

llvm-svn: 10461
 2003-12-14 13:24:17 +00:00
Misha Brukman d181666052 * Add code to flush the ICache, which any self-respecting SMC must do 
* Restore registers *after* everything else to avoid any possible side effects

This fixes McCat-imp.

llvm-svn: 10147
 2003-11-21 23:48:54 +00:00
Misha Brukman 0e2e1f121a Include the file before we close the llvm namespace. 
llvm-svn: 9954
 2003-11-13 00:23:05 +00:00
Misha Brukman 6675f982de Substantially re-organized this file: 
* There is now only one pass to print out assembly instead of two
* It is a FunctionPass
* The Module-level printing of globals is now in doFinalization() method of the
  FunctionPass
* The code has been reformatted to follow LLVM coding standards
* Some comments, not all, were doxygenified
* Last but not least, the function to create an instance of this pass is also no
  longer a method in the UltraSparc class.

llvm-svn: 9953
 2003-11-13 00:22:19 +00:00
Misha Brukman 2558e8c852 The function to create an instance of this pass is no longer a method of 
the UltraSparc class.

llvm-svn: 9952
 2003-11-13 00:19:02 +00:00
Misha Brukman 167026f8c8 The functions to create new instances of passes are no longer methods in the 
UltraSparc class. Comments are also doxygen-compatible now.

llvm-svn: 9951
 2003-11-13 00:17:20 +00:00