Commit Graph

820 Commits

Author SHA1 Message Date
Chris Lattner 9c7f50376a Copysign needs to be expanded everywhere. Note that Alpha and IA64 should
implement copysign as a native op if they have it.

llvm-svn: 26541
2006-03-05 05:08:37 +00:00
Chris Lattner ec185f7843 Don't print constant initializers, they may span lines now.
llvm-svn: 26403
2006-02-27 20:09:23 +00:00
Chris Lattner 747cf60696 The HasNoV9 hack isn't needed here, now that tblgen knows that CustomDAGSchedInserter
instructions are expensive.

llvm-svn: 26298
2006-02-21 18:04:32 +00:00
Nate Begeman 5965bd19f8 kill ADD_PARTS & SUB_PARTS and replace them with fancy new ADDC, ADDE, SUBC
and SUBE nodes that actually expose what's going on and allow for
significant simplifications in the targets.

llvm-svn: 26255
2006-02-17 05:43:56 +00:00
Nate Begeman 8a77efe4f7 Rework the SelectionDAG-based implementations of SimplifyDemandedBits
and ComputeMaskedBits to match the new improved versions in instcombine.
Tested against all of multisource/benchmarks on ppc.

llvm-svn: 26238
2006-02-16 21:11:51 +00:00
Chris Lattner 6db414e8de Sparc actually *DOES* have a directive for emitting zeros. In fact, it requires
it, because this:

.bss
X:
.byte 0

results in the assembler warning: "initialization in bss segment".  Annoying.

llvm-svn: 26204
2006-02-15 07:07:14 +00:00
Chris Lattner a9d0b5800a Fix SingleSource/Regression/C/2004-08-12-InlinerAndAllocas.c on Sparc.
The ABI specifies that there is a register save area at the bottom of the
stack, which means the actual used pointer needs to be an offset from
the subtracted value.

llvm-svn: 26202
2006-02-15 06:41:34 +00:00
Chris Lattner 62c3484e43 Switch targets over to using SelectionDAG::getCALLSEQ_START to create
CALLSEQ_START nodes.

llvm-svn: 26143
2006-02-13 09:00:43 +00:00
Chris Lattner fcb8a3aa76 Use the auto-generated call matcher. Remove a broken impl of the frameaddr/returnaddr
intrinsics.

Autogen frameindex matcher

llvm-svn: 26107
2006-02-10 07:35:42 +00:00
Chris Lattner 0c4dea4cb2 Update to new-style flags usage, simplifying the .td file
llvm-svn: 26106
2006-02-10 06:58:25 +00:00
Chris Lattner 4c0bd5bcdf Done
llvm-svn: 26091
2006-02-09 20:00:19 +00:00
Chris Lattner 5259aa1c86 Enable LSR by default for SPARC: it is a clear win.
llvm-svn: 26090
2006-02-09 19:59:55 +00:00
Evan Cheng d1b82d8db0 Match getTargetNode() changes (now return SDNode* instead of SDOperand).
llvm-svn: 26085
2006-02-09 07:17:49 +00:00
Chris Lattner c75d5b093d add an option to turn on LSR.
llvm-svn: 26080
2006-02-09 05:06:36 +00:00
Chris Lattner f6190821da Adjust to MachineConstantPool interface change: instead of keeping a
value/alignment pair for each constant, keep a value/offset pair.

llvm-svn: 26078
2006-02-09 04:46:04 +00:00
Evan Cheng 6dc90ca172 Change Select() from
SDOperand Select(SDOperand N);
to
void Select(SDOperand &Result, SDOperand N);

llvm-svn: 26067
2006-02-09 00:37:58 +00:00
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
Misha Brukman b26c6fa4eb * Put command-line switches in their own namespace
* Pass creation functions are no longer in the UltraSparc class

llvm-svn: 9950
2003-11-13 00:16:28 +00:00
Misha Brukman 893e793739 Force a dependency on the .inc file, which must be generated!
llvm-svn: 9949
2003-11-13 00:05:09 +00:00
Brian Gaeke 960707c335 Put all LLVM code into the llvm namespace, as per bug 109.
llvm-svn: 9903
2003-11-11 22:41:34 +00:00
Brian Gaeke 75bc7cec4b Fix PR103
llvm-svn: 9830
2003-11-09 07:08:34 +00:00
Brian Gaeke f8cb2419ee Fix two typos I found in comments.
llvm-svn: 9806
2003-11-08 18:12:24 +00:00
Misha Brukman a1eefa40dc For some reason, LICM and GCSE like to crash the FunctionPassManager when they
are being added as FunctionPasses... Sigh.

llvm-svn: 9798
2003-11-08 00:01:39 +00:00
Misha Brukman 508cc3e7a9 Implement branching to a PC-relative constant (not a BasicBlock).
llvm-svn: 9793
2003-11-07 21:07:30 +00:00
Misha Brukman 3b2343eae9 PreSelection is not optional, it performs a necessary and vital transformation
for the Sparc backend: breaking up constant expressions. Thus, we cannot have it
guarded by a conditional, it should never be disabled.

Also, it's now available for the JIT since it is a FunctionPass.

llvm-svn: 9791
2003-11-07 20:33:25 +00:00
Misha Brukman 2c3068026a Switch to emitting MachineConstantPool the way it was meant to be done.
llvm-svn: 9777
2003-11-07 18:06:26 +00:00
Misha Brukman 2133b0513d Switch to using the standard representation of the constant pool -- namely, the
MachineConstantPool. This involved refactoring the two classes involved in
printing out Sparc assembly. In fact, they should share all this code anyway.

llvm-svn: 9776
2003-11-07 17:45:28 +00:00
Misha Brukman faa42d264f We accept TargetMachine as a const reference.
llvm-svn: 9775
2003-11-07 17:44:18 +00:00
Misha Brukman bd4a8ed139 PreSelection and PeepholeOpts are now FunctionPasses.
llvm-svn: 9774
2003-11-07 17:43:43 +00:00
Misha Brukman 81c748c1e2 * Stop making a global for each constant that cannot live in an instruction;
it will be converted to a MachineConstantPool index during instruction
  selection
* This is now eligible to become a FunctionPass since it does not have any side
  effects outside of the function it is processing.

llvm-svn: 9773
2003-11-07 17:31:22 +00:00
Misha Brukman bf9ed7ac1f * Use the MachineConstantPool for storing constants instead of a hash_set;
* Do not create new globals for constants!

Also, order #includes as per coding style guide

llvm-svn: 9772
2003-11-07 17:29:48 +00:00
Misha Brukman c16149d7dd Use `basename $<` to get just the filename, not full path, for ease of reading.
llvm-svn: 9770
2003-11-07 17:26:27 +00:00
Chris Lattner 5285e9c9a0 Hopefully this will fix PR98
llvm-svn: 9762
2003-11-07 00:38:09 +00:00
Misha Brukman b4ad4c3d4c * Make the comment header 80 columns long
* Alphabetize #includes

llvm-svn: 9751
2003-11-06 18:06:13 +00:00
Brian Gaeke adc07972bc Tweak sed commands so that they filter out more # stuff and also
work on Mac OS X. Also turn ${...} into $(...); we do not speak BSD
Make.

llvm-svn: 9589
2003-10-29 20:07:35 +00:00
Misha Brukman 3f45389172 Make code layout more consistent.
llvm-svn: 9418
2003-10-23 16:48:30 +00:00
Misha Brukman dbe73c5d6d Add comments to describe what these functions actually do.
llvm-svn: 9370
2003-10-22 05:50:40 +00:00
Misha Brukman 8c0608cf0d * Use <cmath> instead of <math.h>
* Order #includes according to LLVM coding standards

llvm-svn: 9369
2003-10-22 05:09:56 +00:00
Misha Brukman cc0d34223d Removed completely duplicated function comment (an identical one appears later).
llvm-svn: 9368
2003-10-22 04:55:09 +00:00
Misha Brukman 980d74c752 No, really, order the #includes correctly.
llvm-svn: 9367
2003-10-22 04:51:36 +00:00
Misha Brukman 88be700644 * Fix order of #includes to follow style guide
* It's no longer a BasicBlock pass: update comment on run() method
* Fix placement of braces to be consistent
* Delete extraneous whitespace

llvm-svn: 9361
2003-10-22 03:27:45 +00:00
Chris Lattner 73d9355fea Hrm, unbreak stuph :(
llvm-svn: 9334
2003-10-21 17:22:23 +00:00
Chris Lattner a62228d01a Fix preselection/lowerswitches bug
llvm-svn: 9333
2003-10-21 16:29:23 +00:00
Chris Lattner 4439aee504 Pull the PHI special case into it's own visit* method
llvm-svn: 9332
2003-10-21 16:09:23 +00:00
Chris Lattner 898a42afde The lastOp operand is never used
llvm-svn: 9331
2003-10-21 16:06:07 +00:00
John Criswell 9583cfafc5 Added LLVM copyright notice.
llvm-svn: 9324
2003-10-21 15:29:18 +00:00
John Criswell 29265fe981 Added LLVM copyright header.
llvm-svn: 9321
2003-10-21 15:17:13 +00:00
Chris Lattner 2e2a0ed7e1 Preselection is _not_ a basicblock pass, because it adds global variables to
the module.  This change converts it from being a basic block pass to being
a simple pass.  This allows elimination of the annotation and simplification
of the logic for moving constants into global variables.

llvm-svn: 9320
2003-10-21 14:49:19 +00:00
Vikram S. Adve 8264e29e01 When opcodes like ADD were split into reg. and immed. versions (ADDi and ADDr),
this code wasn't fixed correctly so it missed copy operations that used ADDi.

llvm-svn: 9318
2003-10-21 12:29:45 +00:00
Vikram S. Adve 64e8a13b7b Why does g++ not even generate a warning when you miss a break statement?
llvm-svn: 9317
2003-10-21 12:28:27 +00:00
Vikram S. Adve af2df5b7f9 Implement the new varargs instructions and intrinsics.
llvm-svn: 9316
2003-10-21 11:25:09 +00:00
John Criswell 4436c49787 Added LLVM copyright notice to Makefiles.
llvm-svn: 9312
2003-10-20 22:26:57 +00:00
Brian Gaeke e7621515c0 Goodbye, AddRegNumToValues
llvm-svn: 9309
2003-10-20 20:44:03 +00:00
John Criswell 482202a601 Added LLVM project notice to the top of every C++ source file.
Header files will be on the way.

llvm-svn: 9298
2003-10-20 19:43:21 +00:00
Brian Gaeke ca1789d3f5 Minor leftover fixups from replaceMachineCodeForFunction () change.
llvm-svn: 9295
2003-10-20 17:59:09 +00:00
Brian Gaeke 4bc3958c7b Make replaceMachineCodeForFunction() return void.
llvm-svn: 9289
2003-10-20 15:17:12 +00:00
Brian Gaeke 67a5a865ae Make replaceMachineCodeForFunction return void.
llvm-svn: 9288
2003-10-20 15:15:17 +00:00
Chris Lattner f187b7691d Apparently the dependencies are wrong for this file, so it didn't rebuild it
when changing Instruction.def.  :(

llvm-svn: 9286
2003-10-20 14:12:52 +00:00
Chris Lattner b94550e537 Change the Opcode enum for PHI nodes from "Instruction::PHINode" to "Instruction::PHI" to be more consistent with the other instructions.
llvm-svn: 9269
2003-10-19 21:34:28 +00:00
Chris Lattner fb40334c25 Update the sparc backend to at least compile correctly with the new varargs stuff even if it's not all implemented yet.
llvm-svn: 9223
2003-10-18 05:55:58 +00:00
Brian Gaeke 2e24fcadf5 Refactor jump insertion code from CompilationCallback() into insertJumpAtAddr().
Make insertFarJumpAtAddr() return void, because nothing uses its return value.
Remove some commented-out code.
Implement replaceMachineCodeForFunction() for SPARC.

llvm-svn: 9203
2003-10-17 18:27:37 +00:00
Brian Gaeke 240fc39b07 Add prototype for replaceMachineCodeForFunction().
llvm-svn: 9202
2003-10-17 18:27:25 +00:00
Brian Gaeke 09d40333a2 Remove extra blank line.
llvm-svn: 9196
2003-10-17 18:09:10 +00:00
Alkis Evlogimenos 8faf8d93d5 Eliminate some extraneous code in SlotCalculator::insertVal().
Rename SlotCalculator::getValSlot() to SlotCalculator::getSlot(),
       SlotCalculator::insertValue() to SlotCalculator::getOrCreateSlot(),
       SlotCalculator::insertVal() to SlotCalculator::insertValue(), and
       SlotCalculator::doInsertVal() to SlotCalculator::doInsertValue().

llvm-svn: 9190
2003-10-17 02:02:40 +00:00
Brian Gaeke 6855f03c56 Remove WordsEmitted statistic; there's already a non-backend-specific
jello statistic for this (just divide #-bytes-of-code-emitted by 4).

Rewrite head-of-file comment.

llvm-svn: 9098
2003-10-13 19:51:20 +00:00
Chris Lattner 44d2c3514a Regularize header file comments
llvm-svn: 9071
2003-10-13 03:32:08 +00:00
Brian Gaeke 2797c131ef Don't include "Config/stdlib.h".
llvm-svn: 9037
2003-10-10 19:12:22 +00:00
Brian Gaeke b8a4ed6543 Include <cstdio> instead of <stdio.h>.
llvm-svn: 9032
2003-10-10 18:46:52 +00:00
Misha Brukman 8b2bd4ed47 Fix spelling.
llvm-svn: 9027
2003-10-10 17:57:28 +00:00
Brian Gaeke 4547ab19b0 Add # of printed instructions statistic to both the SPARC and X86 LLC backends.
llvm-svn: 8892
2003-10-06 15:41:21 +00:00
Chris Lattner fb25374170 Add support for the Invoke instruction by using the LowerInvoke pass
llvm-svn: 8872
2003-10-05 19:16:09 +00:00
Misha Brukman cda2885499 The comment seems irrelevant as the pass has become a BasicBlock pass.
llvm-svn: 8803
2003-10-01 05:24:50 +00:00
Chris Lattner 1440902484 Make sure to get the definition of getRegisterAllocator
llvm-svn: 8801
2003-09-30 22:24:00 +00:00
Chris Lattner 8b583a229d RegisterAllocation.h is going away
llvm-svn: 8795
2003-09-30 20:15:04 +00:00
Brian Gaeke 167d87443a Add statistic for # of emitWord() calls.
llvm-svn: 8772
2003-09-30 17:49:41 +00:00
Misha Brukman 427929adfb Fixed spelling.
llvm-svn: 8687
2003-09-23 17:28:11 +00:00
Misha Brukman 84b1140e2c Fix spelling.
llvm-svn: 8686
2003-09-23 17:27:28 +00:00
Vikram S. Adve 49cf091005 Fix assertion so it doesn't not trip incorrectly.
llvm-svn: 8650
2003-09-21 07:55:27 +00:00
Brian Gaeke 7af0df0015 Fix a typo in Sparc.cpp.
Update names of some pass creator fns in addPassesToEmitAssembly().
FunctionInfo is gone.

llvm-svn: 8599
2003-09-18 17:37:46 +00:00
Brian Gaeke 310b1d899a Rename the pass creator fn to mimic the other creator fn names.
llvm-svn: 8598
2003-09-18 17:37:35 +00:00
Brian Gaeke 24e706c1ac Fix (and properly doxygenify) some comments. Incorporate
functionality of FunctionInfo pass as doFinalization method.
Rename pass to match names of other passes like it.
Rename the pass creator fn to mimic the other creator fn names.
Include StringExtras for utostr().
Make symbol prologue/epilogue stuff redundant with
 EmitBytecodeToAssembly, in preparation for refactoring.

llvm-svn: 8597
2003-09-18 17:37:25 +00:00
Brian Gaeke b4aa604093 Make the symbol prologue/epilogue stuff redundant with MappingInfo, in
preparation for refactoring.
Rename the pass creator fn to mimic the other creator fn names.

llvm-svn: 8596
2003-09-18 17:37:14 +00:00
Vikram S. Adve 256fc40375 Fix longjmp case so that, along with the call to abort(), we also
generate the appropriate CallArgsDescriptor and tmp. virtual regs.

llvm-svn: 8554
2003-09-16 05:56:22 +00:00
John Criswell 732ae94521 Don't explicitly use $SourceDir to find the tblgen files. This causes make
some confusion when trying to generate files (it probably couldn't tell that
./file and $(SourceDir)/file may be the same file).
Now, just let VPATH find everything, and list the primary tblgen file first in
the list of dependencies so that we can just use $< to reference it in the make
rule.

This should hopefully fix the nightly tester.

llvm-svn: 8433
2003-09-10 14:10:44 +00:00
John Criswell ded9899d2d Updated to find source files using VPATH. This makes writing build rules
much cleaner and easier.
Labeled .td as a suffix for tblgen files in Makefile.rules.
Modified build rules so that source files generated during the build are placed
in the build directory and not the source directory (and not in a Debug
directory).  This makes the system cleaner and allows us to have a read-only
source tree.

llvm-svn: 8424
2003-09-09 20:57:03 +00:00
John Criswell 0d1a26ddc2 Checkin of autoconf-style object root.
Adjusted Makefile to work with new autoconf-style object root.
Specifically, use the new -I option of tblgen to find include files.

llvm-svn: 8379
2003-09-06 14:50:22 +00:00
Misha Brukman c1ac706afb Added some optimizations:
* Generate a single BA instead of 6-instruction JUMP if possible
  (this occurs both in the creation and overwriting of the stub code)
* If possible, rewrite the ORIGINAL call to call the generated function
  directly, thus bypassing the stub entirely

Also added some statistics on how often calls are overwritten and how often the
CompilationCallback is invoked.

llvm-svn: 8376
2003-09-05 22:59:31 +00:00
Chris Lattner b49a8d7e01 No longer provide an optinfo, noone uses it
llvm-svn: 8311
2003-09-01 20:40:59 +00:00
Chris Lattner 825624e954 Inline simple comparison which is sparc specific anyway
llvm-svn: 8309
2003-09-01 20:38:03 +00:00
Chris Lattner 0792315409 Move private interfaces into private .h file
llvm-svn: 8306
2003-09-01 20:33:07 +00:00
Chris Lattner 8a3d3d26a5 Simplify code a bit
llvm-svn: 8301
2003-09-01 20:24:06 +00:00
Chris Lattner eefb565449 LiveRange.h is now in lib/CodeGen/RegAlloc
llvm-svn: 8299
2003-09-01 20:17:13 +00:00
Chris Lattner e80612a28e LiveRangeInfo got moved into the lib/CodeGen/RegAlloc directory
llvm-svn: 8297
2003-09-01 20:12:17 +00:00
Chris Lattner 8c50571f12 IGNode got moved to lib/CodeGen/RegAlloc
llvm-svn: 8294
2003-09-01 20:00:08 +00:00
Chris Lattner 69382173e9 This file just needs LiveRange.h not IGNode.h
llvm-svn: 8293
2003-09-01 19:58:02 +00:00
Chris Lattner 3323829ecc No longer include IGNode.h in the Sparc global header
llvm-svn: 8292
2003-09-01 19:56:48 +00:00
Misha Brukman 9770b83509 * Use alloca() to force GCC not to eliminate frame pointer
* Break apart saving and restoring registers into separate functions
* Instead of saving single and double FP registers, just save the double
  registers -- aliasing helps preserve the single FP registers as well.
* Request just as much memory for a stub as we actually use

llvm-svn: 8200
2003-08-29 04:22:54 +00:00
Chris Lattner 4fd144acc8 Targets should configure themselves based on a Module, not some wierd flags
llvm-svn: 8132
2003-08-24 19:49:48 +00:00
Chris Lattner 43450cb075 Change all #include'd files to be :: rules instead of : rules
llvm-svn: 8019
2003-08-21 20:37:17 +00:00
Chris Lattner a592cac43c Add support for the sig(set|long)jmp intrinsics
llvm-svn: 7951
2003-08-18 16:06:09 +00:00
Misha Brukman 7eb05a170a Spell `necessary' correctly.
llvm-svn: 7944
2003-08-18 14:43:39 +00:00