Commit Graph

71 Commits

Author SHA1 Message Date
Owen Anderson 7a73ae9a86 Move copyRegToReg from MRegisterInfo to TargetInstrInfo. This is part of the
Machine-level API cleanup instigated by Chris.

llvm-svn: 45470
2007-12-31 06:32:00 +00:00
Chris Lattner a5bb370aa4 Add new shorter predicates for testing machine operands for various types:
e.g. MO.isMBB() instead of MO.isMachineBasicBlock().  I don't plan on 
switching everything over, so new clients should just start using the 
shorter names.

Remove old long accessors, switching everything over to use the short
accessor: getMachineBasicBlock() -> getMBB(), 
getConstantPoolIndex() -> getIndex(), setMachineBasicBlock -> setMBB(), etc.

llvm-svn: 45464
2007-12-30 23:10:15 +00:00
Chris Lattner 5c4637816e Use MachineOperand::getImm instead of MachineOperand::getImmedValue. Likewise setImmedValue -> setImm
llvm-svn: 45453
2007-12-30 20:49:49 +00:00
Chris Lattner f3ebc3f3d2 Remove attribution from file headers, per discussion on llvmdev.
llvm-svn: 45418
2007-12-29 20:36:04 +00:00
Owen Anderson e2f23a3abf Add lengthof and endof templates that hide a lot of sizeof computations.
Patch by Sterling Stein!

llvm-svn: 41758
2007-09-07 04:06:50 +00:00
Evan Cheng e20dd92792 RemoveBranch() and InsertBranch() now returns number of instructions deleted / inserted.
llvm-svn: 37193
2007-05-18 00:18:17 +00:00
Evan Cheng 20350c4025 Change MachineInstr ctor's to take a TargetInstrDescriptor reference instead
of opcode and number of operands.

llvm-svn: 31947
2006-11-27 23:37:22 +00:00
Evan Cheng dbd3d294e6 Matches MachineInstr changes.
llvm-svn: 31712
2006-11-13 23:36:35 +00:00
Rafael Espindola ed32883b27 fix warning about missing newline at end of file
llvm-svn: 31162
2006-10-24 17:07:11 +00:00
Chris Lattner b7267bd034 implement uncond branch insertion for sparc to fix regressions from last night
due to branchfolding

llvm-svn: 31157
2006-10-24 16:39:19 +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
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
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
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
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
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
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
Brian Gaeke 2797c131ef Don't include "Config/stdlib.h".
llvm-svn: 9037
2003-10-10 19:12:22 +00:00
Vikram S. Adve e895c2e241 Unify all constant evaluations that depend on register size
in ConvertConstantToIntType.

llvm-svn: 7395
2003-07-29 19:59:23 +00:00
Chris Lattner 6077c3195f Simplify code by using ConstantInt::getRawValue instead of checking to see
whether the constant is signed or unsigned, then casting

llvm-svn: 7252
2003-07-23 15:22:26 +00:00
Vikram S. Adve 8ea738a9ff Bug fix in creating constants: need 1U << 31, not 1 << 31.
llvm-svn: 7158
2003-07-10 19:48:19 +00:00
John Criswell 3ef61afb76 Merged in autoconf branch. This provides configuration via the autoconf
system.

llvm-svn: 7014
2003-06-30 21:59:07 +00:00
Misha Brukman 2969ec5266 * Changed Bcc instructions to behave like BPcc instructions
* BPA and BPN do not take a %cc register as a parameter
* SLL/SRL/SRA{r,i}5 are there for a reason - they are ONLY 32-bit instructions
* Likewise, SLL/SRL/SRAX{r,i}6 are only 64-bit
* Added WRCCR{r,i} opcodes

llvm-svn: 6655
2003-06-06 09:52:23 +00:00
Misha Brukman 3cdf52a644 Convert load/store opcodes from register to immediate forms, if necessary.
llvm-svn: 6565
2003-06-03 03:20:57 +00:00
Vikram S. Adve a83804a29a Extensive changes to the way code generation occurs for function
call arguments and return values:
Now all copy operations before and after a call are generated during
selection instead of during register allocation.
The values are copied to virtual registers (or to the stack), but
in the former case these operands are marked with the correct physical
registers according to the calling convention.
Although this complicates scheduling and does not work well with
live range analysis, it simplifies the machine-dependent part of
register allocation.

llvm-svn: 6465
2003-05-31 07:32:01 +00:00
Misha Brukman 8bde6a688c Added 'r' or 'i' annotations to instructions, as SparcInstr.def has changed.
llvm-svn: 6373
2003-05-27 22:35:43 +00:00
Vikram S. Adve 5b941461b1 Bug fix: sign-extension was not happening for C = -MININT since C == -C!
llvm-svn: 6332
2003-05-25 21:58:11 +00:00
Misha Brukman f865cc44ab Cleaned up code layout, spacing, etc. for readability purposes and to be more
consistent with the style of LLVM's code base (and itself! it's inconsistent in
some places.)

No functional changes were made.

llvm-svn: 6265
2003-05-21 18:48:06 +00:00
Misha Brukman 56f4fa10fd Sparc instruction opcodes now all live under the `V9' namespace.
llvm-svn: 6249
2003-05-20 20:32:24 +00:00
Chris Lattner 21d4509d76 IntegerRegSize is always 8 for sparc
llvm-svn: 5961
2003-04-26 19:44:35 +00:00
Chris Lattner efbae9cff1 Fix obvious type-o
llvm-svn: 5932
2003-04-25 05:23:10 +00:00
Chris Lattner dea36ca100 Move sparc specific code into the Sparc backend
llvm-svn: 5317
2003-01-15 21:36:50 +00:00
Chris Lattner e58cd301cd Use BuildMI more
llvm-svn: 5299
2003-01-15 19:23:34 +00:00
Chris Lattner 1ebaa90f48 Use BuildMI more, Create*Instruction less
llvm-svn: 5291
2003-01-15 17:47:49 +00:00
Chris Lattner 71aa7afc27 * Elimiante a bunch of functions from InstrSelectionSupport.h, replacing users
of them with BUildMI calls instead.
* Fix def information in instructions generated by prologepilog inserter

llvm-svn: 5287
2003-01-15 00:03:28 +00:00
Chris Lattner b4d58d7f9e Rename MachineInstrInfo -> TargetInstrInfo
llvm-svn: 5272
2003-01-14 22:00:31 +00:00
Chris Lattner a41b89a829 * TargetData is no longer directly accessable from TargetMachine
* Constpool & frame info is no longer directly in MachineFunction

llvm-svn: 5174
2002-12-28 20:18:21 +00:00
Chris Lattner 01efae0bbf MachineInstrInfo doesn't need a TargetMachine
llvm-svn: 4372
2002-10-29 15:45:20 +00:00
Misha Brukman 7ae7f84cf3 Changed `MachineCodeForMethod' to `MachineFunction'.
llvm-svn: 4301
2002-10-28 00:28:31 +00:00
Chris Lattner 69ce8674b5 - Rename Instruction::First*Op to *OpsBegin, and Num*Ops to *OpsEnd to
reflect the fact that it's a range being defined.

llvm-svn: 4147
2002-10-13 19:39:16 +00:00
Vikram S. Adve ea31dc707f Make sure to handle small negative values hiding as large unsigned longs --
this is a common case created by the front-end.

llvm-svn: 4127
2002-10-13 00:04:26 +00:00
Vikram S. Adve 40e2347b90 Modify operand order for Create{Sign,Zero}ExtensionInstructions.
llvm-svn: 3960
2002-09-27 14:29:45 +00:00
Vikram S. Adve fff5ffde27 Add methods to query about the representation of LLVM quantities (e.g.,
constants).  Useful for target-dependent LLVM transformations like
Preselection.

llvm-svn: 3743
2002-09-16 15:56:01 +00:00
Vikram S. Adve 549489aa77 Bug fixes in casting between floats and ints smaller than 64 bits.
Add UltraSparcInstrInfo::CreateZeroExtensionInstructions to help with that.

llvm-svn: 3580
2002-09-05 18:33:59 +00:00
Chris Lattner b0b412e66e - Renamed Type::isIntegral() to Type::isInteger()
- Added new method Type::isIntegral() that is the same as isInteger, but
    also accepts bool.

llvm-svn: 3574
2002-09-03 01:08:28 +00:00
Vikram S. Adve 4f729affe6 Several bug fixes in casting to signed int values.
llvm-svn: 3301
2002-08-13 18:04:08 +00:00
Chris Lattner 959a5fbf8e * Removed extraneous #includes
* Fixed file headers to be consistent with the rest of LLVM
* Other minor fixes

llvm-svn: 3278
2002-08-09 20:08:06 +00:00
Vikram S. Adve 482ab44175 Bug fix in CreateCodeToLoadConst(): use sign of dest, not operand,
in choosing how to create int-set instructions.

llvm-svn: 3248
2002-08-04 20:55:37 +00:00