417 Commits

Author SHA1 Message Date
Chris Lattner
79296d7609 Implement signed and unsigned division and remainder
llvm-svn: 4508
2002-11-02 20:54:46 +00:00
Chris Lattner
234cc2848a Implement multiply operator
llvm-svn: 4506
2002-11-02 20:28:58 +00:00
Chris Lattner
efa2b8226f * Implement subtract
* Merge add code into logical code

llvm-svn: 4503
2002-11-02 20:13:22 +00:00
Chris Lattner
5d1648c792 shuffle code around a bit, implement and, or, xor
llvm-svn: 4502
2002-11-02 20:04:26 +00:00
Chris Lattner
45000f0eb7 Add PHI node support, add comment for branch function
llvm-svn: 4500
2002-11-02 19:45:49 +00:00
Chris Lattner
d4010481a7 Implement unconditional branching support
llvm-svn: 4498
2002-11-02 19:27:56 +00:00
Chris Lattner
2634141328 * Fix nonconstant shift case
* Turn table into 2d table

llvm-svn: 4496
2002-11-02 01:41:55 +00:00
Chris Lattner
14ce86f5b0 Use a more table driven approach to handling types. Seems to simplify the
code a bit

llvm-svn: 4493
2002-11-02 01:15:18 +00:00
Chris Lattner
ef1d6548bb Make switch statements denser, but only because of the follow-on patch
llvm-svn: 4492
2002-11-02 00:49:56 +00:00
Chris Lattner
b3e08ace0c * Remove dead variable
* Shift amount is always guaranteed to be 8 bits

llvm-svn: 4491
2002-11-02 00:44:25 +00:00
Brian Gaeke
2ad8a9cf8b InstSelectSimple.cpp: Include llvm/iOther.h for ShiftInst.
Add ISel::visitShiftInst() to instruction select shift instructions.
 Add a comment in visitAdd about how to do 64 bit adds.

X86InstrInfo.def: Add register-to-register move opcodes and shift opcodes.

llvm-svn: 4477
2002-10-31 23:03:59 +00:00
Chris Lattner
dbf49d6266 Reassociate pass now works
llvm-svn: 4473
2002-10-31 17:16:18 +00:00
Vikram S. Adve
913883dd6e In getID(), don't call getValidSymbolName to mangle external names!
llvm-svn: 4451
2002-10-30 20:16:38 +00:00
Chris Lattner
47bbeeac43 Add lots more info
llvm-svn: 4450
2002-10-30 06:04:46 +00:00
Chris Lattner
cbbc96bd8d Make sure to set the destination register correctly
llvm-svn: 4444
2002-10-30 01:49:01 +00:00
Chris Lattner
d18210e53f Set the destination register field based on the target specific flags
llvm-svn: 4442
2002-10-30 01:15:31 +00:00
Chris Lattner
80f1f696e8 Add flag to specify when no value is produced by an instruction
llvm-svn: 4441
2002-10-30 01:09:34 +00:00
Chris Lattner
9e8fab4aa1 Sparc backend doesn't use target specific flags yet
llvm-svn: 4440
2002-10-30 01:07:12 +00:00
Chris Lattner
a8069b87b3 Implement the new optional getRegisterInfo
llvm-svn: 4437
2002-10-30 00:56:18 +00:00
Chris Lattner
faa5c82486 Print machine code after instruction selection
llvm-svn: 4434
2002-10-30 00:47:49 +00:00
Chris Lattner
40d5ff97c1 Make sure to pass the LLVM basic block in
llvm-svn: 4433
2002-10-30 00:47:40 +00:00
Chris Lattner
4352ba0640 Construct annotation, to make sure it's attached to function
llvm-svn: 4429
2002-10-29 23:40:58 +00:00
Chris Lattner
d3b57a0084 Convert backend to use passes, implement X86TargetMachine
llvm-svn: 4421
2002-10-29 22:37:54 +00:00
Chris Lattner
5e881d4c19 These are no longer virtual methods
llvm-svn: 4420
2002-10-29 22:01:44 +00:00
Chris Lattner
5d798b7887 * Privatize the TargetName
* Move optSizeForSubWordData to TargetData
* Remove unused fields

llvm-svn: 4417
2002-10-29 21:48:17 +00:00
Chris Lattner
94fb0d4b03 Implement findOptimalStorageSize a bit more generally
llvm-svn: 4416
2002-10-29 21:47:50 +00:00
Chris Lattner
eec571dce8 Allow TargetMachine to refuse static code gen
llvm-svn: 4415
2002-10-29 21:12:46 +00:00
Chris Lattner
82479f668c Rename X86InstructionInfo to X86InstrInfo
llvm-svn: 4413
2002-10-29 21:05:24 +00:00
Chris Lattner
0518ad4aea Minor renaming
llvm-svn: 4410
2002-10-29 20:48:56 +00:00
Chris Lattner
bc44fbfd6d Remove unneccesary #includes
llvm-svn: 4408
2002-10-29 20:47:46 +00:00
Chris Lattner
d589e36f4e Rename Sparc.h to TargetMachineImpls.h
llvm-svn: 4407
2002-10-29 20:47:26 +00:00
Chris Lattner
a1ab3b1636 Reenable X86 backend, even though it doesn't do much, at least it compiles
llvm-svn: 4404
2002-10-29 20:29:34 +00:00
Vikram S. Adve
fa70a60209 Bug fix: align size for dynamic allocas according to stack pointer
alignment restrictions.  This is incomplete for one case.

llvm-svn: 4397
2002-10-29 19:37:31 +00:00
Chris Lattner
af52d6564a Switch to generating machineinstr's instead of MInstructions
llvm-svn: 4396
2002-10-29 17:43:55 +00:00
Chris Lattner
483afe2221 Be compatible with sparc backend
llvm-svn: 4395
2002-10-29 17:43:38 +00:00
Chris Lattner
9e3867d6d3 Implement MachineInstrInfo interface
llvm-svn: 4394
2002-10-29 17:43:19 +00:00
Chris Lattner
f963781fcb Switch to different flag set
llvm-svn: 4393
2002-10-29 17:42:40 +00:00
Chris Lattner
79caf1109b Move TargetInstrDescriptors to MachineInstrInfo.cpp
llvm-svn: 4391
2002-10-29 17:37:48 +00:00
Chris Lattner
1a53fc24c7 *** empty log message ***
llvm-svn: 4390
2002-10-29 17:35:41 +00:00
Chris Lattner
e185af9a93 MachineInstrInfo doesn't need a TargetMachine
llvm-svn: 4372
2002-10-29 15:45:20 +00:00
Chris Lattner
dfc584443d Don't build X86 target until it builds properly again
llvm-svn: 4369
2002-10-28 23:56:41 +00:00
Chris Lattner
75d561d6f9 Seperate code out of TargetMachine into MachineInstrInfo
llvm-svn: 4368
2002-10-28 23:55:33 +00:00
Chris Lattner
152b53fc64 Initial stab at MachineInstr'ication
llvm-svn: 4367
2002-10-28 23:55:19 +00:00
Chris Lattner
f262fc83e2 Use BuildMI instead of explicit code.
llvm-svn: 4362
2002-10-28 21:43:57 +00:00
Chris Lattner
566b2147f9 Remove all traces of the "Opcode Mask" field in the MachineInstr class
llvm-svn: 4359
2002-10-28 21:17:20 +00:00
Chris Lattner
51efa81c85 Fix minor bug
llvm-svn: 4355
2002-10-28 20:11:17 +00:00
Chris Lattner
02d7156e35 Don't pass default args
llvm-svn: 4354
2002-10-28 20:10:56 +00:00
Misha Brukman
c4be791be2 Fixed spelling and grammar.
llvm-svn: 4353
2002-10-28 20:01:52 +00:00
Misha Brukman
6f3b1a31a1 Rewrote uses of deprecated `MachineFunction::get(BasicBlock *BB)'.
llvm-svn: 4352
2002-10-28 20:01:13 +00:00
Misha Brukman
f9d06cfc80 Replaced uses of deprecated `MachineFunction::get(BasicBlock *BB)'.
llvm-svn: 4351
2002-10-28 20:00:31 +00:00