Chris Lattner
caac8de99d
annotations are now const
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llvm-svn: 450
2001-09-07 16:40:04 +00:00
Ruchira Sasanka
fb626ffffe
*** empty log message ***
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llvm-svn: 412
2001-08-31 20:59:58 +00:00
Vikram S. Adve
b79b5f6b8b
Added nonterminals for arithmetic operations where one operand is constant.
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llvm-svn: 406
2001-08-28 23:25:46 +00:00
Vikram S. Adve
9fd1f9c1c2
Makefile for InstrSched/
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llvm-svn: 403
2001-08-28 23:17:22 +00:00
Vikram S. Adve
778fc57b85
Remove source list.
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llvm-svn: 402
2001-08-28 23:16:59 +00:00
Vikram S. Adve
49fddd4df3
Added directory InstrSched.
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llvm-svn: 401
2001-08-28 23:16:13 +00:00
Vikram S. Adve
789dcfe59c
Major changes too hard to document :-)
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llvm-svn: 400
2001-08-28 23:12:57 +00:00
Vikram S. Adve
5947c43319
Extensive additions for supporting instruction scheduling.
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llvm-svn: 398
2001-08-28 23:10:41 +00:00
Vikram S. Adve
f9fa4cc579
Added class MachineSchedInfo and several supporting classes
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as a machine description for instruction scheduling.
llvm-svn: 397
2001-08-28 23:09:36 +00:00
Vikram S. Adve
ad002e37d5
Implementation of instruction scheduling for LLVM.
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Currently schedules one basic block at a time.
llvm-svn: 396
2001-08-28 23:07:19 +00:00
Vikram S. Adve
91d73a52d5
Class that encapsulates priority heuristics for instruction scheduling.
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llvm-svn: 395
2001-08-28 23:06:49 +00:00
Vikram S. Adve
23be1e0839
Scheduling DAG for instruction scheduling. Currently for a single basic block.
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llvm-svn: 394
2001-08-28 23:06:02 +00:00
Vikram S. Adve
8fdc52a63d
Moved debug options declaration to header file, and moved
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a function to MachineInstr.cpp.
llvm-svn: 393
2001-08-28 23:04:38 +00:00
Vikram S. Adve
89228a786c
Moved function PrintMachineInstructions here.
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llvm-svn: 392
2001-08-28 23:02:39 +00:00
Chris Lattner
f3b74b4736
I suck
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llvm-svn: 385
2001-08-27 18:54:45 +00:00
Chris Lattner
6336546710
Initial checkin of TargetData code
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llvm-svn: 384
2001-08-27 16:00:15 +00:00
Chris Lattner
3eb05bbef1
Convert to use the new factored out TargetData class
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llvm-svn: 381
2001-08-27 15:51:16 +00:00
Chris Lattner
6ea0dfcd7e
Factor code out to the TargetData class
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llvm-svn: 380
2001-08-27 15:50:41 +00:00
Chris Lattner
d2af693cd9
Demolish explicit source list
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llvm-svn: 375
2001-08-27 05:18:35 +00:00
Chris Lattner
9eaf62df4a
Remove explicit source list
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llvm-svn: 371
2001-08-25 20:40:32 +00:00
Vikram S. Adve
33b366f516
Always set isDef for operand in position resultPos.
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llvm-svn: 357
2001-08-13 16:32:45 +00:00
Ruchira Sasanka
af7ba34d58
Changed SetMachineOpernad calls in Set3OperandsFromInstr so that the
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result position is a def (i.e., added true to the end of call) -- Ruchira
llvm-svn: 356
2001-08-13 16:26:28 +00:00
Ruchira Sasanka
c75929f547
Changed case 64 to make the first arg of phi a defintion
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llvm-svn: 355
2001-08-13 16:24:01 +00:00
Ruchira Sasanka
a6cea3a426
*** empty log message ***
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llvm-svn: 351
2001-08-07 21:01:23 +00:00
Ruchira Sasanka
01c14da143
added a default isDef arg to SetMachineOperand method - Ruchira
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llvm-svn: 350
2001-08-07 20:16:52 +00:00
Vikram S. Adve
d0579dd4ee
Add CC operand as 4th operand of SUBcc, and mark it as a def.
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llvm-svn: 348
2001-08-06 21:06:10 +00:00
Vikram S. Adve
b1cd3ba259
Also, move burg rule to Makefile.common.
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llvm-svn: 346
2001-08-06 19:06:56 +00:00
Vikram S. Adve
95ee2f4d4c
Better still, lets move pathname for Burg to Makefile.common.
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llvm-svn: 344
2001-08-06 19:01:45 +00:00
Vikram S. Adve
6e358709c6
Use full pathname for burg.
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llvm-svn: 342
2001-08-06 18:53:26 +00:00
Vikram S. Adve
62f5a2a6bb
Simplify command line options, and add option for printing
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machine instructions without debugging info.
llvm-svn: 340
2001-07-31 21:53:25 +00:00
Vikram S. Adve
d5c5e27191
Added tree nodes for Phi instructions.
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llvm-svn: 338
2001-07-31 21:50:29 +00:00
Vikram S. Adve
5dcec96655
Generate tree nodes for Phi instructions.
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llvm-svn: 337
2001-07-31 21:49:53 +00:00
Vikram S. Adve
46dd49a011
Allow machine instructions with variable numbers of arguments.
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This is used only by Phi for now.
llvm-svn: 336
2001-07-31 21:49:28 +00:00
Vikram S. Adve
a0061d1f8a
Generate dummy Phi machine instruction, plus a bug fix for BrCond(boolreg).
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llvm-svn: 334
2001-07-31 21:46:57 +00:00
Vikram S. Adve
93d07dc925
Record machine instructions in the vector for each basic block.
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llvm-svn: 331
2001-07-30 18:48:43 +00:00
Vikram S. Adve
ea2f7ed7e9
Added UltraSparcInstrInfo class to specialize class MachineInstrInfo.
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Relevant changes elsewhere:
Added MachineInstrInfo class and moved instruction-related members there.
Added several fields to MachineInstrDescriptor (and renamed it from
MachineInstrInfo. Latency fields are to support scheduling.
llvm-svn: 311
2001-07-28 04:19:10 +00:00
Vikram S. Adve
137f8efbf0
Eliminate unused function.
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llvm-svn: 310
2001-07-28 04:15:45 +00:00
Vikram S. Adve
2ae79d3e16
Bug fixes:
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Store bool result in register after SetCC if the bool value
is used by anything other than a branch.
Forward-substitute operand of a VM instruction for which no
machine instruction is generated (e.g., Cast).
Other changes due to changes to classes TargetMachine and MachineInstr.
llvm-svn: 309
2001-07-28 04:15:15 +00:00
Vikram S. Adve
ce164753ad
Added MachineInstrInfo class and moved instruction-related members there.
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Added several fields to MachineInstrDescriptor (and renamed it from
MachineInstrInfo. Latency fields are to support scheduling.
llvm-svn: 308
2001-07-28 04:09:37 +00:00
Vikram S. Adve
a6bcc3a47e
Eliminate separate enum for operand register type.
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Use union for alternative data for different operand types.
Add iterator over Value* operands in a MachineInstr.
llvm-svn: 307
2001-07-28 04:06:37 +00:00
Chris Lattner
3e365b974b
CommandLine library cleanup. No longer use getValue/setValue, instead, just treat the commandline
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args as the objects they represent and the "right thing" will happen
llvm-svn: 283
2001-07-23 19:27:24 +00:00
Chris Lattner
a601339af2
Eliminated the Unique class in favor of NonCopyable and NonCopyableV
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llvm-svn: 280
2001-07-23 18:26:21 +00:00
Chris Lattner
ff6c44f04f
Moved inline/llvm/Tools/* to include/llvm/Support/*
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llvm-svn: 279
2001-07-23 17:46:59 +00:00
Chris Lattner
e847a66947
Clean up hash table usage
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Remove opaque pointer used for C compatibility which isn't an issue
llvm-svn: 275
2001-07-23 03:50:57 +00:00
Chris Lattner
d73669f4c6
Removal of the redundant CompileContext wrapper
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llvm-svn: 274
2001-07-23 03:09:03 +00:00
Chris Lattner
f42a7804c8
Large scale changes to implement new command line argument facility
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llvm-svn: 272
2001-07-23 02:35:57 +00:00
Chris Lattner
c5758cb574
Privatize LLCOptions. It had no business being visible to the entire
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program.
llvm-svn: 267
2001-07-22 04:40:02 +00:00
Chris Lattner
9329758c8c
Eliminate lots of unnecessary #includes and forward decls
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there are probably more to kill
llvm-svn: 261
2001-07-21 23:24:48 +00:00
Chris Lattner
ca2a14b6a3
Eliminate many unneccesary #includes
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llvm-svn: 260
2001-07-21 22:59:56 +00:00
Chris Lattner
f586a0a5cb
Make code fit in 80 columns more
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llvm-svn: 259
2001-07-21 22:57:05 +00:00
Chris Lattner
56bd9d029e
Remove unneccesary #includes
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llvm-svn: 258
2001-07-21 22:53:35 +00:00
Chris Lattner
846fdcd762
Exterminate nasty Cisms
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llvm-svn: 257
2001-07-21 22:42:09 +00:00
Chris Lattner
5ad9c0fe87
Refer to include/llvm/CodeGen not Codegen
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llvm-svn: 256
2001-07-21 22:32:34 +00:00
Chris Lattner
f1a2e3b6bb
Renamed include/llvm/Codegen to include/llvm/CodeGen
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llvm-svn: 253
2001-07-21 20:58:30 +00:00
Vikram S. Adve
75d94738e6
Description of the SPARC as a target architecture.
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llvm-svn: 233
2001-07-21 12:42:19 +00:00
Vikram S. Adve
e9a98b1c2b
Base clas for a description of a target architecture.
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llvm-svn: 232
2001-07-21 12:42:08 +00:00
Vikram S. Adve
7145b98c93
Instruction selection via pattern matching on instruction trees using BURG.
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llvm-svn: 231
2001-07-21 12:41:50 +00:00
Vikram S. Adve
f9db1450d8
*** empty log message ***
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llvm-svn: 230
2001-07-21 12:41:01 +00:00
