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2084 Commits

Author SHA1 Message Date
Vikram S. Adve
0e1158f340 Implementation of instruction scheduling for LLVM. 
Currently schedules one basic block at a time.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@396 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-28 23:07:19 +00:00
Vikram S. Adve
37866b3437 Class that encapsulates priority heuristics for instruction scheduling. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@395 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-28 23:06:49 +00:00
Vikram S. Adve
78ef1392f3 Scheduling DAG for instruction scheduling. Currently for a single basic block. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@394 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-28 23:06:02 +00:00
Vikram S. Adve
81cd1e50ec Use const int instead of #define. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@388 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-28 21:35:26 +00:00
Chris Lattner
e7fb36030b Initial checkin of TargetData code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@384 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-27 16:00:15 +00:00
Chris Lattner
fed72d5973 Use the new TargetData class to factor out some of the shared code 
between the static compilers and the interpreter.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@379 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-27 15:50:12 +00:00
Ruchira Sasanka
9166181257 LV info on machine instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@359 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-20 21:11:01 +00:00
Ruchira Sasanka
cc3a0dbb85 Corrected the compilation error by making the ValOperator class a friend of 
MachineOperand class - Ruchira


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@358 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-13 16:54:48 +00:00
Vikram S. Adve
4f01c1ee99 Can't use ref to stack value! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@354 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-09 20:14:22 +00:00
Vikram S. Adve
98f2f8053b Needed old conditions as well as new in skipToNextVal()! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@353 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-09 19:18:33 +00:00
Vikram S. Adve
7c02601b58 Bug fix in ValOpIterator: not moving past operand with NULL Value. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@352 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-08 00:15:42 +00:00
Ruchira Sasanka
0b03c6a492 *** empty log message *** 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@351 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-07 21:01:23 +00:00
Ruchira Sasanka
773fc471bd Added isDef field to MachineOperand class - Ruchira 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@349 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-07 20:14:30 +00:00
Vikram S. Adve
6a0c6d82a9 Use extra operand for instructions that set a CC register that 
was not explicit before.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@347 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-06 21:05:39 +00:00
Vikram S. Adve
3929cf6779 Allow numOperands of -1 for variable #operands. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@341 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-07-31 21:55:51 +00:00
Vikram S. Adve
1885da4f49 Allow machine instructions with variable numbers of arguments. 
This is used only by Phi for now.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@336 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-07-31 21:49:28 +00:00
Vikram S. Adve
0a229ed79a Added dummy Phi instruction. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@335 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-07-31 21:48:23 +00:00
Vikram S. Adve
f6445837e9 Added class MachineCodeForBasicBlock. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@332 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-07-30 18:49:07 +00:00
Vikram S. Adve
670d0abe49 Added several SPARC instructions including conditional move and SETHI. 
Added MachineInstrInfo class and subclass UltraSparcInstrInfo.
Added several fields to MachineInstrDescriptor (and renamed it from
MachineInstrInfo).  Latency fields are to support scheduling.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@313 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-07-28 04:26:42 +00:00
Vikram S. Adve
2e4d108495 Remove redundant and unused functions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@312 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-07-28 04:20:33 +00:00
Vikram S. Adve
44a853cc53 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@308 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-07-28 04:09:37 +00:00
Vikram S. Adve
6a175e01eb Eliminate separate enum for operand register type. 
Use union for alternative data for different operand types.
Add iterator over Value* operands in a MachineInstr.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@307 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-07-28 04:06:37 +00:00
Ruchira Sasanka
683847fb75 *** empty log message *** 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@291 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-07-24 17:14:13 +00:00
Chris Lattner
4bc3daaa3f Eliminated the Unique class in favor of NonCopyable and NonCopyableV 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@280 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-07-23 18:26:21 +00:00
Chris Lattner
57dbb3ad63 Moved inline/llvm/Tools/* to include/llvm/Support/* 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@279 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-07-23 17:46:59 +00:00
Chris Lattner
d8fa8e2aa1 Nonpolymorphic class, doesn't need a virtual dtor! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@276 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-07-23 03:57:05 +00:00
Chris Lattner
75279ccc75 Clean up hash table usage 
Remove opaque pointer used for C compatibility which isn't an issue


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@275 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-07-23 03:50:57 +00:00
Chris Lattner
6c5a32d545 Removal of the redundant CompileContext wrapper 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@274 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-07-23 03:09:03 +00:00
Chris Lattner
8f367bd3c0 Large scale changes to implement new command line argument facility 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@272 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-07-23 02:35:57 +00:00
Chris Lattner
aceb9132b7 Privatize LLCOptions. It had no business being visible to the entire 
program.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-07-22 04:40:02 +00:00
Chris Lattner
68498cefe6 Eliminate lots of unnecessary #includes and forward decls 
there are probably more to kill


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@261 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-07-21 23:24:48 +00:00
Chris Lattner
57738965f8 Exterminate nasty Cisms 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@257 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-07-21 22:42:09 +00:00
Chris Lattner
7e583cfafe Renamed include/llvm/Codegen to include/llvm/CodeGen 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-07-21 20:58:30 +00:00
Vikram S. Adve
23ee550765 Header files for the target architecture description and for instruction 
selection, and instances of these for the SPARC.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-07-21 12:39:03 +00:00