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392 Commits 4 Branches 5 Tags 704 MiB
ad002e37d5
Commit Graph

151 Commits

Author SHA1 Message Date
Vikram S. Adve
ad002e37d5 Implementation of instruction scheduling for LLVM. 
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. 
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. 
llvm-svn: 394
 2001-08-28 23:06:02 +00:00
Vikram S. Adve
3ac9f99cf5 Simplification transformations to normalize the code for later passes. 
llvm-svn: 389
 2001-08-28 21:40:27 +00:00
Vikram S. Adve
23d0560303 Use const int instead of #define. 
llvm-svn: 388
 2001-08-28 21:35:26 +00:00
Vikram S. Adve
c1c65235ef Add copy and assignment operators for POIterator, and 
static constructors.

llvm-svn: 387
 2001-08-28 21:34:56 +00:00
Chris Lattner
6336546710 Initial checkin of TargetData code 
llvm-svn: 384
 2001-08-27 16:00:15 +00:00
Chris Lattner
511d1ca915 Use the new TargetData class to factor out some of the shared code 
between the static compilers and the interpreter.

llvm-svn: 379
 2001-08-27 15:50:12 +00:00
Chris Lattner
85b42a0028 Remove target specific method. 
llvm-svn: 378
 2001-08-27 15:49:36 +00:00
Chris Lattner
5b2fcfe217 Remove target specific code, move to TargetData.cpp file 
llvm-svn: 377
 2001-08-27 15:49:16 +00:00
Chris Lattner
9ae4b40717 Extend annotations to pass data pointers around to the functions 
llvm-svn: 374
 2001-08-27 05:17:47 +00:00
Chris Lattner
d381beea6a Add annotation support 
llvm-svn: 366
 2001-08-23 17:07:56 +00:00
Chris Lattner
0ecf68a068 Add annotation support to value 
llvm-svn: 363
 2001-08-23 17:06:21 +00:00
Chris Lattner
2c9c90497a * Add assertions 
* Add a nodeVisited method to the DF interator

llvm-svn: 362
 2001-08-23 17:05:59 +00:00
Ruchira Sasanka
74f3230149 LV info on machine instructions 
llvm-svn: 359
 2001-08-20 21:11:01 +00:00
Ruchira Sasanka
8078a494fc Corrected the compilation error by making the ValOperator class a friend of 
MachineOperand class - Ruchira

llvm-svn: 358
 2001-08-13 16:54:48 +00:00
Vikram S. Adve
bd05af6e92 Can't use ref to stack value! 
llvm-svn: 354
 2001-08-09 20:14:22 +00:00
Vikram S. Adve
5f9e728807 Needed old conditions as well as new in skipToNextVal()! 
llvm-svn: 353
 2001-08-09 19:18:33 +00:00
Vikram S. Adve
36a0da1ec3 Bug fix in ValOpIterator: not moving past operand with NULL Value. 
llvm-svn: 352
 2001-08-08 00:15:42 +00:00
Ruchira Sasanka
a6cea3a426 *** empty log message *** 
llvm-svn: 351
 2001-08-07 21:01:23 +00:00
Ruchira Sasanka
66e8472995 Added isDef field to MachineOperand class - Ruchira 
llvm-svn: 349
 2001-08-07 20:14:30 +00:00
Vikram S. Adve
5a4b37da6b Use extra operand for instructions that set a CC register that 
was not explicit before.

llvm-svn: 347
 2001-08-06 21:05:39 +00:00
Vikram S. Adve
f3b4b570aa Allow numOperands of -1 for variable #operands. 
llvm-svn: 341
 2001-07-31 21:55:51 +00:00
Vikram S. Adve
46dd49a011 Allow machine instructions with variable numbers of arguments. 
This is used only by Phi for now.

llvm-svn: 336
 2001-07-31 21:49:28 +00:00
Vikram S. Adve
fc9759c295 Added dummy Phi instruction. 
llvm-svn: 335
 2001-07-31 21:48:23 +00:00
Vikram S. Adve
5e19e64a94 Added class MachineCodeForBasicBlock. 
llvm-svn: 332
 2001-07-30 18:49:07 +00:00
Vikram S. Adve
a91d7cb350 Added vector of machine instructions for the basic block. 
llvm-svn: 330
 2001-07-30 18:47:24 +00:00
Chris Lattner
9554fb6043 Modify var names to make it apparant that the code is really generic 
llvm-svn: 320
 2001-07-28 17:43:45 +00:00
Vikram S. Adve
34059f45b6 Added function printIndent. 
llvm-svn: 317
 2001-07-28 04:41:27 +00:00
Vikram S. Adve
d8415b8fbd Added a pointer hash function object for use in pointer maps. 
llvm-svn: 316
 2001-07-28 04:41:10 +00:00
Vikram S. Adve
09b706ba67 Make a function const. 
llvm-svn: 315
 2001-07-28 04:40:15 +00:00
Vikram S. Adve
8572e7c133 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.

llvm-svn: 313
 2001-07-28 04:26:42 +00:00
Vikram S. Adve
b67a683e25 Remove redundant and unused functions. 
llvm-svn: 312
 2001-07-28 04:20:33 +00:00
Vikram S. Adve
ce164753ad 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: 308
 2001-07-28 04:09:37 +00:00
Vikram S. Adve
a6bcc3a47e Eliminate separate enum for operand register type. 
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
de56a56bb1 Add an arg to insertVal to allow us to prevent builtin types from being ignored 
when they are inserted

llvm-svn: 302
 2001-07-26 16:28:18 +00:00
Chris Lattner
fc1d7dd221 Add support for extern varargs methods & varargs method calls 
llvm-svn: 297
 2001-07-25 22:47:55 +00:00
Ruchira Sasanka
12710ee1b2 *** empty log message *** 
llvm-svn: 291
 2001-07-24 17:14:13 +00:00
Chris Lattner
a601339af2 Eliminated the Unique class in favor of NonCopyable and NonCopyableV 
llvm-svn: 280
 2001-07-23 18:26:21 +00:00
Chris Lattner
ff6c44f04f Moved inline/llvm/Tools/* to include/llvm/Support/* 
llvm-svn: 279
 2001-07-23 17:46:59 +00:00
Chris Lattner
56273c9ec6 Fix coding style issues to actually attempt to be somewhat uniform 
llvm-svn: 277
 2001-07-23 05:03:15 +00:00
Chris Lattner
cbe9215a10 Nonpolymorphic class, doesn't need a virtual dtor! 
llvm-svn: 276
 2001-07-23 03:57:05 +00:00
Chris Lattner
e847a66947 Clean up hash table usage 
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 
llvm-svn: 274
 2001-07-23 03:09:03 +00:00
Chris Lattner
f42a7804c8 Large scale changes to implement new command line argument facility 
llvm-svn: 272
 2001-07-23 02:35:57 +00:00
Chris Lattner
4e55efa0f2 Add flag for emacs so it realizes it's C++ code 
llvm-svn: 269
 2001-07-22 05:15:16 +00:00
Chris Lattner
c5758cb574 Privatize LLCOptions. It had no business being visible to the entire 
program.

llvm-svn: 267
 2001-07-22 04:40:02 +00:00
Chris Lattner
9f54f76674 Move private header into private directory 
llvm-svn: 266
 2001-07-22 03:59:25 +00:00
Chris Lattner
833a705036 Convert from using C style char*'s to strings. 
Look ma, no strdups

llvm-svn: 265
 2001-07-22 03:57:31 +00:00
Chris Lattner
09dffa5c66 Remove String file some more 
llvm-svn: 264
 2001-07-22 00:46:48 +00:00