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256 Commits

Author SHA1 Message Date
Chris Lattner
69b1d7c0d6 Add and use a new method 
llvm-svn: 7682
 2003-08-07 19:41:59 +00:00
Chris Lattner
4d0c647dec Cleanup and reorganize code, no functional changes 
llvm-svn: 7679
 2003-08-07 19:28:55 +00:00
Chris Lattner
3b511f0c58 Read in expanders too 
llvm-svn: 7678
 2003-08-07 19:21:10 +00:00
Chris Lattner
31b26b9414 Continued evolution of the selector emitter: Represent instruction patterns 
as first class objects

llvm-svn: 7677
 2003-08-07 19:12:24 +00:00
Chris Lattner
2e7d8d61bb Finish implementation of the type inference engine. 
Start working on reading in nonterminals

llvm-svn: 7671
 2003-08-07 06:02:15 +00:00
Chris Lattner
24cea97f79 Allow clients to get at the pointer type 
llvm-svn: 7670
 2003-08-07 06:01:44 +00:00
Chris Lattner
7f47b0d303 Add new method getVAlueAsDag 
llvm-svn: 7669
 2003-08-07 06:00:43 +00:00
Chris Lattner
8d5ace1eb5 Initial checkin of tree pattern parser and type inference engine (which still needs work). 
llvm-svn: 7668
 2003-08-07 05:40:14 +00:00
Chris Lattner
dc23074e6a Eliminate now-dead method 
llvm-svn: 7667
 2003-08-07 05:39:37 +00:00
Chris Lattner
8a216b871d Start using the CodeGeneratorWrappers 
llvm-svn: 7666
 2003-08-07 05:39:09 +00:00
Chris Lattner
26601ab6fa Initial checkin of useful wrappers around the Target classes, for now, only ValueType and 
Target are wrapped

llvm-svn: 7665
 2003-08-07 05:38:11 +00:00
Chris Lattner
e0deb31fd5 Ick, add the RIGHT accessor 
llvm-svn: 7656
 2003-08-06 23:01:18 +00:00
Chris Lattner
799db97d3d Add accessor 
llvm-svn: 7655
 2003-08-06 23:00:31 +00:00
Chris Lattner
e5001079d1 There is something wrong with code that looks like: 
if (R == 0 || ...)
  R->getName()

llvm-svn: 7654
 2003-08-06 22:29:04 +00:00
Chris Lattner
919d5c465c Export the register classes so that the instruction selector can get at them as needed 
llvm-svn: 7651
 2003-08-06 21:47:14 +00:00
Misha Brukman
ad7dda52c9 Added asserts to prevent negative shift amounts from being generated. 
llvm-svn: 7640
 2003-08-06 16:28:49 +00:00
Chris Lattner
4671977130 Add error checking code to the node type parser. Start the instruction pattern 
reader

llvm-svn: 7632
 2003-08-06 06:16:35 +00:00
Chris Lattner
6a87b317a2 Initial support for an instruction selector emitter 
llvm-svn: 7631
 2003-08-06 05:42:05 +00:00
Chris Lattner
47f18bb3a1 All good classes with virtual functions should have virtual dtors... 
llvm-svn: 7630
 2003-08-06 05:39:03 +00:00
Chris Lattner
51baaaa269 Add an instruction selector emitter skeleton 
llvm-svn: 7629
 2003-08-06 04:47:56 +00:00
Chris Lattner
0e4fda4b71 convert over to using TableGen backends 
llvm-svn: 7628
 2003-08-06 04:36:35 +00:00
Chris Lattner
2e7568698e Switch code over to being a TableGenBackend 
llvm-svn: 7627
 2003-08-06 04:32:07 +00:00
Chris Lattner
81a4f321fb Add more helper methods 
llvm-svn: 7626
 2003-08-06 04:31:26 +00:00
Chris Lattner
a93ef47190 New common interface for backends to use 
llvm-svn: 7625
 2003-08-06 04:23:04 +00:00
Misha Brukman
7452a521b3 Stop special-casing annul and predict bits (which are Sparc-specific anyway) 
since those bits are now hard-coded in Sparc*.td files.

llvm-svn: 7593
 2003-08-05 14:35:35 +00:00
Chris Lattner
8f8fbd7106 No functional changes, comment the fix I just put in 
llvm-svn: 7590
 2003-08-05 03:59:01 +00:00
Chris Lattner
d8cbdc4c67 The CodeEmitterGenerator used to consider ANY uninitialized field as being an 
operand (unless it's annul or predict).  Now we only consider fields to be
operands if they are uninitialized AND used in the "Inst" field.

llvm-svn: 7589
 2003-08-05 03:53:04 +00:00
Chris Lattner
11ad73f47e Parse DAG patterns 
llvm-svn: 7577
 2003-08-04 20:44:43 +00:00
Chris Lattner
3aa9da1f7f add support for DagInit initializers, which represent DAG patterns 
llvm-svn: 7576
 2003-08-04 20:44:17 +00:00
Chris Lattner
2703e94187 Update file header comment 
llvm-svn: 7574
 2003-08-04 20:08:28 +00:00
Chris Lattner
201fc86380 Transition complete, remove the obsolete 'set' keyword 
llvm-svn: 7566
 2003-08-04 05:04:52 +00:00
Chris Lattner
9a2d2efde6 Start transitioning towards using 'let X = y in' statements, instead of 'set X = y in'. 
llvm-svn: 7562
 2003-08-04 04:56:53 +00:00
Chris Lattner
c1af65d65b It appears that somehow we forgot to add support for code variables. 
Fix bug: TableGen/2003-08-03-PassCode.td

llvm-svn: 7561
 2003-08-04 04:53:50 +00:00
Chris Lattner
05433f0237 Add initial support for a new 'dag' type 
llvm-svn: 7559
 2003-08-04 04:50:57 +00:00
Chris Lattner
fadbc381f7 Allow registers to specify a custom name 
llvm-svn: 7548
 2003-08-03 22:14:50 +00:00
Chris Lattner
fae79216c2 add new --gen-instr-desc option 
llvm-svn: 7545
 2003-08-03 21:58:28 +00:00
Chris Lattner
293526d393 Add new Record::getValueAsBit method 
llvm-svn: 7544
 2003-08-03 21:58:13 +00:00
Chris Lattner
f96dd9f6eb Finish the instruction info emitter 
llvm-svn: 7543
 2003-08-03 21:57:51 +00:00
Chris Lattner
57808fae3c Fix bug: TableGen/IntBitInit.td 
llvm-svn: 7526
 2003-08-03 18:29:51 +00:00
Chris Lattner
72a80806ae Fix bug: TableGen/BitsInitOverflow.td 
llvm-svn: 7524
 2003-08-03 18:24:34 +00:00
Chris Lattner
3f39b91aea * Changes to allow lists of any type 
* Reorganize Target class a bit
* Fix string out of range access bug

llvm-svn: 7520
 2003-08-03 18:17:54 +00:00
Chris Lattner
1ac2b1fc64 Changes to allow lists of any type 
llvm-svn: 7519
 2003-08-03 18:17:22 +00:00
Chris Lattner
dbd949c104 expand contraction 
llvm-svn: 7518
 2003-08-03 18:12:59 +00:00
Chris Lattner
a77770863c Add support for instruction enum emission 
llvm-svn: 7516
 2003-08-03 17:24:20 +00:00
Chris Lattner
b31cc24b40 Initial checkin of Instruction emitter, which just produces enum values so far 
llvm-svn: 7515
 2003-08-03 17:24:10 +00:00
Chris Lattner
4d4ec297c6 Remove dead private: 
llvm-svn: 7514
 2003-08-03 16:30:24 +00:00
Chris Lattner
466bf34821 Make the register numbers line up more frequently 
llvm-svn: 7508
 2003-08-03 15:40:38 +00:00
Chris Lattner
6a31322326 Allow an external 'set' command to set multiple values in the same command. 
Allow redefinitions of variables as long as they are of the same type.

llvm-svn: 7507
 2003-08-03 13:58:01 +00:00
Chris Lattner
49f28ba16a Finish the register info emitter 
llvm-svn: 7506
 2003-08-03 13:52:02 +00:00
Chris Lattner
3c8273e9ad Add new method 
llvm-svn: 7502
 2003-08-02 01:27:37 +00:00