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
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llvm-svn: 7670
2003-08-07 06:01:44 +00:00
Chris Lattner
7f47b0d303
Add new method getVAlueAsDag
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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
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llvm-svn: 7667
2003-08-07 05:39:37 +00:00
Chris Lattner
8a216b871d
Start using the CodeGeneratorWrappers
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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
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llvm-svn: 7656
2003-08-06 23:01:18 +00:00
Chris Lattner
799db97d3d
Add accessor
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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
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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
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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
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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
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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
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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
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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'.
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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
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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
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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
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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
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llvm-svn: 7506
2003-08-03 13:52:02 +00:00
Chris Lattner
3c8273e9ad
Add new method
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llvm-svn: 7502
2003-08-02 01:27:37 +00:00
Chris Lattner
ef90e1b189
Move debug functionality to Debug.cpp/Debug.h
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llvm-svn: 7494
2003-08-01 22:15:41 +00:00
Chris Lattner
89bf5d3a60
Describe the value name
...
llvm-svn: 7493
2003-08-01 22:15:15 +00:00
Chris Lattner
64fade1536
DEBUG got moved to Debug.h
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llvm-svn: 7491
2003-08-01 22:13:59 +00:00
Chris Lattner
aa22e98e56
Check in the implementation of the FileUtilities!
...
llvm-svn: 7487
2003-08-01 21:16:14 +00:00
Chris Lattner
d579de745e
Tablegen should only replace the output if it changes
...
llvm-svn: 7486
2003-08-01 20:35:01 +00:00
Chris Lattner
cba4e65559
Use the C++, more portable, deleter
...
llvm-svn: 7483
2003-08-01 20:29:18 +00:00
Chris Lattner
55c9211b80
Make sure to delete the output file if there is an error
...
llvm-svn: 7481
2003-08-01 19:21:43 +00:00
Chris Lattner
346760c6cb
Move #include from a header to here
...
llvm-svn: 7480
2003-08-01 19:16:29 +00:00
Chris Lattner
a25a717a5e
add support for emitting register classes
...
llvm-svn: 7473
2003-08-01 06:27:59 +00:00
Chris Lattner
6320cb3946
Add new getValueAsListInit and getValueAsInt methods
...
llvm-svn: 7472
2003-08-01 06:15:10 +00:00
Chris Lattner
5d390a3dcf
Add the ability to emit register file enums
...
llvm-svn: 7471
2003-08-01 05:59:20 +00:00
Chris Lattner
c4d544ddd6
Fix the way field bit references are resolved, also allow resolution of field references overall!
...
llvm-svn: 7470
2003-08-01 05:58:58 +00:00
Chris Lattner
97eebed243
Dead code elimination
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llvm-svn: 7468
2003-08-01 04:47:20 +00:00
Chris Lattner
0177241fa7
Add new getValueAsBitsInit 'high-level' method
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llvm-svn: 7467
2003-08-01 04:46:24 +00:00
Chris Lattner
fca9789b2c
Add file comment
...
Add register info emitter
Simplify code by using "high-level" methods.
llvm-svn: 7466
2003-08-01 04:39:05 +00:00
Chris Lattner
601f250872
Initial checkin of register info emitter
...
llvm-svn: 7465
2003-08-01 04:38:38 +00:00
Chris Lattner
0fe4e3f82a
Simplify code to match new interfaces
...
llvm-svn: 7464
2003-08-01 04:38:18 +00:00
Chris Lattner
135e8e0151
Switch over to an exception handling model for "high-level" requests.
...
Add new getValueAsString method.
llvm-svn: 7463
2003-08-01 04:37:57 +00:00
Chris Lattner
e83294921c
Minor cleanups
...
llvm-svn: 7462
2003-08-01 04:15:25 +00:00
Chris Lattner
440f33e964
Factor code out into a new getAllDerivedDefinitions method, which is generally useful
...
llvm-svn: 7461
2003-08-01 04:09:58 +00:00
Chris Lattner
5d1a43bb60
Fix the JIT in the Nightly tester. This was not a fun bug to track down.
...
See the comments in the patch for details.
llvm-svn: 7457
2003-07-31 19:38:34 +00:00
Chris Lattner
12defed07e
Trivial cleanups: no need to include header twice. Global variable is local to file
...
llvm-svn: 7456
2003-07-31 19:31:21 +00:00
Chris Lattner
227005d189
More minor cleanups of the interface
...
llvm-svn: 7446
2003-07-31 04:43:49 +00:00
Chris Lattner
1283b2a07c
Rename createEmitter to run because eventually all tablegen backends will
...
be subclasses of a common interface.
llvm-svn: 7445
2003-07-31 04:38:26 +00:00
Chris Lattner
50a3c83896
Add file comment
...
llvm-svn: 7444
2003-07-31 04:37:57 +00:00
Chris Lattner
2ec4944d3a
Tighten up interface
...
llvm-svn: 7443
2003-07-31 04:32:37 +00:00
Chris Lattner
291b42e5ad
Add support for code fragments
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llvm-svn: 7440
2003-07-30 22:15:58 +00:00
Chris Lattner
36def4610b
Initial support for the 'code' type.
...
llvm-svn: 7439
2003-07-30 21:47:42 +00:00
Chris Lattner
57e07e2448
Move err() to the lexer, implement file inclusion capabilities directly in tblgen
...
llvm-svn: 7436
2003-07-30 20:56:47 +00:00
Chris Lattner
bf4883148a
Minor reorganization, move ParseFile to the lexer
...
llvm-svn: 7432
2003-07-30 19:55:10 +00:00
Chris Lattner
28dc5d843c
Make tablegen take an input filename to parse if one is specified, otherwise
...
use stdin.
llvm-svn: 7431
2003-07-30 19:48:02 +00:00
Chris Lattner
5a67c69120
Directly support C style comments in tblgen, but allow them to actually nest
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llvm-svn: 7429
2003-07-30 19:39:36 +00:00
Chris Lattner
78f944d347
Add support for "named positional arguments"
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llvm-svn: 7421
2003-07-30 17:34:02 +00:00
Chris Lattner
5c843c7ace
Fix coredump for when an ID is used illegally outside a record
...
llvm-svn: 7411
2003-07-30 05:17:35 +00:00
Chris Lattner
8092d1b32c
Don't pollute the namespace with template arguments after they have been resolved
...
llvm-svn: 7410
2003-07-30 04:56:05 +00:00
Chris Lattner
e5967952c9
Implement TODO: disallow 'def's with template arguments.
...
llvm-svn: 7409
2003-07-30 04:31:17 +00:00
Chris Lattner
ef05094872
Allow specification of anonymous definitions
...
llvm-svn: 7408
2003-07-30 04:26:44 +00:00
Chris Lattner
5ef4c8804e
Allow passing lists through variables
...
llvm-svn: 7407
2003-07-30 04:16:52 +00:00
Chris Lattner
27b2f9e7c2
Implement resolution of variables to the value of the variable once it gets a value
...
llvm-svn: 7406
2003-07-30 04:05:07 +00:00
Chris Lattner
b964a87dfe
Don't crash if there is no Inst class in the tablegen file!
...
llvm-svn: 7402
2003-07-29 23:00:08 +00:00
Misha Brukman
bbfad09fa9
The RTLD_GLOBAL flag allows symbols to be globally accessible, which makes
...
resolution of symbols in the .so possible (currently assists debugging with
bugpoint).
llvm-svn: 7366
2003-07-28 19:19:58 +00:00
Chris Lattner
3ed1a8d26b
Add support for Set statements without {}'s. Now we can just say
...
set Foo = bar in
def blah: blahclass {}
llvm-svn: 7355
2003-07-28 03:49:40 +00:00
Chris Lattner
590c74e14d
Allow initializing variable initializers with variables
...
llvm-svn: 7354
2003-07-28 03:39:57 +00:00
Brian Gaeke
991f66b7e2
Include llvm/Support/Mangler.h first. Don't include <iostream>, <set>,
...
<string>, or llvm/Value.h. Move up the inclusion of llvm/Support/Mangler.h.
llvm-svn: 7321
2003-07-25 20:21:20 +00:00
Chris Lattner
89596df8dd
Use C++ headers, not C headers
...
llvm-svn: 7308
2003-07-25 17:32:51 +00:00
Brian Gaeke
d9979a5529
Cleanups:
...
Mangler.cpp: Constify parameter to makeNameProper, and use const_iterator.
Make Count an unsigned int, and use utostr().
Don't name parameters things that start with underscore.
Mangler.h: All of the above, and also: Add Emacs mode-line. Include <set>.
llvm-svn: 7301
2003-07-24 21:37:57 +00:00
Brian Gaeke
e5ae59ad05
Factor out name-mangling from X86/Printer, which is derived from CWriter,
...
into this new support class.
llvm-svn: 7300
2003-07-24 20:20:58 +00:00
Chris Lattner
6ad460b336
Simplify code by using ConstantInt::getRawValue instead of checking to see
...
whether the constant is signed or unsigned, then casting
llvm-svn: 7252
2003-07-23 15:22:26 +00:00
Misha Brukman
8a57ef8390
Added a DEBUG() guard to a debug information printout.
...
llvm-svn: 7203
2003-07-18 18:03:45 +00:00
Misha Brukman
d0f2196d2e
Fixed a bug: outputting name of variable instead of its value.
...
Also, placed DEBUG() guards around debug information so that the generated file
is much smaller and hence should be faster to preprocess/compile.
llvm-svn: 7180
2003-07-15 21:26:09 +00:00
Misha Brukman
414c95141f
This optimization greatly enhances efficiency of creating new instructions by
...
masking and shifting operands directly into their place in the instruction,
instead of the old-fashioned way of ORing in each bit separately.
llvm-svn: 7179
2003-07-15 21:00:32 +00:00
Misha Brukman
5de3e14206
The word separate' only has one
e'.
...
llvm-svn: 7173
2003-07-14 17:20:40 +00:00