Chris Lattner
cd1aec5a9d
Rename register classes to be upper case to make it obvious that they are X86
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specific in the tree patterns
llvm-svn: 7578
2003-08-04 20:58:29 +00:00
Chris Lattner
f62d020c88
There is nothing special about noops anymore
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llvm-svn: 7568
2003-08-04 05:11:37 +00:00
Chris Lattner
25d89c23aa
There is nothing special about noops now
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llvm-svn: 7567
2003-08-04 05:11:19 +00:00
Chris Lattner
94c11ac765
Transition to using 'let X = y' instead of 'set X = y'.
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llvm-svn: 7565
2003-08-04 05:03:18 +00:00
Chris Lattner
0d7b042206
transition to using let instead of set
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llvm-svn: 7564
2003-08-04 04:59:56 +00:00
Chris Lattner
7ca890525d
Transition to using let instead of set
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llvm-svn: 7563
2003-08-04 04:58:12 +00:00
Chris Lattner
15891a50c1
Fix Bug: test/Regression/Jello/2003-08-03-CallArgLiveRanges.llx
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llvm-svn: 7558
2003-08-04 02:12:48 +00:00
Chris Lattner
b79989c60d
Simplify some constant expressions
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llvm-svn: 7556
2003-08-04 01:04:59 +00:00
Chris Lattner
52f4e7d96d
Remove illegal, unsupported escapes. This fixes program: Ptrdist-bc
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llvm-svn: 7552
2003-08-03 23:42:17 +00:00
Chris Lattner
96704b97ca
* Sort #includes, remove dupliates
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* Use .zero to emit padding between struct elements
* Emit .comm symbols when we can, this dramatically reduces the amount of gunk we have to print
* Print global variable identifiers next to initializer more nicely.
llvm-svn: 7551
2003-08-03 23:37:09 +00:00
Chris Lattner
e9a18e0f9f
Specify custom name for registers to get the ()'s in the name.
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llvm-svn: 7547
2003-08-03 22:12:47 +00:00
Chris Lattner
cc69139686
Allow specifying custom names for registers
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llvm-svn: 7546
2003-08-03 22:12:37 +00:00
Chris Lattner
8cca0ab42b
Start using tablegen'd instruction enum list
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llvm-svn: 7542
2003-08-03 21:57:05 +00:00
Chris Lattner
21c04e759f
Resort tables
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llvm-svn: 7541
2003-08-03 21:56:36 +00:00
Chris Lattner
1bc88585c3
Lump the base opcode in with the X86 TargetSpecific flags
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llvm-svn: 7540
2003-08-03 21:56:22 +00:00
Chris Lattner
128b75130d
* Start using tablegen'd instruction descriptions
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* Fix bug in the createNOP method, which was not marking the operands of the
generated XCHG as useanddef. I don't think this method is actually used,
so it wasn't breaking anything, but it should be fixed anyway...
llvm-svn: 7539
2003-08-03 21:55:55 +00:00
Chris Lattner
4e20fd5a9b
Start using tablegenerated instruction descriptions
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llvm-svn: 7538
2003-08-03 21:54:59 +00:00
Chris Lattner
89b4a26e56
Add new TableGen instruction definitions
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llvm-svn: 7537
2003-08-03 21:54:21 +00:00
Chris Lattner
9249afaa83
Remove the old .def file, it is now obsolete
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llvm-svn: 7536
2003-08-03 21:54:06 +00:00
Chris Lattner
b62d30ec22
Rearrange fields yet again: Don't instantiate these lists ONCE PER INSTRUCTION.
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llvm-svn: 7535
2003-08-03 21:52:28 +00:00
Chris Lattner
25e28f61ab
Set debug types
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llvm-svn: 7532
2003-08-03 21:14:38 +00:00
Chris Lattner
7ef512fec1
Add Target class for X86 target
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llvm-svn: 7523
2003-08-03 18:19:37 +00:00
Chris Lattner
6b3f365906
The RegisterInfo class is obsolete
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llvm-svn: 7522
2003-08-03 18:18:48 +00:00
Chris Lattner
c485e85fa2
Remove the RegisterInfo class in favor of a general Target class. Add instrinfo stuff
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llvm-svn: 7521
2003-08-03 18:18:31 +00:00
Chris Lattner
964738dd71
Tell CVS to ignore all .inc files
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llvm-svn: 7513
2003-08-03 15:50:17 +00:00
Chris Lattner
5969ff707d
Switch over to tablegen generated header files
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llvm-svn: 7512
2003-08-03 15:48:55 +00:00
Chris Lattner
457b33f7e4
Switch over to TableGen generated register file description
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llvm-svn: 7511
2003-08-03 15:48:14 +00:00
Chris Lattner
0891dd9161
Initial checkin of X86.td file
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llvm-svn: 7510
2003-08-03 15:47:49 +00:00
Chris Lattner
f4bfcad4ea
Initial checkin of X86 Register File description
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llvm-svn: 7509
2003-08-03 15:47:25 +00:00
Chris Lattner
8aa04e1e4c
Fix typeos in comments
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llvm-svn: 7505
2003-08-03 13:50:14 +00:00
Chris Lattner
b33c691d7d
Make it easier to debug by exposing a temporary
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llvm-svn: 7504
2003-08-03 13:49:25 +00:00
Chris Lattner
490d0d3351
Rename fields
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llvm-svn: 7498
2003-08-01 22:21:49 +00:00
Chris Lattner
1baa706ab7
Move DEBUG to Debug.h
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llvm-svn: 7497
2003-08-01 22:21:34 +00:00
Chris Lattner
277bb3482c
DEBUG got moved to Debug.h
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llvm-svn: 7495
2003-08-01 22:19:03 +00:00
Chris Lattner
1e006b1e92
Remove makefile complexity by always running tablegen with its final output
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directory.
llvm-svn: 7485
2003-08-01 20:34:56 +00:00
Vikram S. Adve
eda4d9cb09
Add all arithmetic operators to ConstantExprToString().
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Note that some generated operators (like &, | or ^) may
not be supported by the assembler -- but if they've got
this far, it's better to generate them and let the assembler decide.
llvm-svn: 7476
2003-08-01 15:55:53 +00:00
Vikram S. Adve
b68bd55363
*Both* operands of divide need sign-extension before divide (if smaller
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than machine register size), not just the second operand.
llvm-svn: 7475
2003-08-01 15:54:38 +00:00
Vikram S. Adve
4576ae1530
Put back the separate pass to decompose multi-dimensional references
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since it is *necessary* for correct code generation. Only optional
transformations belong in the PreOpts pass (which needs to be renamed
from PreSelection to PreOpts).
llvm-svn: 7474
2003-08-01 15:53:24 +00:00
Chris Lattner
d96b821c8a
encode size information into each ValueType
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Add new RegisterInfo class
llvm-svn: 7469
2003-08-01 05:18:03 +00:00
Chris Lattner
8dce81478f
This method is long dead
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llvm-svn: 7460
2003-08-01 03:48:42 +00:00
Chris Lattner
79a56ff370
Remove more obsolete comments
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llvm-svn: 7455
2003-07-31 17:56:05 +00:00
Misha Brukman
f451b1f332
Changed pointer to the JIT code to its current location, under LLI.
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llvm-svn: 7454
2003-07-31 17:50:35 +00:00
Brian Gaeke
4449b3c963
I think local symbols in X86 GAS have to start with .L, not just
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.; so I have changed the basic block markers to start with .L. I also
broke up a >80char line.
llvm-svn: 7452
2003-07-31 17:38:52 +00:00
Chris Lattner
d1b7716c86
Add comments
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Make the register classes optionally take code fragments for allocation_order_*
llvm-svn: 7441
2003-07-30 22:16:41 +00:00
Chris Lattner
51504820c7
We no longer need to preprocess SparcV9.td before sending it through tablegen
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llvm-svn: 7437
2003-07-30 21:00:37 +00:00
Vikram S. Adve
d4520885a0
When emitting a constant, check for ConstantExpr before
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ordinary (primitive) types since ConstantExprs may be of primitive type!
llvm-svn: 7418
2003-07-30 12:54:47 +00:00
Chris Lattner
9e520e120b
Conform to the new interface for describing target registers... even though
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it's currently not used.
llvm-svn: 7416
2003-07-30 05:51:34 +00:00
Chris Lattner
d1b04c63c2
Add all of the necessary classes to describe the contents of the MRegister.h implementation
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for a target.
llvm-svn: 7415
2003-07-30 05:50:12 +00:00
Chris Lattner
24ac5f5339
Only regenerate the .inc file if IT has changed, not just if the .td files
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have changed.
llvm-svn: 7414
2003-07-30 05:49:17 +00:00
Chris Lattner
cf28d0f799
Use target specific interface instead of forcing it to be target-generic
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llvm-svn: 7413
2003-07-30 05:33:48 +00:00
