David Greene
371ca49bad
Remove commented code.
...
llvm-svn: 74471
2009-06-29 22:55:52 +00:00
David Greene
efa19619c8
Implement !cast<string>.
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llvm-svn: 74444
2009-06-29 20:05:29 +00:00
David Greene
58a6b76cfd
Revert 73074 and 73099 because Windows doesn't have POSIX
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regular expressions. We will add an OpenBSD implementation
and re-apply ASAP.
llvm-svn: 73138
2009-06-09 18:31:17 +00:00
David Greene
67c05bff31
Add a !patsubst operator. Use on string types.
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llvm-svn: 73099
2009-06-08 23:05:37 +00:00
David Greene
8618f95caf
Make IntInits and ListInits typed. This helps deduce types of !if and
...
other operators. For the rare cases where a list type cannot be
deduced, provide a []<type> syntax, where <type> is the list element
type.
llvm-svn: 73078
2009-06-08 20:23:18 +00:00
David Greene
b035445537
Make !if short-circuit when possible.
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llvm-svn: 73076
2009-06-08 19:16:56 +00:00
David Greene
07eba05a61
Add a !regmatch operator to do pattern matching in TableGen.
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llvm-svn: 73074
2009-06-08 17:00:34 +00:00
Nick Lewycky
942982278c
Fix warning.
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llvm-svn: 71834
2009-05-15 03:07:14 +00:00
David Greene
3587eed2c4
Implement !if, analogous to $(if) in GNU make.
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llvm-svn: 71815
2009-05-14 23:26:46 +00:00
David Greene
d571b3c94b
Graduate LLVM to the big leagues by embedding a LISP processor into TableGen.
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Ok, not really, but do support some common LISP functions:
* car
* cdr
* null
llvm-svn: 71805
2009-05-14 22:38:31 +00:00
David Greene
e917fff30f
Implement a !foreach operator analogous to GNU make's $(foreach).
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Use it on dags and lists like this:
class decls {
string name;
}
def Decls : decls;
class B<list<string> names> : A<!foreach(Decls.name, names, !strconcat(Decls.name, ", Sr."))>;
llvm-svn: 71803
2009-05-14 22:23:47 +00:00
David Greene
98ed3c7273
Implement a !subst operation simmilar to $(subst) in GNU make to do
...
def/var/string substitution on generic pattern templates. For example:
def Type;
def v4f32 : Type;
def TYPE : Type;
class GenType<Type t> {
let type = !(subst TYPE, v4f32, t);
}
def TheType : GenType<TYPE>;
llvm-svn: 71801
2009-05-14 21:54:42 +00:00
David Greene
e8f3b27e65
Implement !cast.
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llvm-svn: 71794
2009-05-14 21:22:49 +00:00
David Greene
5d0c051e66
Operation Enhancements
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Create an OpInit class to serve as a base for all operation Inits.
Move parsing of operation constructs to separate functions and reference
from multiple places.
Add some commented out new operations. Coming soon.
llvm-svn: 71789
2009-05-14 20:54:48 +00:00
David Greene
9d3febea6a
Fix PR4207.
...
If we're resolving a list element access and we're given a VarInit,
return a new VarListElementInit referencing the VarInit.
llvm-svn: 71787
2009-05-14 20:38:52 +00:00
David Greene
7049e79e45
Fix multiclass inheritance to limit value resolution to new defs added
...
by base multiclasses. Do not attempt to alter defs from previous base
multiclasses. This fixes multiple multiclass inheritance.
llvm-svn: 69974
2009-04-24 16:55:41 +00:00
David Greene
196ac3c69a
Make BinOps typed and require a type specifier for !nameconcat. This
...
allows binops to be used in typed contexts such as when passing
arguments to classes.
llvm-svn: 69921
2009-04-23 21:25:15 +00:00
David Greene
a9c6c5d39b
Implement !nameconcat to concatenate strings and look up the resulting
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name in the symbol table, returning an object.
llvm-svn: 69822
2009-04-22 20:18:10 +00:00
Nate Begeman
dbe3f77f5b
Add support to tablegen for naming the nodes themselves, not just the operands,
...
in selectiondag patterns. This is required for the upcoming shuffle_vector rewrite,
and as it turns out, cleans up a hack in the Alpha instruction info.
llvm-svn: 67286
2009-03-19 05:21:56 +00:00
Dan Gohman
ca0546facc
Fun x86 encoding tricks: when adding an immediate value of 128,
...
use a SUB instruction instead of an ADD, because -128 can be
encoded in an 8-bit signed immediate field, while +128 can't be.
This avoids the need for a 32-bit immediate field in this case.
A similar optimization applies to 64-bit adds with 0x80000000,
with the 32-bit signed immediate field.
To support this, teach tablegen how to handle 64-bit constants.
llvm-svn: 57663
2008-10-17 01:33:43 +00:00
Matthijs Kooijman
d4f2f2e86f
Remove some debug output from tblgen. This fixes a test.
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llvm-svn: 52177
2008-06-10 14:53:49 +00:00
Chris Lattner
8adcd9f32e
remove attributions from utils.
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llvm-svn: 45419
2007-12-29 20:37:13 +00:00
Chris Lattner
695506c046
change the Init print methods to return strings, and implement
...
print in terms of that.
llvm-svn: 44276
2007-11-22 21:05:25 +00:00
Chris Lattner
1b1e96b8d7
eliminate a bunch of print methods that are duplicate with the getAsString() method.
...
llvm-svn: 44275
2007-11-22 20:51:34 +00:00
Chris Lattner
8b9ecdad0c
Add the ability to convert a tblgen type to a string.
...
llvm-svn: 44257
2007-11-20 22:25:16 +00:00
Anton Korobeynikov
a468a11d80
Add convenient helper to obtain list of ints
...
llvm-svn: 43993
2007-11-11 11:19:37 +00:00
Evan Cheng
94b5a80b93
Change instruction description to split OperandList into OutOperandList and
...
InOperandList. This gives one piece of important information: # of results
produced by an instruction.
An example of the change:
def ADD32rr : I<0x01, MRMDestReg, (ops GR32:$dst, GR32:$src1, GR32:$src2),
"add{l} {$src2, $dst|$dst, $src2}",
[(set GR32:$dst, (add GR32:$src1, GR32:$src2))]>;
=>
def ADD32rr : I<0x01, MRMDestReg, (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
"add{l} {$src2, $dst|$dst, $src2}",
[(set GR32:$dst, (add GR32:$src1, GR32:$src2))]>;
llvm-svn: 40033
2007-07-19 01:14:50 +00:00
Evan Cheng
a32dee205f
Added \!con(a,b) syntax to concatnate two dag fragments.
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llvm-svn: 37063
2007-05-15 01:23:24 +00:00
Chris Lattner
cbebe4600f
reapply
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llvm-svn: 34697
2007-02-27 22:08:27 +00:00
Evan Cheng
116ec30e4f
Backing out
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CodeGenTarget.cpp updated: 1.82 -> 1.83
Record.cpp updated: 1.55 -> 1.56
Record.h updated: 1.59 -> 1.60
TableGen.cpp updated: 1.47 -> 1.48
It's missing CallingConvEmitter.h
llvm-svn: 34693
2007-02-27 21:44:08 +00:00
Chris Lattner
fa024e1ad1
initial support for calling convention generation, still unfinished.
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llvm-svn: 34682
2007-02-27 20:43:37 +00:00
Bill Wendling
9bfb1e1f29
What should be the last unnecessary <iostream>s in the library.
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llvm-svn: 32333
2006-12-07 22:21:48 +00:00
Reid Spencer
2a82686563
For PR786:
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Remove unused variables.
llvm-svn: 31381
2006-11-02 20:46:16 +00:00
Chris Lattner
51ffbf18f0
Generalize the previous binary operator support and add a string concatenation
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operation. This implements Regression/TableGen/strconcat.td.
llvm-svn: 27312
2006-03-31 21:53:49 +00:00
Chris Lattner
b59cf3cff4
Implement Regression/TableGen/DagDefSubst.ll
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llvm-svn: 27263
2006-03-30 22:50:40 +00:00
Jeff Cohen
0add83e969
Fix bugs identified by VC++.
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llvm-svn: 26287
2006-02-18 03:20:33 +00:00
Chris Lattner
0d3ef40656
implement test/Regression/TableGen/DagIntSubst.ll
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llvm-svn: 25836
2006-01-31 06:02:35 +00:00
Duraid Madina
14492afc23
more standards-compliance stuff
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llvm-svn: 25014
2005-12-26 05:08:55 +00:00
Nate Begeman
f621b333f3
Fix some copy and paste typos.
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llvm-svn: 24540
2005-11-30 18:37:14 +00:00
Chris Lattner
7ad0bed89f
Rename Record::getValueAsListDef to getValueAsListOfDefs, to more accurately
...
reflect what it is.
Convert some more code over to use it.
llvm-svn: 24072
2005-10-28 22:49:02 +00:00
Jim Laskey
b04feb633f
Added method to return a vector of records for a ListInit of Def field. This
...
simplifies using list of records.
llvm-svn: 24069
2005-10-28 21:46:31 +00:00
Chris Lattner
ae939eb6bb
Add a new Record::getValueAsCode method to mirror the other getValueAs*
...
methods. Use it to simplify some code.
llvm-svn: 23336
2005-09-13 21:44:28 +00:00
Chris Lattner
ac284259ac
Add a setName method to Record.
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llvm-svn: 22911
2005-08-19 17:58:11 +00:00
Jeff Cohen
88e7b7288a
Eliminate tabs and trailing spaces
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llvm-svn: 21441
2005-04-22 04:13:13 +00:00
Misha Brukman
650ba8eb56
Remove trailing whitespace
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llvm-svn: 21428
2005-04-22 00:00:37 +00:00
Chris Lattner
b17483028f
fix bogus warning
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llvm-svn: 21361
2005-04-19 15:32:30 +00:00
Chris Lattner
ef94374a1c
Major change to tblgen: instead of resolving values every time a class is
...
finished up, only resolve fully when the def is defined. This allows things
to be changed and all uses to be propagated through. This implements
TableGen/LazyChange.td and fixes TemplateArgRename.td in the process.
None of the .td files used in LLVM backends are changed at all by this
patch.
llvm-svn: 21344
2005-04-19 03:36:21 +00:00
Chris Lattner
3ff0e11294
implementing shifting of literal integers
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llvm-svn: 21336
2005-04-19 01:17:35 +00:00
Chris Lattner
429aaa5855
Quiet VC++ warnings
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llvm-svn: 17484
2004-11-05 04:50:59 +00:00
Misha Brukman
41f9f29996
Properly `quote' names, and don't forget to add the ending quote!
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llvm-svn: 16838
2004-10-08 14:59:05 +00:00