Daniel Dunbar
95f6034ab6
Replace std::iostreams with raw_ostream in TableGen.
...
- Sorry, I can't help myself.
- No intended functionality change.
llvm-svn: 74742
2009-07-03 00:10:29 +00:00
David Greene
24ec265768
Remove commented code.
...
llvm-svn: 74471
2009-06-29 22:55:52 +00:00
David Greene
7fcd1a3f35
Implement !cast<string>.
...
llvm-svn: 74444
2009-06-29 20:05:29 +00:00
David Greene
a51f014e59
Revert 73074 and 73099 because Windows doesn't have POSIX
...
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
e3c4370a47
Add a !patsubst operator. Use on string types.
...
llvm-svn: 73099
2009-06-08 23:05:37 +00:00
David Greene
62a2f2fb97
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
15052a8ac9
Make !if short-circuit when possible.
...
llvm-svn: 73076
2009-06-08 19:16:56 +00:00
David Greene
21ba6012b2
Add a !regmatch operator to do pattern matching in TableGen.
...
llvm-svn: 73074
2009-06-08 17:00:34 +00:00
Nick Lewycky
f8939f63a1
Fix warning.
...
llvm-svn: 71834
2009-05-15 03:07:14 +00:00
David Greene
9a1e15d0d0
Implement !if, analogous to $(if) in GNU make.
...
llvm-svn: 71815
2009-05-14 23:26:46 +00:00
David Greene
70881bc6ae
Graduate LLVM to the big leagues by embedding a LISP processor into TableGen.
...
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
fab0ee79db
Implement a !foreach operator analogous to GNU make's $(foreach).
...
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
26054a566e
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
e2871b8c65
Implement !cast.
...
llvm-svn: 71794
2009-05-14 21:22:49 +00:00
David Greene
5cc13bb60b
Operation Enhancements
...
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
8148fb585f
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
a28b42f818
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
a92a50c7c2
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
0698602922
Implement !nameconcat to concatenate strings and look up the resulting
...
name in the symbol table, returning an object.
llvm-svn: 69822
2009-04-22 20:18:10 +00:00
Nate Begeman
0eed59a7df
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
268cfea6bc
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
5e7a58339e
Remove some debug output from tblgen. This fixes a test.
...
llvm-svn: 52177
2008-06-10 14:53:49 +00:00
Chris Lattner
c4006845a6
remove attributions from utils.
...
llvm-svn: 45419
2007-12-29 20:37:13 +00:00
Chris Lattner
ac95162b44
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
118519d38d
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
7627a7d8f4
Add the ability to convert a tblgen type to a string.
...
llvm-svn: 44257
2007-11-20 22:25:16 +00:00
Anton Korobeynikov
cdfd2ddaa7
Add convenient helper to obtain list of ints
...
llvm-svn: 43993
2007-11-11 11:19:37 +00:00
Evan Cheng
8312ed6f77
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
f96cf9eab6
Added \!con(a,b) syntax to concatnate two dag fragments.
...
llvm-svn: 37063
2007-05-15 01:23:24 +00:00
Chris Lattner
35b160f990
reapply
...
llvm-svn: 34697
2007-02-27 22:08:27 +00:00
Evan Cheng
06b5bb9888
Backing out
...
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
5e2b19c767
initial support for calling convention generation, still unfinished.
...
llvm-svn: 34682
2007-02-27 20:43:37 +00:00
Bill Wendling
f13d78d3b8
What should be the last unnecessary <iostream>s in the library.
...
llvm-svn: 32333
2006-12-07 22:21:48 +00:00
Reid Spencer
0d18610609
For PR786:
...
Remove unused variables.
llvm-svn: 31381
2006-11-02 20:46:16 +00:00
Chris Lattner
5fabd2c311
Generalize the previous binary operator support and add a string concatenation
...
operation. This implements Regression/TableGen/strconcat.td.
llvm-svn: 27312
2006-03-31 21:53:49 +00:00
Chris Lattner
39d2d17cb3
Implement Regression/TableGen/DagDefSubst.ll
...
llvm-svn: 27263
2006-03-30 22:50:40 +00:00
Jeff Cohen
6e4fbcce8f
Fix bugs identified by VC++.
...
llvm-svn: 26287
2006-02-18 03:20:33 +00:00
Chris Lattner
8d9da62be7
implement test/Regression/TableGen/DagIntSubst.ll
...
llvm-svn: 25836
2006-01-31 06:02:35 +00:00
Duraid Madina
b8be651393
more standards-compliance stuff
...
llvm-svn: 25014
2005-12-26 05:08:55 +00:00
Nate Begeman
ed43f5159f
Fix some copy and paste typos.
...
llvm-svn: 24540
2005-11-30 18:37:14 +00:00
Chris Lattner
06c5e018ef
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
7bfb35c1ef
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
0dd99c9aaf
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
1344e9cf9c
Add a setName method to Record.
...
llvm-svn: 22911
2005-08-19 17:58:11 +00:00
Jeff Cohen
4d31aeb9df
Eliminate tabs and trailing spaces
...
llvm-svn: 21441
2005-04-22 04:13:13 +00:00
Misha Brukman
960a8d47d7
Remove trailing whitespace
...
llvm-svn: 21428
2005-04-22 00:00:37 +00:00
Chris Lattner
0c97ef0c04
fix bogus warning
...
llvm-svn: 21361
2005-04-19 15:32:30 +00:00
Chris Lattner
c2f7fcfbba
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
57b0bbfcbd
implementing shifting of literal integers
...
llvm-svn: 21336
2005-04-19 01:17:35 +00:00
Chris Lattner
499e1b16a7
Quiet VC++ warnings
...
llvm-svn: 17484
2004-11-05 04:50:59 +00:00