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97 Commits

Author SHA1 Message Date
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 
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
Ted Kremenek 58e32877f1 Further constify Record::isSubClassOf. 
llvm-svn: 66970
 2009-03-13 22:20:10 +00:00
Chris Lattner ba42e49c14 add a new TGError class and use it to propagate location info with 
errors when thrown.  This gets us nice errors like this from tblgen:

CMOVL32rr: 	(set GR32:i32:$dst, (X86cmov GR32:$src1, GR32:$src2))
/Users/sabre/llvm/Debug/bin/tblgen: error:
Included from X86.td:116:
Parsing X86InstrInfo.td:922: In CMOVL32rr: X86cmov node requires exactly 4 operands!
def CMOVL32rr : I<0x4C, MRMSrcReg,       // if <s, GR32 = GR32
^

instead of just:

CMOVL32rr: 	(set GR32:i32:$dst, (X86cmov GR32:$src1, GR32:$src2))
/Users/sabre/llvm/Debug/bin/tblgen: In CMOVL32rr: X86cmov node requires exactly 4 operands!

This is all I plan to do with this, but it should be easy enough to improve if anyone 
cares (e.g. keeping more loc info in "dag" expr records in tblgen.

llvm-svn: 66898
 2009-03-13 16:25:21 +00:00
Chris Lattner bd9b9210c2 give each Record a location. 
llvm-svn: 66897
 2009-03-13 16:09:24 +00:00
Argyrios Kyrtzidis 9e50bff478 Unbreak LLVM on the MSVC compiler: 
-Bring in int64_t for TableGen/Record.h and TableGen/TGLexer.h
-Define strtoull

llvm-svn: 57970
 2008-10-22 09:54:13 +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
Jim Grosbach 56938af9e2 lib/Target/SubtargetFeature.cpp asserts that the FeatureKV[] table be sorted 
by its first field, but TableGen doesn't actually enforce creating it that 
way. TableGen sorts the records that will be used to create it by the names 
of the records, not the Name field of those records.

This patch corrects the sort to use the "Name" field of the record as the 
sort key.

llvm-svn: 56106
 2008-09-11 17:05:32 +00:00
Chris Lattner bd7ccd0162 Stabilize 'getDwarfRegNumFull' output to not depend on random memory 
orders, part of PR2590

llvm-svn: 55359
 2008-08-26 06:43:25 +00:00
Dan Gohman 56e3f63ec5 Add explicit keywords. 
llvm-svn: 53179
 2008-07-07 18:00:37 +00:00
Dan Gohman c60c67fc37 Add explicit keywords. 
llvm-svn: 48801
 2008-03-25 22:06:05 +00:00
Anton Korobeynikov 010bd77372 Add interator interface to DAGInit also 
llvm-svn: 46250
 2008-01-22 11:00:07 +00:00
Anton Korobeynikov e49cc26380 Provide iterator access to ListInit contents 
llvm-svn: 46223
 2008-01-21 22:30:26 +00:00
Chris Lattner 8adcd9f32e remove attributions from utils. 
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 a32dee205f Added \!con(a,b) syntax to concatnate two dag fragments. 
llvm-svn: 37063
 2007-05-15 01:23:24 +00:00
Chris Lattner cbebe4600f reapply 
llvm-svn: 34697
 2007-02-27 22:08:27 +00:00
Evan Cheng 116ec30e4f 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 fa024e1ad1 initial support for calling convention generation, still unfinished. 
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. 
llvm-svn: 32333
 2006-12-07 22:21:48 +00:00
Reid Spencer 97c598083e Add virtual methods to all subclasses so they are not overloaded. 
llvm-svn: 29930
 2006-08-28 00:12:25 +00:00
Chris Lattner 51ffbf18f0 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 b59cf3cff4 Implement Regression/TableGen/DagDefSubst.ll 
llvm-svn: 27263
 2006-03-30 22:50:40 +00:00
Chris Lattner 0d3ef40656 implement test/Regression/TableGen/DagIntSubst.ll 
llvm-svn: 25836
 2006-01-31 06:02:35 +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 f9b2edb91f add a setName method to record 
llvm-svn: 22912
 2005-08-19 17:58:49 +00:00
Chris Lattner ac284259ac Add a setName method to Record. 
llvm-svn: 22911
 2005-08-19 17:58:11 +00:00
Jeff Cohen 88e7b7288a Eliminate tabs and trailing spaces 
llvm-svn: 21441
 2005-04-22 04:13:13 +00:00
Misha Brukman 650ba8eb56 Remove trailing whitespace 
llvm-svn: 21428
 2005-04-22 00:00:37 +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 
llvm-svn: 21336
 2005-04-19 01:17:35 +00:00
Chris Lattner 101fc501d0 Add initial lexer and parser support for shifting values. Every use of this 
will lead to it being rejected though.

llvm-svn: 21335
 2005-04-19 01:11:03 +00:00
Reid Spencer 1c48c2deee For PR387: 
Make this compile without warning when -Woverloaded-virtual is used.

llvm-svn: 18588
 2004-12-06 23:42:37 +00:00
Chris Lattner 7dfc2d29ac Convert 'struct' to 'class' in various places to adhere to the coding standards 
and work better with VC++.  Patch contributed by Morten Ofstad!

llvm-svn: 17281
 2004-10-27 16:14:51 +00:00
Chris Lattner 87a1061559 Make VC happier, patch contributed by Morten Ofstad 
llvm-svn: 17179
 2004-10-23 04:58:50 +00:00
Chris Lattner 577fc3f576 Implement test/Regression/TableGen/ListSlices.td 
llvm-svn: 15249
 2004-07-27 01:01:21 +00:00
Chris Lattner 8bf9e06ddd Add initial support for list slices. This currently allows you to do stuff 
like this:

def B {
  list<int> X = [10, 20, 30, 4, 1, 1231, 20] [2-4,2,2,0-6];
}

... which isn't particularly useful, but more is to come.

llvm-svn: 15247
 2004-07-26 23:21:34 +00:00
Misha Brukman b4f20ea496 The "best" of both worlds: readable C++ comments and valid HTML For doxygen. 
llvm-svn: 12964
 2004-04-15 15:30:15 +00:00
Brian Gaeke 960707c335 Put all LLVM code into the llvm namespace, as per bug 109. 
llvm-svn: 9903
 2003-11-11 22:41:34 +00:00
John Criswell d3032037f1 Added LLVM copyright header. 
llvm-svn: 9305
 2003-10-20 20:20:30 +00:00
Chris Lattner f5bd1b7a8e Move support/tools/* back into utils 
llvm-svn: 8875
 2003-10-05 19:27:59 +00:00