9402633637
remove the !nameconcat tblgen feature. It "shorthand" and only used in 4 places
...
where !cast is just as short.
llvm-svn: 115722
2010-10-06 00:19:21 +00:00
c758311025
Push twines deeper into SourceMgr's error handling methods.
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llvm-svn: 114847
2010-09-27 17:42:11 +00:00
297bfe6d71
Add an !eq() operator to TableGen. It operates on strings only.
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Use !cast<string>() to compare other types of objects.
llvm-svn: 92754
2010-01-05 19:11:42 +00:00
56869f22c4
Move DataTypes.h to include/llvm/System, update all users. This breaks the last
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direct inclusion edge from System to Support.
llvm-svn: 85086
2009-10-26 01:35:46 +00:00
7153bd8a29
prune #include, fix warning.
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llvm-svn: 73847
2009-06-21 05:33:06 +00:00
976af622a9
move include searching logic from TGLexer to SourceMgr.
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llvm-svn: 73845
2009-06-21 05:06:04 +00:00
fd255754af
Rename TGSourceMgr -> SourceMgr.
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llvm-svn: 73844
2009-06-21 03:41:50 +00:00
526c8cb557
rename TGLoc -> SMLoc.
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llvm-svn: 73843
2009-06-21 03:39:35 +00:00
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
67c05bff31
Add a !patsubst operator. Use on string types.
...
llvm-svn: 73099
2009-06-08 23:05:37 +00:00
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
3587eed2c4
Implement !if, analogous to $(if) in GNU make.
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llvm-svn: 71815
2009-05-14 23:26:46 +00:00
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
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
98ed3c7273
Implement a !subst operation simmilar to $(subst) in GNU make to do
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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
e8f3b27e65
Implement !cast.
...
llvm-svn: 71794
2009-05-14 21:22:49 +00:00
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
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
87710ca527
make "locations" a class instead of a typedef.
...
llvm-svn: 66895
2009-03-13 16:01:53 +00:00
8db9bc7ee4
split buffer management and diagnostic printing out of the tblgen
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lexer into its own TGSourceMgr class.
llvm-svn: 66873
2009-03-13 07:05:43 +00:00
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
ca0546facc
Fun x86 encoding tricks: when adding an immediate value of 128,
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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
8adcd9f32e
remove attributions from utils.
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llvm-svn: 45419
2007-12-29 20:37:13 +00:00
176d048901
add missing #include
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llvm-svn: 44282
2007-11-22 23:19:05 +00:00
f4127dd48e
Rewrite the tblgen parser in a recursive descent style, eliminating the bison parser.
...
This makes the parser much easier to understand, eliminates a ton of global variables,
and gives tblgen nice caret diagnostics. It is also faster, but tblgen probably doesn't
care about performance.
There are a couple of FIXMEs which I will take care of next.
llvm-svn: 44274
2007-11-22 20:49:04 +00:00
4205d25f06
Record the start of the current token, for use in error reporting.
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llvm-svn: 44227
2007-11-19 07:43:52 +00:00
1a26296453
Add carat diagnostics to tblgen lexer errors.
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llvm-svn: 44226
2007-11-19 07:38:58 +00:00
da4ab67127
reimplement the tblgen lexer with a simple hand-written lexer. This eliminates
...
one dependency on flex and gets rid of two ".cvs" files.
llvm-svn: 44210
2007-11-18 02:57:27 +00:00
Chris Lattner