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path: root/utils/TableGen/Record.cpp
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2010-03-18disallow concatenation of two dags with different operators.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98871 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05Add an !eq() operator to TableGen. It operates on strings only.David Greene
Use !cast<string>() to compare other types of objects. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92754 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-21Fix a bug in !subst where TableGen would go and resubstitute text it hadDavid Greene
just substituted. This could cause infinite looping in certain pathological cases. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91843 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-24Delete some dead and non-obvious code.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89729 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22Fix whitespace.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89582 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22Fix pr5470. Tablegen handles template arguments by temporarily setting theirBob Wilson
values, resolving references to them, and then removing the definitions. If a template argument is set to an undefined value, we need to resolve references to that argument to an explicit undefined value. The current code leaves the reference to the template argument as it is, which causes an assertion failure later when the definition of the template argument is removed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89581 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-21Fix some spelling in comments.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89566 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-26Move DataTypes.h to include/llvm/System, update all users. This breaks the lastChandler Carruth
direct inclusion edge from System to Support. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85086 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-18convert some stuff to StringRef to avoid temporary std::strings.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82244 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-23Fix non-determinism in DAGISel emitter.Daniel Dunbar
- This manifested as non-determinism in the .inc output in rare cases (when two distinct patterns ended up being equivalent, which is rather rare). That meant the pattern matching was non-deterministic, which could eventually mean the code generator selected different instructions based on the arch. - It's probably worth making the DAGISel ensure a total ordering (or force the user to), but the simple fix here is to totally order the Record* maps based on a unique ID. - PR4672, PR4711. Yay: -- ddunbar@giles:~$ cat ~/llvm.obj.64/lib/Target/*/*.inc | shasum d1099ff34b21459a5a3e7021c225c080e6017ece - ddunbar@giles:~$ cat ~/llvm.obj.ppc/lib/Target/*/*.inc | shasum d1099ff34b21459a5a3e7021c225c080e6017ece - -- git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79846 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-03Replace std::iostreams with raw_ostream in TableGen.Daniel Dunbar
- Sorry, I can't help myself. - No intended functionality change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74742 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-29Remove commented code.David Greene
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74471 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-29Implement !cast<string>.David Greene
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74444 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-09Revert 73074 and 73099 because Windows doesn't have POSIXDavid Greene
regular expressions. We will add an OpenBSD implementation and re-apply ASAP. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73138 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-08Add a !patsubst operator. Use on string types.David Greene
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73099 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-08Make IntInits and ListInits typed. This helps deduce types of !if andDavid Greene
other operators. For the rare cases where a list type cannot be deduced, provide a []<type> syntax, where <type> is the list element type. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73078 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-08Make !if short-circuit when possible.David Greene
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73076 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-08Add a !regmatch operator to do pattern matching in TableGen.David Greene
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73074 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-15Fix warning.Nick Lewycky
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71834 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-14Implement !if, analogous to $(if) in GNU make.David Greene
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71815 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-14Graduate LLVM to the big leagues by embedding a LISP processor into TableGen.David Greene
Ok, not really, but do support some common LISP functions: * car * cdr * null git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71805 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-14Implement a !foreach operator analogous to GNU make's $(foreach).David Greene
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."))>; git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71803 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-14Implement a !subst operation simmilar to $(subst) in GNU make to doDavid Greene
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>; git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71801 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-14Implement !cast.David Greene
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71794 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-14Operation EnhancementsDavid Greene
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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71789 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-14Fix PR4207.David Greene
If we're resolving a list element access and we're given a VarInit, return a new VarListElementInit referencing the VarInit. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71787 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-24Fix multiclass inheritance to limit value resolution to new defs addedDavid Greene
by base multiclasses. Do not attempt to alter defs from previous base multiclasses. This fixes multiple multiclass inheritance. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69974 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-23Make BinOps typed and require a type specifier for !nameconcat. ThisDavid Greene
allows binops to be used in typed contexts such as when passing arguments to classes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69921 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-22Implement !nameconcat to concatenate strings and look up the resultingDavid Greene
name in the symbol table, returning an object. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69822 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-19Add support to tablegen for naming the nodes themselves, not just the operands, Nate Begeman
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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67286 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-17Fun x86 encoding tricks: when adding an immediate value of 128,Dan Gohman
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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57663 91177308-0d34-0410-b5e6-96231b3b80d8
2008-06-10Remove some debug output from tblgen. This fixes a test.Matthijs Kooijman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52177 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-29remove attributions from utils.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45419 91177308-0d34-0410-b5e6-96231b3b80d8
2007-11-22change the Init print methods to return strings, and implement Chris Lattner
print in terms of that. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44276 91177308-0d34-0410-b5e6-96231b3b80d8
2007-11-22eliminate a bunch of print methods that are duplicate with the getAsString() ↵Chris Lattner
method. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44275 91177308-0d34-0410-b5e6-96231b3b80d8
2007-11-20Add the ability to convert a tblgen type to a string.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44257 91177308-0d34-0410-b5e6-96231b3b80d8
2007-11-11Add convenient helper to obtain list of intsAnton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43993 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-19Change instruction description to split OperandList into OutOperandList andEvan Cheng
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))]>; git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40033 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-15Added \!con(a,b) syntax to concatnate two dag fragments.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37063 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-27reapplyChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34697 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-27Backing outEvan Cheng
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 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34693 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-27initial support for calling convention generation, still unfinished.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34682 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07What should be the last unnecessary <iostream>s in the library.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32333 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-02For PR786:Reid Spencer
Remove unused variables. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31381 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-31Generalize the previous binary operator support and add a string concatenationChris Lattner
operation. This implements Regression/TableGen/strconcat.td. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27312 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-30Implement Regression/TableGen/DagDefSubst.llChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27263 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-18Fix bugs identified by VC++.Jeff Cohen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26287 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-31implement test/Regression/TableGen/DagIntSubst.llChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25836 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-26more standards-compliance stuffDuraid Madina
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25014 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-30Fix some copy and paste typos.Nate Begeman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24540 91177308-0d34-0410-b5e6-96231b3b80d8
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