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54 Commits

Author SHA1 Message Date
Reid Spencer
cdaf88ff9d For PR411: 
Take an incremental step towards type plane elimination. This change
separates types from values in the symbol tables by finally making use
of the TypeSymbolTable class. This yields more natural interfaces for
dealing with types and unclutters the SymbolTable class.

llvm-svn: 32956
 2007-01-06 07:24:44 +00:00
Andrew Lenharth
5fd55605ed 4 billion names is enough for anyone. And really fix the build on alpha this time 
llvm-svn: 28598
 2006-05-31 20:40:36 +00:00
Andrew Lenharth
ed197672a8 Fix build breakage on alpha, without causing it on x86. as a bonus, all platforms can invent the same number of unique names now 
llvm-svn: 28596
 2006-05-31 20:18:28 +00:00
Reid Spencer
ba222e3e99 Some cleanups for compilation with GCC 4.0.0 to remove warnings: 
* Use C++ style casts, not C style casts
* Abstract base classes should have virtual destructor.

llvm-svn: 22057
 2005-05-15 16:13:11 +00:00
Misha Brukman
3f0aa3dbf8 Remove trailing whitespace 
llvm-svn: 21408
 2005-04-21 20:19:05 +00:00
Chris Lattner
3183eeac8f move some method declarations around to make it clear that users should 
not call insert(Value *Val), remove(Value* Val), or
changeName(Value *V, const std::string &Name)

llvm-svn: 20488
 2005-03-06 06:03:44 +00:00
Chris Lattner
eddc6b4dc2 this method is never called. 
llvm-svn: 20487
 2005-03-06 06:00:24 +00:00
Chris Lattner
0371aef9a2 the only caller of insertEntry is insert, inline it and remove insertEntry 
llvm-svn: 20485
 2005-03-06 05:56:02 +00:00
Chris Lattner
e0a963283c remove this method. 
llvm-svn: 20482
 2005-03-06 05:50:49 +00:00
Chris Lattner
6871e22bce Delete the really inefficient method: void remove(const Type* Typ); 
Get rid of removeEntry(type_iterator), since 'remove' is exactly the same
operation.

llvm-svn: 20480
 2005-03-06 05:46:00 +00:00
Chris Lattner
b186974c85 InternallyInconsistent is dead! 
llvm-svn: 20478
 2005-03-06 05:22:05 +00:00
Chris Lattner
5549ad2f5d remove these dead methods. 
llvm-svn: 20475
 2005-03-06 02:38:24 +00:00
Chris Lattner
8921259a3b nuke some dead methods. 
llvm-svn: 20470
 2005-03-06 02:25:02 +00:00
Chris Lattner
60929fdff1 Add a new method, allow symtab to poke name. 
llvm-svn: 20468
 2005-03-06 02:10:40 +00:00
Chris Lattner
698c09c597 remove extraneous spaces from argument lists. 
llvm-svn: 20465
 2005-03-05 19:58:40 +00:00
Chris Lattner
f9f7c0c5d8 Fix typeo 
llvm-svn: 18530
 2004-12-05 06:33:15 +00:00
Chris Lattner
60e159a806 Warning fixes for VC++, contributed by Morten Ofstad! 
llvm-svn: 17831
 2004-11-15 19:02:35 +00:00
Reid Spencer
e45193c610 Fix a comment. 
llvm-svn: 14923
 2004-07-17 23:30:45 +00:00
Reid Spencer
ff486345fd Constify usage of Type* on the interface to ensure SymbolTable doesn't 
modify types (it never should). Clean up some comments.

llvm-svn: 14594
 2004-07-04 10:49:41 +00:00
Misha Brukman
0366f47359 Fix case of doxygen directive \p. 
llvm-svn: 13985
 2004-06-03 15:14:00 +00:00
Chris Lattner
66a81809ff Eliminate this form of SymbolTable::remove. It ignores the type argument 
anyway.  Add a form that takes a type_iterator for the C backend.

llvm-svn: 13873
 2004-05-28 05:30:29 +00:00
Reid Spencer
e4f0ec88eb Tighten up checking on SymbolTable interface to make it illegal to pass a 
Type* where a Value* is expected.

llvm-svn: 13794
 2004-05-26 21:46:18 +00:00
Misha Brukman
d6ce85d48c Fix spelling of doxygen directive. 
llvm-svn: 13791
 2004-05-26 17:42:51 +00:00
Reid Spencer
987a052f3a Completely rewrote the class. SymbolTable now separates Type* from Value* in preparation\ 
for making Type not derive from Value. There are now separate interfaces \
for looking up, finding, and inserting Types and Values. There are also \
three separate iterator interfaces, one for type planes, one for the types \
(type type plane), and one for values within a type plane. See the \
documentation in the Header file.

llvm-svn: 13745
 2004-05-25 08:45:53 +00:00
Chris Lattner
24a9176b66 Make the lookup method const. 
llvm-svn: 10667
 2003-12-31 07:08:19 +00:00
Brian Gaeke
d25f86d683 Put all LLVM code into the llvm namespace, as per bug 109. 
llvm-svn: 9903
 2003-11-11 22:41:34 +00:00
Chris Lattner
f40566184d Fix PR95. I'm checking this patch in for Reid Spencer, who figured it out 
and wrote it up.  Thanks!!

llvm-svn: 9832
 2003-11-09 19:39:48 +00:00
Brian Gaeke
dd58e78e27 Fix apparent typo in head-of-file comment. 
llvm-svn: 9400
 2003-10-23 04:01:49 +00:00
John Criswell
16c6cda9d5 Added LLVM copyright header (for lack of a better term). 
llvm-svn: 9304
 2003-10-20 20:19:47 +00:00
Chris Lattner
18c3f42894 This checkin basically amounts to a complete rewrite of the type-resolution 
machinery.  This dramatically simplifies how things works, removes irritating
little corner cases, and overall improves speed and reliability.

Highlights of this change are:

1. The exponential algorithm built into the code is now gone.  For example
   the time to disassemble one bytecode file from the mesa benchmark went
   from taking 12.5s to taking 0.16s.
2. The linker bugs should be dramatically reduced.  The one remaining bug
   has to do with constant handling, which I actually introduced in
   "union-find" checkins.
3. The code is much easier to follow, as a result of fewer special cases.
   It's probably also smaller.  yaay.

llvm-svn: 8842
 2003-10-03 18:46:24 +00:00
Chris Lattner
4e4c763dfc Standardize header file comments 
llvm-svn: 8782
 2003-09-30 18:37:50 +00:00
Chris Lattner
028e23f032 Add period 
llvm-svn: 8090
 2003-08-23 23:15:10 +00:00
Chris Lattner
6c12776232 Remove a ton of extraneous #includes 
llvm-svn: 6842
 2003-06-22 03:08:05 +00:00
John Criswell
4781723de6 Included assert.h so that the code compiles under newer versions of GCC. 
llvm-svn: 6682
 2003-06-11 14:01:36 +00:00
Chris Lattner
14cc7b4231 Add new function to allow removal of typed named elements 
llvm-svn: 5442
 2003-01-30 20:54:03 +00:00
Chris Lattner
7be670ef4b - Eliminate SymbolTable::ParentSymTab, ST::localLookup, and 
Function::ParentSymTab.  These aren't needed at all.

llvm-svn: 4186
 2002-10-15 21:26:29 +00:00
Chris Lattner
fc52b111ac Fix two FIXME's 
llvm-svn: 2377
 2002-04-28 19:49:58 +00:00
Chris Lattner
352dadc1d1 The interesting contents of SymTabValue were incorporated into Function 
llvm-svn: 2346
 2002-04-28 04:46:07 +00:00
Chris Lattner
4cf90e67f8 Make the release build work 
llvm-svn: 2097
 2002-04-04 19:19:27 +00:00
Chris Lattner
b44f81b987 * Add new method localLookup 
* SymbolTable::remove(Value *N) checks to see if we are internally
  inconsistent before looking for a type plane (caused a crash)
* insertEntry now does a local lookup instead of a global lookup, which was
  causing an infinite loop in the renamer logic.
* Added assertions to make sure stuff stays happy
* Now the linker correctly links the SPECINT2000 mcf benchmark

llvm-svn: 1840
 2002-03-08 20:26:17 +00:00
Chris Lattner
e7204f3c24 Fix typo in comment 
llvm-svn: 1834
 2002-03-08 18:38:08 +00:00
Chris Lattner
3dc9a2a61f Changes to build successfully with GCC 3.02 
llvm-svn: 1503
 2002-01-20 22:54:45 +00:00
Chris Lattner
f6b7da2bb5 Rename ConstPoolVal -> Constant 
Rename ConstPool*   -> Constant*
Rename ConstPoolVals.h -> ConstantVals.h

llvm-svn: 1407
 2001-12-03 22:26:30 +00:00
Chris Lattner
db06de9f17 More symbol table bugfixes that are impossible to track down. Goody 
llvm-svn: 960
 2001-10-23 02:32:45 +00:00
Chris Lattner
e8b0d4522f Fix another annoying bug that took forever to track down. This one involves abstract type resolution at a bad time that broke symbol tables. 
llvm-svn: 958
 2001-10-23 01:53:01 +00:00
Chris Lattner
3495dd8b2f Fix bug exposed by this testcase: 
declare int "call_operand"      (%rtx_def*, int)        ;; Prototype for: call_operand
declare int "restore_operand"   (%rtx_def*, int)        ;; Prototype for: restore_operand

%rtx_def = type opaque
%rtx_def = type int
implementation

llvm-svn: 934
 2001-10-22 04:55:44 +00:00
Chris Lattner
be717b6402 Expose typedefs 
llvm-svn: 738
 2001-10-13 06:17:50 +00:00
Chris Lattner
ac7f7b4758 Factor parentness out of Module & GlobalVariable into GlobalValue 
Implement SymbolTable debug/dump utility

llvm-svn: 710
 2001-10-03 19:28:15 +00:00
Chris Lattner
4c684cde80 Add more support for new style casts 
Convert more code to use them

llvm-svn: 695
 2001-10-01 18:26:53 +00:00
Chris Lattner
d6a98c11bc Chris seems fond of #include <vector>. Fix these. Also convert use list in 
Value to a vector instead of a list.

Move SchedGraph.h & SchedPriorities.h into lib/CodeGen/InstrScheduling

llvm-svn: 572
 2001-09-14 16:56:32 +00:00