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12 Commits

Author SHA1 Message Date
Chris Lattner b377a7ca11 disable some noisy debug output 
llvm-svn: 34606
 2007-02-25 20:42:59 +00:00
Chris Lattner 32ab643df7 Switch ValueSymbolTable to use StringMap<Value*> instead of std::map<std::string, Value*> 
as its main datastructure.  There are many improvements yet to be made, but
this speeds up opt --std-compile-opts on 447.dealII by 7.3%.

llvm-svn: 34193
 2007-02-12 05:18:08 +00:00
Chris Lattner 86fc08145b constants can't be in the symtab anymore 
llvm-svn: 33993
 2007-02-07 06:28:48 +00:00
Chris Lattner d17dbe9dcd update comment. 
llvm-svn: 33992
 2007-02-07 06:25:36 +00:00
Chris Lattner 88051b0fad shrink vmcore by moving symbol table stripping support out of VMCore into 
the one IPO pass that uses it.

llvm-svn: 33990
 2007-02-07 06:22:45 +00:00
Chris Lattner f5df4859cd eliminate ValueSymbolTable::rename, it has no advantage over using remove+insert. 
Make insert/remove assert if used incorrectly instead of returning a bool.

llvm-svn: 33988
 2007-02-07 06:13:49 +00:00
Chris Lattner 71a60ba41c speed up conflict handling. 
llvm-svn: 33985
 2007-02-07 05:52:51 +00:00
Chris Lattner 770dadf308 Eliminate a bunch of work from ValueSymbolTable::insert for the common case 
where a symbol name doesn't conflict.  This speeds up bc reading 16% on 176.gcc!

llvm-svn: 33981
 2007-02-07 05:22:49 +00:00
Reid Spencer 3aaaa0b2bd For PR411: 
This patch replaces the SymbolTable class with ValueSymbolTable which does
not support types planes. This means that all symbol names in LLVM must now
be unique. The patch addresses the necessary changes to deal with this and
removes code no longer needed as a result. This completes the bulk of the
changes for this PR. Some cleanup patches will follow.

llvm-svn: 33918
 2007-02-05 20:47:22 +00:00
Bill Wendling 6a462f1e99 Removed iostream #includes. Replaced std::cerr with DOUT. 
llvm-svn: 31814
 2006-11-17 08:03:48 +00:00
Chris Lattner 21f0c31c43 Simple is good. CVS is for revision control, not file headers 
llvm-svn: 25206
 2006-01-11 05:39:45 +00:00
Reid Spencer 25780d5eac For PR411: 
First step in refactoring the SymbolTable is to split it into two classes,
one for a symbol table of types and one for a symbol table of Values.

llvm-svn: 25175
 2006-01-10 09:51:48 +00:00