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14 Commits

Author SHA1 Message Date
Reid Spencer 5060fd0fa3 Unbreak the build by putting calls to free into the implementation file and 
having that implementation file #include <cstdlib>.

llvm-svn: 39952
 2007-07-17 02:16:12 +00:00
Owen Anderson 81990a3fc3 Use realloc() to (potentially) resize the contents of SmallPtrSet in place. 
llvm-svn: 39926
 2007-07-16 21:27:44 +00:00
Owen Anderson e33356b18e Make the assignment operator for SmallPtrSet much faster for normal cases. 
llvm-svn: 38474
 2007-07-09 22:27:20 +00:00
Owen Anderson 3364abbb36 Make the assignment operator for SmallPtrSet return a reference, and fix a long-standing bug in the copy 
ctor while I'm at it.

Thanks to Chris Lattner for help with this patch.

llvm-svn: 38470
 2007-07-09 20:59:01 +00:00
Owen Anderson aee901745d Fix an error in the assignment operator that was causing an infinite loop in GVNPRE.cpp. 
Patch by Chis Lattner.

llvm-svn: 38467
 2007-07-09 18:51:15 +00:00
Chris Lattner 85049a470e implement operator= for smallptrset 
llvm-svn: 38460
 2007-07-09 16:54:03 +00:00
Owen Anderson 6d7b6f1ab8 Fix a bug in SmallPtrSet that was causing GVNPRE to enter an infinite loop. 
llvm-svn: 37697
 2007-06-22 00:11:18 +00:00
Chris Lattner 836e8f3f39 Two changes: 
1. Make SmallPtrSet::erase faster in the small case by replacing a memmove
    with a pointer copy.
 2. Fix a bug where the null terminator at the end of the array in the small
    case was not copied

llvm-svn: 37696
 2007-06-21 23:23:32 +00:00
Jeff Cohen e7ce8f23f6 Fix PR1329. 
llvm-svn: 36016
 2007-04-14 21:50:21 +00:00
Chris Lattner e346767f06 do not let the table fill up with tombstones. 
llvm-svn: 33973
 2007-02-07 01:11:25 +00:00
Chris Lattner 92c5d1185f Fix a bug in smallptrset::erase: in the small case, return true if the 
element was in the set.

llvm-svn: 33931
 2007-02-05 23:10:31 +00:00
Chris Lattner 39ab70cf80 implement SmallPtrSet::erase 
llvm-svn: 33581
 2007-01-27 07:59:10 +00:00
Chris Lattner ab5d0ba168 add a note 
llvm-svn: 33578
 2007-01-27 07:18:32 +00:00
Chris Lattner 74102df857 Add a new SmallSet ADT specialized for pointers. 
llvm-svn: 33577
 2007-01-27 07:10:46 +00:00