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110 Commits

Author SHA1 Message Date
Chris Lattner
3464547968 add an argument to allow avoiding deleting phi nodes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21255 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-12 18:52:14 +00:00
Chris Lattner
0d1e40728d remove all of the various setName implementations, consolidating them into 
Value::setName, which is no longer virtual.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20464 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-05 19:51:50 +00:00
Chris Lattner
18221ed507 Remove the 2nd argument to Value::setName 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20458 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-05 19:01:49 +00:00
Chris Lattner
ad993cbb77 add a new method. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20293 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-02-24 02:37:26 +00:00
Chris Lattner
1f21ef1511 make this more efficient. Scan up to 16 nodes, not the whole list. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20289 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-02-23 16:53:04 +00:00
Chris Lattner
35f0aecdb0 Reduce the amount of searching this assertion does. On a testcase of mine, 
this reduces the time for -simplifycfg in a debug build from 106s to 14.82s


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20286 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-02-23 07:09:08 +00:00
Chris Lattner
bca81448ac Improve conformance with the Misha spelling benchmark suite 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19930 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-30 00:09:23 +00:00
Chris Lattner
3cf8e6857e Adjust to ilist changes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19923 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-29 18:41:12 +00:00
Chris Lattner
96d83f63cd Adjust to changes in User class. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19892 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-29 00:35:33 +00:00
Chris Lattner
f23586c7ef Check in the file I forgot last night, to solve all of the crashes in every 
test in the suite.  :(


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18804 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-11 22:10:29 +00:00
Chris Lattner
4b83380f33 Implement remove/eraseFromParent methods 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16922 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-11 22:21:39 +00:00
Reid Spencer
551ccae044 Changes For Bug 352 
Move include/Config and include/Support into include/llvm/Config,
include/llvm/ADT and include/llvm/Support. From here on out, all LLVM
public header files must be under include/llvm/.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16137 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-01 22:55:40 +00:00
Misha Brukman
44336292fc Fix #includes of i*.h files => Instructions.h as per PR403 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15327 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-29 16:53:53 +00:00
Chris Lattner
a9e7781b3b Find bugs sooner rather than later. In this case, don't allow the creation 
of instructions that don't have a first-class or void type.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14646 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-06 17:44:17 +00:00
Chris Lattner
9bf2a926cb Fix GCC warnings 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14044 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-05 17:43:52 +00:00
Chris Lattner
f878218c97 As much as I dislike doing this, it's the only fix for VC8.0 that I can come 
up with, even though it's perfectly conformant code.  :(


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14034 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-05 00:11:27 +00:00
Misha Brukman
ea51deb18a Fix retriving parent Function. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13001 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-16 17:37:12 +00:00
Misha Brukman
98eb6264d4 Assert if deleting BasicBlock before removing it from Function. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12983 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-16 15:47:21 +00:00
Chris Lattner
b171942441 Remove obsolete method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11302 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-11 01:17:33 +00:00
Chris Lattner
4f05611ed9 Adjust to the new BB ctor 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11113 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-04 03:57:50 +00:00
Chris Lattner
c6aa017eae When splitting a basic block, insert the new half immediately after the first 
half.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11110 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-04 03:21:31 +00:00
Chris Lattner
f2c3106866 In BasicBlock::splitBasicBlock, just use islist::splice to move the instructions, 
instead of a loop that is really inefficient with large basic blocks.

This speeds up the inliner pass on the testcase in PR209 from 13.8s to 2.24s
which still isn't exactly speedy, but is a lot better.  :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11105 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-03 23:11:21 +00:00
Chris Lattner
108e4ab159 Minor cleanups and simplifications 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10127 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-11-21 16:52:05 +00:00
Chris Lattner
f8485c6434 Start using the nicer terminator auto-insertion API 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10111 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-11-20 18:25:24 +00:00
Brian Gaeke
d0fde30ce8 Put all LLVM code into the llvm namespace, as per bug 109. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9903 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-11-11 22:41:34 +00:00
Chris Lattner
e860e0d69c Make code gcc 3.4 clean 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9719 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-11-05 05:15:42 +00:00
John Criswell
b576c94c15 Added LLVM project notice to the top of every C++ source file. 
Header files will be on the way.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9298 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-20 19:43:21 +00:00
Chris Lattner
1c9ab515de Do not use BasicBlock::succ_iterator 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8700 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-24 22:03:22 +00:00
Chris Lattner
4bd4aa5e3c Allow specifying the name for the newly split basic block 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8097 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-24 03:41:39 +00:00
Chris Lattner
02a78cf7ea Fix a bug that occurred when removing the last predecessor INTO an 
infinite loop


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5953 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-25 23:14:19 +00:00
Chris Lattner
e408e25132 Remove unnecesary &*'s 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5872 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-23 16:37:45 +00:00
Chris Lattner
6e6026b465 - Eliminated the deferred symbol table stuff in Module & Function, it really 
wasn't an optimization and it was causing lots of bugs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4779 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-20 18:36:02 +00:00
Chris Lattner
0b16ae209a - Rename Instruction::First*Op to *OpsBegin, and Num*Ops to *OpsEnd to 
reflect the fact that it's a range being defined.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4147 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-13 19:39:16 +00:00
Chris Lattner
dee430d26e Changes to support PHINode::removeIncoming changes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4080 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-08 21:36:34 +00:00
Chris Lattner
0a1a874d1f - Add new ctor to BasicBlock to allow insertion before any BB, not just at 
the end of the function.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3934 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-26 05:03:22 +00:00
Chris Lattner
d1e693f2a3 Enable "garbage detection" of LLVM objects. Now users should be obnoxious 
warnings.  If they accidentally leak LLVM Value's.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3620 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-08 18:59:35 +00:00
Chris Lattner
bded132d00 Move code out of header files into .cpp files to make future changes easier 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3605 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-06 21:33:15 +00:00
Chris Lattner
b2e80a6951 Avoid warning: control reaches end of non-void function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3081 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-25 15:39:05 +00:00
Vikram S. Adve
08272fbdb2 Moved MachineCodeForBB to be an annotation on BasicBlock. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2818 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-08 22:31:11 +00:00
Chris Lattner
7e70829632 MEGAPATCH checkin. 
For details, See: docs/2002-06-25-MegaPatchInfo.txt


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2779 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-06-25 16:13:24 +00:00
Chris Lattner
89d46b0f09 Fix bug: test/Regression/Transforms/ADCE/2002-05-23-ZeroArgPHITest.ll 
Which contains a description of why this is neccesary.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2733 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-23 16:52:34 +00:00
Chris Lattner
87a09b10f8 Fix bug: test/Regression/Transforms/CFGSimplify/2002-05-21-PHIElimination.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2694 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-21 19:52:49 +00:00
Chris Lattner
c6f3ae5c66 Eliminate duplicate or unneccesary #include's 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2397 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-29 17:42:12 +00:00
Chris Lattner
31bcdb822f Split ConstantVals.h into Constant.h and Constants.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2378 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-28 19:55:58 +00:00
Chris Lattner
b7653df085 s/Method/Function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2180 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-08 22:03:57 +00:00
Chris Lattner
1907aba9f4 Move include/llvm/ValueHolderImpl.h to lib/VMCore/ValueHolderImpl.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2156 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-08 00:15:29 +00:00
Chris Lattner
e8e320d2fa Fix bug: test/Regression/Other/2002-02-24-InlineBrokePHINodes.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1798 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-25 00:35:07 +00:00
Chris Lattner
455889aa79 * Pull BasicBlock::pred_* and BasicBlock::succ_* out of BasicBlock.h and into 
llvm/Support/CFG.h
* Make pred & succ iterators for intervals global functions
* Add #includes that are now neccesary because BasicBlock.h doesn't include
  InstrTypes.h anymore


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1750 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-12 22:39:50 +00:00
Chris Lattner
697954c15d Changes to build successfully with GCC 3.02 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1503 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-20 22:54:45 +00:00
Chris Lattner
e9bb2df410 Rename ConstPoolVal -> Constant 
Rename ConstPool*   -> Constant*
Rename ConstPoolVals.h -> ConstantVals.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1407 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-12-03 22:26:30 +00:00
Chris Lattner
7061dc50b2 Split the PHINode class out from the iOther.h file into the iPHINode.h file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1405 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-12-03 18:02:31 +00:00
Chris Lattner
b00c582b6d Commit more code over to new cast style 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@697 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-02 03:41:24 +00:00
Chris Lattner
1d87bcf490 Convert more code to use new style casts 
Eliminate old style casts from value.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@696 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-01 20:11:19 +00:00
Chris Lattner
f0604b84c7 Pull predecessor and successor iterators out of the CFG*.h files, and plop them into 
the BasicBlock class where they should be.  pred_begin/pred_end become methods on BasicBlock,
and the cfg namespace isn't used anymore.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@691 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-01 13:19:53 +00:00
Chris Lattner
6892b126e3 Support new setName itf 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@459 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 16:44:17 +00:00
Vikram S. Adve
b63933975f Added vector of machine instructions for the basic block. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@330 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-07-30 18:47:24 +00:00
Chris Lattner
a3d3c2b645 * ValueHolder now takes 3 arguments 
* Added a few methods to ConstantPool
* ConstPoolVal no longer derives from Value
* Method & Module multiply inherit from SymTabValue & Value now
* Added a GetElementPtrInst::isStructSelector() method


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-07-14 06:13:19 +00:00
Chris Lattner
b47af25099 Add implementation of BasicBlock::removePredecessor code that was factored 
out of DCE.cpp


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-06-29 05:25:23 +00:00
Chris Lattner
7fc9fe3439 Miscellaneous cleanups: 
* Convert post to pre-increment for for loops
  * Use generic programming more
  * Use new Value::cast* instructions
  * Use new Module, Method, & BasicBlock forwarding methods
  * Use new facilities in STLExtras.h
  * Use new Instruction::isPHINode() method


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-06-27 23:41:11 +00:00
Chris Lattner
009505452b Initial revision 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-06-06 20:29:01 +00:00