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119 Commits

Author SHA1 Message Date
Chris Lattner
c8717b1624 Add support for the unreachable instruction 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17039 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-16 18:06:43 +00:00
Chris Lattner
7f820b157d Add an optional argument to PromoteMemToReg 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16346 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-15 01:02:30 +00:00
Misha Brukman
bd8aeb61ec Moved to include/llvm/Support 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14350 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-23 17:24:53 +00:00
Alkis Evlogimenos
2b6d2eb2d0 Declare function defined in namespace llvm as gcc-3.4 doesn't accept a definition in a namespace of a non-declared function. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13602 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-19 19:17:48 +00:00
Misha Brukman
de41aab1f7 Aggregating function arguments is now an option. Default is `no', as before. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13142 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-23 23:54:34 +00:00
Chris Lattner
a2631b0225 Add new interfaces 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12918 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-13 19:28:32 +00:00
Chris Lattner
268316ee14 The code extractor needs dominator information, so we provide it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12482 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-18 03:47:46 +00:00
Chris Lattner
e454c0d607 Make this header file self-contained 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12480 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-18 03:14:56 +00:00
Chris Lattner
8f71b63bea cleanup comment 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12463 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-17 01:29:36 +00:00
Chris Lattner
2ed3063625 Remove dead file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12371 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-14 02:13:57 +00:00
Chris Lattner
cbf99ee973 Move DemoteRegToStack prototype out of DemoteRegToStack.h to this file. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12367 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-14 02:13:07 +00:00
Misha Brukman
7ace0409aa Add prototype for ExtractCodeRegion() 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12069 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-02 00:20:32 +00:00
Misha Brukman
a8a06367f8 Add ability to extract a single basic block into a new function. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12052 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-01 18:27:13 +00:00
Misha Brukman
4977a163b4 New Function-level transformation utils. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11938 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-28 03:33:30 +00:00
Chris Lattner
cb2b3e5005 Check in header file I forgot before. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11115 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-04 03:59:08 +00:00
Chris Lattner
77ab3f1c89 llvm::ConstantFoldInstruction 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10787 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-12 18:25:56 +00:00
Chris Lattner
abbc2dd779 Add new function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10529 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-12-19 05:56:28 +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
aeef8c70f0 Include forms of SplitCriticalEdge which work correctly with pred/succ iterators 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9856 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-11-10 04:42:13 +00:00
Chris Lattner
d9c5c5e12f Move isCriticalEdge & SplitCritical into this file. While we're at it, change 
the interface to SplitCriticalEdge so that it splits an edge if it is critical,
otherwise just returns false and noops if not.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9852 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-11-10 04:10:27 +00:00
John Criswell
6fbcc26f14 Added LLVM copyright header (for lack of a better term). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9304 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-20 20:19:47 +00:00
Chris Lattner
43f820d1f7 Change the interface to PromoteMemToReg to also take a DominatorTree 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8883 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-05 21:20:13 +00:00
Chris Lattner
48486893f4 Standardize header file comments 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8782 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-30 18:37:50 +00:00
Chris Lattner
b912491329 Cleanup header file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8622 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-20 14:35:38 +00:00
Chris Lattner
f46057be77 Expand the pass to unify all of the unwind blocks as well 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8456 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-10 20:34:51 +00:00
Chris Lattner
a04e51f4c0 Fix an FLAT OUT WRONG comment 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8263 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-31 19:37:29 +00:00
Chris Lattner
9d3a1b2d97 Add versions of InlineFunction which work on Invoke instructions and general call sites 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8105 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-24 06:58:32 +00:00
Tanya Lattner
658c5bcdb2 Fixed comment width, changed arg to be const, fixed indentation, removed unnecessary includes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6476 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-31 20:01:37 +00:00
Tanya Lattner
7cf322f51b Sorry, correcting small typo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6433 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-30 15:53:50 +00:00
Tanya Lattner
2c49fc023e Added support for cloning a trace. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6430 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-30 15:48:23 +00:00
Chris Lattner
aa101c3147 Doxygenify comments 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6393 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-29 15:06:40 +00:00
Misha Brukman
82c89b9f3a Hopefully, the final fix for `[Pp]ropogate'. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6251 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-20 21:01:22 +00:00
Chris Lattner
a107e5f11c Add prototype for new CloneBasicBlock function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5804 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-18 03:49:22 +00:00
Chris Lattner
d76370b306 Add getAnalysisUsage method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5756 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-03-31 17:29:18 +00:00
Chris Lattner
fb743a937f Change the mem2reg interface to accept a TargetData argument 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5685 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-03-03 17:25:18 +00:00
Chris Lattner
782752b7a2 Add a new interface file for the PromoteMemToReg interface in the Utils library 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5609 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-02-22 23:04:52 +00:00
Vikram S. Adve
1690f1d77d This file provides the function DemoteRegToStack(), which takes a 
virtual register computed by an Instruction& X and replaces it with
a slot in the stack frame, allocated via alloca.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4963 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-10 13:07:12 +00:00
Chris Lattner
d4fd397805 Cloning stuff doesn't modify the source module 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4787 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-20 20:22:58 +00:00
Chris Lattner
d18015599c Minor changes to cloning interface 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4770 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-19 22:54:01 +00:00
Chris Lattner
1c9985067b Extend function cloning interface to support inlining 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4767 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-19 21:54:38 +00:00
Chris Lattner
b499419def This file is supersumed by Utils/Cloning.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4765 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-19 21:00:33 +00:00
Chris Lattner
84bf9880ea Merge cloning and inlining utilities 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4763 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-19 20:58:38 +00:00
Chris Lattner
04d8dc31f6 - Do not expose Critical Edge breaking mechanics outside the BCE pass, thus 
removing it from Transforms/Local.h and from Transforms/Utils/*


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3909 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-24 15:51:54 +00:00
Chris Lattner
ca8474e7f2 - Rename BreakCriticalEdge to the slightly more standard SplitCriticalEdge 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3587 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-06 02:35:11 +00:00
Chris Lattner
3e57cb98bd * Doxygenize API 
* Add new functions for identifying and breaking critical edges


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3586 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-06 02:19:25 +00:00
Chris Lattner
b041eb5dd4 Remove duplicate #include 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3567 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-02 04:04:11 +00:00
Chris Lattner
044f908791 - Do not expose ::ID from any of the analyses anymore. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3416 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-21 17:09:45 +00:00
Chris Lattner
229a3770f6 Implement a new RemoveSuccessor function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3130 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-29 22:32:06 +00:00
Chris Lattner
d472e47b6c * Eliminate the Provided set. All Passes now finally just automatically 
provide themselves.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3125 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-29 21:03:38 +00:00
Chris Lattner
1e43516dcf * Add support for different "PassType's" 
* Add new RegisterOpt/RegisterAnalysis templates for registering passes that
  are to show up in opt or analyze
* Register Analyses now
* Change optimizations to use RegisterOpt instead of RegisterPass
* Add support for different "PassType's"
* Add new RegisterOpt/RegisterAnalysis templates for registering passes that
  are to show up in opt or analyze
* Register Analyses now
* Change optimizations to use RegisterOpt instead of RegisterPass
* Remove getPassName implementations from various subclasses


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3112 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-26 21:12:44 +00:00
Chris Lattner
18961504fc *** empty log message *** 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2777 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-06-25 16:12:52 +00:00
Chris Lattner
a338016c7c Simplify the interface to local dce and constprop 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2750 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-26 20:18:35 +00:00
Chris Lattner
76ae3445f8 Simplify interface to ConstantFoldTerminator 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2697 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-21 20:04:50 +00:00
Chris Lattner
148a0bfcea Checkin headers for Utils library 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2528 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-07 18:52:48 +00:00
Chris Lattner
96bcfc30dc Cleanup implementation a bit + comments 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2527 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-07 18:51:44 +00:00
Chris Lattner
efbe5d682b Update header after moving file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2522 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-07 18:34:57 +00:00
Chris Lattner
96c466b06a Add new optional getPassName() virtual function that a Pass can override 
to make debugging output a lot nicer.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2395 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-29 14:57:45 +00:00
Chris Lattner
3b743f9fb3 s/Method/Function in classname 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2335 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-27 06:59:56 +00:00
Chris Lattner
f57b845547 * Rename MethodPass class to FunctionPass 
- Rename runOnMethod to runOnFunction
* Transform getAnalysisUsageInfo into getAnalysisUsage
  - Method is now const
  - It now takes one AnalysisUsage object to fill in instead of 3 vectors
    to fill in
  - Pass's now specify which other passes they _preserve_ not which ones
    they modify (be conservative!)
  - A pass can specify that it preserves all analyses (because it never
    modifies the underlying program)
* s/Method/Function/g in other random places as well


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2333 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-27 06:56:12 +00:00
Chris Lattner
7dab15def6 Checkin new useful routine 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2046 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-29 19:04:08 +00:00
Chris Lattner
e7506a366e Rename Method to Function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1957 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-23 22:51:58 +00:00
Chris Lattner
bd0ef77cde Change over to use new style pass mechanism, now passes only expose small 
creation functions in their public header file, unless they can help it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1816 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-26 21:46:54 +00:00
Chris Lattner
cd6663b9ba Add constructor for addition to opt program 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1626 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-01 04:53:15 +00:00
Chris Lattner
21801532fd Eliminate SimplifyCFG.h file, pull everything into the UnifyMethodExitNodes class 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1613 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-31 01:12:06 +00:00
Chris Lattner
967a04442d Convert xforms over to use new pass structure 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1596 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-30 23:29:35 +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
fa2c50324e Remove unneccesary function prototypes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1014 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-28 22:40:59 +00:00
Vikram S. Adve
4321ded265 Add support for name mangling. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@998 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-28 21:23:44 +00:00
Chris Lattner
1166b00316 New module linking functionality prototype 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@789 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-10-13 16:57:49 +00:00