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62 Commits

Author SHA1 Message Date
Chris Lattner
4923d1be91 Hack to work around deficiency in pass infrastructure 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5485 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-02-03 22:51:28 +00:00
Chris Lattner
41c04f730b Change DSGraph stuff to use hash_(set|map) instead of std::(set|map) 
This change provides a small (3%) but consistent speedup


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5460 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-02-01 04:52:08 +00:00
Misha Brukman
95c3d0e0fa No need to specify the class if the method is within the class declaration. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4969 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-12-12 05:28:39 +00:00
Chris Lattner
21f3663c06 Remove dead method, add new method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4700 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-12 15:57:28 +00:00
Chris Lattner
cf69bb494a Almost complete rewrite of BU closure code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4693 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-11 21:34:34 +00:00
Chris Lattner
947b10c167 add method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4686 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-10 23:47:02 +00:00
Chris Lattner
8013f9eb65 Add hasGraph() methods to all of the passes for the printer 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4676 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-10 06:53:19 +00:00
Chris Lattner
aa0b468f6d Add globals graphs to all three passes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4663 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-09 21:12:07 +00:00
Chris Lattner
2e4f9bf86e Add initial support for a globals graph 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4656 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-09 20:01:01 +00:00
Chris Lattner
b07869b386 Remove unneccesary #include 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4653 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-09 19:24:41 +00:00
Chris Lattner
24b3a880df Remove GlobalDSGraph delcaration 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4652 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-09 19:21:56 +00:00
Chris Lattner
fb39933b75 - Add support for an "auxillary" call site list 
- Original call sites are now never modified after construction by the local
  pass.
- DSGraph::cloneInto can now optionally not clone the call sites
- BUDataStructures no longer has a ton of book-keeping info for a broken
  implementation of the TD data structures


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4631 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-08 21:24:51 +00:00
Vikram S. Adve
2e4f37ac42 Restore a #include because this header file needs the definitions 
of DSCallSite::~DSCallSite and DSNodeHandle::~DSNodeHandle.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4616 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-08 00:23:23 +00:00
Chris Lattner
17e43de579 Add a comment 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4586 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-06 23:26:21 +00:00
Misha Brukman
81619b121c Fixed spelling of `propagation'. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4422 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 22:55:11 +00:00
Chris Lattner
3ec9a0a5cf We need to know the call sites each function hosts 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4258 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-22 15:58:23 +00:00
Chris Lattner
198be22cec - Add "ResolvingCaller" to the CallSite record. This keeps track of which 
function was finally able to resolve the function call.  Adding this allows
    the TD pass to actually work right!
  - Temporarily disable dead node pruning.  This will be reenabled soon.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4252 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-21 19:47:18 +00:00
Vikram S. Adve
3c579faece Added a first-class representation for each call site that can be 
used in the DS graphs in DSGraph.h.  With that, the special-purpose
class BUDataStructure::CallSite is no longer needed here.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4229 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-20 18:08:55 +00:00
Chris Lattner
8d00c8210e * Add data structures to BU pass to keep track of call sites for functions 
* Reenable the TD analysis


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4212 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-17 04:23:05 +00:00
Chris Lattner
0d0244d06a Remove commented out stuff 
DataStructure.h doesn't include DSGraph.h now


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4028 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-02 22:14:17 +00:00
Chris Lattner
60a398ed0f Move GlobalDSGraph class defn to the end of the file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4027 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-02 21:55:52 +00:00
Chris Lattner
11aec6cc7d Check in DataStructure rewrite so far. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3998 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-01 22:34:45 +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
5b2f502968 The second parameter of hash_set is the default, remove it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3273 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-09 19:40:42 +00:00
Chris Lattner
5f0eb8da62 - Cleaned up the interface to AnalysisUsage to take analysis class names 
instead of ::ID's.
 - Pass::getAnalysis<> now no longer takes an optional argument


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3265 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-08 19:01:30 +00:00
Chris Lattner
49af5e4131 Changes to be GCC 3.1 friendly 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3184 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-31 19:31:59 +00:00
Vikram S. Adve
3b43b772e6 Add GlobalDSGraph -- a common graph that holds externally visible nodes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3169 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-30 22:02:04 +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
97f51a3024 * Standardize how analysis results/passes as printed with the print() virtual 
methods
* Eliminate AnalysisID:  Now it is just a typedef for const PassInfo*
* Simplify how AnalysisID's are initialized
* Eliminate Analysis/Writer.cpp/.h: incorporate printing functionality into
  the analyses themselves.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3115 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-27 01:12:15 +00:00
Chris Lattner
5d549083e2 *** empty log message *** 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3111 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-26 21:11:42 +00:00
Chris Lattner
00444d0630 *** empty log message *** 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3107 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-26 19:19:31 +00:00
Chris Lattner
3f5569152c GCC 3.1 changes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3070 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-24 22:34:01 +00:00
Chris Lattner
f6a1328e4c Remove assert hack now that I'm using the right GDB. :) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3045 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-24 17:21:36 +00:00
Chris Lattner
f1ac9f6a7f Allow comparison against null 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3009 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-23 17:59:02 +00:00
Chris Lattner
2dfbe3a751 Rename removeDeadNodes to removeTriviallyDeadNodes 
Add new removeDeadNodes method


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2968 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-18 18:18:40 +00:00
Chris Lattner
a990291462 Simplify saveOrigFunctionCalls 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2967 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-18 16:23:02 +00:00
Vikram S. Adve
6aa0d62cb9 Add support for a top-down propagation pass. 
Each DSGraph now keeps a list of pending callers that have not
been inlined into the function represented by that graph.
It also keeps a copy of the original call nodes before the BU pass
eliminates some of them.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2965 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-18 16:12:08 +00:00
Chris Lattner
84428e1892 First cut at implementing bottom up analysis 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2944 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-18 00:11:28 +00:00
Chris Lattner
1dc15b7997 * Nodes now keep track of any global variables contained within them 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2877 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-11 20:30:18 +00:00
Chris Lattner
cd0b36fb07 New implementation of data structure analysis 
This diff is completely meaningless because this is a replacement
implementation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2872 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-10 22:42:17 +00:00
Anand Shukla
4a9f933751 changes to make it compatible with 64bit gcc 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2786 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-06-25 20:22:25 +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
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
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
12be9749d6 Support array allocations 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2326 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-27 02:27:11 +00:00
Chris Lattner
a146183c21 Make data structure acurately get ALL edges, even loads of null fields of 
nodes that are not shadow nodes


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2273 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-17 03:24:47 +00:00
Chris Lattner
28c238636e Remove the concept of a critical shadow node 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2265 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-16 20:39:23 +00:00
Chris Lattner
da022cd143 * Eliminate ArgDSNode's completely, rely now on Scalar map 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2256 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-16 03:41:22 +00:00
Chris Lattner
e06e9146ee Move FunctionArgument out of iOther.h into Argument.h and rename class to 
be 'Argument' instead of FunctionArgument.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2217 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-09 19:59:31 +00:00
Chris Lattner
1e10c7c278 Add method to get # nodes in the graph 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2098 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-04 19:20:00 +00:00