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128 Commits

Author SHA1 Message Date
Owen Anderson 1dd2e40521 Revert r55859. This is breaking the build in the abscence of its companion commit. 
llvm-svn: 55865
 2008-09-05 23:36:01 +00:00
Duncan Sands 9e23602849 Delete the removeCallEdgeTo callgraph method, 
because it does not maintain a correct list
of callsites.  I discovered (see following
commit) that the inliner will create a wrong
callgraph if it is fed a callgraph with
correct edges but incorrect callsites.  These
were created by Prune-EH, and while it wasn't
done via removeCallEdgeTo, it could have been
done via removeCallEdgeTo, which is an accident
waiting to happen.  Use removeCallEdgeFor
instead.

llvm-svn: 55859
 2008-09-05 21:43:04 +00:00
Dan Gohman a79db30d28 Tidy up several unbeseeming casts from pointer to intptr_t. 
llvm-svn: 55779
 2008-09-04 17:05:41 +00:00
Matthijs Kooijman 2353f35989 Replace two manual loops with calls to CallSite::hasArguments (no functional changes). 
llvm-svn: 51947
 2008-06-04 16:57:50 +00:00
Dan Gohman d78c400b5b Clean up the use of static and anonymous namespaces. This turned up 
several things that were neither in an anonymous namespace nor static
but not intended to be global.

llvm-svn: 51017
 2008-05-13 00:00:25 +00:00
Chris Lattner cc9709cff4 add a new CallGraphNode::removeCallEdgeFor method, tidy some comments. 
llvm-svn: 49617
 2008-04-13 19:41:25 +00:00
Devang Patel 718da668ab PassInfo keep tracks whether a pass is an analysis pass or not. 
llvm-svn: 48554
 2008-03-19 21:56:59 +00:00
Chris Lattner f3ebc3f3d2 Remove attribution from file headers, per discussion on llvmdev. 
llvm-svn: 45418
 2007-12-29 20:36:04 +00:00
Duncan Sands 38ef3a8ec7 Rather than having special rules like "intrinsics cannot 
throw exceptions", just mark intrinsics with the nounwind
attribute.  Likewise, mark intrinsics as readnone/readonly
and get rid of special aliasing logic (which didn't use
anything more than this anyway).

llvm-svn: 44544
 2007-12-03 20:06:50 +00:00
Devang Patel 8c78a0bff0 Drop 'const' 
llvm-svn: 36662
 2007-05-03 01:11:54 +00:00
Devang Patel e95c6ad802 Use 'static const char' instead of 'static const int'. 
Due to darwin gcc bug, one version of darwin linker coalesces
static const int, which defauts PassID based pass identification.

llvm-svn: 36652
 2007-05-02 21:39:20 +00:00
Lauro Ramos Venancio 41223586a2 Fix build error. 
llvm-svn: 36648
 2007-05-02 20:37:47 +00:00
Devang Patel 09f162ca6a Do not use typeinfo to identify pass in pass manager. 
llvm-svn: 36632
 2007-05-01 21:15:47 +00:00
Reid Spencer f75727ab14 Make classes in anonymous namespaces use VISIBILITY_HIDDEN to help reduce 
LLVM's footprint and speed up linking.

llvm-svn: 33941
 2007-02-05 23:42:17 +00:00
Reid Spencer 5301e7c605 For PR1136: Rename GlobalVariable::isExternal as isDeclaration to avoid 
confusion with external linkage types.

llvm-svn: 33663
 2007-01-30 20:08:39 +00:00
Bill Wendling a77f14265b Added an automatic cast to "std::ostream*" etc. from OStream. We then can 
rework the hacks that had us passing OStream in. We pass in std::ostream*
instead, check for null, and then dispatch to the correct print() method.

llvm-svn: 32636
 2006-12-17 05:15:13 +00:00
Bill Wendling f3baad3ee1 Changed llvm_ostream et all to OStream. llvm_cerr, llvm_cout, llvm_null, are 
now cerr, cout, and NullStream resp.

llvm-svn: 32298
 2006-12-07 01:30:32 +00:00
Chris Lattner dd23d3dd05 straighten out various memory ownership issues in the callgraph stuff. 
This fixes Regression/Other/2002-01-31-CallGraph.ll.

llvm-svn: 32237
 2006-12-05 19:46:12 +00:00
Chris Lattner baf6c54410 Add a comment and fix a memory leak. Thanks to Vikram for pointing this out. 
llvm-svn: 32196
 2006-12-04 21:22:45 +00:00
Bill Wendling afd54eb8b6 Replacing std::iostreams with llvm iostreams. Some of these changes involve 
adding a temporary wrapper around the ostream to make it friendly to
functions expecting an LLVM stream. This should be fixed in the future.

llvm-svn: 31990
 2006-11-29 00:19:40 +00:00
Chris Lattner aba5e1ee97 Fix a bug pointed out by Zhongxing Xu 
llvm-svn: 30831
 2006-10-09 17:28:13 +00:00
Chris Lattner 97c9f20c52 simplify AnalysisGroup registration, eliminating one typeid call. 
llvm-svn: 29932
 2006-08-28 00:42:29 +00:00
Chris Lattner c2d3d3112e eliminate RegisterOpt. It does the same thing as RegisterPass. 
llvm-svn: 29925
 2006-08-27 22:42:52 +00:00
Chris Lattner 5de3b8b262 Change the callgraph representation to store the callsite along with the 
target CG node.  This allows the inliner to properly update the callgraph
when using the pruning inliner.  The pruning inliner may not copy over all
call sites from a callee to a caller, so the edges corresponding to those
call sites should not be copied over either.

This fixes PR827 and Transforms/Inline/2006-07-12-InlinePruneCGUpdate.ll

llvm-svn: 29120
 2006-07-12 18:29:36 +00:00
Reid Spencer be535661cc For PR780: 
1. Fix the macros in IncludeFile.h to put everything in the llvm namespace
2. Replace the previous explicit mechanism in all the .h and .cpp files
   with the macros in IncludeFile.h
This gets us a consistent mechanism throughout LLVM for ensuring linkage.
Next step is to make sure its used in enough places.

llvm-svn: 28715
 2006-06-07 22:00:26 +00:00
Chris Lattner 20a4da4dfd Fix -pedantic warning 
llvm-svn: 28634
 2006-06-01 17:17:46 +00:00
Reid Spencer 5861659a1e Change from using a stub function to a stub variable for passing to the 
IncludeFile hack to ensure linkage of analysis passes. This works around
some -pedantic warnings about assigning an object to a function.

llvm-svn: 28621
 2006-06-01 07:02:51 +00:00
Chris Lattner 00ca8d2de8 Add a new CallGraph::getOrInsertFunction for clients to use when updating 
the callgraph.

llvm-svn: 25317
 2006-01-14 20:03:00 +00:00
Chris Lattner bc351e171f add a dump method to CallGraph 
llvm-svn: 25314
 2006-01-14 19:17:02 +00:00
Chris Lattner be19877731 Separate the call graph implementation from its interface. This implements 
the rough idea sketched out in http://nondot.org/sabre/LLVMNotes/CallGraphClass.txt,
allowing new spiffy implementations of the callgraph interface to be built.

Many thanks to Saem Ghani for contributing this!

llvm-svn: 24944
 2005-12-22 06:07:52 +00:00
Misha Brukman 01808caded Remove trailing whitespace 
llvm-svn: 21416
 2005-04-21 21:13:18 +00:00
Chris Lattner 1b4e78d9e6 Mission accomplished! 
llvm-svn: 17990
 2004-11-19 16:22:24 +00:00
Chris Lattner 4f2cf030e8 'Pass' should now not be derived from by clients. Instead, they should derive 
from ModulePass.  Instead of implementing Pass::run, then should implement
ModulePass::runOnModule.

llvm-svn: 16436
 2004-09-20 04:48:05 +00:00
Chris Lattner d6d99dfa3f Fix a nasty iterator invalidation problem I introduced yesterday. This 
unfortunately is the cause of a bunch of failures from tonight, and the
reason the tester is running so slow :(

llvm-svn: 16407
 2004-09-19 19:01:06 +00:00
Chris Lattner 824a21868b Add CallGraphNode::removeAnyCallEdgeTo method 
llvm-svn: 16398
 2004-09-18 21:34:34 +00:00
Chris Lattner 85d5ccc006 When changing a function, make sure to update the CallGraphNode for the 
function, not just the CallGraph.

llvm-svn: 16388
 2004-09-18 00:27:20 +00:00
Chris Lattner e81c2aa42a Implement new changeFunction method, nuke a never implemented one. 
llvm-svn: 16386
 2004-09-18 00:22:13 +00:00
Reid Spencer 7c16caa336 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/.

llvm-svn: 16137
 2004-09-01 22:55:40 +00:00
Chris Lattner 6b54110281 Add standard print/dump methods to CallGraph classes. 
llvm-svn: 15569
 2004-08-08 03:27:49 +00:00
Misha Brukman 63b38bd2ed Fix #includes of i*.h => Instructions.h as per PR403. 
llvm-svn: 15334
 2004-07-29 17:30:56 +00:00
Reid Spencer 30d69a5af9 bug 122: 
- Replace ConstantPointerRef usage with GlobalValue usage
- Minimize redundant isa<GlobalValue> usage
- Correct isa<Constant> for GlobalValue subclass

llvm-svn: 14942
 2004-07-18 00:18:30 +00:00
Chris Lattner 6942946132 Fix a problem with double freeing memory. For some reason, CallGraph is not 
acting like a normal pass.  :(

llvm-svn: 13318
 2004-05-02 16:06:18 +00:00
Chris Lattner 929291aabb Plug a minor memory leak 
llvm-svn: 13317
 2004-05-02 07:31:34 +00:00
Chris Lattner 8b6db18ac3 Change the call graph class to have TWO external nodes, making call graph 
SCC passes much more useful.  In particular, this should fix the incredibly
stupid missed inlining opportunities that the inliner suffered from.

llvm-svn: 12860
 2004-04-12 05:36:32 +00:00
Brian Gaeke 960707c335 Put all LLVM code into the llvm namespace, as per bug 109. 
llvm-svn: 9903
 2003-11-11 22:41:34 +00:00
Chris Lattner 9a010038f1 More additions 
llvm-svn: 9834
 2003-11-09 19:54:30 +00:00
Chris Lattner 950c75f135 Add more functions 
llvm-svn: 9826
 2003-11-09 04:10:41 +00:00
Chris Lattner 5011b956a9 None of the __llvm_* functions call into the program. This makes the 
callgraph MUCH simpler for eh using program.

llvm-svn: 9825
 2003-11-09 04:00:59 +00:00
Chris Lattner 9c4a58b780 Make the call graph more precise despite the hated constantpointerrefs. 
Do you detect the animosity I feel towards CPRs yet?

llvm-svn: 9640
 2003-10-31 21:05:12 +00:00
Chris Lattner dd63f9e22b When someone includes CallGraph.h, make sure that they link in CallGraph.cpp 
llvm-svn: 9611
 2003-10-30 05:17:30 +00:00
Chris Lattner 5987ab8677 This is a disgusting hack that improves code substantially, by making 
callgraphSCC passes more effective.

llvm-svn: 9384
 2003-10-22 18:53:31 +00:00
John Criswell 482202a601 Added LLVM project notice to the top of every C++ source file. 
Header files will be on the way.

llvm-svn: 9298
 2003-10-20 19:43:21 +00:00
Chris Lattner 233f2a0816 These two conditions are not exclusive!! 
llvm-svn: 8518
 2003-09-15 04:35:16 +00:00
Chris Lattner 5d0d3a2667 Make the print output more useful 
llvm-svn: 8517
 2003-09-15 04:29:37 +00:00
Chris Lattner 6f5e18d696 Replace M with F when refering to functions 
llvm-svn: 8274
 2003-08-31 20:36:52 +00:00
Chris Lattner b9d55473b5 Allow the call graph to be called from analyze naturally with print implemented 
llvm-svn: 4517
 2002-11-04 00:21:19 +00:00
Chris Lattner 1a386b6a73 - Do not expose ::ID from any of the analyses anymore. 
llvm-svn: 3417
 2002-08-21 17:09:49 +00:00
Chris Lattner 2675007573 * 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.

llvm-svn: 3116
 2002-07-27 01:12:17 +00:00
Chris Lattner a2c0985980 * 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

llvm-svn: 3112
 2002-07-26 21:12:44 +00:00
Chris Lattner 79b0c7d016 * s/method/function 
llvm-svn: 2958
 2002-07-18 04:43:16 +00:00
Chris Lattner 113f4f4609 MEGAPATCH checkin. 
For details, See: docs/2002-06-25-MegaPatchInfo.txt

llvm-svn: 2779
 2002-06-25 16:13:24 +00:00
Chris Lattner ac7c298ba8 Print out what the root of the call graph is. 
llvm-svn: 2223
 2002-04-10 20:31:44 +00:00
Chris Lattner d92b01c385 Add #includes to make up for #includes pruned out of header files. 
llvm-svn: 2207
 2002-04-09 18:37:46 +00:00
Chris Lattner 15deaa0ab9 s/Method/Function 
llvm-svn: 2043
 2002-03-29 17:08:29 +00:00
Chris Lattner 0df67e347a change refs to Method to Function 
Change references to MEthodArgument to FunctionArgument

llvm-svn: 1989
 2002-03-26 17:55:33 +00:00
Chris Lattner beed742b55 Clean up call graph, add comments, and fix test/Regression/Other/2002-01-31-CallGraph.ll 
llvm-svn: 1828
 2002-03-06 20:19:35 +00:00
Chris Lattner d852cc32ec Move call graph printing support out of Writer.h into Callgraph.h 
remove dead global function

llvm-svn: 1825
 2002-03-06 18:00:49 +00:00
Chris Lattner 8032732948 Take CallGraph out of the CFG namespace. It has nothing to do with CFGs 
llvm-svn: 1820
 2002-03-06 17:16:43 +00:00
Chris Lattner 60a6591d83 Method.h no longer includes BasicBlock.h 
Method::inst_* is now in llvm/Support/InstIterator.h
GraphTraits specializations for BasicBlock and Methods are now in llvm/Support/CFG.h

llvm-svn: 1746
 2002-02-12 21:07:25 +00:00
Chris Lattner ccf571a408 Convert analyses to new pass structure 
llvm-svn: 1603
 2002-01-31 00:42:27 +00:00
Chris Lattner 7f74a56e24 Changes to build successfully with GCC 3.02 
llvm-svn: 1503
 2002-01-20 22:54:45 +00:00
Chris Lattner 2413b160ec Renamed inst_const_iterator -> const_inst_iterator 
Renamed op_const_iterator   -> const_op_iterator
Renamed PointerType::getValueType() -> PointerType::getElementType()

llvm-svn: 1408
 2001-12-04 00:03:30 +00:00
Chris Lattner 5de2204fe8 Create a new #include "Support/..." directory structure to move things 
from "llvm/Support/..." that are not llvm dependant.

Move files and fix #includes

llvm-svn: 1400
 2001-11-27 00:03:19 +00:00
Chris Lattner 03946cd9b6 Implement a new entry node that has edges to all external methods in the module 
llvm-svn: 1369
 2001-11-26 18:51:25 +00:00
Vikram S. Adve 5dab57de99 Added function IsLeafMethod to identify leaf methods. 
This will use the CallGraph only if one is provided.

llvm-svn: 950
 2001-10-22 13:55:46 +00:00
Chris Lattner 8cbbbef674 * Add support for Invoke instructions 
* Add support for indirect calls

llvm-svn: 752
 2001-10-13 06:33:19 +00:00
Chris Lattner da55810666 Commit more code over to new cast style 
llvm-svn: 697
 2001-10-02 03:41:24 +00:00
Chris Lattner bbf3ae8414 Initial support for construction of a call graph 
llvm-svn: 660
 2001-09-28 00:08:15 +00:00