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422 Commits

Author SHA1 Message Date
Chris Lattner
d4abe8d28a The recalclulate method was a nasty hack that was once used by the -cee pass, 
which never worked itself.  The cee pass still doesn't work, but it doesn't use
this method anymore anyway, so eliminate the method.

llvm-svn: 10302
 2003-12-07 00:55:32 +00:00
Chris Lattner
c96fd2cf0c Rewrite dominators implementation. Now domset is constructed from immdom, 
instead of the other way around.

llvm-svn: 10300
 2003-12-07 00:36:16 +00:00
Chris Lattner
1c0824d019 Move this method out of the generic dominators calculation code 
llvm-svn: 10298
 2003-12-07 00:35:19 +00:00
Chris Lattner
d08cd3b1e1 be GCC 3.4 clean 
llvm-svn: 10264
 2003-11-29 19:55:12 +00:00
Chris Lattner
6a0a73554a Add methods for implementation 
llvm-svn: 9963
 2003-11-13 05:05:34 +00:00
Chris Lattner
3c72015317 Add an initial version of the CompleteBUDataStructures pass 
llvm-svn: 9955
 2003-11-13 01:42:38 +00:00
Chris Lattner
fb07beec2c Add argument 
llvm-svn: 9921
 2003-11-12 17:58:09 +00:00
Brian Gaeke
d25f86d683 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
2b0c87be66 Add new method 
llvm-svn: 9879
 2003-11-11 05:08:36 +00:00
Chris Lattner
a71b07eeca All DSGraphs keep a reference to the targetdata they are created with. This is 
used to eliminate the hard coded, hacked in, sparc specific, global TargetData.
Changing the TargetData used to actually match the code fixes problems, and
eliminates a crash.

llvm-svn: 9659
 2003-11-02 22:27:28 +00:00
Chris Lattner
29f03b2d39 Including the symbol table in the FindUsedTypes analysis was the WRONG way 
to fix test/Regression/CBackend/2003-10-23-UnusedType.ll.  This completely
neutered the deadtypeelim pass.

llvm-svn: 9646
 2003-11-02 01:28:41 +00:00
Chris Lattner
586db4056a 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
9def45d1d0 Add new method 
llvm-svn: 9570
 2003-10-28 23:10:44 +00:00
Chris Lattner
6612e3dfd5 Fix bug in eon hopefully 
llvm-svn: 9442
 2003-10-23 19:33:44 +00:00
John Criswell
16c6cda9d5 Added LLVM copyright header (for lack of a better term). 
llvm-svn: 9304
 2003-10-20 20:19:47 +00:00
Chris Lattner
7e21039f40 Remove usage of use_size() 
llvm-svn: 9134
 2003-10-15 16:43:24 +00:00
Misha Brukman
32c5aec6ec Fix spelling. 
llvm-svn: 9021
 2003-10-10 17:42:19 +00:00
Chris Lattner
c228625040 Use graph traits to perform generic interval construction 
llvm-svn: 8809
 2003-10-01 22:28:00 +00:00
Chris Lattner
679ad2c46d Add graph traits specializations for intervals 
llvm-svn: 8808
 2003-10-01 22:27:36 +00:00
Chris Lattner
4e4c763dfc Standardize header file comments 
llvm-svn: 8782
 2003-09-30 18:37:50 +00:00
Chris Lattner
d6c9d2ca72 Add prototype 
llvm-svn: 8640
 2003-09-21 00:28:18 +00:00
Chris Lattner
b12a8a6177 Switch from using CallInst's to represent call sites to using the LLVM 
CallSite class.  Now we can represent function calls by invoke instructions
too!

llvm-svn: 8629
 2003-09-20 16:34:13 +00:00
Chris Lattner
3e98c3aaeb Unsquishify 
llvm-svn: 8612
 2003-09-20 01:23:29 +00:00
Chris Lattner
2233d8b00a Do not segfault when the post-dominator tree is empty (ie, there are no return 
or unwind instructions in the function)

llvm-svn: 8537
 2003-09-15 15:47:40 +00:00
Chris Lattner
27fcbcd3a3 Get rid of the whole "Node2" business, rename getNode() ->getBlock() to 
be more descriptive

llvm-svn: 8468
 2003-09-11 16:25:06 +00:00
Chris Lattner
e7c33c0f65 Rework dominator and post dominator information so that we do not have to 
unify all exit nodes of a function to compute post-dominance information.
This does not work with functions that have both unwind and return nodes,
because we cannot unify these blocks.  The new implementation is better
anyway. :)

llvm-svn: 8459
 2003-09-10 20:36:51 +00:00
Brian Gaeke
7eaecc239a Make createVerifierPass return a FunctionPass *. 
llvm-svn: 8449
 2003-09-10 19:37:04 +00:00
Chris Lattner
620f051422 Spelling fixes 
llvm-svn: 8429
 2003-09-10 05:24:09 +00:00
Chris Lattner
05498bc768 Remove explicit passing of SCC's around as objects. 
llvm-svn: 8267
 2003-08-31 19:46:48 +00:00
Chris Lattner
d96c9204b6 This should use Support/iterator, not <iterator> 
llvm-svn: 8266
 2003-08-31 19:46:22 +00:00
Chris Lattner
0295b0692d Cleanups, move the getAnalysisUsage method to the .cpp file 
llvm-svn: 8265
 2003-08-31 19:41:17 +00:00
Chris Lattner
b860fafea2 s/Meth/F 
llvm-svn: 8244
 2003-08-31 01:38:00 +00:00
Chris Lattner
2e6dfe808d Add new methods, update comments 
llvm-svn: 7962
 2003-08-18 22:10:57 +00:00
Misha Brukman
56f7db4178 Spell `necessary' correctly. 
llvm-svn: 7944
 2003-08-18 14:43:39 +00:00
Chris Lattner
0674b75f99 Fix bug: LoopPreheaders/2003-08-15-PreheadersFail.ll 
llvm-svn: 7915
 2003-08-16 20:57:16 +00:00
Chris Lattner
bd872cdaaf Add a comment to the method decl 
llvm-svn: 7609
 2003-08-05 18:38:16 +00:00
Sumant Kowshik
9d60ea4810 Added declaration of mergeInGlobalsGraph 
llvm-svn: 7607
 2003-08-05 17:06:18 +00:00
Chris Lattner
2bf24be50e Remove #includes 
llvm-svn: 7339
 2003-07-26 22:56:46 +00:00
Chris Lattner
be4a5081d1 #include <cassert> as necessary... 
llvm-svn: 7315
 2003-07-25 17:58:41 +00:00
Chris Lattner
9390472890 Use the C++ <cassert> header, not the C <assert.h> header 
llvm-svn: 7310
 2003-07-25 17:34:17 +00:00
Chris Lattner
1351c304dc Remove redundant const qualifiers from cast<> expressions 
llvm-svn: 7253
 2003-07-23 15:30:06 +00:00
Vikram S. Adve
2d617afa1a (1) Added DSGraph::cloneReachableSubgraph and DSGraph::cloneReachableNodes 
to clone the subgraph reachable from a set of root nodes, into the
    current graph, merging the global nodes into those in the current graph.
(2) Added DSGraph::updateFromGlobalGraph() to rematerialize nodes from the
    globals graph into the current graph in both BU and TD passes.
(3) Added hash_set<const GlobalValue*> InlinedGlobals: a set of globals to
    track which globals have been inlined into the current graph from
    callers or callees.  In the TD pass, such globals are up-to-date and
    do not need to be rematerialized from the GlobalsGraph.
(4) Added StripIncompleteBit/KeepIncompleteBit to remove incomplete bit
    when cloning nodes into the globals graph.

llvm-svn: 7190
 2003-07-16 21:45:15 +00:00
Chris Lattner
727a2aaf1e INCLUDE_PARENT_GRAPH is required 
llvm-svn: 7089
 2003-07-02 23:57:21 +00:00
Chris Lattner
05ead58250 Remove dead method 
llvm-svn: 7083
 2003-07-02 23:43:06 +00:00
Chris Lattner
fd4af836c2 Add new methods 
llvm-svn: 7057
 2003-07-02 04:37:00 +00:00
Chris Lattner
9e36c26ed9 Disable the parent graph code when not compiled in DEBUG mode 
llvm-svn: 7056
 2003-07-02 04:33:55 +00:00
Chris Lattner
a80bdacdce TD pass keeps track of which functions have complete arguments 
llvm-svn: 7048
 2003-07-01 21:12:10 +00:00
Chris Lattner
215aabe53f Add new operator= impl 
llvm-svn: 7047
 2003-07-01 21:11:59 +00:00
Chris Lattner
c5f892c867 Ok, I'm a moron. Fixed now 
llvm-svn: 7035
 2003-07-01 17:15:11 +00:00
Chris Lattner
c09d40c234 Fix major problem that was causing all kinds of nasty foldings 
llvm-svn: 7034
 2003-07-01 17:10:50 +00:00