Commit Graph

97 Commits

Author SHA1 Message Date
1fa48e9d32 Fix release build
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4647 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-09 00:48:52 +00:00
2c8b1f6fc6 Add new methods
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4646 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-08 23:22:48 +00:00
02fd6870c1 Add another option to cloneGraph
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4641 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-08 22:28:55 +00:00
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
b16fb0db91 Use DSNodeHandle for persistent maps
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4623 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-08 05:03:37 +00:00
df2f35ee2b Add flag that may be used to determine if dead nodes are used. It's temporary
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4620 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-08 01:22:26 +00:00
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
460ea29b45 Instead of using a bool that constant has to be explained, use a self
explanitory enum instead.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4600 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-07 07:06:20 +00:00
cee3a4ef10 Add new method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4598 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-07 06:30:17 +00:00
04781177b9 Expose isPointerType to clients of dsanalysis
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4597 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-07 05:21:15 +00:00
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
ce4a2e1132 Make PointerShift/Size be enums so they are constants instead of globals
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4571 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-06 18:02:26 +00:00
db7ab14434 Add const version of function getNodeForValue:
const DSNodeHandle &getNodeForValue(Value *V) const.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4566 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-06 17:00:41 +00:00
08db719c4b Dramatically simplify internal DSNode representation, get implementation
*FULLY OPERATIONAL* and safe.  We are now capable of completely analyzing
at LEAST the Olden benchmarks + 181.mcf


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4562 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-06 06:20:27 +00:00
4268c93b00 Remove stripscalars argument to cloneInto
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4561 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-06 06:18:56 +00:00
55d77d9a3f Add a bunch of assertions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4549 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-04 23:59:41 +00:00
c875f023d4 Rename ValueMap to ScalarMap
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4516 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-03 21:27:48 +00:00
d18f342af8 Rename NewNode flag to HeapNode
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4515 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-03 21:24:04 +00:00
0d05e6d942 Fixed comment on top of DSNode.h, added note to DSSupport.h as to why
functions were split out from DSNode class.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4509 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-02 21:18:53 +00:00
5af344d79d Implement the "unknown flag" which mainly consists of aligning printing code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4490 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-02 00:36:03 +00:00
332043264e * Eliminate Scalar node type (renumber other node types)
* Allow DSNodeHandle::mergeWith to work if a node handle isn't pointing to a node yet


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4487 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-02 00:11:12 +00:00
e3aa8aa08f Eliminate some unneccesary #includes and forward decls
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4475 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-31 21:24:10 +00:00
caf18622c5 Refactored DSGraph.h:
* DSGraph.h   contains DSGraph
* DSNode.h    contains DSNode (soon UDSNode and MDSNode)
* DSSupport.h contains DSCallsite, DSTypeRec, and DSNodeHandler


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4466 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-31 06:34:18 +00:00
8f0a16eac6 This fixes all kinds of problems with array handling. There are still bugs to
be fixed, but we are getting much closer now.

    * Make DSNode::TypeRec a full fledged DSTypeRec type.
    * Add methods used to update and access the typerecords elements
    * Add methods to query if and to cause a node to be completely folded
    * DSGraph construction doesn't use the allocation type for anything at all,
      now nodes get their type information based on how they are used.
    * Fixed a bug with global value handling introduced in the last checkin
    * GEP support is now much better, arrays are handled correctly.  The array
      flag is now updated in type records.  There are still cases that are not
      handled yet (we do not detect pessimizations), but getting much closer.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4465 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-31 05:45:02 +00:00
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
9550dc2df2 Add #include
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4291 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-27 19:08:03 +00:00
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
0e6949fe1c Allow modification of callee
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4257 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-22 15:57:58 +00:00
e4ae3041f9 Delete unused arguments to DSGraph::cloneInto method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4253 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-21 19:50:29 +00:00
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
eff0da9d33 Add another copy ctor form
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4251 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-21 15:32:34 +00:00
99a22847ba As it turns out, we don't need a fully generic mapping copy ctor, we just need
something that maps through a std::map.  Since this simplified the client and
implementation code, do so now.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4250 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-21 15:04:18 +00:00
2bf30fd65a Make sure to initialize isArray member
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4247 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-21 13:38:07 +00:00
b0a37b70e8 Two callsites are equivalent even if they are from two completely different
call instructions


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4241 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-21 02:09:03 +00:00
0969c50cb8 - Make DSCallSite not inherit from std::vector. Renamed methods slightly.
Make copy ctor have two versions to avoid dealing with conditional template
    argument.  DSCallSite ctor now takes all arguments instead of taking one
    and being populated later.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4240 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-21 02:08:03 +00:00
26b98265b7 Remove spurious caller pointer in DSCallSite.
Also add functions to access pointer argument nodes cleanly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4235 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-20 21:41:02 +00:00
d9faa34339 Add isArray flag
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4230 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-20 20:28:35 +00:00
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
726bafda65 Added a first-class representation for each call site that can be used
in the DS graphs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4227 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-20 18:04:43 +00:00
a3f8586d9d Convert typerec to be a structure instead of a pair
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4226 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-18 18:22:46 +00:00
b65dfff141 Add interface for mod/ref info to be captures by dsgraphs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4222 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-17 21:03:49 +00:00
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
a2c5c2b23a * Remove a lot of obsolete #if 0'd code
* Add a simple getNodeForValue method to access the ValueMap.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4211 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-17 04:22:16 +00:00
8ebb1c4023 Be const correct. Handle both DSGraph* and const DSGraph*'s
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4208 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-17 01:01:06 +00:00
ff5feedf28 The second element of the iterator is really an offset, not a link
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4196 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-16 01:43:11 +00:00
d6d8f41699 Allow direct access to mergemap for printing
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4191 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-16 01:17:16 +00:00
2576aef32b First crack at reimplementing graph traits for DSGraphs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4145 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-13 19:31:34 +00:00
ab363148fb Change reference
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4110 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-10 22:31:02 +00:00
c582c66f63 Rename DataStructureGraph.h to DSGraphTraits.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4107 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-10 20:36:37 +00:00
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