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5fe9171b38
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1118 Commits

Author SHA1 Message Date
Vikram S. Adve
5fe9171b38 Generic graph iterator to enumerate the SCCs of a graph 
in linear time using Tarjan's DFS algorithm.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4531 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-04 14:15:57 +00:00
Chris Lattner
7e5f46a441 Implement methods needed to print out call graph 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4522 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-04 02:53:39 +00:00
Chris Lattner
1650015822 Allow the call graph to be called from analyze naturally with print implemented 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4517 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-04 00:21:19 +00:00
Chris Lattner
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
Chris Lattner
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
Chris Lattner
36aff6ec2d Check in header file that was missing, thus broke the build 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4513 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-03 19:24:49 +00:00
Misha Brukman
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
Chris Lattner
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
Chris Lattner
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
Chris Lattner
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
Misha Brukman
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
Chris Lattner
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
Chris Lattner
f2da7241f5 New isAssociative/isCommutative inspection methods, graciously contributed by 
Casey Carter.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4459 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-31 04:14:01 +00:00
Chris Lattner
4932b31dce Statistic class should return const reference to *this, not a reference to 
the data type.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4458 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-31 02:50:27 +00:00
Chris Lattner
a24e09df76 Add interface to update domfrontier info, thanks to Casey Carter for impl 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4456 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-31 02:39:48 +00:00
Vikram S. Adve
601899d196 Bug fix: need to initialize new CallArgsDescriptor pointer. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4453 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-30 20:38:49 +00:00
Vikram S. Adve
8f211a4ab0 Bug fix in setting an implicit ref. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4452 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-30 20:38:16 +00:00
Chris Lattner
9cc361579b Allow BuildMI that helps automate construction of SSA information 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4443 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-30 01:48:41 +00:00
Chris Lattner
75e961ae6b * Add new "Target Specific Flags" field to instruction descriptor 
* Rename iclass to Flags


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4439 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-30 01:06:53 +00:00
Chris Lattner
478df7a7ae Add new optional getRegisterInfo to TargetMachine 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4436 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-30 00:53:02 +00:00
Chris Lattner
fa78fbf446 Add support for structured printing 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4432 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-30 00:46:48 +00:00
Chris Lattner
dea73839f6 Improve comments, add methods for structured printing 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4431 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-30 00:46:31 +00:00
Chris Lattner
8815c79ea4 Add method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4428 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 23:40:30 +00:00
Chris Lattner
7db458fb07 Add capability to have machine instruction autoinsert when it is created 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4424 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 23:18:23 +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
272ba1d0ad Eliminate virtual methods that are sparc specific 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4419 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 22:01:26 +00:00
Chris Lattner
c56406c236 * Privatize the TargetName 
* Move optSizeForSubWordData to TargetData
* Remove unused fields


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4417 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 21:48:17 +00:00
Chris Lattner
6334205cb5 Allow TargetMachine to refuse static code gen 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4415 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 21:12:46 +00:00
Chris Lattner
a74db854a3 Rename Sparc.h to TargetMachineImpls.h. Add hook for X86 target 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4412 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 20:51:29 +00:00
Chris Lattner
5c1b5244b9 Add hook for JIT compiler 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4411 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 20:51:10 +00:00
Chris Lattner
5f9a61a598 Move to TargetMachineImpls.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4405 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 20:44:18 +00:00
Chris Lattner
ba64363562 Merge with sparc backend 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4403 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 20:10:58 +00:00
Chris Lattner
c1f49e4b35 Merge to MachineInstrInfo.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4402 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 20:10:19 +00:00
Chris Lattner
35c9a6ded7 X86 merge complete, eliminate dead code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4401 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 20:07:50 +00:00
Chris Lattner
495fe2e087 X86 merge is complete, eliminate unused code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4400 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 20:07:16 +00:00
Vikram S. Adve
a2bae305fb Remove separate vector of implicit refs from MachineInstr, and 
instead record them as extra operands in the operands[] vector.
Also, move CallArgsDescriptor into this class instead of making it an
annotation on the machine instruction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4399 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 19:41:18 +00:00
Vikram S. Adve
e68a3435ee Move CallArgsDescriptor into this class instead of making it an 
annotation on the machine instruction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4398 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 19:38:46 +00:00
Chris Lattner
f1757c414c Move TargetInstrDescriptors extern to the one .cpp file that refers to it: 
MachineInstr.cpp


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4392 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 17:40:30 +00:00
Chris Lattner
4683f9bfb4 Rename opCodeString to Name, add new getName() method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4388 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 17:35:09 +00:00
Chris Lattner
e30eeaaf72 Rename MachineInstrInfo::getDescriptor to MachineInstrInfo::get 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4387 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 17:26:26 +00:00
Chris Lattner
ad3136fee4 Remove old entrypoint 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4385 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 17:15:01 +00:00
Chris Lattner
898c72b4d8 Remove unneeded #include 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4384 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 17:14:10 +00:00
Chris Lattner
770feb4bfc De-inline methods 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4379 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 16:50:33 +00:00
Chris Lattner
97d688515e Remove unneeded #include 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4377 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 16:50:06 +00:00
Chris Lattner
28760f4e77 Make assertIGNode be private to the InterferenceGraph.cpp file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4375 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 16:42:34 +00:00
Chris Lattner
9979895976 Remove unneccesary #include 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4374 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 16:34:12 +00:00
Chris Lattner
4b28abb57f Delete unused header file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4373 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 16:32:08 +00:00
Chris Lattner
d020801aea MachineInstrInfo doesn't need a TargetMachine member 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4371 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-29 15:44:40 +00:00
Chris Lattner
de0e87bb83 Minor cleanups, remove noncopyable so dot doesn't cluster unrelated stuff 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4365 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-28 23:54:23 +00:00
Chris Lattner
2cc214c06c Strip a bunch of #includes from the file, move some virtual functions to 
.cpp file


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4364 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-28 23:53:56 +00:00