Chris Lattner
268748a0d8
Add a stub to implement the context sensitive mod/ref info for call sites
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4577 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-06 19:38:43 +00:00
Chris Lattner
2110808fd8
Give a back pointer to the IPModRef object to the FunctionModRefInfo object
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4576 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-06 19:07:13 +00:00
Chris Lattner
76351e9bab
Remove a couple of #includes, move some code to .cpp file
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4574 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-06 18:38:10 +00:00
Chris Lattner
45a9116e0a
Make maxSize a private variable, add a size() accessor
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4573 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-06 18:34:40 +00:00
Chris Lattner
ce4a2e1132
Make PointerShift/Size be enums so they are constants instead of globals
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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
Vikram S. Adve
75310d59c9
Make query operations non-const to allow demand-driven analyses.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4569 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-06 17:17:55 +00:00
Vikram S. Adve
5f76054a79
An implementation of the bit-vector representation of sets.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4568 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-06 17:14:14 +00:00
Vikram S. Adve
895c0bd3fb
An interprocedural analysis pass that computes flow-insensitive
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IP Mod and Ref information for every function and every call site.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4567 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-06 17:02:03 +00:00
Vikram S. Adve
db7ab14434
Add const version of function getNodeForValue:
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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
Chris Lattner
08db719c4b
Dramatically simplify internal DSNode representation, get implementation
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*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
Chris Lattner
4268c93b00
Remove stripscalars argument to cloneInto
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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
Chris Lattner
55d77d9a3f
Add a bunch of assertions
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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
Chris Lattner
b7843a4f57
Allow memory sizes to be negative, eliminate TmpRSS
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4539 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-04 19:20:09 +00:00
Vikram S. Adve
5fe9171b38
Generic graph iterator to enumerate the SCCs of a graph
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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
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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
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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
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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
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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
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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
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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
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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)
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* 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
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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:
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* 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
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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
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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
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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
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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.
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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.
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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
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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
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* 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
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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
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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
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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
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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
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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'.
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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
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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
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* 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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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