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741 Commits

Author SHA1 Message Date
Chris Lattner
dcc6d4cada Source base has been completely changed over to use Function instead of Method, this file is not obsolete. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2143 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-07 20:46:56 +00:00
Chris Lattner
35c15b4bfe Add new function utohexstr. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2140 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-07 08:36:19 +00:00
Chris Lattner
05c05ea9ca Implement constant propogation of multiply and divide instructions!! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2134 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-07 08:10:14 +00:00
Chris Lattner
1602560ef9 * Delete getNumAbstractTypeUsers method 
* Move addAbstractTypeUser method to Type.cpp


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2120 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-05 22:21:08 +00:00
Chris Lattner
2aac6bf66a s/MethodType/FunctionType 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2115 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-04 22:19:18 +00:00
Chris Lattner
3d0dceb733 Remove backwards compatibility code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2114 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-04 22:04:45 +00:00
Chris Lattner
744088c5e0 Deparameterize PATypeHolder 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2099 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-04 19:20:18 +00:00
Chris Lattner
1e10c7c278 Add method to get # nodes in the graph 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2098 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-04 19:20:00 +00:00
Chris Lattner
8937375e4b Make the release build work 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2097 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-04 19:19:27 +00:00
Chris Lattner
6fe2e871bb Fix the release build 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2096 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-04 19:18:17 +00:00
Chris Lattner
c269bd9232 * Add dump() virtual function to AbstractType user to help track down bugs 
* PATypeHolder is now a nontemplated class, because it was (almost) only
  ever instantiated with 'Type' as the parameter.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2095 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-04 19:18:00 +00:00
Chris Lattner
bb063f38fa Add a new replaceWith method useful for replacing instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2088 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-01 17:52:16 +00:00
Chris Lattner
aedcb72805 Shadow nodes don't need to know their explicit parent, they just need to 
know what type to be.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2080 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-01 00:12:36 +00:00
Vikram S. Adve
d0bac69792 Add method getCallInstIndirectAddrVal() to add call interference 
for this value.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2072 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-31 18:58:49 +00:00
Vikram S. Adve
fa79e6e869 Include temp. values when computing max. size of stack frame! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2070 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-31 18:57:49 +00:00
Chris Lattner
41deedf32f * Allow access to DSNode iterator as DSNode::iterator/begin/end 
* Add debugging "dump" method to DSNode
* Fix bugs in DSNode iterator


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2060 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-31 07:11:20 +00:00
Chris Lattner
f9957c2960 Initial checkin of file: 
Define an iterator to operate over data structure outgoing links and
graph implementation so generic graph functions can be used.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2057 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-30 09:13:23 +00:00
Chris Lattner
9a691dbc82 Add accessors and a method to get all the outgoing links for ALL nodes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2055 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-30 09:07:51 +00:00
Chris Lattner
5cddb2f0f8 Add an accessor 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2054 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-30 04:02:41 +00:00
Chris Lattner
8aaa6e0f86 Add a hook to allow the datastructure to keep naturally up to date, even 
though it's not entirely fleshed out.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2051 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-29 21:23:29 +00:00
Chris Lattner
3c11fb501d Add more accessors 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2047 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-29 19:04:19 +00:00
Chris Lattner
7dab15def6 Checkin new useful routine 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2046 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-29 19:04:08 +00:00
Chris Lattner
87f856c793 Rename getCalledMethod to getCalledFunction 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2042 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-29 17:08:01 +00:00
Chris Lattner
b5085a7d04 Remove getCalledMethod. Use getCalledFunction instead 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2041 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-29 17:07:34 +00:00
Chris Lattner
b04bb3f158 Add an insert method to VAlueHolder to allow batch insertion 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2038 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-29 05:49:37 +00:00
Chris Lattner
68e5ed8dbe Add new addTypeName method to Module class 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2037 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-29 04:48:40 +00:00
Chris Lattner
c9aa7dfee4 s/Method/Function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2035 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-29 03:51:11 +00:00
Chris Lattner
6bfd6a578a s/Method/Function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2034 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-29 03:44:36 +00:00
Chris Lattner
49a4b220eb Expose more information to clients 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2027 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-29 03:35:30 +00:00
Chris Lattner
db70a8eff3 Add getOrInsertFunction and getFunction methods to Module. This simplifies 
some code in the transformations.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2026 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-29 03:32:29 +00:00
Chris Lattner
b59404280b Add #define for MethodType 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2025 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-29 03:32:00 +00:00
Chris Lattner
0edcc41253 s/Method/Function/ 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2024 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-29 03:30:59 +00:00
Chris Lattner
433906511f Rename MethodType to FunctionType, provide a #define 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2023 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-29 03:15:32 +00:00
Chris Lattner
21ba3fec99 Remove the reduceApply functions they are obsolete things from the days before 
we had a reasonable pass system


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2022 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-28 22:49:49 +00:00
Chris Lattner
4dc1f82e7e Implement getEscapingAllocations & getNonEscapingAllocations 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2021 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-28 19:33:00 +00:00
Chris Lattner
d38cadb13d * Remove RemoveUnreachableShadowNodes & UnlinkUndistinguishableShadowNodes 
to reflect the fact that they actually operate on arbitrary nodes
* Clean up public interface of FunctionDSGraph
* add getEscapingAllocations & getNonEscapingAllocations


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2019 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-28 19:15:38 +00:00
Chris Lattner
25f5009d06 New file for new pass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2012 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-28 18:01:22 +00:00
Chris Lattner
1d8ec6194a * Define some operators on PointerVal and PVS's 
* Nodes can determine whether they are foldable with another node
* Rename NewDSNode to AllocDSNode
* The Function graph breaks up all of the node types into individual
  vectors to alloc fast access when you are looking for a particular type
  of node.  Simplifies much code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2009 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-28 17:48:41 +00:00
Cameron Buschardt
5758eec1e0 Rename constructor function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2006 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-27 23:27:45 +00:00
Chris Lattner
b3ebdadb2c * Add a nice utility method to DSNode 
* Export interface to tell whether an alloc node represent a malloc or alloca
* Add the concept of a "critical" shadow node


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2000 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-27 19:41:45 +00:00
Chris Lattner
26f8a40b51 Allow isa<DSNode>(..) 
Simplification routines return true on change


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1996 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-27 00:52:57 +00:00
Chris Lattner
d9ddf05014 New header file for datastructure analysis 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1993 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-26 22:38:45 +00:00
Chris Lattner
0fc0c1d3e1 Change uses of Method to Function 
Change uses of methodArgument to FunctionArgument


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1988 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-26 17:49:55 +00:00
Chris Lattner
b277d1d0e0 Remove unneccesary forward declarations for classes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1987 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-26 17:49:00 +00:00
Chris Lattner
19b0411c95 Transform uses of Method into uses of Function. 
Rename MethodArgument to FunctionArgument
Fix some _really_ out of date comments


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1986 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-26 17:48:08 +00:00
Chris Lattner
7797946c5e Allow clients to use FunctionType as well as MethodType for now 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1985 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-26 17:46:41 +00:00
Vikram S. Adve
dfe412dc8b Refix bug: Add back method MachineCodeForInstruction::dropAllReferences. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1980 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-24 03:58:02 +00:00
Vikram S. Adve
4cbd55062d Fix padding when allocating local variables on stack. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1979 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-24 03:57:38 +00:00
Vikram S. Adve
4fad513704 Add methods to support type inquiry. Rename TmpInstruction values. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1978 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-24 03:56:55 +00:00
Vikram S. Adve
6be4ebe1eb Change treeRoots data structure to make enumeration deterministic. 
Also, add a flag to marked nodes that do not need code because they
have been folded into the user (parent in the BURG tree).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1963 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-24 03:25:17 +00:00
Vikram S. Adve
98d64f8d51 Major overhaul to support arbitrary mixed array and structure indices. 
Also moved to the Scalar/ directory and renamed to "MultiDim".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1961 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-24 03:21:18 +00:00
Chris Lattner
e7506a366e Rename Method to Function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1957 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-23 22:51:58 +00:00
Chris Lattner
bcd8e03138 Remove extranous forward decl 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1956 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-23 22:48:21 +00:00
Chris Lattner
a4d63bc60e Remove unneccesary forward definitions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1955 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-23 22:48:07 +00:00
Chris Lattner
ff9ffa9866 Add transition header file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1954 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-23 22:47:43 +00:00
Chris Lattner
79cc5bc912 Update documentation, rename Method to Function, move typedef to Value.h for now. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1953 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-23 22:47:28 +00:00
Chris Lattner
b6e0c852a8 Change Method to Function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1952 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-23 22:46:51 +00:00
Chris Lattner
1b139b4060 Add transition typedef to Function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1951 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-23 21:59:53 +00:00
Vikram S. Adve
c8394f63cb New pass to convert Convert multi-dimensional 
array references into 1-D references.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1950 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-23 20:46:18 +00:00
Vikram S. Adve
c7b439d2f9 Moved to Scalar/ directory. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1949 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-23 20:44:37 +00:00
Chris Lattner
05c0e9e562 * Make AllocationInst ctor protected 
* Move AllocationInst ctor to iMemory.cpp
* AllocationInst's always have one operand, even if it is a uint 1


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1938 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-21 22:37:01 +00:00
Chris Lattner
af2d701e12 Remove a misguided API extension 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1926 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-21 05:46:43 +00:00
Chris Lattner
99584c69b6 Allow implementation of all HANDLE_*_INST macros at once by defining HANDLE_INST 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1919 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-19 05:51:18 +00:00
Vikram S. Adve
07fb6e603f New pass to convert Convert multi-dimensional 
array references into 1-D references.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1918 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-19 02:10:34 +00:00
Vikram S. Adve
06fa17c1c2 Big bug fix: killed uses were being inserted instead of erased! 
Also added a set of debug options.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1917 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-19 00:59:08 +00:00
Chris Lattner
b4c5f83eac Initial checkin of InstVisitor class 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1916 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-18 19:07:42 +00:00
Chris Lattner
4e390f6199 Add isa,cast,dyncast support for AllocationInst. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1915 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-18 05:00:51 +00:00
Vikram S. Adve
ce0845aeba Added function computeOffsetforLocalVar to check how big the 
offset-from-FP will be before allocating space for a local variable.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1900 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-18 03:23:29 +00:00
Vikram S. Adve
f1a51be375 Use vector for machine instructions in GetInstructionsByRule. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1899 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-18 03:20:46 +00:00
Vikram S. Adve
851597c3b3 Added machine-independent value for INVALID_MACHINE_OPCODE. 
Just cosmetic changes otherwise.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1898 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-18 03:19:38 +00:00
Vikram S. Adve
80347ecb14 Add function getRegClassIDOfType. 
getRegClassIDOfValue is now just a wrapper around this.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1897 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-18 03:18:28 +00:00
Vikram S. Adve
9558b4a292 Bug fix in setting CC register. 
Also use distinct names for the three types of SetMachineOperand
to avoid painful overloading problems and errors.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1894 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-18 03:10:17 +00:00
Chris Lattner
a1f0021a67 Convert the top line of the header from .cpp style to .h style. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1884 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-17 21:16:22 +00:00
Chris Lattner
0fce76a009 Fix bug: test/Regression/Other/2002-03-11-ConstPropCrash.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1858 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-11 22:11:07 +00:00
Chris Lattner
e82f1c6cb7 * Add new method localLookup 
* SymbolTable::remove(Value *N) checks to see if we are internally
  inconsistent before looking for a type plane (caused a crash)
* insertEntry now does a local lookup instead of a global lookup, which was
  causing an infinite loop in the renamer logic.
* Added assertions to make sure stuff stays happy
* Now the linker correctly links the SPECINT2000 mcf benchmark


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1840 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-08 20:26:17 +00:00
Chris Lattner
fad83694a2 Fix typo in comment 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1834 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-08 18:38:08 +00:00
Chris Lattner
d4d427baa9 Clean up call graph, add comments, and fix test/Regression/Other/2002-01-31-CallGraph.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1828 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-06 20:19:35 +00:00
Chris Lattner
bf4bf53dfd Move callgraph printing out of writer.h into callgraph.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1824 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-06 17:59:45 +00:00
Chris Lattner
e1755d39c0 Pull Callgraph out of the cfg namespace 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1821 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-06 17:39:28 +00:00
Chris Lattner
4ce0f8aa9e Take CallGraph out of the CFG namespace. It has nothing to do with CFGs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1820 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-06 17:16:43 +00:00
Chris Lattner
bd0ef77cde Change over to use new style pass mechanism, now passes only expose small 
creation functions in their public header file, unless they can help it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1816 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-26 21:46:54 +00:00
Chris Lattner
9039ba9939 Expose verifier for method and module, and accept constant structures 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1814 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-26 21:38:48 +00:00
Chris Lattner
eded4916d6 Move ProfilePaths class into ProfilePaths library, only expose a creation function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1812 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-26 20:04:59 +00:00
Anand Shukla
c8e6b10c2c Initial check in of header file for profile-paths pass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1801 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-26 18:43:03 +00:00
Chris Lattner
1ddf664f74 Make it compile with GCC 3.0.4 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1786 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-24 23:01:21 +00:00
Chris Lattner
04bb837cc0 Genericize the ReversePostOrderIterator. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1785 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-24 21:48:59 +00:00
Chris Lattner
62cca70d34 Modernize verifier interface 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1780 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-20 17:54:35 +00:00
Chris Lattner
a9a16c712e Fix isArrayAllocation() to be correct 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1779 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-19 21:24:17 +00:00
Chris Lattner
b41f94b828 Minor cleanups I missed 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1778 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-19 19:36:56 +00:00
Chris Lattner
0b6727dd9d These constructors are for internal use only. These should have been 
protected a long time ago :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1777 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-19 19:22:45 +00:00
Chris Lattner
cc179d3ab8 * Pull BasicBlock::pred_* and BasicBlock::succ_* out of BasicBlock.h and into 
llvm/Support/CFG.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1749 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-12 22:35:32 +00:00
Chris Lattner
ababfa5615 * Pull BasicBlock::pred_* and BasicBlock::succ_* out of BasicBlock.h and into 
llvm/Support/CFG.h
* Make pred & succ iterators for intervals global functions


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1748 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-12 22:35:27 +00:00
Chris Lattner
d16aa16cb1 Pull BasicBlock::pred_* and BasicBlock::succ_* out of BasicBlock.h and into 
llvm/Support/CFG.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1747 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-12 22:35:06 +00:00
Chris Lattner
3c34a46c7e Method.h no longer includes BasicBlock.h 
Method::inst_* is now in llvm/Support/InstIterator.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1745 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-12 21:04:35 +00:00
Chris Lattner
428039a6e1 * Move BasicBlock and Method graph stuff to new "llvm/Support/CFG.h" file 
* Move Method::inst_* to new "llvm/Support/InstIterator.h" file
* inst_iterator no longer permits resync'ing


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1744 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-12 21:02:53 +00:00
Chris Lattner
9aa4142dad * Move BasicBlock and Method graph stuff to new "llvm/Support/CFG.h" file 
* Move Method::inst_* to new "llvm/Support/InstIterator.h" file
* Method.h no longer #includes BasicBlock.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1743 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-12 21:02:38 +00:00
Chris Lattner
d3db022482 Initial checkin of new memory -> register promotion pass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1739 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-12 17:16:22 +00:00
Chris Lattner
6357a3f42d Convert BBLiveVar to be a BasicBlock annotation, this removes the BB2BBLVMap from MethodLiveVarInfo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1721 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-05 06:52:25 +00:00
Chris Lattner
2f898d2074 Convert operand iterator over to work like an STL iterator 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1720 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-05 06:02:59 +00:00
Chris Lattner
748697d242 Minor change: Methods that return ValueSet's that are guaranteed to be valid 
return references instead of pointers.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1719 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-05 04:20:12 +00:00
Chris Lattner
eb5230c4f9 Remove generic routines to Support/SetOperations.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1715 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-05 03:35:31 +00:00
Chris Lattner
edcea4ba4a New Support file for operations on set like objects 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1714 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-05 03:35:10 +00:00
Chris Lattner
c980c50dc1 Remove empty files 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1713 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-05 02:52:53 +00:00
Chris Lattner
5e5dfa307a * Eliminate the LiveVarSet class, making applyTranferFuncForMInst a static 
function in the one .cpp file that uses it.  Use ValueSet's instead.
* Prepare to delete LiveVarSet.h & LiveVarSet.cpp
* Eliminate the ValueSet class, making all old member functions into global
  templates that will eventually be moved to Support.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1711 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-05 02:51:01 +00:00
Chris Lattner
0665a5f1f5 * Code Cleanups 
* Introduce RAV to allow stream I/O instead of using printValue


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1710 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-05 01:43:49 +00:00
Chris Lattner
a9abada125 Remove empty file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1708 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-05 00:35:59 +00:00
Chris Lattner
0174410fd0 * Big cleanups. 
* Make BBLiveVar.h effectively an internal header file
* Prepare LiveVarMap.h for deletion


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1705 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-05 00:33:19 +00:00
Chris Lattner
bdfd328515 Clean up MethodLiveVarInfo 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1703 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-04 20:49:04 +00:00
Chris Lattner
4fd2dbbf1d Turn live variable analysis into a real MethodPass. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1699 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-04 20:00:08 +00:00
Chris Lattner
017e4cca8c Instruction scheduling is a real pass now. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1698 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-04 19:59:22 +00:00
Chris Lattner
bcbce17864 Remove Obsolete LoopDepthCalculator. All users should use LoopInfo directly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1697 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-04 17:49:01 +00:00
Chris Lattner
0ae4568169 Remvoe big hack that was used by the register allocator 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1692 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-04 17:38:03 +00:00
Chris Lattner
387092e09c eliminate the add and remove methods, clients must use insert and erase directly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1686 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-04 16:33:18 +00:00
Chris Lattner
c5d97bda46 Remove tons of include pollution 
Remove frivolous const's
Make use of the -> operator


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1685 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-04 16:32:40 +00:00
Chris Lattner
39fdbda361 Use generic pointer hashes instead of custom ones. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1684 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-04 16:31:42 +00:00
Chris Lattner
7612c90351 PostOrderIterator really does depend on Method and BasicBlock. Obviously this 
is a huge fixme.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1682 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-04 16:29:55 +00:00
Chris Lattner
2f9b28e59a Convert RegisterAllocator interface to opaque pass type, so that users do not 
need to know _anything_ about RegAlloc to use it.  Well in the end maybe.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1681 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-04 15:54:09 +00:00
Chris Lattner
28a7aa0e64 Eliminate ModuleAnalyzer. It's old code that is not going to be used in the near future 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1679 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-04 06:47:17 +00:00
Chris Lattner
bc53c04789 * Minor cleanups 
* Reduce number of #includes
* Delete blank lines at end of files
* Remove blatently misleading qualifiers (how do you have an inlined pure virtual function?)
* Remove unnecesary & ignored qualifiers (const int argument vs int argument)
* Remove LARGE chunks of "inline" code out to .cpp file
* s/unsigned int/unsigned/


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1673 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-04 05:55:10 +00:00
Chris Lattner
2182c785c2 * Minor cleanups 
* Reduce number of #includes, sometimes drastically (LiveRangeInfo.h lost _7_)
* Move instrIsFeasible() from InstrScheduling.h to SchedPriorities.h
* Delete blank lines at end of files


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1672 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-04 05:52:08 +00:00
Chris Lattner
77f66c131d * Move command line parsing debug stuff to InstrScheduling internal header file 
SchedPriorities.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1669 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-04 02:44:20 +00:00
Chris Lattner
6dd98a6c31 Split RegisterAllocation stuff OUT of Sparc.cpp into a well defined pass 
that has a very minimal interface (like it should have).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1667 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-04 00:33:08 +00:00
Chris Lattner
ccca2ed854 Revamp compilation to be pass based instead of being monolithic so that 
backend's can customize compilation as much as they want


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1661 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-03 23:40:22 +00:00
Chris Lattner
f2868ce228 Code pulled out of MAchineInstr.(h|cpp) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1660 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-03 07:54:50 +00:00
Chris Lattner
88e2fbc4bb Add methods to TargetMachine to: 
* Output assembly code a method at a time instead of building it all up then emitting it as a whole module
* Release memory contained in various annotations.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1641 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-03 07:24:05 +00:00
Chris Lattner
871b1939b5 * Trim #includes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1640 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-03 07:20:47 +00:00
Chris Lattner
f3aaadf482 Remove #include 
move typedefs here


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1639 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-03 07:17:37 +00:00
Chris Lattner
9aab9ec321 Remove extranous #include 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1638 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-03 07:15:36 +00:00
Chris Lattner
a730c86422 * Prune many #includes 
* Remove MachineCodeForVMInstr -> MachineCodeForInstruction.h
* Remove MachineCodeForMethod  -> MachineCodeForMethod.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1636 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-03 07:11:59 +00:00
Chris Lattner
d101f22513 * Remove TMP_INSTRUCTION_OPCODE silliness 
* Fix TmpInstruction copy ctor to not read uninitialized memory
* Fix TmpInstruction copy ctor to not copy 2 operands if there is only one
* Inline Initialize method into ctors


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1635 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-03 07:07:16 +00:00
Chris Lattner
825e048596 Remove extraneous #includes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1634 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-03 07:03:13 +00:00
Chris Lattner
b393466842 * Inline destructor 
* Remove MachineCodeForVMInstr support (it's now an annotation)
* Remove dropAllReferences override (just use User's)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1633 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-03 06:58:15 +00:00
Chris Lattner
17a5a1ea38 Remove extraneous #include 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1632 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-03 06:27:39 +00:00
Chris Lattner
cd6663b9ba Add constructor for addition to opt program 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1626 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-01 04:53:15 +00:00
Chris Lattner
dee687b9f7 Free memory when not in use 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1618 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-31 18:32:49 +00:00
Chris Lattner
ce885e9f9d * Make debugging output nicer 
* Implement pass memory freeing after the pass is unused
* Expose PassManager typedef in Pass.h instead of PassManager.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1617 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-31 18:32:27 +00:00
Chris Lattner
21801532fd Eliminate SimplifyCFG.h file, pull everything into the UnifyMethodExitNodes class 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1613 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-31 01:12:06 +00:00
Chris Lattner
2d4fe48b17 Remove this file. Folded into UnifyMethodExitNodes pass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1612 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-31 01:02:32 +00:00
Chris Lattner
9261f0e02b Implement LoopDepth calculation in terms of dominators instead of intervals 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1600 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-31 00:41:01 +00:00
Chris Lattner
967a04442d Convert xforms over to use new pass structure 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1596 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-30 23:29:35 +00:00
Chris Lattner
facd752d3a Convert analyses over to new Pass framework 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1595 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-30 23:27:55 +00:00
Chris Lattner
05ad462d1b Checkin new pass framework. This one is more useful and automatically 
creates analysis results for passes that need them.   MethodPass's never
have to worry about being invoked on external methods.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1594 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-30 23:20:39 +00:00
Chris Lattner
b1244c54a4 Don't die on call instructions, which reference methods 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1593 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-30 23:00:41 +00:00
Chris Lattner
625568410a Check in GCC 3.02 compatiblity headers for GCC 2.95.3 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1590 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-30 16:27:12 +00:00
Chris Lattner
33fa13c57c Remove opt namespace 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1587 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-26 22:47:07 +00:00
Chris Lattner
17643a8c9d * Expose new pass DeadInstElimination 
* Add comments that describe the differences between the DCE passes


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1553 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-23 05:47:35 +00:00
Chris Lattner
80fceef49b Pull run() into Pass.cpp 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1552 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-23 05:46:22 +00:00
Chris Lattner
5048c3b853 Pull RaiseAllocations stuff out of the CleanGCC pass into it's own pass in 
the ChangeAllocations.h header file.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1522 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-22 00:13:51 +00:00
Chris Lattner
8445372636 LowerAllocations is really a BasicBlock pass. Make it so. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1521 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-21 23:34:02 +00:00
Chris Lattner
59b6b8e0b3 Move stuff out of the Optimizations directories into the appropriate Transforms 
directories.  Eliminate the opt namespace.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1520 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-21 23:17:48 +00:00
Chris Lattner
7012bcd61b Fix for problem that caused both HUGE and INVALID latencies to be negative 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1513 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-21 22:42:49 +00:00
Chris Lattner
c0c60a99d0 Include all header files individually instead of this one 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1512 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-21 21:45:44 +00:00
Chris Lattner
c4edcb3a17 Pull stuff out of opt namespace 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1511 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-21 21:44:38 +00:00
Chris Lattner
24d5c6a0cc Moved header 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1509 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-21 07:41:55 +00:00
Chris Lattner
f4de63f65f Implement a more powerful, simpler, pass system. This pass system can figure 
out how to run a collection of passes optimially given their behaviors and
charactaristics.

Convert code to use it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1507 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-21 07:31:50 +00:00
Chris Lattner
aff5bcebb7 Implement a more powerful, simpler, pass system. This pass system can figure 
out how to run a collection of passes optimially given their behaviors and
charactaristics.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1506 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-21 07:31:00 +00:00
Chris Lattner
697954c15d Changes to build successfully with GCC 3.02 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1503 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-20 22:54:45 +00:00
Ruchira Sasanka
6011e2eead Added more comments 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1495 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-07 19:57:37 +00:00
Ruchira Sasanka
c1a29f10a6 MachineRegInfo: Added a method to get the size of a register pushed on to stack. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1492 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-07 19:17:41 +00:00
Ruchira Sasanka
42bd177eae Added comments, destructors where necessary. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1491 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-07 19:16:26 +00:00
Vikram S. Adve
34ca7efbe6 Eliminate function getIndicesBROKEN(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1486 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-12-15 00:37:12 +00:00
Vikram S. Adve
fa24897f9f Eliminate all uses of memInst->getIndicesBROKEN(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1485 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-12-15 00:36:32 +00:00
Vikram S. Adve
dd08e32deb getIndexedOffset() shd take vector of Values, not of Constants! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1484 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-12-15 00:35:48 +00:00
Chris Lattner
2d8a523490 Initial checkin of instcombine 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1479 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-12-14 16:52:09 +00:00
Chris Lattner
7ae9b93a7d Refactor trace values to work as a proper pass. Before it used to add 
methods while the pass was running which was a no no.  Now it adds the
printf method at pass initialization


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1456 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-12-14 16:23:53 +00:00
Chris Lattner
a1c7df8286 * Remove support for unsized arrays. 
* Free instruction does not accept a name
* MemAccessInst can now be used with cast/isa/dyn_cast/...


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1455 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-12-14 16:22:56 +00:00
Chris Lattner
389e1118a7 PointerType and ArrayType now subclass Sequential type, which contains addressability logic for indexing. Unsized arrays have been removed. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1454 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-12-14 16:20:21 +00:00
Chris Lattner
9a49b210c1 Swap operands now preserves the semantics of the binary operator by changing 
the opcode of the instruction if possible.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1444 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-12-13 00:43:03 +00:00
Chris Lattner
4adc20b41c Implement some nice functions useful for looking at types 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1442 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-12-13 00:40:16 +00:00
Chris Lattner
a4268ad389 Implement proper iterator tags 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1441 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-12-13 00:39:49 +00:00
Chris Lattner
9df24be93b Subclasses can change the opcode of an instruction 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1440 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-12-13 00:39:33 +00:00
Chris Lattner
682ea21397 Constants KNOW they are of a derived type 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1439 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-12-13 00:38:57 +00:00
Ruchira Sasanka
b720a8bc1d Added comments are more documentation info 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1434 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-12-08 21:04:22 +00:00
Chris Lattner
7a17675206 Renamed inst_const_iterator -> const_inst_iterator 
Renamed op_const_iterator   -> const_op_iterator
Renamed PointerType::getValueType() -> PointerType::getElementType()


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1408 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-12-04 00:03:30 +00:00
Chris Lattner
e9bb2df410 Rename ConstPoolVal -> Constant 
Rename ConstPool*   -> Constant*
Rename ConstPoolVals.h -> ConstantVals.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1407 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-12-03 22:26:30 +00:00
Chris Lattner
9ef18310be Simplify induction variables pass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1406 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-12-03 18:05:13 +00:00
Chris Lattner
7061dc50b2 Split the PHINode class out from the iOther.h file into the iPHINode.h file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1405 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-12-03 18:02:31 +00:00
Chris Lattner
df89f6efbc Induction variables must be phi nodes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1402 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-12-03 17:27:42 +00:00
Chris Lattner
cee8f9ae67 Create a new #include "Support/..." directory structure to move things 
from "llvm/Support/..." that are not llvm dependant.

Move files and fix #includes


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1400 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-27 00:03:19 +00:00
Chris Lattner
360e17eaf1 Move DataTypes.h from llvm/Support to just Support 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1399 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-26 23:04:08 +00:00
Chris Lattner
27f65c8441 Remove unused method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1368 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-26 18:50:26 +00:00
Chris Lattner
a3c2dee477 Expose constant prop of an instruction 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1367 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-26 18:50:11 +00:00
Chris Lattner
3ee997ba42 Fix field initialization order problem 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1366 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-26 18:49:54 +00:00
Chris Lattner
1c3d5169be Allow output of manipulators for GCC 2.96 compatibility 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1365 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-26 18:49:33 +00:00
Chris Lattner
7a8738c844 Add writer support for call graph nodes and loops and induction variables 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1364 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-26 18:47:46 +00:00
Chris Lattner
8bbc979052 Implement an entry node for the call graph 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1363 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-26 18:47:11 +00:00
Chris Lattner
6197b0fe54 Implement "internal vs external linkage" which corresponds to the C notion of static 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1362 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-26 18:46:40 +00:00
Chris Lattner
30474bb929 Implement DCE of global values 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1360 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-26 18:42:17 +00:00
Chris Lattner
0bbe58f073 * Implement dominator based loop identification 
* Implement cleaner induction variable identification


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1359 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-26 18:41:20 +00:00
Chris Lattner
0252755825 Rearrange code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1334 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-26 16:49:49 +00:00
Chris Lattner
d43d9007a3 Allow array indexing 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1333 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-26 16:49:12 +00:00
Chris Lattner
8927973283 Be more const correct 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1332 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-26 16:48:56 +00:00
Chris Lattner
45ee091719 * Remove the indexVec stuff which gets out of sync with the operands of the 
instruction.
* Change the indices to take a vector of Value's instead of ConstPoolVal's
  for array indexing
* Add new idx_ iterator support for iterating over indices


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1331 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-26 16:48:41 +00:00
Chris Lattner
283f4e5ac4 New Method isLosslesslyConvertableTo 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1330 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-26 16:47:10 +00:00
Chris Lattner
7c0cdc0cc8 Add new CompositeType shared baseclass of ArrayType and StructType 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1329 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-26 16:46:45 +00:00
Chris Lattner
6fa90497b0 Add casts 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1328 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-26 16:46:09 +00:00
Chris Lattner
fe700e7e42 Fix protection probs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1321 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-15 15:24:31 +00:00
Vikram S. Adve
abf73cedd4 Modify method AllocateLocalVar to take size argument. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1320 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-15 15:23:02 +00:00
Vikram S. Adve
dcf1620896 Bug fix for Chris. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1316 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-15 15:00:48 +00:00
Chris Lattner
430aa9ec1c -cleangcc pass now remove type names that are never referenced and type names for pointers to primitive types. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1312 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-15 04:34:46 +00:00