a9b9636aca
Makefile for profile-paths
...
llvm-svn: 1807
2002-02-26 19:36:43 +00:00
854c302594
Initial checkin: functions on Graph used for path profile pass
...
llvm-svn: 1806
2002-02-26 19:02:16 +00:00
70a61383eb
Initial checkin: instrument code to get path execution frequency
...
llvm-svn: 1805
2002-02-26 19:00:48 +00:00
d0f8c88e91
Initial checkin: helper file to insert instrumentation code along edges
...
llvm-svn: 1804
2002-02-26 18:59:46 +00:00
d3d1fcd08d
Initial check in of graph.cpp: implements graph interface used in path profiles
...
llvm-svn: 1803
2002-02-26 18:58:39 +00:00
61a1c1ee56
New makefile to include ProfilePaths dir
...
llvm-svn: 1799
2002-02-26 18:20:27 +00:00
f20671a6b6
When inlining basic blocks and instructions, give them a name!
...
llvm-svn: 1796
2002-02-25 00:31:02 +00:00
93a0341dbf
Namespaces
...
llvm-svn: 1791
2002-02-24 23:03:09 +00:00
ccb9e604de
Handle more cases in the linker
...
llvm-svn: 1771
2002-02-18 19:05:15 +00:00
4ed4caf44a
Bug fix for test/Regression/Other/2002-02-14-LevelRaiseBadAssert.ll
...
llvm-svn: 1767
2002-02-14 22:21:40 +00:00
aca1090da2
Implement conversion of method pointer parameter in Call instruction
...
to clean up MST benchmark.
llvm-svn: 1763
2002-02-14 19:44:09 +00:00
a5ee9139ba
* Check in fix for: llvm/test/Regression/Other/2002-02-14-LevelRaiseInstDelete.ll
...
* Minor reformatting.
llvm-svn: 1760
2002-02-14 18:55:22 +00:00
83d485b310
* Pull BasicBlock::pred_* and BasicBlock::succ_* out of BasicBlock.h and into
...
llvm/Support/CFG.h
* Make pred & succ iterators for intervals global functions
* Add #includes that are now neccesary because BasicBlock.h doesn't include
InstrTypes.h anymore
llvm-svn: 1750
2002-02-12 22:39:50 +00:00
60a6591d83
Method.h no longer includes BasicBlock.h
...
Method::inst_* is now in llvm/Support/InstIterator.h
GraphTraits specializations for BasicBlock and Methods are now in llvm/Support/CFG.h
llvm-svn: 1746
2002-02-12 21:07:25 +00:00
429a20af4c
Add neccesary #include
...
llvm-svn: 1742
2002-02-12 20:19:06 +00:00
50a45782ec
I forgot to provide dominance frontier information. Now it's available.
...
Also add more comments.
llvm-svn: 1741
2002-02-12 18:27:41 +00:00
12f155a6f0
Initial checkin of new memory -> register promotion pass
...
llvm-svn: 1739
2002-02-12 17:16:22 +00:00
86595ae342
General cleanup
...
llvm-svn: 1628
2002-02-01 04:53:48 +00:00
f9f2896c48
Eliminate SimplifyCFG.h file, pull everything into the UnifyMethodExitNodes class
...
llvm-svn: 1613
2002-01-31 01:12:06 +00:00
352151e222
MethodPass's are now guaranteed to not be run on external methods!
...
llvm-svn: 1611
2002-01-31 00:51:24 +00:00
d5d56780e2
Convert xforms over to new pass structure.
...
llvm-svn: 1605
2002-01-31 00:45:11 +00:00
ccf571a408
Convert analyses to new pass structure
...
llvm-svn: 1603
2002-01-31 00:42:27 +00:00
d5851db315
Remove extraneous #includes
...
llvm-svn: 1588
2002-01-26 22:47:32 +00:00
7209dc2446
Remove opt namespace
...
llvm-svn: 1587
2002-01-26 22:47:07 +00:00
ccbd4e4643
Implement new DeadInstElmination pass
...
remove old comment
llvm-svn: 1555
2002-01-23 05:48:24 +00:00
70090079e7
Don't insert a useless cast
...
llvm-svn: 1527
2002-01-22 03:30:06 +00:00
3787ee6be6
Rename LowerAllocations.h to ChangeAllocations.h since it now contains the
...
RaiseAllocations pass as well.
llvm-svn: 1525
2002-01-22 01:04:08 +00:00
4f0f09757d
Pull RaiseAllocations stuff out of the CleanGCC pass into it's own pass in
...
the ChangeAllocations.h header file.
llvm-svn: 1522
2002-01-22 00:13:51 +00:00
d07471d6c3
LowerAllocations is really a BasicBlock pass. Make it so.
...
llvm-svn: 1521
2002-01-21 23:34:02 +00:00
ee965abc36
Move stuff out of the Optimizations directories into the appropriate Transforms
...
directories. Eliminate the opt namespace.
llvm-svn: 1520
2002-01-21 23:17:48 +00:00
8cc83611e6
Elminate an unused variable
...
llvm-svn: 1518
2002-01-21 23:16:30 +00:00
c940c536ab
Rename SwapStructureContents -> IPO/SimpleStructMutation
...
Move MutateStructTypes.(cpp|h) -> IPO/MutateStructTypes.(cpp|h)
llvm-svn: 1510
2002-01-21 07:52:35 +00:00
0686e435d1
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.
llvm-svn: 1507
2002-01-21 07:31:50 +00:00
7f74a56e24
Changes to build successfully with GCC 3.02
...
llvm-svn: 1503
2002-01-20 22:54:45 +00:00
ca081257e5
initial checkin
...
llvm-svn: 1480
2001-12-14 16:52:21 +00:00
3655cfb4e2
* isFirstClassType is now provided by the Type class
...
* Add ReplaceInstWithInst
llvm-svn: 1468
2001-12-14 16:39:22 +00:00
9dedd32ff4
* add ReplaceInstWithInst
...
* Add support for pointer indexing
* Fix minor bugs that are majorly annoying
llvm-svn: 1467
2001-12-14 16:38:59 +00:00
b3364fc169
Remove unsized array support
...
llvm-svn: 1466
2001-12-14 16:38:04 +00:00
b457653c6f
* Support pointer indexing
...
* Unsized arrays are a thing of the past, remove DoInsertArrayCast family
* Remove cases were we would get into infinite loops because we would insert a cast
which would then be removed, inserting a different cast, ad infinitum...
* Remove some code that should be redundant with ExprTypeConvert code
llvm-svn: 1465
2001-12-14 16:37:52 +00:00
3e88b44afc
Many many changes and bugfixes:
...
* Remove support for unsized arrays
* Add pointer indexing support
* Allow more arbitrary malloc type changes (which are too generous currently
and should be fixed in the future)
* Allow more and better conversions
llvm-svn: 1464
2001-12-14 16:35:53 +00:00
11439b2360
The proper prototype for malloc returns a pointer, not an unsized array
...
llvm-svn: 1463
2001-12-14 16:32:20 +00:00
f1197b0d43
* 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
* Revamp code to use printf calls instead of the old style print_<type>
calls.
* Simplify code
llvm-svn: 1457
2001-12-14 16:26:05 +00:00
f5c6f65e7f
Assertion could never fail because another one would in it's place. :)
...
llvm-svn: 1449
2001-12-13 00:45:40 +00:00
e51379766b
Implement more general conversions for getelementptr instructions
...
llvm-svn: 1432
2001-12-07 04:40:30 +00:00
dae4d63ddf
Remove code that is superceeded by code in ExprTypeConvert.cpp
...
llvm-svn: 1431
2001-12-07 04:39:01 +00:00
72da4460b3
Don't insert scales of 1 :)
...
llvm-svn: 1430
2001-12-07 04:26:02 +00:00
71ffba7b70
We can do cast-add elimination even on casts that reinterpret
...
llvm-svn: 1427
2001-12-06 18:06:13 +00:00
b1995e1e69
Fix bug that caused invalid transformations to be applied
...
llvm-svn: 1426
2001-12-06 18:05:55 +00:00
674394077f
Actually return true when a change has been made
...
llvm-svn: 1425
2001-12-05 19:41:33 +00:00
8d16760c21
Handle more complex array indexing expressions
...
llvm-svn: 1424
2001-12-05 19:41:16 +00:00
1d244625c0
Fix pessimizations on sized arrays
...
llvm-svn: 1423
2001-12-05 19:40:32 +00:00
ad08d2fd8e
Fix a few bugs. Fix pessimization handling sized arrays
...
llvm-svn: 1422
2001-12-05 19:39:15 +00:00
cd7fb504a5
Hrm, don't do debugging output when debugging is off. :(
...
llvm-svn: 1420
2001-12-05 06:40:17 +00:00
617aaaad86
Fixes to type conversion stuff to match induction variables more frequently
...
llvm-svn: 1417
2001-12-05 06:34:00 +00:00
25b151dfdf
Fix a bug introduced by "internal linkage" work.
...
llvm-svn: 1415
2001-12-04 18:01:49 +00:00
d23d752dc5
Fix bugs, don't do external methods which causes segv.
...
llvm-svn: 1414
2001-12-04 08:13:06 +00:00
4c160c39b4
Remove printouts
...
llvm-svn: 1413
2001-12-04 08:12:53 +00:00
91daaabb56
Implement induction variable simplification
...
llvm-svn: 1411
2001-12-04 04:32:29 +00:00
2413b160ec
Renamed inst_const_iterator -> const_inst_iterator
...
Renamed op_const_iterator -> const_op_iterator
Renamed PointerType::getValueType() -> PointerType::getElementType()
llvm-svn: 1408
2001-12-04 00:03:30 +00:00
3462ae3ad7
Rename ConstPoolVal -> Constant
...
Rename ConstPool* -> Constant*
Rename ConstPoolVals.h -> ConstantVals.h
llvm-svn: 1407
2001-12-03 22:26:30 +00:00
fb5ae02e1a
Split the PHINode class out from the iOther.h file into the iPHINode.h file
...
llvm-svn: 1405
2001-12-03 18:02:31 +00:00
476e6df794
Initial checkin of indvar stuff
...
llvm-svn: 1404
2001-12-03 17:28:42 +00:00
f55d8013d9
Compile the scalar directory
...
llvm-svn: 1403
2001-12-03 17:28:15 +00:00
5de2204fe8
Create a new #include "Support/..." directory structure to move things
...
from "llvm/Support/..." that are not llvm dependant.
Move files and fix #includes
llvm-svn: 1400
2001-11-27 00:03:19 +00:00
54d5928569
Turn off debug info
...
llvm-svn: 1396
2001-11-26 19:36:58 +00:00
302014f2e7
Make strings be internal
...
llvm-svn: 1384
2001-11-26 19:14:33 +00:00
1416a2992e
Remove debugging output
...
llvm-svn: 1383
2001-11-26 19:14:16 +00:00
4219baafb5
Support internal linkage
...
llvm-svn: 1382
2001-11-26 19:14:03 +00:00
660c2f0e6f
Build IPO directory
...
llvm-svn: 1381
2001-11-26 18:59:30 +00:00
22fd21ed16
Implement support for internal methods
...
llvm-svn: 1380
2001-11-26 18:59:18 +00:00
ee568eb459
Include const prop as part of -raise
...
llvm-svn: 1379
2001-11-26 18:58:55 +00:00
c4ad64cb9c
Misc cleanups
...
llvm-svn: 1377
2001-11-26 18:57:38 +00:00
1f86880af4
Expose constant propogation of an instruction in a clean way
...
llvm-svn: 1376
2001-11-26 18:57:12 +00:00
bd422e6686
Implement DCE of global values
...
llvm-svn: 1360
2001-11-26 18:42:17 +00:00
330dc57305
Support array indexing
...
llvm-svn: 1345
2001-11-26 17:00:43 +00:00
c43c461ca6
Support Composite's, not just structs
...
llvm-svn: 1344
2001-11-26 17:00:13 +00:00
03386ec88b
losslessCastableTypes is moved to Type class
...
getStructOffsetType supports array indexing
llvm-svn: 1343
2001-11-26 16:59:47 +00:00
2cc6d418fa
Support selectable structure transformations
...
llvm-svn: 1342
2001-11-26 16:59:10 +00:00
f80013a917
Support mutation of array indexing
...
llvm-svn: 1341
2001-11-26 16:58:33 +00:00
f9378e7d2d
Clean up code, implement array indexing stuff
...
llvm-svn: 1340
2001-11-26 16:58:14 +00:00
1df615c834
Implement array indexing reverse engineering
...
llvm-svn: 1339
2001-11-26 16:57:31 +00:00
b601fda7ce
Print incoming arguments and return values.
...
llvm-svn: 1315
2001-11-15 15:00:16 +00:00
02c43c8609
-cleangcc pass now remove type names that are never referenced and type names for pointers to primitive types.
...
llvm-svn: 1312
2001-11-15 04:34:46 +00:00
1237e86597
Remove much cruft from the MemAccessInst instruction
...
llvm-svn: 1298
2001-11-14 11:27:58 +00:00
abf40ba6e8
Better heuristics for handling arrays
...
llvm-svn: 1296
2001-11-14 11:02:49 +00:00
0cd962fa61
* Change ExpressionConvertableToType to more closely match map behavior of
...
ConvertExpressionToType
* Make ValueHandle's remove instruction from maps when they are deleted so that
no false map hits occur if a subsequent instruction is allocated to the same
space in memory. This was a VERY VERY VERY EVIL NASTY BUG to track down. :-P
llvm-svn: 1288
2001-11-13 05:01:36 +00:00
4f8e9468cb
Avoid assertion failure when taking size of unsized array. Todo item herE
...
llvm-svn: 1286
2001-11-13 04:59:41 +00:00
1643e8ec7b
Fix minor bug
...
llvm-svn: 1273
2001-11-12 20:13:04 +00:00
cc3da8c107
Changed insert instructions only for CONSTANTS - back to original
...
llvm-svn: 1271
2001-11-12 19:32:04 +00:00
49ec72411e
Initail checking of structure swapper
...
llvm-svn: 1248
2001-11-10 07:28:25 +00:00
5dada09565
Initial checkin of structure mutator
...
llvm-svn: 1246
2001-11-10 07:26:31 +00:00
0043cc1109
Remove false optimization that basically broke everything
...
llvm-svn: 1219
2001-11-09 01:08:10 +00:00
54e9f453c9
* Add better caching of data to avoid silly recusions
...
* Only check to see if uses of instructions can be converted for expressions... so we don't look at all of the uses of a constant. This was making the code unnecessarily conservative
llvm-svn: 1218
2001-11-08 22:06:31 +00:00
583e95e0b2
Improve raising significantly
...
llvm-svn: 1214
2001-11-08 20:19:56 +00:00
3b193679f0
Bug fix: cannot modify Phi operands while iterating over them!
...
llvm-svn: 1203
2001-11-08 05:25:33 +00:00
3b7199e36c
Add #includes to enable buiding in Release mode
...
llvm-svn: 1174
2001-11-07 13:49:45 +00:00
6c4681ca28
Fix minor bug for shifts
...
llvm-svn: 1160
2001-11-06 21:51:48 +00:00
0136101e37
Fix bugs
...
llvm-svn: 1152
2001-11-06 08:34:29 +00:00
4031cdde57
Fix many bugs. Implement PHI transforms & other cycles
...
llvm-svn: 1151
2001-11-06 08:34:17 +00:00
710c3861b5
Fix bug with ADD nodes and malloc promotion
...
llvm-svn: 1144
2001-11-05 21:13:30 +00:00
7e89a616e6
Don't print spurious linking warnings about methods that are never used.
...
Cleanup ExprTypeConvert a bit.
llvm-svn: 1141
2001-11-05 19:43:10 +00:00
0ecba60d26
Use the expression map correctly.
...
llvm-svn: 1140
2001-11-05 18:30:53 +00:00
db750679a3
New file for expression tree conversion
...
llvm-svn: 1128
2001-11-04 23:24:20 +00:00
3084cb65ff
Refactor code to share stuff
...
llvm-svn: 1127
2001-11-04 23:24:06 +00:00
cb3da314d9
* Relax restriction that prevented malloc promotion in certain cases
...
llvm-svn: 1125
2001-11-04 22:11:10 +00:00
36c5a79153
* Disable debug output
...
* fix minor bug with taking datasize of unsized array type
* Insert code to support speculative changes later
llvm-svn: 1122
2001-11-04 21:32:11 +00:00
40a2d9076b
Convert backward conversion of expression trees into a new more powerful bidirectional approach. Add transforms for more instructions.
...
llvm-svn: 1121
2001-11-04 20:21:12 +00:00
33d9cb9903
Minor method rename
...
llvm-svn: 1119
2001-11-04 08:08:34 +00:00
f00563d39d
Add transformations for Load and GetElementPtr. Fix broken transform with shr.
...
llvm-svn: 1118
2001-11-04 07:42:17 +00:00
eb7b620d58
Fix cast instructions that end up in bad places in GCC output
...
llvm-svn: 1117
2001-11-04 07:40:51 +00:00
033324fc0c
Avoid making a broken transformation!
...
llvm-svn: 1115
2001-11-03 21:30:22 +00:00
ec83fc091e
Add new cleanup pass:
...
// 1. PHI nodes with multiple entries for the same predecessor. GCC sometimes
// generates code that looks like this:
//
// bb7: br bool %cond1004, label %bb8, label %bb8
// bb8: %reg119 = phi uint [ 0, %bb7 ], [ 1, %bb7 ]
//
// which is completely illegal LLVM code. To compensate for this, we insert
// an extra basic block, and convert the code to look like this:
//
// bb7: br bool %cond1004, label %bbX, label %bb8
// bbX: br label bb8
// bb8: %reg119 = phi uint [ 0, %bbX ], [ 1, %bb7 ]
//
llvm-svn: 1114
2001-11-03 21:08:59 +00:00
784c623efb
* Export method to merge identically named methods
...
* Add code to fix PHI nodes that are missing arguments. These PHI nodes can
be generated by GCC if there is an uninitialized variable flowing into a merge
point. For example:
int foo(int y) {
int X;
if (y) X = 1;
return X;
}
llvm-svn: 1110
2001-11-03 19:51:56 +00:00
629a15247a
Commented out code so that copies are inserted for all phi args
...
CahedCopyMap was disabled to insert phi elimination code for all phi args
llvm-svn: 1105
2001-11-03 17:09:59 +00:00
629d7a7849
Changes to compile the TSP benchmark successfully. Favor warning instead of assertion failures.
...
llvm-svn: 1103
2001-11-03 10:04:22 +00:00
1f3947c1d1
Add code to link method together with the same name if one is vararg and the other isn't.
...
This resolves definitions like this:
%list * "foo"(...)
%list * "foo"(int)
together which can often occur because C programmers don't put prototypes in like they should. GRR
llvm-svn: 1102
2001-11-03 09:19:00 +00:00
3855f2c806
Don't forget to link type names together too. Fix for Olden/mst benchmark
...
llvm-svn: 1094
2001-11-03 05:18:24 +00:00
1e60d6b762
Add extra code for debugging linker problems
...
llvm-svn: 1091
2001-11-03 03:27:29 +00:00
9bc6b190cc
* Add comments for peepholes
...
* Implement new peephole:
// Peephole optimize the following instructions:
// %t1 = cast {<...>} * %StructPtr to <ty> *
//
// Into: %t2 = getelementptr {<...>} * %StructPtr, <0, 0, 0, ...>
// %t1 = cast <eltype> * %t1 to <ty> *
This peephole eliminated 9 evil casts in the health benchmark, and
completely turned the addList method around. :)
llvm-svn: 1085
2001-11-01 17:05:27 +00:00
71c842cddf
Add DCE as integral part of the level raising to avoid processing instructions that are dead
...
llvm-svn: 1084
2001-11-01 07:00:51 +00:00
7567f6c15f
Expose the low level DCE mechanism to external users
...
Refactor code to support it
llvm-svn: 1083
2001-11-01 07:00:27 +00:00
9a13ececd8
* Implement expression type conversion for constant values
...
* Fix a problem setting a name on a constant value that died because no symbol table was passed in
* Add some comments describing the passes
* Implement a new peephole:
// Peephole optimize the following instructions:
// %t = cast <T1>* %P to <T2> * ;; If T1 is losslessly convertable to T2
// store <T2> %V, <T2>* %t
//
// Into:
// %t = cast <T2> %V to <T1>
// store <T1> %t2, <T1>* %P
llvm-svn: 1080
2001-11-01 05:57:59 +00:00
04648a4cc6
Simplify DCE code a lot
...
llvm-svn: 1079
2001-11-01 05:55:29 +00:00
1267be2319
* Convert getelementptr/store pairs into a single store
...
* Convert getelementptr/load pairs into a single load
llvm-svn: 1075
2001-11-01 03:12:34 +00:00
025f9fcf80
Initial checkin of level raising code, after move and cleanup and expands from the opt directory
...
llvm-svn: 1074
2001-11-01 02:42:08 +00:00
246f157af4
Propogate name to the malloc itself instead of to the cast
...
llvm-svn: 1071
2001-11-01 02:40:36 +00:00
7e6a0d8c17
Use the correct prototype for malloc and free
...
llvm-svn: 1066
2001-10-31 06:36:23 +00:00
20726ed31b
Implement code to convert %malloc and %free FUNCTION CALLS into the instruction equivalent
...
llvm-svn: 1065
2001-10-31 06:35:59 +00:00
9db8b765cd
Implemented constant propogation of cast instructions
...
llvm-svn: 1064
2001-10-31 05:07:57 +00:00
34b9518c88
Initial version of GCC cleanup pass: just removes extraneous global symbol table entries for types
...
llvm-svn: 1062
2001-10-31 04:33:19 +00:00
2a2b531294
Fix bug when inlining a method that refers to a global variable
...
llvm-svn: 1056
2001-10-31 02:27:26 +00:00
cba9036e34
Fix broken assertion. Didn't allow for pointer case
...
llvm-svn: 1034
2001-10-29 17:27:38 +00:00
3e95c716aa
Pull method symbols over when linking. Otherwise the result of the link will appear stripped
...
llvm-svn: 1033
2001-10-29 16:55:41 +00:00
66aea7a58c
Make newlines be newlines! This should now work in both lli and native code.
...
llvm-svn: 1016
2001-10-28 22:44:02 +00:00
fc361b1d55
Remove non linking related stuff
...
llvm-svn: 1015
2001-10-28 22:43:06 +00:00
6e26c8b0fc
Added name-mangling routines for future use.
...
llvm-svn: 1003
2001-10-28 21:38:02 +00:00
96f6ac9ffc
Use separate functions for printing values of each type.
...
Put trace code before condition-generating instruction in basic blocks
that end in a conditional branch.
llvm-svn: 1002
2001-10-28 21:37:25 +00:00
b046867a97
Fix problem linking in a method prototype when a method body exists
...
llvm-svn: 965
2001-10-23 20:43:42 +00:00
e2c61267ad
Refix bugs, stop using deprecated strstream header
...
llvm-svn: 898
2001-10-18 20:06:03 +00:00
4816d63844
Initial checkin
...
llvm-svn: 897
2001-10-18 20:05:37 +00:00
a0db1c9a0e
Only print values live at BB or method exit, and insert loads at each
...
BB exit to read and print values stored in that BB. Note that only
these stored values are live at method exit!. Also, print messages at
method entry and exit.
llvm-svn: 892
2001-10-18 18:16:11 +00:00
7ac553aa12
Handle multiple exit blocks correctly.
...
Restore string variable cache.
Resurrect code to use formatted printing instead of PrintVal
but leave it turned off for now.
llvm-svn: 888
2001-10-18 13:49:22 +00:00
5309e10be1
Convert to be compatible with lli.
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Need to eliminate duplicate \n entries
llvm-svn: 883
2001-10-18 06:03:05 +00:00
a0a8b5bc26
Massive hacks to try to fix subtle logic bugs. I think it's all working now,
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at least what used to. I should disable method exit code completely because
it's broken (doesn't insert just post dominating values)
llvm-svn: 881
2001-10-18 05:28:08 +00:00
6fea0324d7
Convert to new simpler pass itf
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llvm-svn: 880
2001-10-18 05:27:33 +00:00
5398a6eb6c
Convert optimizations to the pass infrastructure
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llvm-svn: 873
2001-10-18 01:32:34 +00:00
1bb5f8e4ee
Add new Pass infrastructure and some examples
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llvm-svn: 836
2001-10-15 17:31:51 +00:00
162ed4d6cc
Rename ConstPoolPointerReference to ConstPoolPointerRef - My fingers get tired typing that much
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llvm-svn: 822
2001-10-15 13:21:42 +00:00
1afbdc0ea5
* getExitNode() doesn't exist in method anymore
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* Make local functions static
llvm-svn: 820
2001-10-15 13:07:21 +00:00
9a35320053
Added Instrumentation subdirectory.
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llvm-svn: 819
2001-10-15 12:01:05 +00:00
c306f18c3e
Implement linking of global variable constant references
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llvm-svn: 817
2001-10-15 03:12:52 +00:00
a972919f92
Minor cleanup
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llvm-svn: 812
2001-10-14 23:29:30 +00:00
1090dc96ff
Implement linker. It's 95% working now.
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llvm-svn: 810
2001-10-14 23:29:15 +00:00
a200a6c583
Insert code to trace values at basic block and method exits.
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Current version does not check for liveness.
llvm-svn: 800
2001-10-14 23:18:45 +00:00
1362299644
Check in makefile
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llvm-svn: 788
2001-10-13 16:57:03 +00:00
b7b537f192
Start of a linker
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llvm-svn: 775
2001-10-13 07:03:50 +00:00
f0b68888af
Support the invoke instruction
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llvm-svn: 765
2001-10-13 06:52:41 +00:00
cfc2f446a6
Support indirect calls
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llvm-svn: 764
2001-10-13 06:52:31 +00:00
da55810666
Commit more code over to new cast style
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llvm-svn: 697
2001-10-02 03:41:24 +00:00
3856934386
Convert more code to use new style casts
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Eliminate old style casts from value.h
llvm-svn: 696
2001-10-01 20:11:19 +00:00
8f19112923
Add more support for new style casts
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Convert more code to use them
llvm-svn: 695
2001-10-01 18:26:53 +00:00
4b717c0edc
Add support for new style casts
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llvm-svn: 694
2001-10-01 16:18:37 +00:00
ba1c1f2fb6
Pull predecessor and successor iterators out of the CFG*.h files, and plop them into
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the BasicBlock class where they should be. pred_begin/pred_end become methods on BasicBlock,
and the cfg namespace isn't used anymore.
llvm-svn: 691
2001-10-01 13:19:53 +00:00
bb09a10929
Pull iterators out of CFG.h and CFGdecls and put them in Support directory
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llvm-svn: 664
2001-09-28 22:56:31 +00:00
b271be3185
ADCE is broken but at least we know why
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llvm-svn: 656
2001-09-28 00:06:42 +00:00
acfd27d502
Make ADCE more robust, it still has problems, but it's getting closer
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llvm-svn: 521
2001-09-09 22:26:47 +00:00
d707ec62b6
Types and constants are wierd things in symbol tables now
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llvm-svn: 457
2001-09-07 16:43:50 +00:00
dae05dc937
* Eliminate reference to ConstantPool class
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* Constants are global objects that are not allocated or freed
llvm-svn: 456
2001-09-07 16:43:22 +00:00
e57fc205f4
Constant pool is dead
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llvm-svn: 455
2001-09-07 16:42:51 +00:00
6d7bce9f3c
Constants are now global unique objects
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llvm-svn: 454
2001-09-07 16:42:26 +00:00
07e158de3c
* Eliminate constant pool dependancies:
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* Eliminate DoRemoveUnusedConstants
llvm-svn: 453
2001-09-07 16:42:08 +00:00
030772df99
* Supoprt global constants
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* Remove support for local constant pools
* Eliminate constant pool merging method, which is no longer neccesary
* Disable invalid optimization (todo: fix it)
llvm-svn: 452
2001-09-07 16:41:30 +00:00
b62b602fe2
Enable the elimination of method prototypes that are not referenced
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llvm-svn: 325
2001-07-28 17:51:49 +00:00
e2472bbf6c
Moved inline/llvm/Tools/* to include/llvm/Support/*
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llvm-svn: 279
2001-07-23 17:46:59 +00:00
3e37ec7c0a
Support external methods
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llvm-svn: 200
2001-07-15 21:43:45 +00:00
5451c9e977
Add knowledge about the struct form of the GetElementPtr instruction
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llvm-svn: 183
2001-07-14 06:11:51 +00:00
5b1200bf8e
Remove dependency on the structure of ValueHolder.
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llvm-svn: 182
2001-07-14 06:11:26 +00:00
d6c5a769ea
Don't clean out the type plane of the constant pool... this is a hack. FIXME
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llvm-svn: 172
2001-07-09 19:38:52 +00:00
31feae8550
Implement checking for new instructions
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llvm-svn: 163
2001-07-08 21:18:49 +00:00
fb8ed0cf3a
Use the CDG to mark branches alive on demand.
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llvm-svn: 159
2001-07-08 18:38:36 +00:00
a682182f64
Neg instruction removed. Cast instruction implemented.
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llvm-svn: 156
2001-07-08 04:57:15 +00:00
b1ca9cbceb
Broad superficial changes:
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* Renamed getOpcode to getOpcodeName
* Changed getOpcodeName to return a const char * instead of string
* Added a getOpcode method to replace getInstType
* Changed code to use getOpcode instead of getInstType
llvm-svn: 152
2001-07-07 19:24:15 +00:00
a073acb22d
Changed the fundemental architecture of Operands for Instructions. Now
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Operands are maintained as a vector<Use> in the User class, and operator
iterators are provided as before. Getting an operand no longer requires
a virtual function call.
WARNING: getOperand(x) where x >= getNumOperands() will now assert instead
of returning null!
llvm-svn: 149
2001-07-07 08:36:50 +00:00
29aae157f7
Add method to unify all exit nodes of a method
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llvm-svn: 143
2001-07-06 16:58:36 +00:00
8024bde7c7
Update to include right file
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llvm-svn: 138
2001-07-06 16:32:07 +00:00
b28986ffc7
Initial checkin. Should print dead instructions, except it doesn't do
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control dependencies. :(
llvm-svn: 119
2001-06-30 06:39:11 +00:00
1960b3c6d2
Rename DoSparseConditionalConstantProp -> DoSCCP
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llvm-svn: 117
2001-06-30 06:37:43 +00:00
d42d492734
Optimizations got their own header files
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Optimizations now live in the 'opt' namespace
include/llvm/Opt was renamed include/llvm/Optimizations
llvm-svn: 113
2001-06-30 04:36:40 +00:00
7ce8b17e60
Export ConstantFoldTerminator, allow it to fold conditional branches to
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the same label.
llvm-svn: 107
2001-06-29 23:56:58 +00:00
10b250eb4d
Added documentation. Constant fold terminators.
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llvm-svn: 106
2001-06-29 23:56:23 +00:00
84f07396d3
* Factored RemovePredecessorFromBlock into BasicBlock::removePredecessor
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* Avoid messing around with this case:
br label %A
%A: br label %A
* Enable optimizations that are correct now.
llvm-svn: 102
2001-06-29 05:24:28 +00:00
e4abb60948
We need to make sure to remove PHI nodes in the successor that cannot be
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executed when removing branch dest.
llvm-svn: 101
2001-06-29 05:23:10 +00:00
4cee8d8ffb
Miscellaneous cleanups:
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* Convert post to pre-increment for for loops
* Use generic programming more
* Use new Value::cast* instructions
* Use new Module, Method, & BasicBlock forwarding methods
* Use new facilities in STLExtras.h
* Use new Instruction::isPHINode() method
llvm-svn: 96
2001-06-27 23:41:11 +00:00
347389dae8
Add a new Sparse Conditional Constant Propogation pass
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llvm-svn: 95
2001-06-27 23:38:11 +00:00
1a67fb8860
Misc cleanup
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llvm-svn: 91
2001-06-27 23:36:09 +00:00
f222bf33c3
* Expose DoConstantPoolMerging
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* Cleanups (post->pre increment, new cleaner API, etc)
* Moved stuff into ConstantHandling.h
llvm-svn: 90
2001-06-27 23:35:26 +00:00
dbdaaef7d5
Implement induction variable injection!
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llvm-svn: 75
2001-06-25 07:32:19 +00:00
c3a6f546de
A silly stupid test of the loop depth calculator was added. REMOVE in the
...
future.
llvm-svn: 72
2001-06-25 03:55:37 +00:00
f64a8936e5
#include a different header due to Intervals.h splitting up
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llvm-svn: 63
2001-06-24 04:05:45 +00:00
4c4f178723
Implement a lot more functionality. Now loop invariant and linear
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induction variables are correctly identified.
llvm-svn: 57
2001-06-22 02:24:38 +00:00
b20a15d334
Moved printing code to the Assembly/Writer library.
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Code now detects looping intervals
llvm-svn: 52
2001-06-21 05:27:22 +00:00
778de94723
Get rid of a silly printout that isn't needed right now
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llvm-svn: 45
2001-06-20 23:09:39 +00:00
f86e38e452
Add capability to print a derived interval graph
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llvm-svn: 42
2001-06-20 22:44:38 +00:00
d286a997d3
Add a test case for interval code
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llvm-svn: 36
2001-06-20 19:27:11 +00:00
5ba5f88c35
Updates to work with new cfg namespace
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llvm-svn: 29
2001-06-13 19:55:22 +00:00
874ddadf72
Updates to support
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* Changes in PHI node structure
llvm-svn: 25
2001-06-11 15:04:40 +00:00
7e0d6e05ac
Updated to work with new CFG.h file.
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llvm-svn: 15
2001-06-07 21:18:45 +00:00
d821c2af37
Significant rework. DCE is still not done (see #ifdef'd out parts)
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but at least the stuff that is checked in, now works.
llvm-svn: 10
2001-06-07 16:59:26 +00:00
2f7c963559
Initial revision
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llvm-svn: 2
2001-06-06 20:29:01 +00:00
Anand Shukla