0837ed1d79
Don't die on call instructions, which reference methods
...
llvm-svn: 1593
2002-01-30 23:00:41 +00:00
d121040e2b
Check in GCC 3.02 compatiblity headers for GCC 2.95.3
...
llvm-svn: 1590
2002-01-30 16:27:12 +00:00
7209dc2446
Remove opt namespace
...
llvm-svn: 1587
2002-01-26 22:47:07 +00:00
1afb8f9669
* Expose new pass DeadInstElimination
...
* Add comments that describe the differences between the DCE passes
llvm-svn: 1553
2002-01-23 05:47:35 +00:00
d97e1b8a49
Pull run() into Pass.cpp
...
llvm-svn: 1552
2002-01-23 05:46:22 +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
a877de2ef2
Fix for problem that caused both HUGE and INVALID latencies to be negative
...
llvm-svn: 1513
2002-01-21 22:42:49 +00:00
6bd33c8458
Include all header files individually instead of this one
...
llvm-svn: 1512
2002-01-21 21:45:44 +00:00
d9f1ab2077
Pull stuff out of opt namespace
...
llvm-svn: 1511
2002-01-21 21:44:38 +00:00
2b2a8b1cac
Moved header
...
llvm-svn: 1509
2002-01-21 07:41:55 +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
e8d81d0819
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.
llvm-svn: 1506
2002-01-21 07:31:00 +00:00
7f74a56e24
Changes to build successfully with GCC 3.02
...
llvm-svn: 1503
2002-01-20 22:54:45 +00:00
67ff729539
Added more comments
...
llvm-svn: 1495
2002-01-07 19:57:37 +00:00
523f5e76e7
MachineRegInfo: Added a method to get the size of a register pushed on to stack.
...
llvm-svn: 1492
2002-01-07 19:17:41 +00:00
f20079dfed
Added comments, destructors where necessary.
...
llvm-svn: 1491
2002-01-07 19:16:26 +00:00
ecce65a4ba
Eliminate function getIndicesBROKEN().
...
llvm-svn: 1486
2001-12-15 00:37:12 +00:00
cb2335f13f
Eliminate all uses of memInst->getIndicesBROKEN().
...
llvm-svn: 1485
2001-12-15 00:36:32 +00:00
721fee255c
getIndexedOffset() shd take vector of Values, not of Constants!
...
llvm-svn: 1484
2001-12-15 00:35:48 +00:00
64a028b47a
Initial checkin of instcombine
...
llvm-svn: 1479
2001-12-14 16:52:09 +00:00
7c84dc6abb
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
llvm-svn: 1456
2001-12-14 16:23:53 +00:00
8ddb00c804
* Remove support for unsized arrays.
...
* Free instruction does not accept a name
* MemAccessInst can now be used with cast/isa/dyn_cast/...
llvm-svn: 1455
2001-12-14 16:22:56 +00:00
8e4131077a
PointerType and ArrayType now subclass Sequential type, which contains addressability logic for indexing. Unsized arrays have been removed.
...
llvm-svn: 1454
2001-12-14 16:20:21 +00:00
156344c890
Swap operands now preserves the semantics of the binary operator by changing
...
the opcode of the instruction if possible.
llvm-svn: 1444
2001-12-13 00:43:03 +00:00
49e9f8e2d4
Implement some nice functions useful for looking at types
...
llvm-svn: 1442
2001-12-13 00:40:16 +00:00
15778ac793
Implement proper iterator tags
...
llvm-svn: 1441
2001-12-13 00:39:49 +00:00
e0c16866c6
Subclasses can change the opcode of an instruction
...
llvm-svn: 1440
2001-12-13 00:39:33 +00:00
e6a24c2f4d
Constants KNOW they are of a derived type
...
llvm-svn: 1439
2001-12-13 00:38:57 +00:00
565a5c423d
Added comments are more documentation info
...
llvm-svn: 1434
2001-12-08 21:04:22 +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
bca18d7d96
Simplify induction variables pass
...
llvm-svn: 1406
2001-12-03 18:05:13 +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
66d9ceaaba
Induction variables must be phi nodes
...
llvm-svn: 1402
2001-12-03 17:27:42 +00:00
b4c677745e
Move support directory
...
llvm-svn: 1401
2001-11-29 16:32:16 +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
f679703feb
Move DataTypes.h from llvm/Support to just Support
...
llvm-svn: 1399
2001-11-26 23:04:08 +00:00
a5f8480ba2
Remove unused method
...
llvm-svn: 1368
2001-11-26 18:50:26 +00:00
53710e74cf
Expose constant prop of an instruction
...
llvm-svn: 1367
2001-11-26 18:50:11 +00:00
0393197f32
Fix field initialization order problem
...
llvm-svn: 1366
2001-11-26 18:49:54 +00:00
a57cea2e2e
Allow output of manipulators for GCC 2.96 compatibility
...
llvm-svn: 1365
2001-11-26 18:49:33 +00:00
d9d9039e13
Add writer support for call graph nodes and loops and induction variables
...
llvm-svn: 1364
2001-11-26 18:47:46 +00:00
e409c460bf
Implement an entry node for the call graph
...
llvm-svn: 1363
2001-11-26 18:47:11 +00:00
44c3b4f841
Implement "internal vs external linkage" which corresponds to the C notion of static
...
llvm-svn: 1362
2001-11-26 18:46:40 +00:00
bd422e6686
Implement DCE of global values
...
llvm-svn: 1360
2001-11-26 18:42:17 +00:00
6de9942b92
* Implement dominator based loop identification
...
* Implement cleaner induction variable identification
llvm-svn: 1359
2001-11-26 18:41:20 +00:00
e1531446aa
Rearrange code
...
llvm-svn: 1334
2001-11-26 16:49:49 +00:00
fcda44a75d
Allow array indexing
...
llvm-svn: 1333
2001-11-26 16:49:12 +00:00
678b377fae
Be more const correct
...
llvm-svn: 1332
2001-11-26 16:48:56 +00:00
f12d124f42
* 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
llvm-svn: 1331
2001-11-26 16:48:41 +00:00
7e26de46a3
New Method isLosslesslyConvertableTo
...
llvm-svn: 1330
2001-11-26 16:47:10 +00:00
ee35c37a0a
Add new CompositeType shared baseclass of ArrayType and StructType
...
llvm-svn: 1329
2001-11-26 16:46:45 +00:00
70af97db27
Add casts
...
llvm-svn: 1328
2001-11-26 16:46:09 +00:00
f9aea74156
Fix protection probs
...
llvm-svn: 1321
2001-11-15 15:24:31 +00:00
f8cb028326
Modify method AllocateLocalVar to take size argument.
...
llvm-svn: 1320
2001-11-15 15:23:02 +00:00
4cfdb79dce
Bug fix for Chris.
...
llvm-svn: 1316
2001-11-15 15:00:48 +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
7e833073e3
Add function returning which operand holds immediate constant
...
for a given opcode.
llvm-svn: 1307
2001-11-14 18:48:36 +00:00
f7a9a52e8d
added isPseudoInstr()
...
llvm-svn: 1302
2001-11-14 15:35:51 +00:00
1237e86597
Remove much cruft from the MemAccessInst instruction
...
llvm-svn: 1298
2001-11-14 11:27:58 +00:00
eb98368c29
Changed for adding Phi Elimination code
...
llvm-svn: 1266
2001-11-12 14:46:00 +00:00
bbbc6a3b17
Made isPhi const
...
llvm-svn: 1251
2001-11-10 20:58:58 +00:00
49ec72411e
Initail checking of structure swapper
...
llvm-svn: 1248
2001-11-10 07:28:25 +00:00
b0de5f1cf2
Initial checkin of Structure mutator
...
llvm-svn: 1245
2001-11-10 07:26:22 +00:00
636539d48e
Provide const version of function with the name the other will be eventually renamed to
...
llvm-svn: 1241
2001-11-10 06:48:14 +00:00
9b474fdf2b
Refactor some functionality to expose more useful stuff
...
llvm-svn: 1240
2001-11-10 06:47:45 +00:00
c0239b78ec
New pass to figure out what types are in use by a program
...
llvm-svn: 1231
2001-11-09 05:27:10 +00:00
e76d3bcb31
Cache parameters for target machine.
...
llvm-svn: 1222
2001-11-09 02:11:25 +00:00
7977a283e6
Added class MachineCacheInfo.
...
Also added function to convert float to int by copying via memory.
llvm-svn: 1221
2001-11-09 02:11:03 +00:00
2a4e3cfab7
Remove unneeded forward decl
...
llvm-svn: 1216
2001-11-08 20:54:51 +00:00
e4e91e3835
Add handle to object MachineFrameInfo.
...
llvm-svn: 1202
2001-11-08 05:23:45 +00:00
e6ecf513a1
Include handle to TargetMachine in each Machine...Info class.
...
llvm-svn: 1201
2001-11-08 05:22:43 +00:00
06d8c600ea
Add method CreateCodeToCopyIntToFloat.
...
Include handle to TargetMachine in each Machine...Info object.
llvm-svn: 1200
2001-11-08 05:22:15 +00:00
1ef453c2ff
Machine-independent interface to target's stack frame layout parameters.
...
llvm-svn: 1190
2001-11-08 04:52:27 +00:00
e316915197
Use different op labels for bitwise logical operations and boolean logical
...
operations in BURG input trees.
llvm-svn: 1189
2001-11-08 04:51:39 +00:00
70dd1d4ee4
Added a second constructor for and improved class TmpInstruction.
...
llvm-svn: 1188
2001-11-08 04:50:33 +00:00
c53037205b
Major overhaul of stack frame management.
...
llvm-svn: 1185
2001-11-08 04:47:06 +00:00
07900bde2d
Old file which was moved to include/llvm/Target some time back.
...
llvm-svn: 1184
2001-11-08 04:46:08 +00:00
b375b89e00
Removed MachineCodeForMethod object and made it an annotation.
...
llvm-svn: 1183
2001-11-08 04:38:58 +00:00
83f1528061
Initial checkin of pointer safety checker
...
llvm-svn: 1181
2001-11-07 21:16:12 +00:00
28e969d689
Okay, so this is a huge hack. Fixme later
...
llvm-svn: 1171
2001-11-07 05:31:53 +00:00
0758abd126
New class to provide high performance writing.
...
llvm-svn: 1167
2001-11-07 04:20:50 +00:00
59a13288a6
Make reg. numbers signed ints.
...
llvm-svn: 1137
2001-11-05 03:56:02 +00:00
33d9cb9903
Minor method rename
...
llvm-svn: 1119
2001-11-04 08:08:34 +00:00
34f8595c0b
Add a helper function to PHI node
...
llvm-svn: 1113
2001-11-03 21:08:00 +00:00
cf5befef63
Expose method to merge identically named methods
...
llvm-svn: 1109
2001-11-03 19:49:54 +00:00
97b93aea81
Moved InsertCallerSaveInstr to the SparcRegInfo.cpp and made machine independent
...
llvm-svn: 1107
2001-11-03 17:14:13 +00:00
4f1ca018aa
Fix major bugs in type resolution
...
llvm-svn: 1092
2001-11-03 03:27:53 +00:00
c7724169bf
Fix the linker. This bug was not fun to track down. grr
...
llvm-svn: 1090
2001-11-03 03:26:47 +00:00
e80af939da
Print floating point numbers in expodential form so that small numbers don't get truncated, which broke the health benchmark
...
llvm-svn: 1086
2001-11-01 22:06:00 +00:00
63ac2b335a
Expose the low level DCE mechanism to external users
...
llvm-svn: 1082
2001-11-01 07:00:21 +00:00
977f0044fc
Implement constant propogation of null pointer values.
...
llvm-svn: 1078
2001-11-01 05:55:13 +00:00
3003edc9f1
Add simpler to use ctors. Add getType() overload to specialize getelementptr's type
...
llvm-svn: 1077
2001-11-01 05:54:28 +00:00
3e8ef98515
Add new isNullValue method
...
llvm-svn: 1076
2001-11-01 05:53:56 +00:00
8ac538db47
Initial checkin of level raising code
...
llvm-svn: 1073
2001-11-01 02:41:52 +00:00
d307537327
Move level change xfor into the transforms directory
...
llvm-svn: 1070
2001-11-01 02:39:49 +00:00
d67f2a4493
Add some useful accessors
...
llvm-svn: 1069
2001-11-01 02:39:36 +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
b3f4d1bc73
New GCC cleanup pass interface
...
llvm-svn: 1061
2001-10-31 04:32:53 +00:00
92fcd608cf
Fix ordering problem. Found by purify. :)
...
llvm-svn: 1042
2001-10-30 16:38:49 +00:00
790409a07a
Expose some more printing functionality from the assembly writer library
...
llvm-svn: 1030
2001-10-29 16:36:49 +00:00
e10ec076e9
Systems headers use <> not ""
...
llvm-svn: 1023
2001-10-29 13:29:50 +00:00
3bb79584d5
Include functionality to get a string array constant as a string
...
llvm-svn: 1020
2001-10-29 13:24:31 +00:00
0936089b67
Remove useCSyntax flag
...
llvm-svn: 1019
2001-10-29 13:22:49 +00:00
84085ac517
Initial checkin of name mangling code. Moved from Linker.h
...
llvm-svn: 1017
2001-10-28 23:31:10 +00:00
328c9afafe
Remove unneccesary function prototypes
...
llvm-svn: 1014
2001-10-28 22:40:59 +00:00
8716cdfb52
Added a constant pool to record values that need to be emitted
...
in the assembly code.
llvm-svn: 999
2001-10-28 21:24:50 +00:00
e3b575497d
Add support for name mangling.
...
llvm-svn: 998
2001-10-28 21:23:44 +00:00
42ea891fb8
Switch useLLVMSyntax to useCSyntax.
...
llvm-svn: 997
2001-10-28 21:21:25 +00:00
e6298e3574
Support printing control characters in standard C/assembly style.
...
llvm-svn: 995
2001-10-28 21:06:48 +00:00
9c38dbc249
Added support for spilling
...
llvm-svn: 992
2001-10-28 18:15:12 +00:00
cf28a7c7d3
Moved callerSaving code to machine specific classes since we have to handle
...
%ccr reg differently.
llvm-svn: 991
2001-10-28 18:14:15 +00:00
daebd7508d
Changes to get some meaningful feedback from the bytecode reader. At some point this stuff should all be exception driven, but for now it is not.
...
llvm-svn: 970
2001-10-24 01:15:12 +00:00
98960dce6d
More symbol table bugfixes that are impossible to track down. Goody
...
llvm-svn: 960
2001-10-23 02:32:45 +00:00
61b665528e
Fix another annoying bug that took forever to track down. This one involves abstract type resolution at a bad time that broke symbol tables.
...
llvm-svn: 958
2001-10-23 01:53:01 +00:00
bdea601096
Added object of class MachineCodeForMethod.
...
llvm-svn: 953
2001-10-22 13:58:08 +00:00
21c3a754fc
Added class MachineCodeForMethod to provide method-level information
...
about the generated native code (e.g., frame layout information).
llvm-svn: 952
2001-10-22 13:57:39 +00:00
0f228750ec
Added function interfaces for generating prolog and epilog code.
...
The functions must be implemented by the target-specific code generator.
llvm-svn: 951
2001-10-22 13:56:33 +00:00
5dab57de99
Added function IsLeafMethod to identify leaf methods.
...
This will use the CallGraph only if one is provided.
llvm-svn: 950
2001-10-22 13:55:46 +00:00
fb864a35aa
Fix bug exposed by this testcase:
...
declare int "call_operand" (%rtx_def*, int) ;; Prototype for: call_operand
declare int "restore_operand" (%rtx_def*, int) ;; Prototype for: restore_operand
%rtx_def = type opaque
%rtx_def = type int
implementation
llvm-svn: 934
2001-10-22 04:55:44 +00:00
24729a34ce
Added support for both call/jmpl instructions
...
llvm-svn: 930
2001-10-21 16:43:41 +00:00
1437395c9f
Added code to Initialize (MachineOperand) to initialize regNum to -1 -- Ruchira
...
llvm-svn: 919
2001-10-19 18:17:49 +00:00
4ee7648815
Refactor code into Assembly & bytecode libraries
...
llvm-svn: 903
2001-10-18 20:31:54 +00:00
9e06a47525
initial checkin
...
llvm-svn: 902
2001-10-18 20:31:42 +00:00
2b4a64a31b
move llvm/Transforms/Pass.h to the top level llvm/Pass.h file
...
llvm-svn: 901
2001-10-18 20:19:09 +00:00
eaf039a94b
Initial Checkin
...
llvm-svn: 896
2001-10-18 20:05:30 +00:00
689dccca31
Pull bytecode writing out of Module writer pass. Prepare to move to seperate file
...
llvm-svn: 895
2001-10-18 20:05:07 +00:00
c063e73879
Add operator[] accessors
...
llvm-svn: 894
2001-10-18 20:04:40 +00:00
7c15313822
Add option to print per module instead of per method, so that
...
global declarations are also printed.
llvm-svn: 891
2001-10-18 18:13:49 +00:00
fe2f987d5e
Add option to print as bytecode instead of assembly.
...
llvm-svn: 887
2001-10-18 13:47:49 +00:00
fb742a58ee
Convert to new simpler Pass structure
...
Componentize better
llvm-svn: 879
2001-10-18 05:22:27 +00:00
b0b04facf0
Convert to new simpler Pass structure
...
llvm-svn: 878
2001-10-18 05:22:15 +00:00
92f1951e5b
Convert to new simpler pass structure
...
llvm-svn: 877
2001-10-18 05:21:56 +00:00
e3ad91c7ae
Simplify Pass by removing silly subclasses
...
Fix an iterator problem
llvm-svn: 876
2001-10-18 05:20:53 +00:00
487374cffb
Fix minor bug, update comments
...
llvm-svn: 875
2001-10-18 01:49:48 +00:00
f71b827441
Pass's return true if they make a modification, not if they fail
...
llvm-svn: 872
2001-10-18 01:32:17 +00:00
8874d31d91
Convert optimizations to use the Pass infrastructure
...
llvm-svn: 871
2001-10-18 01:31:58 +00:00
505130cb30
Added virtual function to generate an instruction sequence to
...
load a constant into a register.
llvm-svn: 862
2001-10-18 00:02:06 +00:00
af854b59c2
1. Add a bottom-up pass on BURG trees that is used to fix constant operands.
...
Needs to be bottom up because constant values may be forward-substituted
to their uses (i.e., into the parent in the BURG tree).
2. Move most of the constant-fixup code into machine-indepedent file
InstrSelectionSupport.cpp.
llvm-svn: 860
2001-10-17 23:59:09 +00:00
21db313d7d
Remove extra assert in dyn_cast_or_null.
...
llvm-svn: 856
2001-10-17 22:39:50 +00:00
f42b65d898
added initializing regNum to -1 in both constructors of MachineOperand
...
llvm-svn: 851
2001-10-16 16:36:34 +00:00
5b8971f418
Added support for caller saving
...
llvm-svn: 847
2001-10-16 01:23:19 +00:00
24872c8838
Print Debug Code to stderr instead of stdout so that it doesn't mess up the assembly output
...
llvm-svn: 841
2001-10-15 18:30:06 +00:00
8761d50df7
ConcretePass should not be a templated class!
...
llvm-svn: 838
2001-10-15 17:47:13 +00:00
1bb5f8e4ee
Add new Pass infrastructure and some examples
...
llvm-svn: 836
2001-10-15 17:31:51 +00:00
6991ab1e5e
Convert to use Pass infrastructure
...
llvm-svn: 834
2001-10-15 17:30:18 +00:00
578e83df34
File moved to: llvm/Transforms/HoistPHIConstants.h
...
llvm-svn: 833
2001-10-15 17:30:06 +00:00
Chris Lattner