Commit Graph

5332 Commits

Author SHA1 Message Date
Chris Lattner 81cc83df03 Add a comment indicating that there is documentation of the library
llvm-svn: 289
2001-07-23 23:04:07 +00:00
Chris Lattner 4fdde2cc62 Minor changes to implementation of CommandLine library to let users override
options forced by different  subclasses of Option

llvm-svn: 286
2001-07-23 23:02:45 +00:00
Chris Lattner ab0cc40796 CommandLine library cleanup. No longer use getValue/setValue, instead, just treat the commandline
args as the objects they represent and the "right thing" will happen

llvm-svn: 283
2001-07-23 19:27:24 +00:00
Chris Lattner 0d005997fd Doh! Wrong accessor. Caused 'can not read bytecode' errors. :(
llvm-svn: 282
2001-07-23 18:51:23 +00:00
Chris Lattner 78a307b170 Eliminated the Unique class in favor of NonCopyable and NonCopyableV
llvm-svn: 280
2001-07-23 18:26:21 +00:00
Chris Lattner e2472bbf6c Moved inline/llvm/Tools/* to include/llvm/Support/*
llvm-svn: 279
2001-07-23 17:46:59 +00:00
Chris Lattner 36a57d31e3 Initial checkin
llvm-svn: 278
2001-07-23 17:17:47 +00:00
Chris Lattner 44187dbff1 Clean up hash table usage
Remove opaque pointer used for C compatibility which isn't an issue

llvm-svn: 275
2001-07-23 03:50:57 +00:00
Chris Lattner d8f1cc98e8 Removal of the redundant CompileContext wrapper
llvm-svn: 274
2001-07-23 03:09:03 +00:00
Chris Lattner 0af2464a78 Large scale changes to implement new command line argument facility
llvm-svn: 272
2001-07-23 02:35:57 +00:00
Chris Lattner f2d1e79276 Remove dependence on command line library. Silly anyway.
llvm-svn: 271
2001-07-22 18:36:00 +00:00
Chris Lattner 9c0f8f24e0 Privatize LLCOptions. It had no business being visible to the entire
program.

llvm-svn: 267
2001-07-22 04:40:02 +00:00
Chris Lattner b299068101 Eliminate lots of unnecessary #includes and forward decls
there are probably more to kill

llvm-svn: 261
2001-07-21 23:24:48 +00:00
Chris Lattner 7769970e16 Eliminate many unneccesary #includes
llvm-svn: 260
2001-07-21 22:59:56 +00:00
Chris Lattner 7cad6f14b8 Make code fit in 80 columns more
llvm-svn: 259
2001-07-21 22:57:05 +00:00
Chris Lattner eb68f3263c Remove unneccesary #includes
llvm-svn: 258
2001-07-21 22:53:35 +00:00
Chris Lattner 293e80559c Exterminate nasty Cisms
llvm-svn: 257
2001-07-21 22:42:09 +00:00
Chris Lattner bdb56b1639 Refer to include/llvm/CodeGen not Codegen
llvm-svn: 256
2001-07-21 22:32:34 +00:00
Chris Lattner e696d62ce3 Make sure we build all of the code!
llvm-svn: 254
2001-07-21 21:04:03 +00:00
Chris Lattner dd511760d9 Renamed include/llvm/Codegen to include/llvm/CodeGen
llvm-svn: 253
2001-07-21 20:58:30 +00:00
Chris Lattner 7f95c9e33a Fix code to be in a consistent style
llvm-svn: 252
2001-07-21 20:09:07 +00:00
Chris Lattner 93547c3231 Remove getTempValuesForMachineCode from the Instruction interface
to remove dependency on <vector>

llvm-svn: 250
2001-07-21 20:04:10 +00:00
Chris Lattner 720ff31ab4 Moved LLC subdir to the tools top level directory
llvm-svn: 248
2001-07-21 19:33:01 +00:00
Chris Lattner 7309d66d73 Add new ctor for ConstPoolBool
llvm-svn: 246
2001-07-21 19:16:08 +00:00
Chris Lattner 77ba32f4cc Add new constructor for const pool bool
llvm-svn: 245
2001-07-21 19:15:26 +00:00
Chris Lattner 55406840e2 Add support for casts
llvm-svn: 244
2001-07-21 19:10:49 +00:00
Chris Lattner 2c6f274188 More functionality, renamed API
llvm-svn: 241
2001-07-21 19:07:19 +00:00
Vikram S. Adve 6ee77c851e Utility routines for simpler access to the value of an integer constant.
llvm-svn: 236
2001-07-21 12:44:00 +00:00
Vikram S. Adve 4d709951bb Program options class.
llvm-svn: 235
2001-07-21 12:43:07 +00:00
Vikram S. Adve 656823944e Description of the SPARC as a target architecture.
llvm-svn: 233
2001-07-21 12:42:19 +00:00
Vikram S. Adve 3414e78e29 Base clas for a description of a target architecture.
llvm-svn: 232
2001-07-21 12:42:08 +00:00
Vikram S. Adve ab9e557102 Instruction selection via pattern matching on instruction trees using BURG.
llvm-svn: 231
2001-07-21 12:41:50 +00:00
Vikram S. Adve 9c049ca36c *** empty log message ***
llvm-svn: 230
2001-07-21 12:41:01 +00:00
Vikram S. Adve aa576e5b8b Added CodeGen, LLC, and Support.
llvm-svn: 229
2001-07-21 12:40:37 +00:00
Vikram S. Adve aa4c7b56f8 Add isIntegral() method to SignedIntType and UnsignedIntType.
llvm-svn: 224
2001-07-21 12:32:48 +00:00
Vikram S. Adve 0452d48c50 Compute and cache information about the storage size and layout
of structures.  This information is machine-dependent.

llvm-svn: 222
2001-07-20 21:09:17 +00:00
Vikram S. Adve 75cc5a26a2 Provide uniform access to the pointer operand and to the index
operands (if any) for different types of MemAccessInst's.

llvm-svn: 221
2001-07-20 21:07:06 +00:00
Vikram S. Adve 3e2394cdad Added a representation of the machine instructions generated
for a VM instruction.

llvm-svn: 220
2001-07-20 21:05:02 +00:00
Chris Lattner 85090922f4 Start of expression analysis support
llvm-svn: 219
2001-07-20 19:17:55 +00:00
Chris Lattner 9655e54d21 Implement ensureTypeAvailable
Implement ConstPoolInt class

llvm-svn: 215
2001-07-20 19:16:02 +00:00
Chris Lattner 4f6031f3e7 Add support for constant propogation of multiplies
llvm-svn: 214
2001-07-20 19:15:36 +00:00
Chris Lattner 5e5abe3eaa Factor out WriteAsOperand.
llvm-svn: 213
2001-07-20 19:15:21 +00:00
Chris Lattner 1caf0bbd4e Add a comment.
llvm-svn: 212
2001-07-20 19:15:08 +00:00
Chris Lattner 197390e985 Fix nasty typo
llvm-svn: 204
2001-07-20 04:39:07 +00:00
Chris Lattner 3e37ec7c0a Support external methods
llvm-svn: 200
2001-07-15 21:43:45 +00:00
Chris Lattner a7620d9656 Implement forward/external declarations for methods.
llvm-svn: 196
2001-07-15 06:35:59 +00:00
Chris Lattner 17f729e269 Implement forward/external declarations for methods. Also, emit an error if a method
is defined more than once, instead of crashing.

llvm-svn: 195
2001-07-15 06:35:53 +00:00
Chris Lattner d06dd69e73 Add support for assembly printing fp constants
llvm-svn: 191
2001-07-15 00:18:39 +00:00
Chris Lattner 4d44c2ba81 Add support to the bytecode writer to recognize floating point constants
llvm-svn: 190
2001-07-15 00:17:23 +00:00
Chris Lattner f435e200b1 Add support to the bytecode reader to recognize floating point constants
llvm-svn: 189
2001-07-15 00:17:18 +00:00
Chris Lattner 212f70d92e Add support to the parser to recognize floating point constants
llvm-svn: 188
2001-07-15 00:17:01 +00:00
Chris Lattner f2a738cfe2 * ValueHolder now takes 3 arguments
* Added a few methods to ConstantPool
* ConstPoolVal no longer derives from Value
* Method & Module multiply inherit from SymTabValue & Value now
* Added a GetElementPtrInst::isStructSelector() method

llvm-svn: 184
2001-07-14 06:13:19 +00:00
Chris Lattner 5451c9e977 Add knowledge about the struct form of the GetElementPtr instruction
llvm-svn: 183
2001-07-14 06:11:51 +00:00
Chris Lattner 5b1200bf8e Remove dependency on the structure of ValueHolder.
llvm-svn: 182
2001-07-14 06:11:26 +00:00
Chris Lattner dbfb7d8042 * The parent of a constant pool is a symtabvalue, not a value.
llvm-svn: 181
2001-07-14 06:10:49 +00:00
Chris Lattner 32e96bcb54 The parent of a constant pool is a symtabvalue, not a value.
llvm-svn: 180
2001-07-14 06:10:33 +00:00
Chris Lattner 56f73d45f5 Added some comments, preparing to add global variables and method prototypes
llvm-svn: 179
2001-07-14 06:10:16 +00:00
Chris Lattner 5446f8a542 * The parent of a constant pool is a SymTabValue, not a value.
llvm-svn: 178
2001-07-14 06:08:51 +00:00
Chris Lattner 5a2d2b1f0a Made the following changes:
* ValueHolder became a 3 argument template.  This allows for BasicBlock to
  use the value holder arg as a typesafe parent pointer.
* SymTabValue no longer inherits from Value
* Method does not inherit from only SymTabValue.  Now it inherits from both
  STV & Value.
* Module does not inherit from only SymTabValue.  Now it inherits from both
  STV & Value.
* Updated the SymTabValue.h file to reference SymTabValue instead of STDef
  in several places
* Added isArraySelector & isStructSelector to GetElementPtr instruction

llvm-svn: 177
2001-07-14 06:07:58 +00:00
Chris Lattner 2e9fee4702 Add DebugValue member.
llvm-svn: 175
2001-07-12 23:35:26 +00:00
Chris Lattner d6c5a769ea Don't clean out the type plane of the constant pool... this is a hack. FIXME
llvm-svn: 172
2001-07-09 19:38:52 +00:00
Chris Lattner d9c40e355e Make sure that types go in the constant pool if they are used.
llvm-svn: 171
2001-07-09 19:38:36 +00:00
Chris Lattner 62ecb4a137 Implementation of Store & GetElementPtr
llvm-svn: 164
2001-07-08 23:22:50 +00:00
Chris Lattner 31feae8550 Implement checking for new instructions
llvm-svn: 163
2001-07-08 21:18:49 +00:00
Chris Lattner d8bebcd517 Implemented shl, shl, & load instructions
llvm-svn: 161
2001-07-08 21:10:27 +00:00
Chris Lattner 49c643262e Moved Cast from being a Unary instruction to being an "Other" instruction
llvm-svn: 160
2001-07-08 19:03:27 +00:00
Chris Lattner fb8ed0cf3a Use the CDG to mark branches alive on demand.
llvm-svn: 159
2001-07-08 18:38:36 +00:00
Chris Lattner 1547114cbf Fixed post dominator frontiers! Yaay!
llvm-svn: 157
2001-07-08 05:54:09 +00:00
Chris Lattner a682182f64 Neg instruction removed. Cast instruction implemented.
llvm-svn: 156
2001-07-08 04:57:15 +00:00
Chris Lattner 1fd1a3a7b4 Removing unnecesary file
llvm-svn: 154
2001-07-07 20:54:19 +00:00
Chris Lattner 87d478287b Convert BinaryOperand and UnaryOperator to only take instruction types of
the appropriate enum

llvm-svn: 153
2001-07-07 20:17:23 +00:00
Chris Lattner b1ca9cbceb Broad superficial changes:
* 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
Chris Lattner a073acb22d Changed the fundemental architecture of Operands for Instructions. Now
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
Chris Lattner 37099990b3 Changed memory reference instructions to store the result as the implicit
type of the instruction.

llvm-svn: 148
2001-07-07 08:36:30 +00:00
Chris Lattner 32503d5637 Fixed some error messages to be nicer
llvm-svn: 147
2001-07-07 08:36:05 +00:00
Chris Lattner 29aae157f7 Add method to unify all exit nodes of a method
llvm-svn: 143
2001-07-06 16:58:36 +00:00
Chris Lattner c385bebc89 Implement support for postdominators, except in dom frontiers
llvm-svn: 142
2001-07-06 16:58:22 +00:00
Chris Lattner 8024bde7c7 Update to include right file
llvm-svn: 138
2001-07-06 16:32:07 +00:00
Chris Lattner 81f3ace753 IntervalPartition was changed to inherit from vector<Interval*> instead of
contain it so that it would have full iterator access without much work.

Writer includes code to print out IntervalPartition's now.

llvm-svn: 133
2001-07-03 15:28:35 +00:00
Chris Lattner fa3ac26d22 Code got moved from the lib/Assembly/Writer/IntervalWriter.cpp file to
here.  Updates to correct description n stuff.

llvm-svn: 129
2001-07-03 05:36:34 +00:00
Chris Lattner a7f22e53c0 Add printing code for dominator info
llvm-svn: 125
2001-07-02 05:46:47 +00:00
Chris Lattner 081aabc330 Checkin of new dominator calculation routines. These will be improved in
the future to do post dominators and stuff

llvm-svn: 124
2001-07-02 05:46:38 +00:00
Chris Lattner 0c94a300eb Moved deleter to include/llvm/Tools/STLExtras.h
llvm-svn: 120
2001-07-02 01:08:08 +00:00
Chris Lattner b28986ffc7 Initial checkin. Should print dead instructions, except it doesn't do
control dependencies.  :(

llvm-svn: 119
2001-06-30 06:39:11 +00:00
Chris Lattner 1960b3c6d2 Rename DoSparseConditionalConstantProp -> DoSCCP
llvm-svn: 117
2001-06-30 06:37:43 +00:00
Chris Lattner d42d492734 Optimizations got their own header files
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
Chris Lattner 31cf984332 Implement reduceApply method
llvm-svn: 112
2001-06-30 04:35:40 +00:00
Chris Lattner c10245352c Add a new pop_back() method
llvm-svn: 111
2001-06-30 04:35:21 +00:00
Chris Lattner 7ce8b17e60 Export ConstantFoldTerminator, allow it to fold conditional branches to
the same label.

llvm-svn: 107
2001-06-29 23:56:58 +00:00
Chris Lattner 10b250eb4d Added documentation. Constant fold terminators.
llvm-svn: 106
2001-06-29 23:56:23 +00:00
Chris Lattner 2dd58aefa5 Add a check to avoid allowing V->replaceAllUsesWith(V)
llvm-svn: 104
2001-06-29 05:25:51 +00:00
Chris Lattner 615d3cf40d Add implementation of BasicBlock::removePredecessor code that was factored
out of DCE.cpp

llvm-svn: 103
2001-06-29 05:25:23 +00:00
Chris Lattner 84f07396d3 * Factored RemovePredecessorFromBlock into BasicBlock::removePredecessor
* 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
Chris Lattner e4abb60948 We need to make sure to remove PHI nodes in the successor that cannot be
executed when removing branch dest.

llvm-svn: 101
2001-06-29 05:23:10 +00:00
Chris Lattner d77f3c0cbd Added a note about a new verification the verifier should do
Removed a redundant check

llvm-svn: 100
2001-06-29 05:22:12 +00:00
Chris Lattner 4cee8d8ffb Miscellaneous cleanups:
* 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
Chris Lattner 347389dae8 Add a new Sparse Conditional Constant Propogation pass
llvm-svn: 95
2001-06-27 23:38:11 +00:00
Chris Lattner 0ee411c080 Change to use the new GenericBinaryInst class. Support lots more operators.
llvm-svn: 92
2001-06-27 23:36:49 +00:00
Chris Lattner 1a67fb8860 Misc cleanup
llvm-svn: 91
2001-06-27 23:36:09 +00:00
Chris Lattner f222bf33c3 * Expose DoConstantPoolMerging
* Cleanups (post->pre increment, new cleaner API, etc)
* Moved stuff into ConstantHandling.h

llvm-svn: 90
2001-06-27 23:35:26 +00:00
Chris Lattner 4c8ba81f21 Convert ugly postincrement to efficient preincrement
llvm-svn: 89
2001-06-27 23:34:01 +00:00
Chris Lattner 223796ccf2 Convert postincrements to more efficient preincrements
llvm-svn: 81
2001-06-27 23:28:02 +00:00
Chris Lattner 01683cca32 Moved UnaryOperator::create to InstrTypes.cpp until there is an iUnaryOps.cpp
Moved BinaryOperator::create to iBinaryOperators.cpp
Add getUniqueName to SymbolTable

llvm-svn: 76
2001-06-25 07:33:13 +00:00
Chris Lattner dbdaaef7d5 Implement induction variable injection!
llvm-svn: 75
2001-06-25 07:32:19 +00:00
Chris Lattner 31e23cdeb4 Renamed get.*Operator to create seeing that it would have to be qualified
with the classname anyways.

llvm-svn: 74
2001-06-25 07:31:31 +00:00
Chris Lattner 7221d33514 * Rename get.*Operator to create seeing that it would have to be qualified
with the classname anyways.
* Add an isPHINode() method to Instruction
* Add getUniqueName() to SymbolTable class
* Add an insert method to ValueHolder

llvm-svn: 73
2001-06-25 07:31:05 +00:00
Chris Lattner 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
Chris Lattner ed59025460 IntervalPartition: recode to use IntervalIterator to do all the work
LoopDepth.cpp: new file that calculates the depth of a loop, using
IntervalPartitions.

llvm-svn: 71
2001-06-25 03:55:04 +00:00
Chris Lattner 601012721c New file due to the Intervals.h splitup
llvm-svn: 66
2001-06-24 04:07:44 +00:00
Chris Lattner f64a8936e5 #include a different header due to Intervals.h splitting up
llvm-svn: 63
2001-06-24 04:05:45 +00:00
Chris Lattner dec727e346 IntervalPartition & IntervalIterator classes have been split out into
their own .h files & .cpp file

llvm-svn: 62
2001-06-24 04:05:21 +00:00
Chris Lattner 4c16155c36 Prepare for split between Interval, IntervalIterator, and IntervalIPartition
llvm-svn: 60
2001-06-24 03:25:01 +00:00
Chris Lattner 4c4f178723 Implement a lot more functionality. Now loop invariant and linear
induction variables are correctly identified.

llvm-svn: 57
2001-06-22 02:24:38 +00:00
Chris Lattner 34b62a04b6 Interval::HeaderNode is now accessed thorugh an accessor function
llvm-svn: 56
2001-06-22 02:23:39 +00:00
Chris Lattner 4b94e23bd0 Add a space to the PHI node output code to make it look nicer
llvm-svn: 53
2001-06-21 05:29:56 +00:00
Chris Lattner b20a15d334 Moved printing code to the Assembly/Writer library.
Code now detects looping intervals

llvm-svn: 52
2001-06-21 05:27:22 +00:00
Chris Lattner d79faa35af Implement the new Interval::isLoop method
Implement destructor to free memory

llvm-svn: 51
2001-06-21 05:26:15 +00:00
Chris Lattner 778de94723 Get rid of a silly printout that isn't needed right now
llvm-svn: 45
2001-06-20 23:09:39 +00:00
Chris Lattner f86e38e452 Add capability to print a derived interval graph
llvm-svn: 42
2001-06-20 22:44:38 +00:00
Chris Lattner 5035efaeda Add capability to build a derived interval graph
llvm-svn: 41
2001-06-20 22:44:32 +00:00
Chris Lattner 28ae5cbcb5 Initial Checking of Interval handling code
llvm-svn: 39
2001-06-20 20:09:55 +00:00
Chris Lattner d286a997d3 Add a test case for interval code
llvm-svn: 36
2001-06-20 19:27:11 +00:00
Chris Lattner 5ba5f88c35 Updates to work with new cfg namespace
llvm-svn: 29
2001-06-13 19:55:22 +00:00
Chris Lattner 874ddadf72 Updates to support
* Changes in PHI node structure

llvm-svn: 25
2001-06-11 15:04:40 +00:00
Chris Lattner 931ef3bf05 Updates to support
* Changes in PHI node structure
* Change to PHI syntax

llvm-svn: 24
2001-06-11 15:04:20 +00:00
Chris Lattner 5f46e8c9da Moved getBinaryOperator to the BinaryOperator class and the getUnaryOperator
to the UnaryOperator class (from the Instruction class).

llvm-svn: 21
2001-06-08 21:30:13 +00:00
Chris Lattner 7e0d6e05ac Updated to work with new CFG.h file.
llvm-svn: 15
2001-06-07 21:18:45 +00:00
Chris Lattner e6c4ea9861 Add extra method to PHI node class
llvm-svn: 11
2001-06-07 16:59:37 +00:00
Chris Lattner d821c2af37 Significant rework. DCE is still not done (see #ifdef'd out parts)
but at least the stuff that is checked in, now works.

llvm-svn: 10
2001-06-07 16:59:26 +00:00
Chris Lattner a2f01878b7 Fixed to print slightly differently. Added use counts for labels
llvm-svn: 9
2001-06-07 16:58:55 +00:00
Chris Lattner e358b22776 Fixes for BB iterators, additional methods added for DCE pass
llvm-svn: 8
2001-06-07 16:58:36 +00:00
Chris Lattner 2f7c963559 Initial revision
llvm-svn: 2
2001-06-06 20:29:01 +00:00