Commit Graph

25477 Commits

Author SHA1 Message Date
Vikram S. Adve 5af4076380 Added dummy Phi instruction.
llvm-svn: 335
2001-07-31 21:48:23 +00:00
Vikram S. Adve 06c30a0419 Added class MachineCodeForBasicBlock.
llvm-svn: 332
2001-07-30 18:49:07 +00:00
Vikram S. Adve 32b5d841ba Added vector of machine instructions for the basic block.
llvm-svn: 330
2001-07-30 18:47:24 +00:00
Chris Lattner 58b3b9a4da Modify var names to make it apparant that the code is really generic
llvm-svn: 320
2001-07-28 17:43:45 +00:00
Vikram S. Adve 222c518e1c Added function printIndent.
llvm-svn: 317
2001-07-28 04:41:27 +00:00
Vikram S. Adve 56324d34f7 Added a pointer hash function object for use in pointer maps.
llvm-svn: 316
2001-07-28 04:41:10 +00:00
Vikram S. Adve 0f32957dbb Make a function const.
llvm-svn: 315
2001-07-28 04:40:15 +00:00
Vikram S. Adve 72ffa4357c Added several SPARC instructions including conditional move and SETHI.
Added MachineInstrInfo class and subclass UltraSparcInstrInfo.
Added several fields to MachineInstrDescriptor (and renamed it from
MachineInstrInfo).  Latency fields are to support scheduling.

llvm-svn: 313
2001-07-28 04:26:42 +00:00
Vikram S. Adve f72a942a3c Remove redundant and unused functions.
llvm-svn: 312
2001-07-28 04:20:33 +00:00
Vikram S. Adve c429691751 Added MachineInstrInfo class and moved instruction-related members there.
Added several fields to MachineInstrDescriptor (and renamed it from
MachineInstrInfo.  Latency fields are to support scheduling.

llvm-svn: 308
2001-07-28 04:09:37 +00:00
Vikram S. Adve bff682dfac Eliminate separate enum for operand register type.
Use union for alternative data for different operand types.
Add iterator over Value* operands in a MachineInstr.

llvm-svn: 307
2001-07-28 04:06:37 +00:00
Chris Lattner 547bda8e18 Add an arg to insertVal to allow us to prevent builtin types from being ignored
when they are inserted

llvm-svn: 302
2001-07-26 16:28:18 +00:00
Chris Lattner 90e0d464ba Add support for extern varargs methods & varargs method calls
llvm-svn: 297
2001-07-25 22:47:55 +00:00
Ruchira Sasanka 9f18119edb *** empty log message ***
llvm-svn: 291
2001-07-24 17:14:13 +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 7c310fa6ac Fix coding style issues to actually attempt to be somewhat uniform
llvm-svn: 277
2001-07-23 05:03:15 +00:00
Chris Lattner ae066aaf44 Nonpolymorphic class, doesn't need a virtual dtor!
llvm-svn: 276
2001-07-23 03:57:05 +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 1dde6921a3 Add flag for emacs so it realizes it's C++ code
llvm-svn: 269
2001-07-22 05:15:16 +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 2c52fe7a52 Move private header into private directory
llvm-svn: 266
2001-07-22 03:59:25 +00:00
Chris Lattner 5f4b44652f Convert from using C style char*'s to strings.
Look ma, no strdups

llvm-svn: 265
2001-07-22 03:57:31 +00:00
Chris Lattner 6f55581254 Remove String file some more
llvm-svn: 264
2001-07-22 00:46:48 +00:00
Chris Lattner a05bbb614f Destroy the StringUtils.h file
llvm-svn: 262
2001-07-22 00:18:10 +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 293e80559c Exterminate nasty Cisms
llvm-svn: 257
2001-07-21 22:42:09 +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 68cf7a4626 More minor reorganizations
llvm-svn: 251
2001-07-21 20:08:52 +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 c9f7c061bc Add support for casting operators
llvm-svn: 243
2001-07-21 19:10:33 +00:00
Chris Lattner 2c6f274188 More functionality, renamed API
llvm-svn: 241
2001-07-21 19:07:19 +00:00
Chris Lattner 4ee51f4ede Moved isIntegral to the Type system
Renamed equals(char) to equalsInt(char).  Made it a const memfunc

llvm-svn: 240
2001-07-21 19:02:43 +00:00
Vikram S. Adve 1f3de470af General support utilities like a program options class and a StringMap
class for mapping strings to arbitrary things.

llvm-svn: 228
2001-07-21 12:40:18 +00:00
Vikram S. Adve ad5ac0fab4 CompileContext and options class for the llc compiler.
llvm-svn: 227
2001-07-21 12:39:30 +00:00
Vikram S. Adve 5c66a797a2 Header files for the target architecture description and for instruction
selection, and instances of these for the SPARC.

llvm-svn: 226
2001-07-21 12:39:03 +00:00
Vikram S. Adve fcb6aefa90 Provide simpler ways to extract the value of an integer constant.
llvm-svn: 223
2001-07-20 21:11:07 +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 26be0fc32a Header to raise and lower representation
llvm-svn: 218
2001-07-20 19:17:47 +00:00
Chris Lattner e3d4a4fa44 Add multiply as a supported constant propogation operation
Include the LevelChange.h header in AllOpts.h

llvm-svn: 211
2001-07-20 19:14:41 +00:00
Chris Lattner 64a234bc26 New function: WriteAsOperand.
llvm-svn: 210
2001-07-20 19:14:01 +00:00
Chris Lattner 85b1f15113 Add new base class ConstPoolInt, useful for dealing with integral constants
llvm-svn: 209
2001-07-20 19:13:28 +00:00
Chris Lattner c9bdc871ca Add new method, ensureTypeAvailable
llvm-svn: 208
2001-07-20 19:13:04 +00:00
Chris Lattner 0d94bacd62 Change is*Type to be a casting convertion operator
Add a new isIntegral virtual function

llvm-svn: 207
2001-07-20 19:12:34 +00:00
Chris Lattner 2d4f9e0995 Add an function to BinaryOperator to swap the two operands
llvm-svn: 206
2001-07-20 19:09:33 +00:00
Chris Lattner ad8051b0b3 Add short forms of the get*Type methods.
llvm-svn: 205
2001-07-20 19:09:11 +00:00
Chris Lattner 49970039ea Fixed typo in comment
llvm-svn: 201
2001-07-16 16:17:18 +00:00
Chris Lattner eaed2794d8 Rename 'isMethodExternal' to 'isExternal'
llvm-svn: 194
2001-07-15 06:35:24 +00:00
Chris Lattner 2cded30974 Add a function to convert a double to a string
llvm-svn: 187
2001-07-15 00:16:38 +00:00
Chris Lattner 08d936465f Add support to write and read a fixed amount of raw data
llvm-svn: 186
2001-07-15 00:16:22 +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 5f904ea839 Made it not inline
llvm-svn: 174
2001-07-12 23:35:11 +00:00
Chris Lattner 805c1514e4 Add DebugValue global function
llvm-svn: 173
2001-07-12 23:33:53 +00:00
Chris Lattner 875710c4a1 hasSideEffects should be marked virtual
stores and free's have sideeffects

llvm-svn: 170
2001-07-09 19:38:26 +00:00
Chris Lattner 006106973f Fix stupid typo
llvm-svn: 168
2001-07-09 16:54:29 +00:00
Chris Lattner 62ecb4a137 Implementation of Store & GetElementPtr
llvm-svn: 164
2001-07-08 23:22:50 +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 b418152221 Add a new "addOperand" method to User.
llvm-svn: 158
2001-07-08 18:38:18 +00:00
Chris Lattner a682182f64 Neg instruction removed. Cast instruction implemented.
llvm-svn: 156
2001-07-08 04:57:15 +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 48d80e18f9 Devirtualize User::dropAllReferences
llvm-svn: 151
2001-07-07 19:00:36 +00:00
Chris Lattner a999afa182 Remove dtor's that simply call dropAllReferences
llvm-svn: 150
2001-07-07 18:42:52 +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 a6c8b30e9d New file, includes method to merge exit nodes together
llvm-svn: 141
2001-07-06 16:57:52 +00:00
Chris Lattner 5afd71b109 * Add a DominatorBase base class to maintain root of Dominator info
* Implement post dominator support

llvm-svn: 140
2001-07-06 16:57:21 +00:00
Chris Lattner 719d5b2899 * Added comments
* Made iterators inherit from appropriate iterator base class
* Abstracted out graphs from depth first iterator
* Add "Inverse" traversal of CFG

llvm-svn: 139
2001-07-06 16:56:17 +00:00
Chris Lattner 6bf3e9512b IntervalPartition was changed to inherit from vector<Interval*> instead of
contain it so that it would have full iterator access without much work.

llvm-svn: 132
2001-07-03 15:28:08 +00:00
Chris Lattner f9bd02a89a Checkin of new Analysis result printing header
llvm-svn: 130
2001-07-03 05:37:26 +00:00
Chris Lattner a2bb73e41f Remove code for printing out Analysis data structures. It got moved
llvm-svn: 128
2001-07-03 05:35:52 +00:00
Chris Lattner 7edbdd4485 Update documentation a bit, correct #include guard
llvm-svn: 127
2001-07-03 05:35:23 +00:00
Chris Lattner 6dccb6576c Enable printing of dominator related information.
Theis will eventually be moved!

llvm-svn: 123
2001-07-02 05:45:30 +00:00
Chris Lattner 12393e5c5a Add new anaysis routines for building dominator related information
llvm-svn: 122
2001-07-02 05:45:17 +00:00
Chris Lattner b44c6a4b47 Addition of 'deleter' function.
llvm-svn: 121
2001-07-02 01:09:41 +00:00
Chris Lattner 9dd7120a2a Add prototypes for ADCE pass
llvm-svn: 115
2001-06-30 06:37:16 +00:00
Chris Lattner b0810f37d3 Rename DoSparseConditionalConstantProp to DoSCCP
llvm-svn: 114
2001-06-30 06:37:01 +00:00
Chris Lattner c10245352c Add a new pop_back() method
llvm-svn: 111
2001-06-30 04:35:21 +00:00
Chris Lattner 6f70fda2f0 The ConstRules class got moved to the opt namespace
llvm-svn: 110
2001-06-30 04:35:01 +00:00
Chris Lattner a6e2316d03 Add a reduceApply method
llvm-svn: 109
2001-06-30 04:34:42 +00:00
Chris Lattner 9e497a01f7 Split AllOpts.h into lots of little .h files.
llvm-svn: 108
2001-06-30 04:34:07 +00:00
Chris Lattner 96bb2fb5a2 Added prototype for ConstantFoldTerminator
llvm-svn: 105
2001-06-29 23:56:00 +00:00
Chris Lattner 17556f82d0 Added new removePredecessor method prototype
llvm-svn: 99
2001-06-29 05:21:42 +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 7798de1382 * Move stuff around a bit.
* Add reduce_apply_bool

llvm-svn: 88
2001-06-27 23:32:12 +00:00
Chris Lattner 4400f659f1 Add instructions to fold unary and binary instructions.
llvm-svn: 87
2001-06-27 23:31:34 +00:00
Chris Lattner 780cfa5381 * Use the new reduce_apply_bool template
* Expose Constant Pool Merging from ConstantProp.cpp
* Include definitions for SCCP pass
* InstListType is not neccesary anymore

llvm-svn: 86
2001-06-27 23:31:14 +00:00
Chris Lattner a32c04fcb1 getBasicBlocks() is not needed anymore for reading Method data
llvm-svn: 85
2001-06-27 23:30:11 +00:00
Chris Lattner 608fe88627 Added methods to make dealing with switches and branch instructions
more tolerable.

llvm-svn: 84
2001-06-27 23:29:41 +00:00
Chris Lattner c112b3de44 Minor formating changes
llvm-svn: 83
2001-06-27 23:29:21 +00:00
Chris Lattner 8c2076b84e Make a new GenericBinaryInst class, instead of providing lots of silly
little classes.

llvm-svn: 82
2001-06-27 23:28:50 +00:00
Chris Lattner 642a3063da Add a new slew of functions to allow dynamic_cast<> like operation for
upcasting Value's to their subclasses.

llvm-svn: 80
2001-06-27 23:27:42 +00:00
Chris Lattner 0972270aaf Add extra forwarding accessor methods so that getMethodList(), getBasicBlocks()
and getInstList() are obsolete... except for when modifying those lists.  This
makes code much more succinct and to the point.

llvm-svn: 79
2001-06-27 23:26:41 +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 554c161f1f Add a helper function bind_obj
llvm-svn: 70
2001-06-25 03:54:32 +00:00
Chris Lattner 3fe4504c28 Big changes. Interval*.h is now more or less finalized. IntervalPartition
is recoded to use IntervalIterators.  IntervalIterators can now maintain
their own memory or let an external entity do it.

Loop depth is a new user of IntervalPartition for calculating the loop
nesting depth of a basic block

TODO: add IntervalPartition capability to split intervals between the looping
portion and the "tail" portion.

llvm-svn: 69
2001-06-25 03:54:14 +00:00
Chris Lattner c17f93528b CFG.h: change the iterator tag
Method.h: Add an iterator type.

llvm-svn: 68
2001-06-25 03:52:19 +00:00
Chris Lattner db1d8bdf34 New files due to the Intervals.h splitup
llvm-svn: 65
2001-06-24 04:07:37 +00:00
Chris Lattner 658a50fe1b IntervalPartition & IntervalIterator classes have been split out into
their own .h files

llvm-svn: 61
2001-06-24 04:05:09 +00:00
Chris Lattner 2e2e27a1af Addition of IntervalIterator. Preparing for rename of Intervals.h to
Interval.h, IntervalPartition.h, and IntervalIterator.h

llvm-svn: 59
2001-06-24 03:22:59 +00:00
Chris Lattner 97c3480075 Add comments
Interval::HeaderNode is now accessed thorugh an accessor function

llvm-svn: 55
2001-06-22 02:23:27 +00:00
Chris Lattner dc36e44adc Add accessor methods to binary/unary operators
Add extra helper methods to PHI class

llvm-svn: 54
2001-06-22 02:21:42 +00:00
Chris Lattner d52706daa8 New header file defined with neeto utilities put in one place
llvm-svn: 50
2001-06-21 05:25:51 +00:00
Chris Lattner e3b1bacb6e Modified to use the new reduce_apply algorithm
llvm-svn: 49
2001-06-21 05:25:33 +00:00
Chris Lattner 570f10ad47 * Added capability to print out an interval
llvm-svn: 48
2001-06-21 05:25:09 +00:00
Chris Lattner d893c3300a * Added comments
* Added prototype for new Interval::isLoop method
* Added destructor to free memory
* Added IntervalPartition::isDegeneratePartition method
* Added IntervalPartition::size() method

llvm-svn: 47
2001-06-21 05:24:46 +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 778702f26c Factor the predeclarations of the CFG.h functionality into a seperate, new header
file: CFGdecls.h

This allows the addition of BasicBlock::(pred|succ)_iterator typedefs.

llvm-svn: 40
2001-06-20 22:44:16 +00:00
Chris Lattner acbaaf7bf2 Add an optimization stub
llvm-svn: 35
2001-06-20 19:26:21 +00:00
Chris Lattner 6cc066490b New file: Interval analysis support
llvm-svn: 34
2001-06-20 19:26:12 +00:00
Chris Lattner 62b7632c3c Implement support for writing VCG format output
llvm-svn: 28
2001-06-13 19:55:13 +00:00
Chris Lattner 78f524c613 Move contents to the cfg namespace.
Implement post order and reverse post order iterators

llvm-svn: 27
2001-06-13 19:55:02 +00:00
Chris Lattner a653daaac2 Updates to support
* Changes in PHI node structure
* Fix to Predecessor iterator

llvm-svn: 23
2001-06-11 15:04:06 +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 f5d87f9e56 Beautify the source a bit.
llvm-svn: 19
2001-06-08 21:07:26 +00:00
Chris Lattner f2ff0eac5b Include support for reverse iteration.
llvm-svn: 18
2001-06-08 20:52:54 +00:00
Chris Lattner 33455b2a23 Added reverse depth first capability, fixed depth first capability
llvm-svn: 16
2001-06-08 00:35:14 +00:00
Chris Lattner fe59ab9828 Moved iterators to the new CFG.h file.
llvm-svn: 14
2001-06-07 21:18:35 +00:00
Chris Lattner b151cb40ac New file
llvm-svn: 13
2001-06-07 21:18:08 +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