Chris Lattner
9da4181217
Start moving IntrinsicLowering out of VMCore into libcodegen, as per PR346
...
llvm-svn: 14264
2004-06-20 07:40:46 +00:00
Chris Lattner
ba933051e3
Add methods like BinaryOperator::createAdd that take an instruction to insert
...
before.
llvm-svn: 14261
2004-06-20 05:02:56 +00:00
Chris Lattner
49af533d57
Initial checkin of the StableBasicBlockNumbering, a little helper class for computing
...
(strangely enough) a stable (determinstic) numbering for basic blocks.
llvm-svn: 14246
2004-06-19 08:41:59 +00:00
Chris Lattner
0cd29ae2cd
Rename Type::PrimitiveID to TypeId and ::getPrimitiveID() to ::getTypeID()
...
llvm-svn: 14201
2004-06-17 18:19:28 +00:00
Brian Gaeke
9f7f63256d
I'm afraid this doesn't exist.
...
llvm-svn: 14193
2004-06-16 00:26:45 +00:00
Chris Lattner
7c3600a50e
isnan is dead
...
llvm-svn: 14191
2004-06-15 21:52:58 +00:00
Alkis Evlogimenos
9b28aef6cb
Add the isunordered intrinsic.
...
llvm-svn: 14159
2004-06-12 19:19:14 +00:00
Chris Lattner
a8fd205112
It is no longer 2001
...
llvm-svn: 14157
2004-06-11 21:12:22 +00:00
Misha Brukman
4fdc92647b
Fix grammar: 's is for possessive only.
...
llvm-svn: 14155
2004-06-11 16:50:21 +00:00
Reid Spencer
efdd7cd3ac
Implement tracking of bytecode instruction size and the number of long
...
instructions generated.
llvm-svn: 14154
2004-06-11 15:10:38 +00:00
Reid Spencer
7172b26a18
Revert an unneeded interface change to Instruction.h
...
llvm-svn: 14137
2004-06-11 03:06:43 +00:00
Chris Lattner
b07bf147cd
I misled Alkis: LLVM should have isnan, not isunordered.
...
isunordered(X, Y) === isnan(X) | isnan(Y)
Remove isunordered, add isnan.
llvm-svn: 14132
2004-06-11 02:29:43 +00:00
Alkis Evlogimenos
1ae8b4e7c4
Add the isunordered intrinsic.
...
llvm-svn: 14127
2004-06-11 01:08:18 +00:00
Reid Spencer
b2f8a70990
Updated the BytecodeAnalysis data structure to contain additional fields
...
needed for analysis of individual functions.
llvm-svn: 14125
2004-06-10 22:28:11 +00:00
Reid Spencer
aa6ccbcdee
Added an isPhiNode(unsigned) static method to determine if an opcode is
...
a PhiNode or not. Needed by Bytecode Analyzer.
llvm-svn: 14124
2004-06-10 22:27:10 +00:00
Misha Brukman
d3374cf482
Remove extra space.
...
llvm-svn: 14117
2004-06-10 12:51:35 +00:00
Reid Spencer
ce1adf1ff0
Implemented the bulk of the functionality. Cleaned up the code.
...
llvm-svn: 14113
2004-06-10 08:09:13 +00:00
Chris Lattner
9a3779e0a0
Add new BinaryOperator::createAdd/Sub/... methods to avoid having to type
...
llvm::Instruction:: all of the time.
llvm-svn: 14105
2004-06-10 01:43:29 +00:00
Reid Spencer
149dc84ce8
Add some new fields for bytecode analysis.
...
llvm-svn: 14092
2004-06-09 06:18:53 +00:00
Reid Spencer
323cc6283d
Cleaned up a dead header file to prevent duplicate definition warnings
...
in doxygen.
llvm-svn: 14084
2004-06-09 04:38:34 +00:00
Chris Lattner
2e3aa45491
I checked and no clients expect this to return null for unconditional branches
...
Simplify code and make it more uniform.
llvm-svn: 14077
2004-06-08 22:03:05 +00:00
Brian Gaeke
fb83999991
Add a forwarding method pop_front() that allows you to delete instructions
...
from the beginning of a MBB.
llvm-svn: 14074
2004-06-08 18:52:47 +00:00
Brian Gaeke
4b0b12c188
Add a TmpInstruction ctor that doesn't take a MCFI.
...
llvm-svn: 14073
2004-06-08 18:52:46 +00:00
Chris Lattner
95ac084df9
Apparently a particular vendor compiler uses the struct/class tag to MANGLE
...
symbols with. Therefore, if you do not use struct/class consistently, you can
get LINK ERRORS. grr.
This fixes the link errors for libsupport and vmcore.
-Chris
llvm-svn: 14070
2004-06-08 17:44:21 +00:00
Misha Brukman
db138d0f67
Fix case of doxygen directive `\p': it's lowercase.
...
llvm-svn: 14068
2004-06-08 13:49:17 +00:00
Chris Lattner
0c385225b2
Add documentation to the TargetFrameInfo class, contributed by Vladimir Prus
...
llvm-svn: 14060
2004-06-08 06:23:17 +00:00
Reid Spencer
03ec821b37
Clean up documentation and make it possible for the BytecodeAnalyzer to
...
store the output of the bytecode dumper.
llvm-svn: 14058
2004-06-08 05:55:53 +00:00
Reid Spencer
329505d08b
Commit For New Tool: llvm-abcd (Analysis of ByteCode Dumper). This tool
...
will (eventually) provide statistical analysis of bytecode files as well
as the ability to dump them in a low level format (slot numbers not
resolved). The purpose of this is to aid in the Type!=Value change of
bug 122. With this initial release, llvm-abcd merely dumps out the
bytecode. However, the infrastructure for separating bytecode parsing from
handling the parsing events is in place. The style chosen is similar to
SAX XML parsing where a handler object is called to handlign the parsing
events. This probably isn't useful to anyone but me right now as there is
no analysis yet, and the dumper doesn't work on every bytecode file. It
will probably be useful by the end of this week. Note that there is some
duplication of code from the bytecode reader. This was done to eliminate
errors from being introduced in the reader and to minimize the impact to
other LLVM developers. At some point, the Analyzer and the Reader will be
integrated to use the same infrastructure. Also, sorry for the minor change
to Instruction.h but I just couldn't bring myself to write code that
depends on Instruction internals.
llvm-svn: 14048
2004-06-07 17:53:43 +00:00
Chris Lattner
202207c83f
Warning foo
...
llvm-svn: 14035
2004-06-05 00:17:13 +00:00
Misha Brukman
b07dadab93
Revert ostream back to reference: the only user (llvm-tv) no longer needs it.
...
llvm-svn: 14029
2004-06-04 21:10:35 +00:00
Chris Lattner
68ee80d686
Fix more warnings
...
llvm-svn: 14024
2004-06-04 20:39:05 +00:00
Chris Lattner
192d223d78
Remove support for printing strings from the cached writer
...
llvm-svn: 14023
2004-06-04 20:34:51 +00:00
Chris Lattner
11d0f8d30e
Fix a nasty bug that caused areAliases to always return false.
...
Bug fix courtesy of Anshu Dasgupta
llvm-svn: 14011
2004-06-04 17:03:11 +00:00
Misha Brukman
d608ac24d7
Clarify documentation and use correct doxygen comment form /// vs. // .
...
Thanks to Vladimir Prus for corrections.
llvm-svn: 14009
2004-06-04 14:51:25 +00:00
Chris Lattner
a079b13320
Adjust argument to match destination data type
...
llvm-svn: 13993
2004-06-03 21:14:56 +00:00
Chris Lattner
54280727f7
Don't use identifiers that start with an _
...
llvm-svn: 13992
2004-06-03 21:12:02 +00:00
Misha Brukman
0366f47359
Fix case of doxygen directive \p.
...
llvm-svn: 13985
2004-06-03 15:14:00 +00:00
Brian Gaeke
e3e792cefa
Collapse together the abstract superclass TargetRegInfo and SparcV9RegInfo, its
...
only concrete implementation.
llvm-svn: 13977
2004-06-03 02:45:09 +00:00
Chris Lattner
2963942e84
Delete the V9 specific findOptimalStorageSize method, inlining it into all callers.
...
Substantially clean up all target implementations by having the OPTIONAL get*Info
methods return a pointer instead of a reference. This allows us to have default
implementations!
llvm-svn: 13950
2004-06-02 05:53:25 +00:00
Chris Lattner
66a81809ff
Eliminate this form of SymbolTable::remove. It ignores the type argument
...
anyway. Add a form that takes a type_iterator for the C backend.
llvm-svn: 13873
2004-05-28 05:30:29 +00:00
Chris Lattner
04dd3fe76d
Moved header from include/Support/ to include/llvm/System
...
llvm-svn: 13810
2004-05-27 05:30:18 +00:00
Alkis Evlogimenos
2c463a8a99
Add constructors that take a BasicBlock to append to, to the rest of
...
the llvm::Instruction hierarchy.
llvm-svn: 13800
2004-05-27 00:15:23 +00:00
Alkis Evlogimenos
bf27c54995
Inline trivial constructors.
...
llvm-svn: 13797
2004-05-26 22:07:18 +00:00
Reid Spencer
9a0451787d
Provide the correct patch for bug 345. The solution is to add a setTypeName
...
function to llvmAsmParser.y and then use it in the one place in the grammar
that needs it. Also had to make Type::setName public because setTypeName
needs it in order to retain compatibility with setValueName.
llvm-svn: 13795
2004-05-26 21:48:31 +00:00
Reid Spencer
e4f0ec88eb
Tighten up checking on SymbolTable interface to make it illegal to pass a
...
Type* where a Value* is expected.
llvm-svn: 13794
2004-05-26 21:46:18 +00:00
Alkis Evlogimenos
edff018f18
Refactor common initialization code in private init() functions.
...
This is a first step in supplying append to basic block constructors
for all instruction types.
llvm-svn: 13793
2004-05-26 21:41:09 +00:00
Misha Brukman
d6ce85d48c
Fix spelling of doxygen directive.
...
llvm-svn: 13791
2004-05-26 17:42:51 +00:00
Reid Spencer
dccf1747a1
Part of bug 122:
...
This change removes the BuildBytecodeInfo flag from the SlotCalculator
class. This flag was needed to distinguish between the Bytecode/Writer
and the AsmWriter. Now that AsmWriter doesn't use SlotCalculator, we can
remove this flag and simplify some code. Also, some minor name changes
to CachedWriter.h needed to be committed (missed in previous commit).
llvm-svn: 13785
2004-05-26 07:37:11 +00:00
Reid Spencer
8e6d7148c1
Make the constructor explicit so we can't implicitly convert bool to
...
SlotTable.
llvm-svn: 13766
2004-05-25 19:09:25 +00:00
Reid Spencer
92adcaf58c
Adding the initial implementation of the SlotTable class. This class is
...
the Abstract Data Type that holds slot number values and associates them
with Type* and Value*. The SlotTable is simply the holder of the slot
numbers and provides a controlled interface for building the table. It does
not enforce any particular idiom or functionality for manipulating the slot
numbers.
This is part of bug_122. The SlotCalculator and SlotMachine classes will
follow.
llvm-svn: 13764
2004-05-25 18:44:51 +00:00
Reid Spencer
122d536042
Removed unused, useless header file.
...
llvm-svn: 13757
2004-05-25 17:28:35 +00:00
Reid Spencer
495ac831bb
Give Type its own dump() method in preparation for Type != Value.
...
llvm-svn: 13746
2004-05-25 08:46:04 +00:00
Reid Spencer
987a052f3a
Completely rewrote the class. SymbolTable now separates Type* from Value* in preparation\
...
for making Type not derive from Value. There are now separate interfaces \
for looking up, finding, and inserting Types and Values. There are also \
three separate iterator interfaces, one for type planes, one for the types \
(type type plane), and one for values within a type plane. See the \
documentation in the Header file.
llvm-svn: 13745
2004-05-25 08:45:53 +00:00
Reid Spencer
33a58c0a10
Convert dump() method to call Type::dump() instead of Value::dump().
...
llvm-svn: 13744
2004-05-25 08:45:42 +00:00
Chris Lattner
0185a86e38
Add some helpers
...
llvm-svn: 13737
2004-05-25 05:32:13 +00:00
Tanya Lattner
7cf16701f7
Moved MachineBasicBlock deconstructor to cpp file and removed it from LeakDetector to fix memory leak bug.
...
llvm-svn: 13718
2004-05-24 07:14:35 +00:00
Tanya Lattner
aabaaec037
Added MachineFunction parent* to MachineBasicBlock. Customized ilist template
...
to set the parent when a MachineBasicBlock is added to a MachineFunction.
llvm-svn: 13716
2004-05-24 06:11:51 +00:00
Tanya Lattner
55477a5af1
Changed clone to be const.
...
Changed copy constructor to set parent, prev, and next pointers to null.
llvm-svn: 13706
2004-05-24 03:14:18 +00:00
Chris Lattner
a65df8b576
Add the new GC intrinsics
...
llvm-svn: 13686
2004-05-23 21:16:33 +00:00
Chris Lattner
f9d9fd95bd
Add a new prototype
...
llvm-svn: 13685
2004-05-23 21:16:13 +00:00
Chris Lattner
bdc2cf6dec
Several *major* changes to the AA interfaces:
...
1. Provide interfaces so that clients can update alias analyses to reflect
the changes made by the transformations.
2. Change how alias analysis implementations work overall. In particular,
now clients will automatically forward to chained AA implementations: they
don't have to remember to do it themselves.
llvm-svn: 13678
2004-05-23 21:12:38 +00:00
Chris Lattner
fe63a87a98
Add interfaces to update value numbering results
...
llvm-svn: 13677
2004-05-23 21:11:17 +00:00
Chris Lattner
0588bd19d2
Rename a method
...
llvm-svn: 13676
2004-05-23 21:10:58 +00:00
Tanya Lattner
e755fc6689
Fixed up my changes to add support for cloning Machine Instructions.
...
llvm-svn: 13665
2004-05-23 20:58:02 +00:00
Alkis Evlogimenos
b8938f3fec
Remove virtual destructor from InstVisitor. This class should never be
...
used through a base pointer/reference so inproper destruction should
never be an issue. Removing this last virtual function also saves 4
bytes off each InstVisitor instance.
llvm-svn: 13664
2004-05-23 20:54:39 +00:00
Tanya Lattner
2848065a29
Adding support to clone MachineInstr
...
llvm-svn: 13661
2004-05-23 19:35:12 +00:00
Vikram S. Adve
f4fed4aaa2
Add getCaller() method.
...
llvm-svn: 13650
2004-05-23 08:02:45 +00:00
Vikram S. Adve
893c53a559
Fix size/offset assertion to allow negative offsets and folded nodes.
...
llvm-svn: 13644
2004-05-23 07:34:53 +00:00
Brian Gaeke
f00f4ca846
Fix a typo in the head-of-file comment.
...
Rewrite the comments about the different versions of BuildMI, to
better emphasize their differences.
llvm-svn: 13642
2004-05-23 05:04:00 +00:00
Chris Lattner
628e839194
It's not clear to me whether the old version was correct C++ code, but in
...
any case it's not portable.
llvm-svn: 13621
2004-05-21 18:38:16 +00:00
Chris Lattner
068c3a1858
Starting an identifier with an _ is not legal C/C++ code.
...
llvm-svn: 13620
2004-05-21 18:37:13 +00:00
Alkis Evlogimenos
fd3b0971bf
Declare function defined in namespace llvm as gcc-3.4 doesn't accept a definition in a namespace of a non-declared function.
...
llvm-svn: 13602
2004-05-19 19:17:48 +00:00
Misha Brukman
eb2d4f5589
Minor aesthetic alignments; no functional changes.
...
llvm-svn: 13593
2004-05-17 22:28:21 +00:00
Misha Brukman
d32edbdc09
* Minor aesthetic alignment of iterator declarations
...
* Removed redundant function comments
llvm-svn: 13592
2004-05-17 22:25:12 +00:00
Brian Gaeke
6e9dd8d3cc
Define erase forwarding method on traces
...
llvm-svn: 13591
2004-05-17 21:17:21 +00:00
Brian Gaeke
b964085c4c
Fix a comment.
...
llvm-svn: 13518
2004-05-12 21:57:23 +00:00
Brian Gaeke
0315644cd7
Add a NextMBBNumber field w/ incrementing accessor method, for
...
function-level unique numbering of MBBs.
llvm-svn: 13513
2004-05-12 21:35:21 +00:00
Brian Gaeke
a0d9f814da
Add a Number field w/ accessor method, for function-level unique numbering
...
of MBBs.
Add non-const MachineBasicBlock::getParent() accessor method.
llvm-svn: 13512
2004-05-12 21:35:20 +00:00
Chris Lattner
337ea7709a
Add support for inserting all prototypes up-front
...
llvm-svn: 13431
2004-05-09 04:29:49 +00:00
Tanya Lattner
c69bb49340
Fixed up sched graph.
...
llvm-svn: 13428
2004-05-08 16:14:24 +00:00
Tanya Lattner
9b4ee61855
Registering the ModuloScheduling pass.
...
llvm-svn: 13427
2004-05-08 16:14:02 +00:00
Tanya Lattner
f97f4f8760
Changed CPUResource to allow access to max num users for a resource.
...
Also added ModuloScheduling as a friend.
llvm-svn: 13426
2004-05-08 16:13:26 +00:00
Alkis Evlogimenos
6345ab33dd
Fix for gcc3.4: invalid use of forward delacred class on line 93
...
llvm-svn: 13370
2004-05-06 02:07:42 +00:00
Brian Gaeke
2165451812
Apply simplification suggested by Chris: why assign() when operator = will do?
...
llvm-svn: 13364
2004-05-04 22:02:41 +00:00
Brian Gaeke
ba26360c7e
Add "Args" optional argument to AbstractInterpreter factory methods, which
...
fills in a ToolArgs vector in the AbstractInterpreter if it is set. This
ToolArgs vector is used to pass additional arguments to LLI and/or LLC.
This is intended to address Bug 40.
Also, make -debug-only=toolrunner work for the LLC and CBE
AbstractInterpreters.
llvm-svn: 13356
2004-05-04 21:09:01 +00:00
Misha Brukman
4d6a3d4e1e
Provide visit(Module&) and visitModule(Module&) functionality.
...
llvm-svn: 13353
2004-05-04 18:30:38 +00:00
Brian Gaeke
e9fab81769
Add BBTrace accessor method and data member.
...
llvm-svn: 13351
2004-05-04 17:11:13 +00:00
Brian Gaeke
c9d203e3d2
New header file containing profile info enums shared between the C++ analysis
...
libraries and the C runtime support library
llvm-svn: 13347
2004-05-04 16:57:57 +00:00
Chris Lattner
2e752b62b4
Initialize member out of paranoia
...
llvm-svn: 13319
2004-05-02 16:06:40 +00:00
Brian Gaeke
397162e886
Chris told me to take these assertions out a few days ago, but I forgot to
...
check this in.
llvm-svn: 13313
2004-05-02 01:04:52 +00:00
Chris Lattner
dd7eb23ccf
Stop LiveVariables from using BasicBlocks as part of the mapping, instead
...
use MachineBasicBlocks.
llvm-svn: 13300
2004-05-01 21:23:35 +00:00
Chris Lattner
939685e14b
Move the GraphTraits for MachineBasicBlocks to the MachineBasicBlock file.
...
llvm-svn: 13299
2004-05-01 21:05:34 +00:00
Tanya Lattner
6332b09438
Sorry, now friend class name should be right!!
...
llvm-svn: 13294
2004-04-30 20:48:37 +00:00
Tanya Lattner
7a414c92c2
Fixed friend class name for ModuloScheduling.
...
llvm-svn: 13293
2004-04-30 20:47:59 +00:00
Tanya Lattner
185c13da4c
Fixed friend class name for ModuloSched
...
llvm-svn: 13292
2004-04-30 20:46:40 +00:00
Tanya Lattner
077c819d5a
Removing MachineResource class.
...
llvm-svn: 13291
2004-04-30 20:40:38 +00:00
Brian Gaeke
af5e2f1ea5
Add machine-CFG graph traits specializations.
...
llvm-svn: 13288
2004-04-29 17:43:55 +00:00
Misha Brukman
3673c653b5
* Make contained ostream not public.
...
* Remove various print methods that called the Value* method, just have one that
all subclasses of Value will use anyway.
* Remove template for printing constant references
* Add methods to print char* and strings
* setStream now sets the stream on the contained AssemblyWriter
llvm-svn: 13246
2004-04-28 19:22:58 +00:00
Misha Brukman
dd23f36ed6
* Add ability to get and set the output stream
...
* New feature: outputting a Type* as symbolic, controlled via the stream
similarly to sending std::hex to change number format
llvm-svn: 13226
2004-04-28 15:30:33 +00:00
Brian Gaeke
8e3668faca
Add pred./succ. list size methods.
...
llvm-svn: 13214
2004-04-28 04:46:35 +00:00
Brian Gaeke
369fa0ed81
Move private methods to end of class decl at Chris's request
...
llvm-svn: 13210
2004-04-28 04:15:06 +00:00
Brian Gaeke
d63179c70b
Fix thinkos that Chris caught for me.
...
Make pred mutators private.
llvm-svn: 13209
2004-04-28 03:59:48 +00:00
Brian Gaeke
213538a039
Add machine-code CFG support: MachineBasicBlocks may now have their own
...
predecessors and successors
llvm-svn: 13208
2004-04-28 02:16:33 +00:00
Chris Lattner
adacba2678
Fix warning
...
llvm-svn: 13189
2004-04-27 18:21:56 +00:00
Chris Lattner
02c65b5395
Changes to fix up the inst_iterator to pass to boost iterator checks. This
...
patch was graciously contributed by Vladimir Prus.
llvm-svn: 13185
2004-04-27 15:13:33 +00:00
Brian Gaeke
9679a3b445
Because I like being able to instantiate the cfgprinter from external projects,
...
this header file is born.
llvm-svn: 13176
2004-04-26 16:27:53 +00:00
Brian Gaeke
1aada2b128
Fix a typo in a comment.
...
llvm-svn: 13174
2004-04-26 16:26:21 +00:00
Misha Brukman
d41853bbe2
Aggregating function arguments is now an option. Default is `no', as before.
...
llvm-svn: 13142
2004-04-23 23:54:34 +00:00
Chris Lattner
b2e1576e72
Remove the SCEV::expandCodeFor method, add a new SCEVVisitor class.
...
llvm-svn: 13133
2004-04-23 21:28:25 +00:00
Brian Gaeke
071e2bce64
Merged this file into the SparcV9 target.
...
llvm-svn: 13128
2004-04-23 18:17:03 +00:00
Brian Gaeke
2f5697a29f
Add emitWordAt() - a quick and dirty interface that the machine-dependent
...
emitters can use to emit "relocations".
llvm-svn: 13116
2004-04-23 17:11:12 +00:00
Misha Brukman
1dc8e19185
Clarify the logic: the flag is renamed to `deleteFn' to signify it will delete
...
the function instead of isolating it. This also means the condition is reversed.
llvm-svn: 13112
2004-04-22 23:00:51 +00:00
Misha Brukman
94f0180757
Add a boolean flag to delete this function from module, leaving the rest behind.
...
Useful in manual debugging when bugpoint isn't quite up to snuff.
llvm-svn: 13110
2004-04-22 22:51:37 +00:00
Chris Lattner
c79f8aeb82
Add an ugly cast
...
llvm-svn: 13107
2004-04-22 15:00:36 +00:00
Chris Lattner
bfc19a576a
Add a method
...
llvm-svn: 13105
2004-04-22 14:56:51 +00:00
Chris Lattner
522abc00b8
Allow getting the module from a call graph
...
llvm-svn: 13086
2004-04-20 21:52:12 +00:00
Chris Lattner
ce041cae67
Change it to take a callgraph, from which we can get a module
...
llvm-svn: 13085
2004-04-20 21:52:07 +00:00
Chris Lattner
c3714a870c
Add the ability for SCC passes to initialize and finalize themselves
...
llvm-svn: 13084
2004-04-20 21:30:06 +00:00
Chris Lattner
10c5fa0de9
Add accessor for a Loop Unswitching pass
...
llvm-svn: 13066
2004-04-19 06:28:37 +00:00
Chris Lattner
6aa66a1cae
Eliminate a poorly conceived method
...
llvm-svn: 13065
2004-04-19 06:26:46 +00:00
Chris Lattner
c35a86f48b
* Improve file header comment
...
* Remove #include
* Add some methods to update loop/loopinfo
* Stop explicitly holding the loop depth in the Loop class. Instead, just
dynamically calculate it. This makes it easier to update LoopInfo as a
result of transformations.
llvm-svn: 13059
2004-04-19 03:03:19 +00:00
Chris Lattner
0ce3a74370
Provide an interface that is more convenient for iterating over the blocks
...
in a loop.
llvm-svn: 13052
2004-04-18 23:37:03 +00:00
Chris Lattner
83017d0b1b
Add new method.
...
llvm-svn: 13049
2004-04-18 22:45:16 +00:00
Chris Lattner
7174acca00
Change the ExitBlocks list from being explicitly contained in the Loop
...
structure to being dynamically computed on demand. This makes updating
loop information MUCH easier.
llvm-svn: 13045
2004-04-18 22:14:10 +00:00
Chris Lattner
b17c6d4732
Add a new method
...
llvm-svn: 13035
2004-04-18 06:54:34 +00:00
Chris Lattner
a8ec64511a
Allow clients to delete loops, add a new method
...
llvm-svn: 13031
2004-04-18 05:37:42 +00:00
Chris Lattner
27fd823c1b
Add prototype
...
llvm-svn: 13029
2004-04-18 05:20:32 +00:00
Brian Gaeke
2a087ad673
Include <string> for compatibility with gcc 3.0.x (the system compiler on
...
Debian.)
llvm-svn: 12985
2004-04-16 15:57:14 +00:00
Misha Brukman
7c46021fe7
Assert if Instruction is being deleted before being removed from BasicBlock.
...
llvm-svn: 12982
2004-04-16 15:46:43 +00:00
Misha Brukman
3fa1037635
Don't use invalid HTML in doxygen comments.
...
llvm-svn: 12963
2004-04-15 15:24:55 +00:00
Chris Lattner
5c992ad183
Add some helpful methods
...
llvm-svn: 12959
2004-04-15 15:15:40 +00:00
Chris Lattner
0d220df227
Publically export all of these classes from the ScalarEvolutions.cpp file
...
llvm-svn: 12957
2004-04-15 15:06:59 +00:00
Brian Gaeke
cd21d1e40f
Add a copy constructor for TargetData.
...
llvm-svn: 12948
2004-04-14 17:45:48 +00:00
Chris Lattner
ffd151e5a9
Temporarily hack in the intrinsics that John added. I expect him to finish up their addition, but in the meantime, the build should not be broken.
...
llvm-svn: 12938
2004-04-14 02:22:54 +00:00
Chris Lattner
2bf8038c69
Add new interfaces
...
llvm-svn: 12918
2004-04-13 19:28:32 +00:00
Chris Lattner
fd1cfeeb1d
Add some methods that are useful for updating loop information.
...
llvm-svn: 12871
2004-04-12 20:26:17 +00:00
Chris Lattner
12e1831ffe
Change the call graph class to have TWO external nodes, making call graph
...
SCC passes much more useful. In particular, this should fix the incredibly
stupid missed inlining opportunities that the inliner suffered from.
llvm-svn: 12860
2004-04-12 05:36:32 +00:00
Chris Lattner
ba50022f83
Make comments above APIs reflect what they should do.
...
llvm-svn: 12830
2004-04-11 16:42:50 +00:00
Chris Lattner
d0345fb4a1
New method to allow more efficient clients
...
llvm-svn: 12829
2004-04-11 16:35:30 +00:00
Chris Lattner
3def8f7eab
Note to self: SAVE FILES!
...
llvm-svn: 12823
2004-04-10 22:32:47 +00:00
Chris Lattner
50afdb258f
Add an interface to update value numbering
...
llvm-svn: 12822
2004-04-10 22:32:09 +00:00
Chris Lattner
697d1d7df2
Clarify interface
...
llvm-svn: 12805
2004-04-10 06:11:29 +00:00
John Criswell
d4fe3ec1d1
Added the llvm.readport and llvm.writeport intrinsics.
...
llvm-svn: 12780
2004-04-08 20:26:21 +00:00
Brian Gaeke
95213bd702
This file does not appear to be included anywhere.
...
llvm-svn: 12777
2004-04-08 19:36:26 +00:00
Brian Gaeke
14dadd43e1
This file is no longer used.
...
llvm-svn: 12767
2004-04-07 21:01:22 +00:00
Chris Lattner
1b6512141d
Be more restrictive with the index types we allow for sequential types
...
llvm-svn: 12650
2004-04-05 01:25:21 +00:00
Chris Lattner
eb1caeca2a
Add ConstantExpr::get(Sign|Zero)Extend methods
...
llvm-svn: 12648
2004-04-04 23:20:30 +00:00
Chris Lattner
81e7a8ffc5
Support iteration over constant instructions
...
llvm-svn: 12645
2004-04-04 19:46:54 +00:00
Chris Lattner
5eab55b846
Allow for use of arbitrary iterator types...
...
llvm-svn: 12642
2004-04-03 23:29:11 +00:00
Chris Lattner
409ef7935c
Remove obsolete files
...
llvm-svn: 12633
2004-04-02 20:56:24 +00:00
Chris Lattner
292d3956ae
cleanup some long-dead code
...
llvm-svn: 12628
2004-04-02 20:46:26 +00:00
Chris Lattner
74911ffd6b
Add a new analysis
...
llvm-svn: 12619
2004-04-02 20:23:17 +00:00
Chris Lattner
c0fede30c5
Make the verifier API more complete and useful
...
llvm-svn: 12608
2004-04-02 15:44:33 +00:00
Misha Brukman
da1fac0cee
Fix grammar.
...
llvm-svn: 12590
2004-04-01 17:15:42 +00:00
Chris Lattner
c241db65d6
Allow converting a builder to an iterator
...
llvm-svn: 12586
2004-04-01 04:03:10 +00:00
Brian Gaeke
e7f4f73f67
Add clear() forwarding method.
...
llvm-svn: 12580
2004-03-31 22:43:12 +00:00
Chris Lattner
34112aa99f
Improve description, add warning
...
llvm-svn: 12570
2004-03-31 21:59:07 +00:00
Chris Lattner
3f24ea6ccf
MachineBasicBlock::remove should not change the iterator passed into it
...
llvm-svn: 12569
2004-03-31 21:58:50 +00:00
Chris Lattner
58a6a4d57a
Add a simple select instruction lowering pass
...
llvm-svn: 12540
2004-03-30 18:41:10 +00:00
Chris Lattner
e78381e9f1
Add some new methods
...
llvm-svn: 12539
2004-03-30 00:20:08 +00:00
Chris Lattner
0d39383456
Relax the interface a bit
...
llvm-svn: 12533
2004-03-29 20:42:38 +00:00
Chris Lattner
7f5d56b43a
Add a bunch of methods that should have been added a long time ago.
...
llvm-svn: 12526
2004-03-29 02:37:53 +00:00
Chris Lattner
b34cfff038
Add two methods which have been needed for a long time: Type::get(Un)signedVersion
...
llvm-svn: 12522
2004-03-26 21:43:22 +00:00
Chris Lattner
f5af93a6bb
The code extractor needs dominator information, so we provide it.
...
llvm-svn: 12482
2004-03-18 03:47:46 +00:00
Chris Lattner
fa7a97f573
Make this header file self-contained
...
llvm-svn: 12480
2004-03-18 03:14:56 +00:00
Chris Lattner
739eb75cd4
cleanup comment
...
llvm-svn: 12463
2004-03-17 01:29:36 +00:00
Chris Lattner
6a3efa7a38
Tweak argument
...
llvm-svn: 12412
2004-03-15 04:08:18 +00:00
Chris Lattner
a546ebb664
Deinline a couple of methods. Improve comment.
...
llvm-svn: 12411
2004-03-15 04:07:59 +00:00
Chris Lattner
275dd432ab
Add two new methods which can be used to enable a bunch of transformations
...
in common cases.
llvm-svn: 12407
2004-03-15 01:58:54 +00:00
Alkis Evlogimenos
2b94b048a9
Another API change to MRegisterInfo::foldMemoryOperand. Instead of a
...
MachineBasicBlock::iterator take a MachineInstr*.
llvm-svn: 12392
2004-03-14 20:14:27 +00:00
Chris Lattner
fffee2b160
Rename createLoopExtractorPass to createSingleLoopExtractorPass
...
Doxygenify
llvm-svn: 12389
2004-03-14 20:00:37 +00:00
Alkis Evlogimenos
ff9482b664
Change MRegisterInfo::foldMemoryOperand to return the folded
...
instruction to make the API more flexible.
llvm-svn: 12386
2004-03-14 07:19:51 +00:00
Chris Lattner
3bb91dafcd
Move loop extractor to the IPO header
...
llvm-svn: 12374
2004-03-14 02:36:34 +00:00
Chris Lattner
6d84c5547a
Remove dead file
...
llvm-svn: 12371
2004-03-14 02:13:57 +00:00
Chris Lattner
7ed7f02c3a
Move DemoteRegToStack prototype out of DemoteRegToStack.h to this file.
...
llvm-svn: 12367
2004-03-14 02:13:07 +00:00
Chris Lattner
f7bc6fd913
Rename the intrinsic enum values for llvm.va_* from Intrinsic::va_* to
...
Intrinsic::va*. This avoid conflicting with macros in the stdlib.h file.
llvm-svn: 12356
2004-03-13 00:24:00 +00:00
Chris Lattner
385008f77f
Fix PR266: Make Module Not Inherit From Annotable
...
llvm-svn: 12339
2004-03-12 19:51:16 +00:00
Misha Brukman
50aeb0a322
Add AnalysisUsage::addRequiredTransitive() to keep analysis info alive for
...
future queries by clients.
llvm-svn: 12329
2004-03-12 06:13:15 +00:00
Chris Lattner
7aa1774b2e
Add the visitSelectInst visitor method
...
llvm-svn: 12312
2004-03-12 05:51:22 +00:00
Chris Lattner
af48c75f7d
Add the SelectInst class
...
llvm-svn: 12311
2004-03-12 05:51:05 +00:00
Chris Lattner
c228dd36a3
Add the Instruction::Select enum
...
llvm-svn: 12310
2004-03-12 05:50:53 +00:00
Chris Lattner
e77ff566cb
Add support for select constant exprs
...
llvm-svn: 12309
2004-03-12 05:50:39 +00:00
Misha Brukman
384b4b20d4
Move function implementations to a .cpp file, avoid #including <cstdlib> here.
...
llvm-svn: 12296
2004-03-11 23:52:03 +00:00
Misha Brukman
62d611f21b
Forward-declare templates for fix compilation when Argument.h is included first.
...
llvm-svn: 12295
2004-03-11 23:42:24 +00:00
Misha Brukman
6ed546e3d2
Doxygenified and cleand up comments.
...
llvm-svn: 12294
2004-03-11 23:08:20 +00:00
Chris Lattner
2fef10e580
new method
...
llvm-svn: 12263
2004-03-09 19:36:59 +00:00
Chris Lattner
bf888377d5
Switch over to using edge profile information as the basic profiling representation,
...
from basic block counts.
llvm-svn: 12241
2004-03-08 22:03:45 +00:00
Chris Lattner
3b0551752b
We don't want to make this a pure interface, as it makes all implementors
...
bear the burden of implementing what will be all exactly the same methods.
They just want to provide the information in differing ways.
llvm-svn: 12239
2004-03-08 21:30:18 +00:00
Chris Lattner
09255cd709
Rearrange some methods, implement the dominates method
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llvm-svn: 12237
2004-03-08 21:07:12 +00:00
Chris Lattner
91ea0d3176
Import the trace class from the reoptimizer
...
llvm-svn: 12236
2004-03-08 20:57:27 +00:00
Chris Lattner
529e3b261d
Add the ability to put an annotation at the end of a basic block as well.
...
llvm-svn: 12230
2004-03-08 18:51:05 +00:00
Chris Lattner
525635b764
Add support for representing edge counts
...
llvm-svn: 12228
2004-03-08 18:19:37 +00:00
Chris Lattner
164ebd3be3
Remove Module::mutateConstantPointerRef, which is now thankfully dead!
...
llvm-svn: 12215
2004-03-08 06:15:33 +00:00
Chris Lattner
db6e86b1ed
remove *THANKFULLY* dead method
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llvm-svn: 12213
2004-03-08 06:10:32 +00:00
Chris Lattner
db27e586bf
Add prototype
...
llvm-svn: 12194
2004-03-07 21:30:08 +00:00
Brian Gaeke
0b913593ae
make -print-machineinstrs work for both SparcV9 and X86
...
llvm-svn: 12122
2004-03-04 19:16:23 +00:00
Alkis Evlogimenos
64aa7f3708
Fix bug introduced by yesterday's changes.
...
llvm-svn: 12119
2004-03-04 18:02:07 +00:00
Chris Lattner
fb8eb94027
Rename method, add new method
...
llvm-svn: 12103
2004-03-03 22:00:20 +00:00
Chris Lattner
43d5238d45
De-inline methods
...
llvm-svn: 12101
2004-03-03 20:55:15 +00:00
Brian Gaeke
aa96ff7926
Make MachineOperand's value named 'contents'. Make really, really sure
...
it is always completely initialized and copied.
Also, fix up many comments and asserts.
llvm-svn: 12100
2004-03-03 19:07:27 +00:00
Chris Lattner
8f80c299f2
Add a new constructor
...
llvm-svn: 12087
2004-03-03 02:12:47 +00:00
Misha Brukman
057b5d5519
Add prototype for ExtractCodeRegion()
...
llvm-svn: 12069
2004-03-02 00:20:32 +00:00
Chris Lattner
ed70152b7d
Add new method
...
llvm-svn: 12056
2004-03-01 19:36:50 +00:00
Misha Brukman
c727b11790
Fix grammar and doxygenify comments.
...
llvm-svn: 12054
2004-03-01 18:31:19 +00:00
Misha Brukman
f5abaea3a5
Add ability to extract a single basic block into a new function.
...
llvm-svn: 12052
2004-03-01 18:27:13 +00:00
Brian Gaeke
b78f8498f0
TargetCacheInfo has been removed; its only uses were to propagate a constant
...
(16) into certain areas of the SPARC V9 back-end. I'm fairly sure the US IIIi's
dcache has 32-byte lines, so I'm not sure where the 16 came from. However, in
the interest of not breaking things any more than they already are, I'm going
to leave the constant alone.
llvm-svn: 12043
2004-03-01 06:43:29 +00:00
Chris Lattner
176413cedb
Fix the "partial pool allocator" on em3d and others. The problem is that
...
DSNodes, unlike other GraphTraits nodes, can have null outgoing edges, and
df_iterator doesn't take this into consideration. As a workaround, the
successor iterator now handles null nodes and 'indicates' that null has
no successors.
llvm-svn: 12025
2004-03-01 01:42:26 +00:00
Chris Lattner
980840a607
Make Module annotable. Reid has a bunch of code that depends on this, and
...
we really don't win that much by eliminating this (not many Modules are
allocated), so it's not worth it. When we can, we should revisit this in
the future.
llvm-svn: 12023
2004-03-01 01:25:37 +00:00
Misha Brukman
13230a9e07
Doxygenify comments.
...
llvm-svn: 12015
2004-02-29 23:55:11 +00:00
Chris Lattner
f20d4af4e1
Module does not need to be annotatable aka annotable
...
llvm-svn: 12005
2004-02-29 19:27:55 +00:00
Chris Lattner
4c7ed6793e
Remove public header. It's been moved to lib/Target/SparcV9
...
llvm-svn: 12004
2004-02-29 19:13:20 +00:00
Chris Lattner
df24575c31
Do not use explicit casts that hide the dependence on Instruction being
...
annotable
llvm-svn: 12000
2004-02-29 19:02:26 +00:00
Chris Lattner
252e887094
Ugh, the old sparc backend attaches MachineCodeForInstruction annotations on
...
LLVM instructions. Because it contains an explicit cast, we didn't catch it.
I guess instruction's will be annotable for the duration of the sparcv9's
existence.
llvm-svn: 11999
2004-02-29 18:54:23 +00:00
Brian Gaeke
8303cb575e
Remove dead member variables of SparcV9SchedInfo and TargetSchedInfo
...
llvm-svn: 11994
2004-02-29 08:40:03 +00:00
Chris Lattner
b5f0e162c7
Eliminate the distinction between "real" and "unreal" instructions
...
llvm-svn: 11986
2004-02-29 06:31:16 +00:00
Chris Lattner
e4db708a7c
Scrap a huge layer of cruft out of this interface.
...
llvm-svn: 11980
2004-02-29 05:57:21 +00:00
Chris Lattner
768b31fc77
Remove unneeded #include
...
llvm-svn: 11978
2004-02-29 05:15:56 +00:00
Chris Lattner
34977159b3
Continue Alkis's int64_t cleanup. This makes all of the immediate related
...
methods take an int or unsigned value instead of int64_t.
Also, add an 'addImm' method to the MachineInstrBuilder class, because the
fact that the hardware sign or zero extends it does not/should not matter
to the code generator. Once the old sparc backend is removed the difference
can be eliminated.
llvm-svn: 11976
2004-02-29 05:06:49 +00:00
Chris Lattner
85dd74a158
Add BuildMI variants that take a MBB::iterator
...
llvm-svn: 11975
2004-02-29 04:55:28 +00:00
Chris Lattner
38ae1362de
Add hook for V8 target
...
llvm-svn: 11961
2004-02-28 19:54:16 +00:00
Misha Brukman
13b5b048fb
New Function-level transformation utils.
...
llvm-svn: 11938
2004-02-28 03:33:30 +00:00
Misha Brukman
1ddb180929
Add the prototype for the LoopExtractor Pass.
...
llvm-svn: 11937
2004-02-28 03:33:17 +00:00
Alkis Evlogimenos
5193c08a8a
Make MachineOperand's immediate value an int and save 4 bytes out of
...
each MachineOperand. We don't really need an int64_t immediate :-).
llvm-svn: 11906
2004-02-27 15:05:28 +00:00
Misha Brukman
c9d7938462
Doxygenify comments.
...
llvm-svn: 11891
2004-02-26 23:20:29 +00:00
Misha Brukman
cb8fb60617
Doxygenify and tersify comments.
...
llvm-svn: 11890
2004-02-26 23:20:08 +00:00
Alkis Evlogimenos
b15631fcfa
Uncomment assertions that register# != 0 on calls to
...
MRegisterInfo::is{Physical,Virtual}Register. Apply appropriate fixes
to relevant files.
llvm-svn: 11882
2004-02-26 22:00:20 +00:00
Chris Lattner
f7cc508c0a
Annotations are evil. This makes Value not derive from Annotable, which makes
...
all dynamically allocated LLVM values 4 bytes smaller, eliminate some vtables, and
make Value's destructor faster.
This makes Function derive from Annotation now because it is the only core LLVM
class that still has an annotation stuck onto it: MachineFunction.
MachineFunction is obviously horrible and gross (like most other annotations), but
will be the subject of refactorings later in the future. Besides many fewer
Function objects are dynamically allocated that instructions blocks, constants,
types, etc... :)
llvm-svn: 11878
2004-02-26 08:08:38 +00:00
Chris Lattner
3235a2b876
Make TargetData no longer use annotations!
...
llvm-svn: 11874
2004-02-26 08:01:57 +00:00
Chris Lattner
aa6f7cb4e4
Make sure that at least one virtual method is defined in a .cpp file to avoid
...
having the compiler emit RTTI and vtables to EVERY translation unit.
llvm-svn: 11871
2004-02-26 07:24:18 +00:00
Alkis Evlogimenos
a198c0148c
Temporarily comment out asserts as they break things. I will uncomment
...
them when all the problem areas are fixed.
llvm-svn: 11855
2004-02-25 23:56:36 +00:00
Brian Gaeke
aba4159be8
Represent va_list in interpreter as a (ec-stack-depth . var-arg-index)
...
pair, and look up varargs in the execution stack every time, instead of
just pushing iterators (which can be invalidated during callFunction())
around. (union GenericValue now has a "pair of uints" member, to support
this mechanism.) Fixes Bug 234.
llvm-svn: 11845
2004-02-25 23:01:48 +00:00
Alkis Evlogimenos
0865239405
Duh, forgot to close the parenthesis.
...
llvm-svn: 11843
2004-02-25 22:07:14 +00:00
Alkis Evlogimenos
5b45bf1940
Add assert to isPhysicalRegister and isVirtualRegister to fail when
...
passed the special 'register' 0.
llvm-svn: 11842
2004-02-25 22:04:28 +00:00
Alkis Evlogimenos
f1516015af
Add DenseMap template and actually use it for for mapping virtual regs
...
to objects.
llvm-svn: 11840
2004-02-25 21:55:45 +00:00
Chris Lattner
64cbbad38e
Add prototype
...
llvm-svn: 11837
2004-02-25 21:34:51 +00:00
Brian Gaeke
c6de948cd1
Great renaming part II: Sparc --> SparcV9 (also includes command-line options and Makefiles)
...
llvm-svn: 11827
2004-02-25 19:08:12 +00:00
Brian Gaeke
eae0364189
FunctionLiveVarInfo.h moved: include/llvm/CodeGen -> lib/Target/Sparc/LiveVar
...
llvm-svn: 11804
2004-02-24 19:46:00 +00:00
Chris Lattner
9f2c8c7ea5
Add some helpful methods for dealing with switch instructions
...
llvm-svn: 11794
2004-02-24 06:26:00 +00:00
Alkis Evlogimenos
9b103024ef
Refactor rewinding code for finding the first terminator of a basic
...
block into MachineBasicBlock::getFirstTerminator().
This also fixes a bug in the implementation of the above in both
RegAllocLocal and InstrSched, where instructions where added after the
terminator if the basic block's only instruction was a terminator (it
shouldn't matter for RegAllocLocal since this case never occurs in
practice).
llvm-svn: 11748
2004-02-23 18:14:48 +00:00
Alkis Evlogimenos
850bd0819f
Move LiveIntervals.h to lib/CodeGen since it shouldn't be exposed to other parts of the compiler
...
llvm-svn: 11719
2004-02-23 00:50:15 +00:00
Alkis Evlogimenos
7f7d70a53c
Move MOTy::UseType enum into MachineOperand. This eliminates the
...
switch statements in the constructors and simplifies the
implementation of the getUseType() member function. You will have to
specify defs using MachineOperand::Def instead of MOTy::Def though
(similarly for Use and UseAndDef).
llvm-svn: 11715
2004-02-22 19:23:26 +00:00
Alkis Evlogimenos
abc8efe386
Fix silly bug in implementation of getUseType(). Thanks Misha.
...
llvm-svn: 11711
2004-02-22 07:24:19 +00:00
Alkis Evlogimenos
6998610eda
When folding memory operands in machine instructions be careful to
...
leave register operands with the same use/def flags as the original
instruction.
llvm-svn: 11709
2004-02-22 06:54:26 +00:00
Chris Lattner
a3f44e7098
Significantly simplify gep_type_iterator, and make its interface more general/powerful
...
llvm-svn: 11708
2004-02-22 06:27:03 +00:00
Alkis Evlogimenos
32d12d31ae
Abstract merging of ranges away from number of slots per instruction.
...
Also make it less aggressive as the current implementation breaks in
some cases.
llvm-svn: 11696
2004-02-22 04:05:13 +00:00
Chris Lattner
7906b0bc03
Update comments and add warning
...
llvm-svn: 11691
2004-02-21 22:27:20 +00:00
Alkis Evlogimenos
f32239a5c6
Too many changes in one commit:
...
1. LiveIntervals now implement a 4 slot per instruction model. Load,
Use, Def and a Store slot. This is required in order to correctly
represent caller saved register clobbering on function calls,
register reuse in the same instruction (def resues last use) and
also spill code added later by the allocator. The previous
representation (2 slots per instruction) was insufficient and as a
result was causing subtle bugs.
2. Fixes in spill code generation. This was the major cause of
failures in the test suite.
3. Linear scan now has core support for folding memory operands. This
is untested and not enabled (the live interval update function does
not attempt to fold loads/stores in instructions).
4. Lots of improvements in the debugging output of both live intervals
and linear scan. Give it a try... it is beautiful :-)
In summary the above fixes all the issues with the recent reserved
register elimination changes and get the allocator very close to the
next big step: folding memory operands.
llvm-svn: 11654
2004-02-20 06:15:40 +00:00
Chris Lattner
1316ee07fa
Add a method useful for updating DSA
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llvm-svn: 11636
2004-02-19 21:27:50 +00:00
Chris Lattner
6c338f7627
ADd a method for when an instruction moves
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llvm-svn: 11626
2004-02-19 18:28:22 +00:00
Chris Lattner
436ab13009
Add a MachineBasicBlock::getParent() method
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llvm-svn: 11622
2004-02-19 16:13:54 +00:00
Alkis Evlogimenos
59c646da40
Make ToolExecutionError inherit std::exception and implement its
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interface: getMessage() is gone, use what() instead.
llvm-svn: 11621
2004-02-19 07:39:26 +00:00
Alkis Evlogimenos
ef9c4f4339
This is needed by assignment verification in linear-scan.
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llvm-svn: 11618
2004-02-19 01:10:55 +00:00
Chris Lattner
00012233a7
Add support for just compiling a program
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llvm-svn: 11610
2004-02-18 23:24:29 +00:00
Alkis Evlogimenos
d4fd43dee8
Move unused typedefs in private section. Add method to return interval
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given a register.
llvm-svn: 11608
2004-02-18 23:14:52 +00:00
Chris Lattner
15a1c4c452
Byebye method
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llvm-svn: 11598
2004-02-18 20:38:12 +00:00
Chris Lattner
72ce97cc95
When an error occurs executing a tool, we now throw an exception instead
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of calling exit(1).
llvm-svn: 11593
2004-02-18 20:21:57 +00:00
Chris Lattner
34f3bce70c
eliminate a pair of really inefficient methods now that noone uses them
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llvm-svn: 11579
2004-02-18 16:45:22 +00:00
Chris Lattner
f877cd09d0
The CBE is no longer in llvm-dis
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llvm-svn: 11532
2004-02-17 06:39:48 +00:00
Chris Lattner
affbcb6be5
Simplify and document the new interface
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llvm-svn: 11524
2004-02-17 05:54:26 +00:00
Alkis Evlogimenos
a479dc4715
Add LiveIntervals::Interval::empty() member function.
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llvm-svn: 11520
2004-02-17 05:14:37 +00:00
Alkis Evlogimenos
c4ec9111bb
Add API to check and fold memory operands into instructions.
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llvm-svn: 11519
2004-02-17 04:33:18 +00:00
Chris Lattner
0b89611d3f
Add two missing pieces from last checkin
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llvm-svn: 11513
2004-02-17 03:03:36 +00:00
Chris Lattner
e26c3df17f
Rearrange code to eliminate warnings
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llvm-svn: 11512
2004-02-17 02:58:36 +00:00
Alkis Evlogimenos
790b000aa7
Add LeakDetection to MachineInstr.
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Move out of line member functions of MachineBasicBlock to
MachineBasicBlock.cpp.
llvm-svn: 11497
2004-02-16 07:17:43 +00:00
Alkis Evlogimenos
1026a01d5a
Eliminate the use of spill (reserved) registers.
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llvm-svn: 11476
2004-02-15 10:24:21 +00:00
Chris Lattner
363cd9e4b8
Add a new ConstantAggregateZero class, to fix PR239. This makes zero
...
initializers for constant structs and arrays take constant space, instead of
space proportinal to the number of elements. This reduces the memory usage of
the LLVM compiler by hundreds of megabytes when compiling some nasty SPEC95
benchmarks.
llvm-svn: 11470
2004-02-15 05:53:04 +00:00
Chris Lattner
bbe538e930
finegrainify namespacification
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llvm-svn: 11469
2004-02-15 05:52:36 +00:00
Chris Lattner
0f819b9523
ConstantArray::get and ConstantStruct::get now just return pointers to
...
'Constant', instead of specific subclass pointers. In the future, these will
return an instance of ConstantAggregateZero if all of the inputs are zeros.
llvm-svn: 11467
2004-02-15 04:14:47 +00:00
Chris Lattner
b8bfcaff7e
The prologue/epilogue related method calls have no reason to return a value,
...
make them return void.
llvm-svn: 11447
2004-02-14 19:49:05 +00:00
Chris Lattner
cdfcb976c7
Add llvm.memset/frameaddress/returnaddress intrinsics.
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llvm-svn: 11431
2004-02-14 02:47:17 +00:00
Chris Lattner
1bad051558
Add method
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llvm-svn: 11425
2004-02-14 00:30:31 +00:00
Chris Lattner
8641f2fb58
Make sure to provide a prototype for the cbackend
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llvm-svn: 11419
2004-02-13 23:36:03 +00:00
Chris Lattner
c3f1cb677f
The cbackend has never had anything to do with llvm assembly writing
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llvm-svn: 11411
2004-02-13 23:19:51 +00:00
Chris Lattner
d2cd0afd11
Change access to the cwriter
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llvm-svn: 11406
2004-02-13 23:00:45 +00:00
Alkis Evlogimenos
6d6ab846af
Remove getAllocatedRegNum(). Use getReg() instead.
...
llvm-svn: 11393
2004-02-13 21:01:20 +00:00
Alkis Evlogimenos
e504fa6710
Mark MachineBasicBlock::operator[] deprecated.
...
llvm-svn: 11392
2004-02-13 20:05:56 +00:00
Alkis Evlogimenos
c109214f58
Add getNumVirtualRegs().
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Whitespace cleanups.
llvm-svn: 11388
2004-02-13 18:07:06 +00:00
Misha Brukman
47df5a35ec
Fix spelling of `tendency'.
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llvm-svn: 11378
2004-02-13 16:23:14 +00:00
Chris Lattner
2b87d0184b
Expose a pass ID for lower-invoke
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llvm-svn: 11377
2004-02-13 16:16:35 +00:00
Brian Gaeke
7707461afa
Include <iosfwd>.
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Add prototypes for MachineBasicBlock's dump() and print() methods.
llvm-svn: 11365
2004-02-13 04:40:15 +00:00
Alkis Evlogimenos
00d97b6a13
Move ilist_trairs<MachineInstr> in MachineBasicBlock.
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llvm-svn: 11358
2004-02-12 19:12:03 +00:00
Alkis Evlogimenos
3ecdcd18c5
Add parent pointer to MachineInstr that points to owning
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MachineBasicBlock. Also change opcode to a short and numImplicitRefs
to an unsigned char so that overall MachineInstr's size stays the
same.
llvm-svn: 11357
2004-02-12 18:49:07 +00:00
Chris Lattner
7c8aebbdbc
Add support for the llvm.memmove intrinsic.
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Patch graciously contributed by Reid Spencer!
llvm-svn: 11354
2004-02-12 18:10:10 +00:00
Chris Lattner
d2ee2d61ac
Urg, check in header I forgot. :(
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llvm-svn: 11353
2004-02-12 17:57:11 +00:00
Chris Lattner
ef375052c6
Rename the opCode instance variable to Opcode
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llvm-svn: 11348
2004-02-12 16:09:53 +00:00
Chris Lattner
04c37927bd
Remove a dead field from MachineInstr!
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llvm-svn: 11347
2004-02-12 16:05:03 +00:00
Alkis Evlogimenos
94cab18bdc
Change interface so that we can add to the end of a basic block
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without getting an assertion from ilist that we are dereferencing
ilist<T>::end().
llvm-svn: 11345
2004-02-12 08:11:04 +00:00
Brian Gaeke
57484e290d
Add one more doxygen comment.
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llvm-svn: 11344
2004-02-12 04:26:49 +00:00
Brian Gaeke
840e7e40fe
Express one of MachineOperand's many constructors in terms of another, by means of default arguments.
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llvm-svn: 11343
2004-02-12 04:15:00 +00:00
Brian Gaeke
0608698c34
Remove these MachineOpCodeFlags and their accessor - they are never set.
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llvm-svn: 11341
2004-02-12 04:00:55 +00:00
Alkis Evlogimenos
b755d35fd2
Change MachineBasicBlock's vector of MachineInstr pointers into an
...
ilist of MachineInstr objects. This allows constant time removal and
insertion of MachineInstr instances from anywhere in each
MachineBasicBlock. It also allows for constant time splicing of
MachineInstrs into or out of MachineBasicBlocks.
llvm-svn: 11340
2004-02-12 02:27:10 +00:00
Brian Gaeke
2e521768eb
Remove getOpCode(). Help doxygenify some comments.
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llvm-svn: 11338
2004-02-12 01:34:03 +00:00
Brian Gaeke
7246d4efd0
Fix typos in comments.
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llvm-svn: 11333
2004-02-11 19:47:43 +00:00
Chris Lattner
19d997875e
Add an important prototype
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llvm-svn: 11320
2004-02-11 06:11:06 +00:00
Chris Lattner
427c8ee657
Factor this code out of llvm-prof
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llvm-svn: 11314
2004-02-11 05:54:25 +00:00
Chris Lattner
2f4b3a10d8
Remove long obsolete method. switch instructions are first class entities in the CFG, and have been for a LOOOONG time.
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llvm-svn: 11303
2004-02-11 01:17:58 +00:00
Chris Lattner
a81258a786
An initial implementation of an LLVM ProfileInfo class which is designed to
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eventually allow Passes to use profiling information to direct them.
llvm-svn: 11294
2004-02-10 22:11:42 +00:00
Misha Brukman
a372499d7b
Sprinkle liberally with comments, saute with doxygen until readable.
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llvm-svn: 11293
2004-02-10 21:49:59 +00:00
Misha Brukman
dede07142d
Doxygenify comment.
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llvm-svn: 11292
2004-02-10 21:48:12 +00:00
Chris Lattner
a04a1456da
Urg, the X86 backend DOES use virtual register operands. :(
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llvm-svn: 11288
2004-02-10 21:43:11 +00:00