Nate Begeman
0a08ce9c07
Clean up and add comments to the newly implemented subtarget code.
...
llvm-svn: 22396
2005-07-12 03:04:49 +00:00
Nate Begeman
4d96f2769c
Clean up the TargetSubtarget class a bit, removing an unnecessary argument
...
to the constructor.
llvm-svn: 22392
2005-07-12 02:41:19 +00:00
Nate Begeman
626fb671c8
Implement Subtarget support
...
Implement the X86 Subtarget.
This consolidates the checks for target triple, and setting options based
on target triple into one place. This allows us to convert the asm printer
and isel over from being littered with "forDarwin", "forCygwin", etc. into
just having the appropriate flags for each subtarget feature controlling
the code for that feature.
This patch also implements indirect external and weak references in the
X86 pattern isel, for darwin. Next up is to convert over the asm printers
to use this new interface.
llvm-svn: 22389
2005-07-12 01:41:54 +00:00
Chris Lattner
3efcbfbfc7
The symbol table just needs a const GlobalValue*, not a non-const one.
...
llvm-svn: 22377
2005-07-11 06:16:24 +00:00
Chris Lattner
e788f4d773
expose a new code emitter object
...
llvm-svn: 22374
2005-07-11 05:15:32 +00:00
Chris Lattner
fe9d6ce97a
add a helper method
...
llvm-svn: 22373
2005-07-11 04:49:33 +00:00
Chris Lattner
fada9c1e1f
add a name mangler object
...
llvm-svn: 22370
2005-07-11 03:11:10 +00:00
Chris Lattner
6e49696ba6
Change *EXTLOAD to use an VTSDNode operand instead of being an MVTSDNode.
...
This is the last MVTSDNode.
This allows us to eliminate a bunch of special case code for handling
MVTSDNodes.
llvm-svn: 22367
2005-07-10 01:55:33 +00:00
Chris Lattner
a966d80ab8
Move TRUNCSTORE to using a VTSDNode operand instead of being a MVTSDNode.
...
Also update some comments that Andrew forgot to update when he changed
loads/stores.
llvm-svn: 22365
2005-07-10 00:28:25 +00:00
Chris Lattner
c355896290
Introduce a new VTSDNode class with the ultimate goal of eliminating the
...
MVTSDNode class. This class is used to provide an operand to operators
that require an extra type. We start by converting FP_ROUND_INREG and
SIGN_EXTEND_INREG over to using it.
llvm-svn: 22364
2005-07-10 00:07:11 +00:00
Reid Spencer
04d734c2f6
Final Changes For PR495:
...
This chagne just renames some sys::Path methods to ensure they are not
misused. The Path documentation now divides methods into two dimensions:
Path/Disk and accessor/mutator. Path accessors and mutators only operate
on the Path object itself without making any disk accesses. Disk accessors
and mutators will also access or modify the file system. Because of the
potentially destructive nature of disk mutators, it was decided that all
such methods should end in the work "Disk" to ensure the user recognizes
that the change will occur on the file system. This patch makes that
change. The method name changes are:
makeReadable -> makeReadableOnDisk
makeWriteable -> makeWriteableOnDisk
makeExecutable -> makeExecutableOnDisk
setStatusInfo -> setStatusInfoOnDisk
createDirectory -> createDirectoryOnDisk
createFile -> createFileOnDisk
createTemporaryFile -> createTemporaryFileOnDisk
destroy -> eraseFromDisk
rename -> renamePathOnDisk
These changes pass the Linux Deja Gnu tests.
llvm-svn: 22354
2005-07-08 03:08:58 +00:00
Jeff Cohen
341ba60e2e
fix typo
...
llvm-svn: 22352
2005-07-08 02:48:04 +00:00
Reid Spencer
5534b2d505
For PR495:
...
Get rid of the difference between file paths and directory paths. The Path
class now simply stores a path that can refer to either a file or a
directory. This required various changes in the implementation and interface
of the class with the corresponding impact to its users. Doxygen comments were
also updated to reflect these changes. Interface changes are:
appendDirectory -> appendComponent
appendFile -> appendComponent
elideDirectory -> eraseComponent
elideFile -> eraseComponent
elideSuffix -> eraseSuffix
renameFile -> rename
setDirectory -> set
setFile -> set
Changes pass Dejagnu and llvm-test/SingleSource tests.
llvm-svn: 22349
2005-07-07 23:21:43 +00:00
Reid Spencer
fb7bca6fa6
For PR495:
...
Change interface to Path class:
readable -> canRead
writable -> canWrite
executable -> canExecute
More (incremental) changes coming to close 495.
llvm-svn: 22345
2005-07-07 18:21:42 +00:00
Chris Lattner
ad1e2361e9
Add support for building/representing the symbol table, add some enum constants
...
llvm-svn: 22342
2005-07-07 07:00:37 +00:00
Chris Lattner
bf100c8bdb
Make several cleanups to Andrews varargs change:
...
1. Pass Value*'s into lowering methods so that the proper pointers can be
added to load/stores from the valist
2. Intrinsics that return void should only return a token chain, not a token
chain/retval pair.
3. Rename LowerVAArgNext -> LowerVAArg, because VANext is long gone.
llvm-svn: 22338
2005-07-05 19:57:53 +00:00
Chris Lattner
83170cd9ba
Don't crash on a query where the block is not in any loop. Thanks to
...
Sameer D. Sahasrabuddhe for pointing this out!
llvm-svn: 22314
2005-06-29 17:41:25 +00:00
Chris Lattner
85b1b5aa24
iniital checkin of ELFWriter header.
...
For now, the elf writer is only capable of emitting an empty elf file, with
a section table and a section table string table. This will be enhanced
in the future :)
llvm-svn: 22290
2005-06-27 06:28:45 +00:00
Chris Lattner
82cdeff6db
add some new file types
...
llvm-svn: 22286
2005-06-25 03:31:43 +00:00
Chris Lattner
37688fa81f
refactor these interfaces a bit
...
llvm-svn: 22281
2005-06-25 02:47:50 +00:00
Chris Lattner
24bcb4753a
improve comments
...
llvm-svn: 22280
2005-06-24 18:17:33 +00:00
Andrew Lenharth
8ff5960b39
make AliasAnalysis know that VAArg writes memory. This is extremely conservative and should be fixed
...
llvm-svn: 22267
2005-06-20 15:24:23 +00:00
Andrew Lenharth
ce40ab3077
fix DCE + va_arg problem
...
llvm-svn: 22264
2005-06-19 14:46:20 +00:00
Andrew Lenharth
108f509fb5
header file changes for varargs
...
llvm-svn: 22253
2005-06-18 18:31:30 +00:00
Reid Spencer
58090fdf3d
Make sure a variable is initialized before use to clean up a warning from
...
GCC 4.0.0 in release build.
llvm-svn: 22248
2005-06-18 16:53:27 +00:00
Chris Lattner
96e6d65c22
silence a huge number of bogus warnings with GCC 4 on Reid's tester.
...
llvm-svn: 22244
2005-06-17 13:20:15 +00:00
Tanya Lattner
e8f3fe8b46
Added ModuloSchedSB as a friend class.
...
llvm-svn: 22237
2005-06-17 03:59:51 +00:00
Reid Spencer
0628cd9f1b
Don't lie to the casual reader about Value subclassing from Annotable.
...
llvm-svn: 22215
2005-06-15 18:40:45 +00:00
Nate Begeman
68cd6aa245
Add some operators the PowerPC backend needs to efficiently and correctly
...
generate conditional branches.
llvm-svn: 22214
2005-06-15 18:28:44 +00:00
Chris Lattner
fd4bec23d6
Give the asmparser the ability to parse strings, patch contributed by
...
Alexander Friedman!
llvm-svn: 22145
2005-05-20 03:25:29 +00:00
Chris Lattner
774a5d8b9a
remove deprecated methods
...
llvm-svn: 22076
2005-05-16 01:49:23 +00:00
Reid Spencer
a9e52c8caf
Remove the check for the ffsll function. Its no longer needed by the
...
simplify-libcalls pass (pass now computes it without a call to ffsll).
llvm-svn: 22074
2005-05-15 22:15:11 +00:00
Chris Lattner
ee65cff29c
fix warning
...
llvm-svn: 22060
2005-05-15 17:25:14 +00:00
Chris Lattner
138c960903
fix compiler warning
...
llvm-svn: 22059
2005-05-15 17:23:19 +00:00
Reid Spencer
ba222e3e99
Some cleanups for compilation with GCC 4.0.0 to remove warnings:
...
* Use C++ style casts, not C style casts
* Abstract base classes should have virtual destructor.
llvm-svn: 22057
2005-05-15 16:13:11 +00:00
Reid Spencer
9c7bfc232e
Forgot to commit this earlier. Its part of the simplify-libcalls
...
enhancement for ffs, ffsl, and ffsll optimizations. We can't do the opt
unless we also have the at least ffsll function. Notably SVR4 doesn't.
llvm-svn: 22033
2005-05-14 20:04:19 +00:00
Chris Lattner
b9ccf966b8
add a new map
...
llvm-svn: 22017
2005-05-14 07:36:02 +00:00
Chris Lattner
1032d777e6
Add a way to construct an arbitrary node, cleanly.
...
llvm-svn: 22008
2005-05-14 06:20:08 +00:00
Chris Lattner
3afe2d8d83
add accessors
...
llvm-svn: 22007
2005-05-14 06:19:11 +00:00
Chris Lattner
ae59fdbd99
Pass the dag into LowerOperation
...
llvm-svn: 22005
2005-05-14 05:51:05 +00:00
Chris Lattner
9d788e93a6
Add an isTailCall flag to LowerCallTo
...
llvm-svn: 21958
2005-05-13 18:50:42 +00:00
Chris Lattner
97505aa9ac
add TAILCALL node
...
llvm-svn: 21956
2005-05-13 18:40:17 +00:00
Chris Lattner
c79b6eeefd
add a new method
...
llvm-svn: 21929
2005-05-13 07:23:03 +00:00
Chris Lattner
5cd760d12d
allow a virtual register to be associated with live-in values.
...
llvm-svn: 21927
2005-05-13 07:08:07 +00:00
Chris Lattner
094bbfcebb
rename the ADJCALLSTACKDOWN/ADJCALLSTACKUP nodes to be CALLSEQ_START/BEGIN.
...
llvm-svn: 21915
2005-05-12 23:24:06 +00:00
Chris Lattner
ccb86c9acc
LowerCallTo now takes the cc to use
...
llvm-svn: 21901
2005-05-12 19:57:08 +00:00
Chris Lattner
045b3f0110
Add a little hook
...
llvm-svn: 21883
2005-05-12 02:02:21 +00:00
Chris Lattner
328273326d
new method
...
llvm-svn: 21869
2005-05-11 18:56:45 +00:00
Chris Lattner
9aedca57b1
Add READPORT, WRITEPORT, READIO, WRITEIO nodes, wrap long lines
...
llvm-svn: 21823
2005-05-09 20:21:27 +00:00
Jeff Cohen
eafa15885e
Silence VC++ warnings about unsafe mixing of ints and bools with the | operator.
...
llvm-svn: 21758
2005-05-07 02:44:04 +00:00
Chris Lattner
d2dfcb3c0e
Add support for explicit calling conventions
...
llvm-svn: 21745
2005-05-06 20:26:26 +00:00
Chris Lattner
b1952fe785
New file
...
llvm-svn: 21744
2005-05-06 19:59:08 +00:00
Chris Lattner
027639a16c
add a default arg
...
llvm-svn: 21733
2005-05-06 06:22:10 +00:00
Chris Lattner
72ffd7e7d5
Add a 'tail' marker for call instructions, patch contributed by
...
Alexander Friedman.
llvm-svn: 21722
2005-05-06 05:51:46 +00:00
Misha Brukman
f52511fcc6
Remove vim settings from source code; people should use llvm/utils/vim/vimrc
...
llvm-svn: 21704
2005-05-05 22:33:09 +00:00
Misha Brukman
e2e8059814
Convert tabs to spaces
...
llvm-svn: 21703
2005-05-05 22:30:40 +00:00
Andrew Lenharth
8b64bd0fd5
Implement count leading zeros (ctlz), count trailing zeros (cttz), and count
...
population (ctpop). Generic lowering is implemented, however only promotion
is implemented for SelectionDAG at the moment.
More coming soon.
llvm-svn: 21676
2005-05-03 17:19:30 +00:00
Chris Lattner
e53a188512
add direct support for making GEP instrs with one index
...
llvm-svn: 21665
2005-05-03 05:43:30 +00:00
Tanya Lattner
889ebef2ba
Add accessor method,
...
llvm-svn: 21649
2005-05-01 16:22:41 +00:00
Tanya Lattner
ec45f6a4cd
Adding ModuloSched SB.
...
llvm-svn: 21648
2005-05-01 16:14:34 +00:00
Chris Lattner
05d8a36ba7
Expose an option allowing unsafe math optimizations. Patch contributed by
...
Morten Ofstad!
llvm-svn: 21630
2005-04-30 04:09:52 +00:00
Chris Lattner
234ffe2395
Add llvm.sqrt intrinsic, patch contributed by Morten Ofstad
...
llvm-svn: 21627
2005-04-30 03:44:07 +00:00
Chris Lattner
4678a790e6
Add FSQRT, FSIN, FCOS nodes, patch contributed by Morten Ofstad
...
llvm-svn: 21605
2005-04-28 21:44:03 +00:00
Andrew Lenharth
2a00530fa7
Implement Value* tracking for loads and stores in the selection DAG. This enables one to use alias analysis in the backends.
...
(TRUNK)Stores and (EXT|ZEXT|SEXT)Loads have an extra SDOperand which is a SrcValueSDNode which contains the Value*. Note that if the operation is introduced by the backend, it will still have the operand, but the value* will be null.
llvm-svn: 21599
2005-04-27 20:10:01 +00:00
Jeff Cohen
b555ae8f95
Add SimplyLibCalls.cpp to VC++ build
...
llvm-svn: 21554
2005-04-26 02:57:49 +00:00
Reid Spencer
e952b16f37
Shut GCC 4.0 up about classes that have virtual functions but a non-virtual
...
destructor. Just add the do-nothing virtual destructor.
llvm-svn: 21524
2005-04-25 02:55:55 +00:00
Reid Spencer
a8e0496412
Declare a function to create the SimplifyLibCalls pass.
...
llvm-svn: 21523
2005-04-25 02:54:00 +00:00
Reid Spencer
27134f31f2
Older compilers won't like the inline virtual destructor in the header file
...
so we put the destructor in Pass.cpp and make it non-inline.
llvm-svn: 21520
2005-04-25 01:01:35 +00:00
Reid Spencer
a37ffe4c46
Fix a thinko in the documentation of the splitBasicBlock method. The branch
...
instruction is added to the original block, not the new block.
llvm-svn: 21513
2005-04-25 00:31:53 +00:00
Reid Spencer
2a1b7a35ea
Shut GCC 4.0 up when it complains about classes with virtual functions that
...
don't have virtual destructors.
llvm-svn: 21507
2005-04-24 22:20:32 +00:00
Chris Lattner
d40a7efbbb
allow these to take a generic Value*
...
llvm-svn: 21492
2005-04-24 07:28:04 +00:00
Misha Brukman
353d27c5fc
* The aesthetic police is on patrol!!...
...
* ... but it wasn't so busy as to not smell the roses and doxygenify comments
llvm-svn: 21487
2005-04-23 22:35:26 +00:00
Chris Lattner
9484bc95af
Add a helper method
...
llvm-svn: 21486
2005-04-23 22:20:22 +00:00
Chris Lattner
1fb1ee2b08
This file is never referenced
...
llvm-svn: 21484
2005-04-23 22:00:26 +00:00
Chris Lattner
c40ae24342
add a method, remove a dead #include
...
llvm-svn: 21482
2005-04-23 21:59:42 +00:00
Alkis Evlogimenos
4a22dbec7d
Add method to return the type this type will be promoted to if it is
...
passed through a variable argument function.
llvm-svn: 21462
2005-04-23 00:11:21 +00:00
Misha Brukman
5e38b1e17e
Convert tabs to spaces
...
llvm-svn: 21438
2005-04-22 03:46:24 +00:00
Misha Brukman
7860850b86
Convert tabs to spaces
...
llvm-svn: 21437
2005-04-22 03:35:49 +00:00
Misha Brukman
d292737471
Convert tabs to spaces
...
llvm-svn: 21436
2005-04-22 03:27:20 +00:00
Misha Brukman
af5b49b871
Convert tabs to spaces
...
llvm-svn: 21433
2005-04-22 03:18:56 +00:00
Reid Spencer
f6e98c8cf5
Change some old-style casts to C++ style casts to avoid warnings in XPS
...
compilation. This change has been waiting in the wings for a long time but
since Misha just did a global change, I figured now was the time to commit
it.
llvm-svn: 21431
2005-04-22 02:31:56 +00:00
Misha Brukman
58c97e67f3
Remove trailing whitespace
...
llvm-svn: 21412
2005-04-21 20:59:05 +00:00
Misha Brukman
8018cc9e05
Remove trailing whitespace
...
llvm-svn: 21411
2005-04-21 20:48:15 +00:00
Misha Brukman
4ad5efd1a9
Remove trailing whitespace
...
llvm-svn: 21409
2005-04-21 20:39:54 +00:00
Misha Brukman
3f0aa3dbf8
Remove trailing whitespace
...
llvm-svn: 21408
2005-04-21 20:19:05 +00:00
Reid Spencer
9990a77646
Add two new methods for getting the User Id and Group Id values for the
...
current process.
llvm-svn: 21400
2005-04-21 16:12:04 +00:00
Chris Lattner
4c73570c42
Add doxygen comments, patch contributed by Evan Jones.
...
llvm-svn: 21397
2005-04-21 16:10:03 +00:00
Chris Lattner
8ac773f1f1
add support for taking the address of free.
...
llvm-svn: 21395
2005-04-21 16:08:59 +00:00
Chris Lattner
472c891d23
Improve doxygen documentation, patch contributed by Evan Jones!
...
llvm-svn: 21393
2005-04-21 16:04:49 +00:00
Nate Begeman
ecb5b5c028
Make pattern isel default for ppc
...
Add new ppc beta option related to using condition registers
Make pattern isel control flag (-enable-pattern-isel) global and tristate
0 == off
1 == on
2 == target default
llvm-svn: 21309
2005-04-15 22:12:16 +00:00
Chris Lattner
8456833fa8
new pass
...
llvm-svn: 21307
2005-04-15 21:13:16 +00:00
Chris Lattner
ca287099e1
add a new prototype
...
llvm-svn: 21305
2005-04-15 19:24:49 +00:00
Chris Lattner
41aabb9427
Add a new helper method which returns the and that is equivalent to what
...
ZERO_EXTEND_INREG was.
llvm-svn: 21264
2005-04-13 02:37:19 +00:00
Chris Lattner
f5fe51581b
Remove the ZERO_EXTEND_INREG node which is redundant with AND
...
llvm-svn: 21263
2005-04-13 02:36:41 +00:00
Chris Lattner
ff1eca851a
add an argument.
...
llvm-svn: 21254
2005-04-12 18:51:53 +00:00
Duraid Madina
b7227cd315
rename addU64Imm() to addImm64()
...
llvm-svn: 21223
2005-04-11 07:14:41 +00:00
Jeff Cohen
4ac4db487c
Eliminate major source of VC++ "possible loss of data" warnings.
...
llvm-svn: 21215
2005-04-11 03:38:28 +00:00
Duraid Madina
a416f4bbf3
* store immediate values as int64_t, not int. come on, we should be happy
...
when there are immediates, let's not worry about the memory overhead of
this :)
* add addU64Imm(uint64_t val) to machineinstrbuilder
(seriously: this seems required to support 64-bit immediates cleanly. if it
_really_ gets on your nerves, feel free to pull it out ;) )
coming up next week: "all your floating point constants are belong to us"
llvm-svn: 21208
2005-04-10 09:18:55 +00:00
Chris Lattner
3cbcd49059
add routines to track the livein/out set for a function
...
llvm-svn: 21179
2005-04-09 15:22:53 +00:00
Chris Lattner
b0e6e4b693
Add a new node
...
llvm-svn: 21162
2005-04-09 03:21:50 +00:00
Chris Lattner
6c466448d3
fix this method for 64-bit constants
...
llvm-svn: 21158
2005-04-08 21:31:29 +00:00
Chris Lattner
f275f2af41
Allow targets which produce setcc results in non-MVT::i1 registers to describe
...
what the contents of the top bits of these registers are, in the common cases
of targets that sign and zero extend the results.
llvm-svn: 21145
2005-04-07 19:41:18 +00:00
Chris Lattner
4201b81130
document these nodes, as they are nonobvious
...
llvm-svn: 21108
2005-04-06 04:21:29 +00:00
Nate Begeman
12af81407b
Add MULHU and MULHS nodes for the high part of an (un)signed 32x32=64b
...
multiply.
llvm-svn: 21102
2005-04-05 22:36:56 +00:00
Duraid Madina
6b3090447d
a wise man once said:
...
"!!!!!!!! IF YOU CHANGE SPACES TO TABS, YOU WILL BE KILLED!!!!!!"
llvm-svn: 21062
2005-04-03 14:57:35 +00:00
Chris Lattner
dadd36cb34
merge EquivClassGraphs.h into DataStructure.h with the other DSA pass definitions.
...
llvm-svn: 21041
2005-04-02 20:08:06 +00:00
Chris Lattner
8b753bbfd9
add and use a callee_iterator typedef
...
llvm-svn: 21037
2005-04-02 20:02:32 +00:00
Chris Lattner
b58ad4e3eb
Change the ActualCallees callgraph from hash_multimap<Instruction,Function>
...
to std::set<std::pair<Inst,Func>> to avoid duplicate entries.
llvm-svn: 21030
2005-04-02 19:15:15 +00:00
Duraid Madina
3a10f491f0
add support for prefix/suffix strings to go around GlobalValue(s)
...
(which may or be function pointers) in the asmprinter. For the moment,
this changes nothing, except the IA64 backend which can use this to write:
data8.ua @fptr(blah__blah__mangled_function_name)
(by setting FunctionAddrPrefix/Suffix to "@fptr(" / ")")
llvm-svn: 21024
2005-04-02 12:21:51 +00:00
Chris Lattner
e74fa510c9
Add two happy new nodes for FABS and FNEG
...
llvm-svn: 21007
2005-04-02 04:58:28 +00:00
Chris Lattner
92920b74a0
fix a comment
...
llvm-svn: 21003
2005-04-02 03:59:45 +00:00
Chris Lattner
37abadec02
add some new nodes.
...
llvm-svn: 21000
2005-04-02 03:30:33 +00:00
Nate Begeman
4034852ba9
Add ISD::UNDEF node
...
Teach the SelectionDAG code how to expand and promote it
Have PPC32 LowerCallTo generate ISD::UNDEF for int arg regs used up by fp
arguments, but not shadowing their value. This allows us to do the right
thing with both fixed and vararg floating point arguments.
llvm-svn: 20988
2005-04-01 22:34:39 +00:00
Misha Brukman
b5dc9aae6c
Fix spelling of `corresponds'
...
llvm-svn: 20966
2005-03-31 21:30:35 +00:00
Andrew Lenharth
7db3834ecf
PCMarker support for DAG and Alpha
...
llvm-svn: 20965
2005-03-31 21:24:06 +00:00
Andrew Lenharth
c287cd1e4e
First step in adding pcmarker intrinsic. Second step (soon) is adding backend support.
...
llvm-svn: 20900
2005-03-28 20:05:49 +00:00
Jeff Cohen
1be6e1cb99
Fix VC++ build breakage
...
llvm-svn: 20888
2005-03-28 02:52:28 +00:00
Alkis Evlogimenos
e0e628a401
Rename createPromoteMemoryToRegister() to
...
createPromoteMemoryToRegisterPass() to be consistent with other pass
creation functions.
llvm-svn: 20885
2005-03-28 02:01:12 +00:00
Nate Begeman
e0ab2218d1
Change LowerCallTo to take a boolean isVarArg argument. This is needed
...
by the PowerPC backend, and probably others in the future.
llvm-svn: 20843
2005-03-26 01:30:30 +00:00
Chris Lattner
df0b2499ae
add new spliceFrom methods.
...
llvm-svn: 20823
2005-03-24 23:45:20 +00:00
Chris Lattner
07f8360573
if a function doesn't access memory at all, it definitely doesn't read it.
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llvm-svn: 20794
2005-03-23 23:27:34 +00:00
Chris Lattner
03631d6bc4
a hack to allow count-aa to work with ds-aa :(
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llvm-svn: 20791
2005-03-23 21:59:34 +00:00
Chris Lattner
deb71bf41d
Fix a serious bug where we didn't insert globals into the globalset when
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cloning a graph.
llvm-svn: 20770
2005-03-22 19:44:11 +00:00
Chris Lattner
b2d5129f59
add a method
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llvm-svn: 20761
2005-03-22 01:42:10 +00:00
Chris Lattner
0ed923c45a
Now that the dead ctor is gone, nothing uses the old node mapping exported by
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cloneInto: make it an internally used mapping.
llvm-svn: 20760
2005-03-22 00:36:51 +00:00
Chris Lattner
4264b1d97e
remove a dead ctor
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llvm-svn: 20759
2005-03-22 00:33:35 +00:00
Chris Lattner
81a96c578c
now that the second argument is always this->ReturnNodes, don't bother passing it.
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llvm-svn: 20758
2005-03-22 00:29:44 +00:00
Chris Lattner
d76fbaa604
drop the second argument to cloneInto, which is always the local scalar map.
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llvm-svn: 20753
2005-03-22 00:20:56 +00:00
Chris Lattner
49d2b42d89
move this stuff out of line
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llvm-svn: 20750
2005-03-22 00:09:36 +00:00
Chris Lattner
dc160907ad
allow passing clone flags into the ctor
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llvm-svn: 20747
2005-03-21 22:49:43 +00:00
Chris Lattner
ed74103e0c
add a new map
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llvm-svn: 20742
2005-03-21 20:29:56 +00:00
Chris Lattner
8b4af69d5b
make this const correct
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llvm-svn: 20741
2005-03-21 20:28:50 +00:00
Chris Lattner
7c6e697cc6
Ugh, for some reason, I can't call this unless the reference is const!?!?!?
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llvm-svn: 20732
2005-03-21 10:00:45 +00:00
Chris Lattner
37f099ae83
Make the first operand of this method be modifiable.
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llvm-svn: 20730
2005-03-21 09:39:20 +00:00
Chris Lattner
64f3947426
add a method
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llvm-svn: 20729
2005-03-21 09:38:39 +00:00
Chris Lattner
7550f93ef5
If merging two calls like: foo(A) and bar(B, C), make sure the result has two
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arguments, not one.
llvm-svn: 20728
2005-03-21 09:18:39 +00:00
Chris Lattner
df1aa8b6ed
rename a method add a data structure.
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llvm-svn: 20722
2005-03-21 04:46:35 +00:00
Chris Lattner
5c37c87195
Provide a guaranteed definition of intptr_t. Thansk to Evan Jones for
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pointing this out!
llvm-svn: 20721
2005-03-21 01:36:35 +00:00
Chris Lattner
334f54c1a0
Remove the InlinedGlobals set which is always empty.
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llvm-svn: 20715
2005-03-20 04:30:16 +00:00
Chris Lattner
d5c24fc737
add a method
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llvm-svn: 20709
2005-03-20 03:29:39 +00:00
Chris Lattner
e0771155f6
rename some methods and add some new methods for dealing with the globals list
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in a DSNode.
llvm-svn: 20701
2005-03-20 02:38:39 +00:00
Misha Brukman
c85dd5e38e
Constant-propagate the value of `isL' variable and eliminate it.
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llvm-svn: 20698
2005-03-19 23:39:50 +00:00
Jeff Cohen
c5c4aa7911
Silence VC++ warning about mixing intptr_t and bool, and about unused variable isL.
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llvm-svn: 20697
2005-03-19 22:36:39 +00:00
Chris Lattner
5fc6764893
Make each scalar map contain a reference to an equivalence class of global
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variables. Do not insert a global into the scalar map unless it is the
leader of its equivalence class.
llvm-svn: 20695
2005-03-19 22:13:13 +00:00
Chris Lattner
f279754707
Each DS collection now contains an equivalence class of globals values.
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llvm-svn: 20694
2005-03-19 22:12:33 +00:00
Chris Lattner
09ef2499f6
add a method to clear globals from a node
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llvm-svn: 20693
2005-03-19 22:12:03 +00:00
Chris Lattner
19068b431e
Two fixes for the copy ctor/operator=:
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1. Make sure to clear() 'this' before adding elements to it
2. Make sure that the leaders of the RHS EC are the leaders of the LHS EC.
llvm-svn: 20692
2005-03-19 21:02:12 +00:00
Chris Lattner
d9b3369aa9
add some methods, fix a major bug in getLeader() that was causing things to
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not be unified correctly.
llvm-svn: 20691
2005-03-19 20:42:43 +00:00
Chris Lattner
e4d74b8d85
implement a proper copy ctor, operator= and add a helper method.
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llvm-svn: 20690
2005-03-19 19:26:14 +00:00
Alkis Evlogimenos
19bea8930f
Add new function getPtrPtrFromArrayPtr().
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llvm-svn: 20684
2005-03-19 11:40:31 +00:00
Chris Lattner
b3103a3768
Rewrite this class, making the following improvements:
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1. It now actually uses tarjan's algorithm, so it is a efficient inverse
ackerman's function for union operations, not linear time.
2. It now stores one copy of the data in the set instead of two.
3. It now works for elements other than pointers.
4. It now has a more STL-like interface that exposes iterators instead
of internal implementation details.
llvm-svn: 20677
2005-03-19 05:14:29 +00:00
Chris Lattner
ea7615d853
add 3 methods
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llvm-svn: 20667
2005-03-17 23:45:35 +00:00
Duraid Madina
8b010ff8d2
dainty
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llvm-svn: 20653
2005-03-17 18:23:22 +00:00
Chris Lattner
e0b373b2c3
remove compat_iterator, which is dead in the tree.
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llvm-svn: 20644
2005-03-16 22:42:45 +00:00
Chris Lattner
0332fdf1d9
remove use of compat_iterator
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llvm-svn: 20642
2005-03-16 22:42:01 +00:00
Jeff Cohen
b169eae709
Don't provide default hash struct instantiation.
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llvm-svn: 20639
2005-03-16 05:49:06 +00:00
Jeff Cohen
f52b95ac20
Add adapter class to let VC++ hash_map use GCC's hash struct.
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llvm-svn: 20637
2005-03-16 05:25:09 +00:00
Misha Brukman
ff0255f345
Fix grammar wrt apostrophe's
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llvm-svn: 20635
2005-03-16 03:54:50 +00:00
Misha Brukman
d5e8033d4a
Convert tabs to spaces
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llvm-svn: 20634
2005-03-16 03:46:55 +00:00
Chris Lattner
82b219432d
remove warning, make computeGGToGMapping return an invnodemap.
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llvm-svn: 20621
2005-03-15 17:52:07 +00:00
Chris Lattner
4db93bc8d2
add support for hashing nodehandles.
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llvm-svn: 20620
2005-03-15 17:51:51 +00:00
Chris Lattner
0376862732
add iterators for return nodes list.
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llvm-svn: 20617
2005-03-15 16:46:11 +00:00
Jeff Cohen
c6d8a9188b
Do it right...
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llvm-svn: 20605
2005-03-15 06:21:40 +00:00
Jeff Cohen
c456e6eceb
Fix VC++ breakage.
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llvm-svn: 20604
2005-03-15 06:15:08 +00:00
Chris Lattner
3333cbe988
remove reverse BB iterators.
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llvm-svn: 20601
2005-03-15 05:17:48 +00:00
Chris Lattner
a2fd75ccf7
remove a whole bunch of dead methods. Noone should use reverse iterators anyway.
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llvm-svn: 20600
2005-03-15 05:13:47 +00:00
Chris Lattner
eb2e04e812
Rename method, add counterpart.
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llvm-svn: 20592
2005-03-15 00:58:09 +00:00
Chris Lattner
fe56642977
Remove the reverse iterators for arguments and global vars.
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Rename argument iterators arg_* instead of a*
Remove global variable iterators global_* instead of g*.
Keep the old names for temporary compatibility.
Patch contributed by Gabor Greif!
llvm-svn: 20591
2005-03-14 23:49:40 +00:00
Chris Lattner
fa7bf4a21e
Add a useful method.
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llvm-svn: 20587
2005-03-14 19:22:33 +00:00
Chris Lattner
252d6277b5
Add support for printing EQ graphs
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llvm-svn: 20581
2005-03-13 19:50:40 +00:00
Chris Lattner
183a6977d2
add a helper method
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llvm-svn: 20578
2005-03-13 19:04:04 +00:00
Chris Lattner
a4bd8bd9b0
remove this from the PA namespace, leaving it in the llvm ns
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llvm-svn: 20574
2005-03-12 12:08:52 +00:00
Chris Lattner
848760c21f
Move this from the pool allocator project to here, where it logically belongs.
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llvm-svn: 20570
2005-03-12 11:51:30 +00:00
Chris Lattner
5c9c611068
Use static_cast and #include Instructions.h
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llvm-svn: 20528
2005-03-09 05:35:16 +00:00
Chris Lattner
43d8ea234d
export two methods
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llvm-svn: 20526
2005-03-09 05:34:23 +00:00
Chris Lattner
1b4201e69f
Fix problems compiling with G++ 4.x.x with -pedantic. Thanks to
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Vladimir Merzliakov for the patch!
llvm-svn: 20513
2005-03-07 20:35:45 +00:00
Chris Lattner
ef140e77e6
new helper method
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llvm-svn: 20491
2005-03-06 20:55:34 +00:00
Chris Lattner
3183eeac8f
move some method declarations around to make it clear that users should
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not call insert(Value *Val), remove(Value* Val), or
changeName(Value *V, const std::string &Name)
llvm-svn: 20488
2005-03-06 06:03:44 +00:00
Chris Lattner
eddc6b4dc2
this method is never called.
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llvm-svn: 20487
2005-03-06 06:00:24 +00:00
Chris Lattner
0371aef9a2
the only caller of insertEntry is insert, inline it and remove insertEntry
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llvm-svn: 20485
2005-03-06 05:56:02 +00:00
Chris Lattner
e0a963283c
remove this method.
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llvm-svn: 20482
2005-03-06 05:50:49 +00:00
Chris Lattner
6871e22bce
Delete the really inefficient method: void remove(const Type* Typ);
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Get rid of removeEntry(type_iterator), since 'remove' is exactly the same
operation.
llvm-svn: 20480
2005-03-06 05:46:00 +00:00
Chris Lattner
b186974c85
InternallyInconsistent is dead!
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llvm-svn: 20478
2005-03-06 05:22:05 +00:00
Chris Lattner
5549ad2f5d
remove these dead methods.
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llvm-svn: 20475
2005-03-06 02:38:24 +00:00
Chris Lattner
8921259a3b
nuke some dead methods.
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llvm-svn: 20470
2005-03-06 02:25:02 +00:00
Chris Lattner
60929fdff1
Add a new method, allow symtab to poke name.
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llvm-svn: 20468
2005-03-06 02:10:40 +00:00
Chris Lattner
698c09c597
remove extraneous spaces from argument lists.
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llvm-svn: 20465
2005-03-05 19:58:40 +00:00
Chris Lattner
b177010d51
remove all of the various setName implementations, consolidating them into
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Value::setName, which is no longer virtual.
llvm-svn: 20464
2005-03-05 19:51:50 +00:00
Chris Lattner
93642ede7d
Remove the second argument to Value::setName, it is never needed.
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llvm-svn: 20457
2005-03-05 18:59:36 +00:00
Jeff Cohen
29ecafb2e3
Add support for not strength reducing GEPs where the element size is a small
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power of two. This emphatically includes the zeroeth power of two.
llvm-svn: 20429
2005-03-04 04:04:26 +00:00
Chris Lattner
f43446fb2f
Add an argument.
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llvm-svn: 20413
2005-03-03 01:03:10 +00:00
Chris Lattner
61e4645073
Now that type does not derive from Value, these do not need to be virtual.
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llvm-svn: 20393
2005-03-02 03:43:55 +00:00
Chris Lattner
df11946bb8
Add a prefetch intrinsic, patch contributed by Justin Wick!
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llvm-svn: 20374
2005-02-28 19:25:57 +00:00
Chris Lattner
970db20de4
Fix this to create a recursive mutex. Patch by Evan Jones!
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llvm-svn: 20355
2005-02-27 19:07:36 +00:00
Chris Lattner
4750a2274f
Rename include guard, patch contributed by Evan Jones!
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llvm-svn: 20353
2005-02-27 19:05:24 +00:00
Chris Lattner
cf3862ce8d
Fix spelling, patch contributed by Gabor Greif
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llvm-svn: 20342
2005-02-27 06:15:51 +00:00
Reid Spencer
24b41ba78d
Implement an isBytecodeArchive method to determine if an archive contains
...
bytecode file members or not.
Patch Contributed By Adam Treat
llvm-svn: 20338
2005-02-26 22:00:32 +00:00
Chris Lattner
f1e7201a6c
Fix a case where we incorrectly returned hasComputableLoopEvolution for
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a ternary commutative expr. Remove FIXME that does not need to be fixed
(can't happen).
llvm-svn: 20335
2005-02-26 18:40:02 +00:00
Chris Lattner
902d9dc660
switch instructions only allow constantints for their values, be more specific.
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llvm-svn: 20298
2005-02-24 05:32:09 +00:00
Chris Lattner
8044aa8d33
add a new method.
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llvm-svn: 20293
2005-02-24 02:37:26 +00:00