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1672 Commits

Author SHA1 Message Date
Misha Brukman
2d53099507 Use 'F' for Function instead of 'M'. 
llvm-svn: 9019
 2003-10-10 17:38:31 +00:00
Chris Lattner
b6367d9414 Add a method to reserve space for operands 
llvm-svn: 8992
 2003-10-09 22:45:59 +00:00
Chris Lattner
b876f55b76 Kill warning when compiling in optimized mode 
llvm-svn: 8989
 2003-10-09 20:43:55 +00:00
Chris Lattner
8e6b42c567 Make getContainedType more efficient by not returning null if out of range! 
llvm-svn: 8987
 2003-10-09 20:35:15 +00:00
Alkis Evlogimenos
33a498f90c Forward declare class Type since it is used in this class and Type.h is not included 
llvm-svn: 8958
 2003-10-08 04:45:45 +00:00
Chris Lattner
394f190dab Remove unneeded dtors 
llvm-svn: 8896
 2003-10-06 17:36:49 +00:00
Chris Lattner
d1c3f771f8 Change the interface to PromoteMemToReg to also take a DominatorTree 
llvm-svn: 8883
 2003-10-05 21:20:13 +00:00
Chris Lattner
8848bf58ce Add new prototype for createLowerInvokePass(). Make simplifycfg be a 
functionpass

llvm-svn: 8870
 2003-10-05 19:15:13 +00:00
Chris Lattner
cb5dd5ba25 Add some new methods to forward to 
llvm-svn: 8852
 2003-10-05 00:13:28 +00:00
Chris Lattner
def80d731a Rename AbstractModuleProvider -> ModuleProvider, to match the header file name, 
and because, while the class used by the interface is abstract, the actual
concept is not.

llvm-svn: 8850
 2003-10-04 20:14:59 +00:00
Chris Lattner
a2c1509b21 Minor cleanups 
llvm-svn: 8843
 2003-10-03 18:57:54 +00:00
Chris Lattner
18c3f42894 This checkin basically amounts to a complete rewrite of the type-resolution 
machinery.  This dramatically simplifies how things works, removes irritating
little corner cases, and overall improves speed and reliability.

Highlights of this change are:

1. The exponential algorithm built into the code is now gone.  For example
   the time to disassemble one bytecode file from the mesa benchmark went
   from taking 12.5s to taking 0.16s.
2. The linker bugs should be dramatically reduced.  The one remaining bug
   has to do with constant handling, which I actually introduced in
   "union-find" checkins.
3. The code is much easier to follow, as a result of fewer special cases.
   It's probably also smaller.  yaay.

llvm-svn: 8842
 2003-10-03 18:46:24 +00:00
Chris Lattner
2e3f124f10 These methods are dead, remove them 
llvm-svn: 8839
 2003-10-03 18:39:40 +00:00
Chris Lattner
b217f24289 Make the PATypeHolder use a simple union-find implementation to handle 
merging of types.  This makes it MUCH more efficient than before, also
making things simpler.

llvm-svn: 8833
 2003-10-02 23:35:57 +00:00
Chris Lattner
564dbbf299 There is no reason for Value to be an AbstractTypeUser. This just makes things 
significantly more complete.  Instead, just make DerivedType's AbstractTypeUser's,
and make Value contain a PATypeHolder.  This will also be more efficient in the
future.

llvm-svn: 8827
 2003-10-02 19:44:23 +00:00
Chris Lattner
bd6ff0adbc There is no reason for the PATypeHolder class to derive from the 
PATypeHandle class

llvm-svn: 8825
 2003-10-02 19:08:18 +00:00
Alkis Evlogimenos
a37b58ce09 Moved enum and command-line option in separate file. Also added function that returns the user selected register allocator to the caller. 
llvm-svn: 8819
 2003-10-02 16:57:49 +00:00
Alkis Evlogimenos
42a09316bb Change llc command line for register allocators 
llvm-svn: 8815
 2003-10-02 06:13:19 +00:00
Chris Lattner
ba703c3f17 Remove obsolete scoped pred and succ iterator typedefs 
llvm-svn: 8810
 2003-10-01 22:28:39 +00:00
Chris Lattner
c228625040 Use graph traits to perform generic interval construction 
llvm-svn: 8809
 2003-10-01 22:28:00 +00:00
Chris Lattner
679ad2c46d Add graph traits specializations for intervals 
llvm-svn: 8808
 2003-10-01 22:27:36 +00:00
Chris Lattner
c3767eab12 Forward declare a class 
llvm-svn: 8797
 2003-09-30 20:15:40 +00:00
Chris Lattner
d63bd276f0 This got merged into Passes.h 
llvm-svn: 8796
 2003-09-30 20:15:32 +00:00
Chris Lattner
08d6f140ab Include the sparc register in this file 
llvm-svn: 8794
 2003-09-30 20:14:43 +00:00
Chris Lattner
f6f3a5505a Update comment 
llvm-svn: 8783
 2003-09-30 18:44:27 +00:00
Chris Lattner
4e4c763dfc Standardize header file comments 
llvm-svn: 8782
 2003-09-30 18:37:50 +00:00
Chris Lattner
d2a392eef1 Add a file header 
llvm-svn: 8781
 2003-09-30 18:28:53 +00:00
Chris Lattner
0c15a20712 Fix header comment 
llvm-svn: 8779
 2003-09-30 18:12:25 +00:00
Chris Lattner
1ea5d5a0c0 Fix header, remove dead decl 
llvm-svn: 8777
 2003-09-30 18:06:51 +00:00
Chris Lattner
7d059b8c3d Fix header file comment 
llvm-svn: 8776
 2003-09-30 18:05:30 +00:00
Chris Lattner
633b14c13b make the header comment more useful 
llvm-svn: 8774
 2003-09-30 17:53:30 +00:00
Misha Brukman
a081e4323f Abstracted away the process of running our tools + gcc from bugpoint. 
llvm-svn: 8753
 2003-09-29 22:38:57 +00:00
Brian Gaeke
16e30e5c84 Fix a typo I happened to notice. 
Rename include guards in the "usual" manner.

llvm-svn: 8695
 2003-09-24 04:09:50 +00:00
Misha Brukman
7623477716 Added doxygen comments for the streaming module provider. 
llvm-svn: 8672
 2003-09-22 23:40:38 +00:00
Misha Brukman
a0fb45ff4b Added functions to perform streaming function loading, doxygenified comments. 
llvm-svn: 8670
 2003-09-22 23:36:33 +00:00
Misha Brukman
26a7c3e066 Converted tabs to spaces. 
llvm-svn: 8669
 2003-09-22 23:35:54 +00:00
Misha Brukman
f49d1804d5 Materialize the module before releasing it. 
llvm-svn: 8668
 2003-09-22 23:35:23 +00:00
Chris Lattner
d6c9d2ca72 Add prototype 
llvm-svn: 8640
 2003-09-21 00:28:18 +00:00
Chris Lattner
b12a8a6177 Switch from using CallInst's to represent call sites to using the LLVM 
CallSite class.  Now we can represent function calls by invoke instructions
too!

llvm-svn: 8629
 2003-09-20 16:34:13 +00:00
Chris Lattner
d4de2760aa Rename Function::getEntryNode -> getEntryBlock 
llvm-svn: 8625
 2003-09-20 14:39:18 +00:00
Chris Lattner
6f06eb4eb3 Rename getEntryNode -> getEntryBlock() 
llvm-svn: 8624
 2003-09-20 14:36:49 +00:00
Chris Lattner
b64863a2f3 Cleanup header file 
llvm-svn: 8622
 2003-09-20 14:35:38 +00:00
Chris Lattner
bf7dd80e7c Expose the TCE pass 
llvm-svn: 8619
 2003-09-20 05:14:13 +00:00
Chris Lattner
dc73981ba4 Fix header, fix broken friend decl 
llvm-svn: 8616
 2003-09-20 03:34:44 +00:00
Chris Lattner
3e98c3aaeb Unsquishify 
llvm-svn: 8612
 2003-09-20 01:23:29 +00:00
Misha Brukman
fb31f22b76 Abstract interface for module providers, e.g. streaming bytecode reader. 
llvm-svn: 8593
 2003-09-18 16:16:32 +00:00
Chris Lattner
0d28d582e1 Add new deleteBody method 
llvm-svn: 8571
 2003-09-17 04:58:43 +00:00
Chris Lattner
2233d8b00a Do not segfault when the post-dominator tree is empty (ie, there are no return 
or unwind instructions in the function)

llvm-svn: 8537
 2003-09-15 15:47:40 +00:00
Chris Lattner
0c3066b0ae Add prototype for the lowersetjmp pass 
llvm-svn: 8522
 2003-09-15 05:05:23 +00:00
Chris Lattner
27fcbcd3a3 Get rid of the whole "Node2" business, rename getNode() ->getBlock() to 
be more descriptive

llvm-svn: 8468
 2003-09-11 16:25:06 +00:00
Chris Lattner
e7c33c0f65 Rework dominator and post dominator information so that we do not have to 
unify all exit nodes of a function to compute post-dominance information.
This does not work with functions that have both unwind and return nodes,
because we cannot unify these blocks.  The new implementation is better
anyway. :)

llvm-svn: 8459
 2003-09-10 20:36:51 +00:00
Chris Lattner
ee577bdc08 Expand the pass to unify all of the unwind blocks as well 
llvm-svn: 8456
 2003-09-10 20:34:51 +00:00
Brian Gaeke
7eaecc239a Make createVerifierPass return a FunctionPass *. 
llvm-svn: 8449
 2003-09-10 19:37:04 +00:00
Chris Lattner
58d4183a25 Fix spell-o's 
llvm-svn: 8431
 2003-09-10 05:29:43 +00:00
Chris Lattner
620f051422 Spelling fixes 
llvm-svn: 8429
 2003-09-10 05:24:09 +00:00
Chris Lattner
8c119fc9af Fix bug: InstCombine/2003-09-09-VolatileLoadElim.ll 
Loads "mayWriteToMemory" if they are volatile

llvm-svn: 8422
 2003-09-09 18:16:08 +00:00
Chris Lattner
4a708f1061 Eliminate the unwind intrinsic, it is now an instruction 
llvm-svn: 8412
 2003-09-08 19:44:47 +00:00
Chris Lattner
a1ae09f681 add support for the unwind inst 
llvm-svn: 8406
 2003-09-08 18:54:16 +00:00
Chris Lattner
3aeba4c6fc Add the unwind instruction class 
llvm-svn: 8405
 2003-09-08 18:54:09 +00:00
Chris Lattner
56bc7d4056 Add new unwind instruction. Happily there was a slot leftover from when the 
'not' instruction was removed long ago

llvm-svn: 8404
 2003-09-08 18:54:01 +00:00
Chris Lattner
2916eafa42 Add support for volatile loads/stores 
llvm-svn: 8393
 2003-09-08 17:45:59 +00:00
Brian Gaeke
83d2306098 No longer used 
llvm-svn: 8374
 2003-09-05 19:43:45 +00:00
Brian Gaeke
8e1bb0bcb2 Make getOperandValue and executeCastOperation methods of Interpreter. 
This lets us protect a few more ExecutionEngine methods.

llvm-svn: 8367
 2003-09-05 18:55:03 +00:00
Brian Gaeke
e157a77485 Make CreateArgv part of lli rather than part of ExecutionEngine. 
Switch Interpreter and JIT's "run" methods to take a Function and a vector of
 GenericValues.
Move (almost all of) the stuff that constructs a canonical call to main()
 into lli (new methods "callAsMain", "makeStringVector").
Nuke getCurrentExecutablePath(), enableTracing(), getCurrentFunction(),
 isStopped(), and many dead decls from interpreter.
Add linux strdup() support to interpreter.
Make interpreter's atexit handler runner and JIT's runAtExitHandlers() look
 more alike, in preparation for refactoring.
atexit() is spelled "atexit", not "at_exit".

llvm-svn: 8366
 2003-09-05 18:42:01 +00:00
Brian Gaeke
b42efb0e33 Zap some more unused static method decls 
llvm-svn: 8364
 2003-09-05 06:10:50 +00:00
Chris Lattner
2deb966337 Get friendly 
llvm-svn: 8356
 2003-09-05 02:30:18 +00:00
Chris Lattner
849c3fbdcc Reshuffling of APIs 
llvm-svn: 8354
 2003-09-05 02:15:36 +00:00
Chris Lattner
802d5a1717 Remove method 
llvm-svn: 8349
 2003-09-04 23:43:35 +00:00
Brian Gaeke
6d7d9f9cd9 Interpreter cleanups: 
Get rid of support for DebugMode (make it always off).
Mung some comments.
Get rid of interpreter's PROFILE_STRUCTURE_FIELDS and PerformExitStuff
 which have been disabled forever.
Get rid of -abort-on-exception (make it always on).
Get rid of user interaction stuff (debug mode innards).
Simplify Interpreter's callMainFunction().

llvm-svn: 8344
 2003-09-04 22:21:24 +00:00
Brian Gaeke
cec978e0ed ExecutionEngine.cpp: Move execution engine creation stuff into a new 
static method here.
 Remove some extra blank lines.
ExecutionEngine.h: Add its prototype.
lli.cpp: Call it.

Make creation method for each type of EE into a static method of its
own subclass.

Interpreter/Interpreter.cpp: ExecutionEngine::createInterpreter -->
 Interpreter::create
Interpreter/Interpreter.h: Likewise.
JIT/JIT.cpp: ExecutionEngine::createJIT --> VM::create
JIT/VM.h: Likewise.

llvm-svn: 8343
 2003-09-03 20:34:19 +00:00
Chris Lattner
2229f417a0 New method 
llvm-svn: 8331
 2003-09-02 21:54:56 +00:00
Chris Lattner
4636773d5b Remove the "recursive bit", not only is it unused by anyone, it was also 
not correctly calculated, and calculating it wrong for fun seems rather
pointless.

llvm-svn: 8329
 2003-09-02 21:40:33 +00:00
Chris Lattner
1ae014f939 The description is no longer stored directly in the type. 
llvm-svn: 8319
 2003-09-02 16:28:03 +00:00
Chris Lattner
f993c53f49 Dead header file 
llvm-svn: 8317
 2003-09-01 20:46:08 +00:00
Chris Lattner
603a7af227 Add RPR prototype here 
llvm-svn: 8314
 2003-09-01 20:44:42 +00:00
Chris Lattner
8ec3783590 Remove dead file 
llvm-svn: 8313
 2003-09-01 20:41:21 +00:00
Chris Lattner
feebbdd6d1 No longer require an OptInfo 
llvm-svn: 8310
 2003-09-01 20:40:43 +00:00
Chris Lattner
87d223c70e Remove header files that were privatized 
llvm-svn: 8307
 2003-09-01 20:33:38 +00:00
Chris Lattner
aeb98733eb This file is never #included 
llvm-svn: 8300
 2003-09-01 20:19:31 +00:00
Chris Lattner
ed0dcf3cf0 This file is just a subset of Cilkifier.h 
llvm-svn: 8286
 2003-09-01 16:42:43 +00:00
Chris Lattner
ef379b667e Other minor cleanups while I'm in the area 
llvm-svn: 8284
 2003-09-01 16:38:43 +00:00
Chris Lattner
eaed5602a7 Fix spell-o 
llvm-svn: 8283
 2003-09-01 16:35:30 +00:00
Chris Lattner
2ef2a63728 Change the RaiseAllocations pass from being a BasicBlockPass to being a Pass 
llvm-svn: 8279
 2003-09-01 03:14:00 +00:00
Chris Lattner
05498bc768 Remove explicit passing of SCC's around as objects. 
llvm-svn: 8267
 2003-08-31 19:46:48 +00:00
Chris Lattner
d96c9204b6 This should use Support/iterator, not <iterator> 
llvm-svn: 8266
 2003-08-31 19:46:22 +00:00
Chris Lattner
0295b0692d Cleanups, move the getAnalysisUsage method to the .cpp file 
llvm-svn: 8265
 2003-08-31 19:41:17 +00:00
Chris Lattner
dbde8ba630 Fix an FLAT OUT WRONG comment 
llvm-svn: 8263
 2003-08-31 19:37:29 +00:00
Chris Lattner
7dac86e5f5 Add accessor function for the PruneEH pass 
llvm-svn: 8254
 2003-08-31 16:30:25 +00:00
Chris Lattner
7407775435 Minor simplification 
llvm-svn: 8251
 2003-08-31 02:50:07 +00:00
Chris Lattner
0fd60ef271 Initial checkin of the CallGraphSCCPass class 
llvm-svn: 8247
 2003-08-31 01:54:59 +00:00
Chris Lattner
b860fafea2 s/Meth/F 
llvm-svn: 8244
 2003-08-31 01:38:00 +00:00
Chris Lattner
84474d02d0 Add new helper function which makes it even easier to do this sort of thing 
llvm-svn: 8237
 2003-08-31 00:19:18 +00:00
Chris Lattner
3521199bc1 Remove automagic support for Modules. Noone uses it now anyways, and GCC 3.4 doesn't want us to do this unless Module has been #included 
llvm-svn: 8216
 2003-08-29 14:48:21 +00:00
Chris Lattner
5ec6f80964 Move getAnalysisToUpdate to after the definition of AnalysisResolver. 
GCC 3.4 apparently wants classes to be DEFINED before they are USED.  What is
it smoking.

llvm-svn: 8213
 2003-08-29 14:26:51 +00:00
Chris Lattner
51f4550b50 Allow for "unsafe" replaceAllUsesWith operatations, for use during type resolution 
llvm-svn: 8208
 2003-08-29 05:36:05 +00:00
Chris Lattner
d5c685b6fc Add new method 
llvm-svn: 8204
 2003-08-29 05:08:31 +00:00
Tanya Lattner
ff06e1a796 Moved index in BB to common graph class. 
llvm-svn: 8175
 2003-08-28 15:31:28 +00:00
Tanya Lattner
68f651356f *** empty log message *** 
llvm-svn: 8161
 2003-08-27 15:52:23 +00:00
Tanya Lattner
93162e16d6 Cleaned up the code (spacing, not needed headers) and changed ostream function. Also made some functions inline. 
llvm-svn: 8154
 2003-08-27 02:45:08 +00:00
Tanya Lattner
9353c099ac SchedGraphCommon header file. Contains class definition for SchedGraphCommon which is used by SchedGraph and ModuloSchedGraph (coming soon). 
llvm-svn: 8149
 2003-08-25 23:12:23 +00:00
Chris Lattner
e7a3a51c77 As it turns out, things will be simpler than I first expected. We no longer 
need any exception handling intrinsics beyond llvm.unwind. (yaay)

llvm-svn: 8145
 2003-08-25 22:35:01 +00:00
Chris Lattner
24b58d4b81 Targets now configure themselves based on the source module, not on the 
ad-hoc "Config" flags

llvm-svn: 8134
 2003-08-24 19:50:53 +00:00
Chris Lattner
90253d18b1 Targets should configure themselves based on the module, not some wierd flags 
llvm-svn: 8131
 2003-08-24 19:49:07 +00:00
Chris Lattner
c6135a9ea7 Allow modules to have 'any' pointer size and endianness. 
llvm-svn: 8117
 2003-08-24 13:46:37 +00:00
Chris Lattner
33a8b49795 rethrow is really the language independent primitive here. "throw" can be written 
in terms of it and llvm.exc.setcurrent.

Rework these intrinsics.

llvm-svn: 8109
 2003-08-24 12:24:03 +00:00
Chris Lattner
e61cdf5a6e Add versions of InlineFunction which work on Invoke instructions and general call sites 
llvm-svn: 8105
 2003-08-24 06:58:32 +00:00
Chris Lattner
6fe728600d Initial support for recognizing LLVM exception handling intrinsics 
llvm-svn: 8102
 2003-08-24 05:30:29 +00:00
Chris Lattner
851a6f8d37 Allow specifying the name for the newly split basic block 
llvm-svn: 8097
 2003-08-24 03:41:39 +00:00
Chris Lattner
028e23f032 Add period 
llvm-svn: 8090
 2003-08-23 23:15:10 +00:00
Chris Lattner
367cef7b75 Rename SwitchInst::dest_push_back -> addCase 
Add new removeCase method

llvm-svn: 8088
 2003-08-23 23:14:37 +00:00
Chris Lattner
035a14e67f Of course, the copy ctor really should copy the operand as well 
llvm-svn: 8077
 2003-08-23 20:06:38 +00:00
Chris Lattner
2e682be3b2 Add more methods to be more value-like 
llvm-svn: 8074
 2003-08-23 19:51:10 +00:00
Chris Lattner
9b93eff8bb Initial checkin of ValueHolder helper class 
llvm-svn: 8073
 2003-08-23 19:43:18 +00:00
Chris Lattner
8e9740071f Add missing #include 
llvm-svn: 8063
 2003-08-22 23:08:55 +00:00
Misha Brukman
cda7f97dbb The word dependent' has no a'. 
llvm-svn: 8030
 2003-08-21 22:14:26 +00:00
John Criswell
8bc390da1b The JIT now passes the environment pointer to the main() function when it 
starts a program.  This allows the GNU env program to compile and JIT under
LLVM.

llvm-svn: 8022
 2003-08-21 21:12:30 +00:00
Chris Lattner
2e6dfe808d Add new methods, update comments 
llvm-svn: 7962
 2003-08-18 22:10:57 +00:00
Chris Lattner
2c6666efc6 Add intrinsics for the llvm.sig(set|long)jmp functions 
llvm-svn: 7949
 2003-08-18 15:41:24 +00:00
Misha Brukman
56f7db4178 Spell `necessary' correctly. 
llvm-svn: 7944
 2003-08-18 14:43:39 +00:00
Chris Lattner
0674b75f99 Fix bug: LoopPreheaders/2003-08-15-PreheadersFail.ll 
llvm-svn: 7915
 2003-08-16 20:57:16 +00:00
Chris Lattner
09d58b8157 Remove extraneous #include 
llvm-svn: 7881
 2003-08-15 05:21:30 +00:00
Chris Lattner
d929db2450 Add support for basic blocks, unary/binary unspecs, conditional branches, ... 
llvm-svn: 7874
 2003-08-15 04:52:51 +00:00
Brian Gaeke
4651096037 Factory methods for function passes now return type FunctionPass *. 
llvm-svn: 7839
 2003-08-14 06:09:32 +00:00
Brian Gaeke
4d260a9317 Add new method to FunctionPassManager to add ImmutablePasses. 
llvm-svn: 7838
 2003-08-14 06:07:57 +00:00
Brian Gaeke
77c65be59e Factory methods for FunctionPasses now return type FunctionPass *. 
llvm-svn: 7823
 2003-08-13 18:18:15 +00:00
Brian Gaeke
2e59087317 Deconstify parameter to getPointerToFunction(). 
llvm-svn: 7822
 2003-08-13 18:17:54 +00:00
Brian Gaeke
299cf12f45 addPassesToJITCompile and addPassesToEmitMachineCode now take a 
FunctionPassManager, to support function-at-a-time compilation and
 emission of code.

llvm-svn: 7821
 2003-08-13 18:17:27 +00:00
John Criswell
64631c7abe Removing the pool allocator from the main CVS tree. 
Use the poolalloc module in CVS from now on.

llvm-svn: 7810
 2003-08-13 15:36:15 +00:00
Vikram S. Adve
1e41dd39ae Make MInst2LVSetBI and MInst2LVSetAI be hash_maps instead of maps. 
Add some comments and non-const methods to fix constness problems.

llvm-svn: 7797
 2003-08-12 23:39:08 +00:00
Brian Gaeke
4243c7aa6a Add FunctionPassManager - it's like a PassManager, but it only deals in 
FunctionPasses.

llvm-svn: 7778
 2003-08-12 17:22:39 +00:00
Chris Lattner
f918b0a5fc Add support to the mangler for targets which require _'s on global symbols 
llvm-svn: 7741
 2003-08-11 19:34:29 +00:00
Chris Lattner
49f6244b56 Initial checkin of SelectionDAG header file 
llvm-svn: 7716
 2003-08-11 14:56:26 +00:00
Sumant Kowshik
154c4b21ec Added a flag which is set when all data structures are not pool allocated 
llvm-svn: 7660
 2003-08-07 04:37:52 +00:00
Chris Lattner
142e03de74 There was no reason for these to be bit-fields, they just need to be unique. 
Also, add an isVoid item

llvm-svn: 7659
 2003-08-07 00:17:00 +00:00
Chris Lattner
9d58af6fcf Add a bunch of new Alpha Intrinsics for Rahul Joshi 
llvm-svn: 7646
 2003-08-06 20:08:25 +00:00
Chris Lattner
138a3fc9ab Completely eliminate the per-machine-instruction regsUsed set. 
This substantially shrinks the size of each machine instruction, which should
make allocation faster and the cache footprint of the machine code lighter.

Here are some timings for code generation of the larger benchmarks we have.
This are timings of code generation phases of the X86 JIT, when compiled in
debug mode:

		Before	After	Diff
164.gzip:
  InstSel	0.0878	0.0722	-21.6%
  RegAlloc	0.2031	0.1757	-15.6%
  TOTAL		0.5585	0.4999	-11.7%
Ptrdist-bc:
  InstSel	0.0878	0.0722	-21.6%
  RegAlloc	0.2070	0.1933	- 7.1%
  TOTAL		0.6972	0.6464	- 7.9%
197.parser:
  InstSel	0.2148	0.2148	- 0.0%
  RegAlloc	0.4941	0.4277	-15.5%
  TOTAL		1.3749	1.2851	- 7.0%
175.vpr:
  InstSel	0.2519	0.2109	-19.4%
  RegAlloc	0.5976	0.5663	- 5.5%
  TOTAL		1.6933	1.6347	- 3.5%
254.gap:
  InstSel	1.1328	0.9921	-14.2%
  RegAlloc	2.6933	2.4804	- 8.6%
  TOTAL		7.7871	7.2499	- 7.4%

llvm-svn: 7622
 2003-08-05 22:39:13 +00:00
Chris Lattner
a826c8d485 Do not insert physical regsiters into the regsUsed set 
llvm-svn: 7617
 2003-08-05 21:55:20 +00:00
Chris Lattner
bd872cdaaf Add a comment to the method decl 
llvm-svn: 7609
 2003-08-05 18:38:16 +00:00
Chris Lattner
8da1b00db6 Remove unused method 
llvm-svn: 7608
 2003-08-05 17:09:08 +00:00
Sumant Kowshik
9d60ea4810 Added declaration of mergeInGlobalsGraph 
llvm-svn: 7607
 2003-08-05 17:06:18 +00:00
Chris Lattner
b047a0d449 All callers of these methods actually wanted them to preserve the flags, 
so get rid of the def/use parameters that were getting passed in.

**** This now changes the semantics of these methods to preserve the flags,
     not clobber them!

llvm-svn: 7602
 2003-08-05 16:58:46 +00:00
Sumant Kowshik
d0be623358 Added the declaration of InlineIndirectCalls 
llvm-svn: 7601
 2003-08-05 16:56:59 +00:00
Chris Lattner
4c675245b9 The NOOP instruction is no longer needed. Instead, use the 
TargetInstrInfo::isNOPinstr method

llvm-svn: 7530
 2003-08-03 18:52:15 +00:00
Tanya Lattner
f3da6ac76f Renamed trapping instruction function to be more consistent with other functions in the file. 
llvm-svn: 7448
 2003-07-31 05:08:02 +00:00
Tanya Lattner
8c2ac118ce Added function to determine if an Instruction may trap. 
llvm-svn: 7442
 2003-07-31 04:05:50 +00:00
Chris Lattner
1fd37738b6 Code generation passes don't need access to raw LLVM types, this method is unnecessary. 
llvm-svn: 7412
 2003-07-30 05:29:45 +00:00
Vikram S. Adve
b73a1c0085 Unify all constant evaluations that depend on register size 
in TargetInstrInfo::ConvertConstantToIntType.

llvm-svn: 7398
 2003-07-29 20:30:20 +00:00
Vikram S. Adve
e02f966e3e Moved insertCallerSavingCode() to PhyRegAlloc and 
moved isRegVolatile and modifiedByCall here: they are all
machine independent.  Remove all uses of PhyRegAlloc.

llvm-svn: 7387
 2003-07-29 19:41:23 +00:00
Vikram S. Adve
37047489b7 Don't require a BB to look-up live variables, unless they may need to 
be recomputed.

llvm-svn: 7384
 2003-07-29 19:32:04 +00:00
Chris Lattner
9b62a24451 Fix copy and paste-o 
llvm-svn: 7378
 2003-07-29 05:15:44 +00:00