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1672 Commits

Author SHA1 Message Date
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
Chris Lattner
396841f185 Move value type enums to CodeGen/ValueTypes.h 
llvm-svn: 7376
 2003-07-29 05:13:34 +00:00
Chris Lattner
337787e85b Define target value types in a form usable by target-independent code 
llvm-svn: 7375
 2003-07-29 05:13:09 +00:00
Chris Lattner
f4b6e59dfa Add alpha intrinsics, contributed by Rahul Joshi 
llvm-svn: 7372
 2003-07-28 21:18:21 +00:00
Misha Brukman
d36940e9ec Lined things up in a more aesthetically pleasing way. 
llvm-svn: 7365
 2003-07-28 19:17:53 +00:00
Misha Brukman
88c077722e Removed extra parenthesis and fixed spelling. 
llvm-svn: 7359
 2003-07-28 16:53:28 +00:00
Tanya Lattner
8a8e6e6ed3 Need to include <string> to fix compile error on Sun 
llvm-svn: 7358
 2003-07-28 16:42:33 +00:00
Chris Lattner
a522d0ebf9 Code generation phases are not allowed to modify the LLVM representation. 
Because of this, we'll make the MBB->BB mapping const as it should be

llvm-svn: 7351
 2003-07-26 23:30:37 +00:00
Chris Lattner
e99fa3f42e Whoops, this one was needed 
llvm-svn: 7346
 2003-07-26 23:18:11 +00:00
Chris Lattner
9224631d6b Remove extraneous #includes 
llvm-svn: 7341
 2003-07-26 23:00:29 +00:00
Chris Lattner
2bf24be50e Remove #includes 
llvm-svn: 7339
 2003-07-26 22:56:46 +00:00
Vikram S. Adve
73f410f53f Change the way unused regs. are marked and found to consider regType 
info (since multiple reg types may share the same reg class).
Remove machine-specific regalloc. methods that are no longer needed.

llvm-svn: 7328
 2003-07-25 21:01:43 +00:00
Vikram S. Adve
19309fca4b Add an assertion. 
llvm-svn: 7326
 2003-07-25 20:58:57 +00:00
Brian Gaeke
2742a70083 Forward-declare class Module to make the header file self-contained. 
llvm-svn: 7319
 2003-07-25 20:20:53 +00:00
Chris Lattner
d68c05b473 More cassert inclusion for GCC 3.3 
llvm-svn: 7318
 2003-07-25 18:06:53 +00:00
Chris Lattner
be4a5081d1 #include <cassert> as necessary... 
llvm-svn: 7315
 2003-07-25 17:58:41 +00:00
Chris Lattner
56c01f1a1e Remove inline declarations that GCC 3.3 doesn't like without a body 
llvm-svn: 7312
 2003-07-25 17:39:33 +00:00
Chris Lattner
9390472890 Use the C++ <cassert> header, not the C <assert.h> header 
llvm-svn: 7310
 2003-07-25 17:34:17 +00:00
Brian Gaeke
d9979a5529 Cleanups: 
Mangler.cpp: Constify parameter to makeNameProper, and use const_iterator.
 Make Count an unsigned int, and use utostr().
 Don't name parameters things that start with underscore.
Mangler.h: All of the above, and also: Add Emacs mode-line.  Include <set>.

llvm-svn: 7301
 2003-07-24 21:37:57 +00:00
Brian Gaeke
e5ae59ad05 Factor out name-mangling from X86/Printer, which is derived from CWriter, 
into this new support class.

llvm-svn: 7300
 2003-07-24 20:20:58 +00:00
Chris Lattner
04652336b2 Add support for ~ operator on constants 
llvm-svn: 7258
 2003-07-23 17:21:17 +00:00
Chris Lattner
1351c304dc Remove redundant const qualifiers from cast<> expressions 
llvm-svn: 7253
 2003-07-23 15:30:06 +00:00
Chris Lattner
913c260d94 Add more doxygen comments, add new ConstantInt::getRawValue method 
llvm-svn: 7244
 2003-07-23 14:49:06 +00:00
Anand Shukla
351c0f6342 Added special consideration for instrumentation strategy 
llvm-svn: 7208
 2003-07-20 15:39:30 +00:00
Vikram S. Adve
2d617afa1a (1) Added DSGraph::cloneReachableSubgraph and DSGraph::cloneReachableNodes 
to clone the subgraph reachable from a set of root nodes, into the
    current graph, merging the global nodes into those in the current graph.
(2) Added DSGraph::updateFromGlobalGraph() to rematerialize nodes from the
    globals graph into the current graph in both BU and TD passes.
(3) Added hash_set<const GlobalValue*> InlinedGlobals: a set of globals to
    track which globals have been inlined into the current graph from
    callers or callees.  In the TD pass, such globals are up-to-date and
    do not need to be rematerialized from the GlobalsGraph.
(4) Added StripIncompleteBit/KeepIncompleteBit to remove incomplete bit
    when cloning nodes into the globals graph.

llvm-svn: 7190
 2003-07-16 21:45:15 +00:00
Misha Brukman
5de3e14206 The word separate' only has one e'. 
llvm-svn: 7173
 2003-07-14 17:20:40 +00:00
Vikram S. Adve
d8b600cb85 Values stored in CallArgsDescriptor cannot be const. 
llvm-svn: 7156
 2003-07-10 19:46:15 +00:00
Vikram S. Adve
6aa3abf7fa Change interface to MachineInstr::substituteValue to specify more precisely 
which args can be substituted: defsOnly, defsAndUses or usesOnly.

llvm-svn: 7154
 2003-07-10 19:45:07 +00:00
Chris Lattner
727a2aaf1e INCLUDE_PARENT_GRAPH is required 
llvm-svn: 7089
 2003-07-02 23:57:21 +00:00
Chris Lattner
05ead58250 Remove dead method 
llvm-svn: 7083
 2003-07-02 23:43:06 +00:00
Chris Lattner
fd4af836c2 Add new methods 
llvm-svn: 7057
 2003-07-02 04:37:00 +00:00
Chris Lattner
9e36c26ed9 Disable the parent graph code when not compiled in DEBUG mode 
llvm-svn: 7056
 2003-07-02 04:33:55 +00:00
Vikram S. Adve
e133e7d852 Leak fix: delete old objects before reallocation in an assignment operator! 
llvm-svn: 7055
 2003-07-02 01:25:44 +00:00
Chris Lattner
a80bdacdce TD pass keeps track of which functions have complete arguments 
llvm-svn: 7048
 2003-07-01 21:12:10 +00:00
Chris Lattner
215aabe53f Add new operator= impl 
llvm-svn: 7047
 2003-07-01 21:11:59 +00:00
Chris Lattner
c5f892c867 Ok, I'm a moron. Fixed now 
llvm-svn: 7035
 2003-07-01 17:15:11 +00:00
Chris Lattner
c09d40c234 Fix major problem that was causing all kinds of nasty foldings 
llvm-svn: 7034
 2003-07-01 17:10:50 +00:00
Chris Lattner
e0dbd43e2f Add new methods to BUDS for keeping track of a precise call graph 
llvm-svn: 7028
 2003-07-01 16:27:15 +00:00
John Criswell
258dfc0319 Merged in autoconf branch. This provides configuration via the autoconf 
system.

llvm-svn: 7014
 2003-06-30 21:59:07 +00:00
Chris Lattner
cb32be085b Add new method 
llvm-svn: 7007
 2003-06-30 05:57:30 +00:00
Chris Lattner
6de58997b5 Be more const correct 
llvm-svn: 7004
 2003-06-30 05:27:05 +00:00
Chris Lattner
8ef5ebb1d7 Constness changes 
llvm-svn: 7002
 2003-06-30 05:10:09 +00:00
Chris Lattner
e6df85809f Substantial revamp: DSGraphs now may contain the graphs for multiple functions 
in the same graph

llvm-svn: 6991
 2003-06-30 03:14:23 +00:00
Chris Lattner
e0e0686413 Add argument 
llvm-svn: 6990
 2003-06-30 03:13:36 +00:00
Chris Lattner
ff71b43ac7 Remove prototype for dead method 
llvm-svn: 6989
 2003-06-30 03:13:28 +00:00
Chris Lattner
4b3d2c7c90 Add support for gathering sets of must aliases 
llvm-svn: 6971
 2003-06-29 00:23:11 +00:00
Chris Lattner
c059f6cce9 Add new DSGraph::ScalarMapTy typedef to avoid pulling representation issues 
into callers of getScalarMap

llvm-svn: 6944
 2003-06-28 21:57:13 +00:00
Chris Lattner
3b60ccaedb Add new 'isComplete' method 
llvm-svn: 6943
 2003-06-28 21:56:42 +00:00
Brian Gaeke
6f2c46cd52 Nice tasty llc fixes. These should fix LLC for x86 for everything in 
SingleSource except oopack and Oscar.  (Sorry, Oscar.)

include/llvm/Target/TargetInstrInfo.h: Remove virtual print method. Add
 accessors for ImplicitUses/Defs.
lib/Target/TargetInstrInfo.cpp: Remove virtual print method. If you
 really wanted this, just use MI->print(O, TM); instead...
lib/Target/X86:
FloatingPoint.cpp: ...like this.
X86InstrInfo.h: Remove virtual print method. Define the PrintImplUses
 target-specific flag bit.
X86InstrInfo.def: Add the PrintImplUses flag to all the instructions
 which implicitly use CL, because the assembler needs to see the CL in
 order to generate the right instruction.
Printer.cpp: Ditch fnIndex at Chris's request. Now we use CurrentFnName
  to name constants in the constant pool for each function instead. This
  avoids keeping state between runOnMachineFunction() invocations, which
  is a no-no. Having MangledGlobals be global is a bogon I'd like to get
  rid of too, but making it a static member of Printer causes link errors
  (why???).
 Make NumberForBB into a member of Printer instead of a global, too.
 Make printOp and printMemReference into methods of Printer.
 X86InstrInfo::print is now Printer::printMachineInstruction, because
  TargetInstrInfo::print is history. (Because of this, we have to qualify
  the names of some TargetInstrInfo methods we call.)
 Print out the ImplicitUses field of any instruction we print that has
  the PrintImplUses bit set.

llvm-svn: 6924
 2003-06-27 00:00:48 +00:00
Chris Lattner
e3d0b99978 Add argument to DAE to allow operation on non-internal functions 
llvm-svn: 6895
 2003-06-25 04:12:49 +00:00
Chris Lattner
6c260f1c5c Add prototype for tail-dup pass 
llvm-svn: 6847
 2003-06-22 20:10:42 +00:00
Chris Lattner
6c12776232 Remove a ton of extraneous #includes 
llvm-svn: 6842
 2003-06-22 03:08:05 +00:00
Chris Lattner
7a098ad5dc Whoops, accidentally lost a #include 
llvm-svn: 6841
 2003-06-22 03:04:58 +00:00
Chris Lattner
ddfeef3d7a Remove support for the MultiObject flag, which was just fundamentally broken 
llvm-svn: 6839
 2003-06-22 03:03:24 +00:00
Chris Lattner
d07e211972 Lots of changes to make the NodeType field private to DSNode. 
Add new MultiObject flag

llvm-svn: 6793
 2003-06-19 21:14:22 +00:00
Chris Lattner
b03ec62b2b Update comments 
llvm-svn: 6785
 2003-06-19 17:03:00 +00:00
Chris Lattner
75e1e892a6 Detemplatize the PATypeHandle class, which was only really instantiated on 'Type'. 
llvm-svn: 6774
 2003-06-18 19:22:36 +00:00
Chris Lattner
67594b9975 * Add new CallSite::get factory method 
* add new setCalledFunction method
* FIX arg_end method which was horribly broken!

llvm-svn: 6758
 2003-06-17 22:16:59 +00:00
Chris Lattner
8903500053 Add new op_erase method 
llvm-svn: 6757
 2003-06-17 22:15:55 +00:00
Chris Lattner
5615d77ee1 Make sure accessor is properly doxygenized. It wants two lines 
llvm-svn: 6756
 2003-06-17 21:44:51 +00:00
Chris Lattner
260440f727 Add accessor 
llvm-svn: 6755
 2003-06-17 21:44:31 +00:00
Chris Lattner
8b6107ebf2 Make CallSite's default constructable, copyable, and assignable (explicitly) 
llvm-svn: 6749
 2003-06-17 19:50:28 +00:00
Chris Lattner
f6973b0f28 Add prototype for the new DAE pass 
llvm-svn: 6703
 2003-06-16 12:16:52 +00:00
John Criswell
7e0327045f Changed the LITTLE_ENDIAN and BIG_ENDIAN macros to ENDIAN_LITTLE and ENDIAN_BIG. 
This will prevent them from conflicting with macros defined by the system
header files.
When autoconf comes, this will look a lot nicer.

llvm-svn: 6684
 2003-06-11 19:44:51 +00:00
John Criswell
4781723de6 Included assert.h so that the code compiles under newer versions of GCC. 
llvm-svn: 6682
 2003-06-11 14:01:36 +00:00
Sumant Kowshik
a961b3c083 Made changes suggested by Chris 
llvm-svn: 6606
 2003-06-04 08:03:57 +00:00
Chris Lattner
9bd4cfa823 Add new setCondition member 
llvm-svn: 6603
 2003-06-04 05:08:31 +00:00
Chris Lattner
7aaea42f1e Minor cleanups: 
* Document the MOTy namespace correctly for doxygen
  * Eliminate usage of the MachineOpCode typedef, which should eventually
    be eliminated entirely.

llvm-svn: 6584
 2003-06-03 15:42:53 +00:00
Chris Lattner
846c593142 Remove use of enum 
llvm-svn: 6582
 2003-06-03 15:41:45 +00:00
Chris Lattner
b563188e45 Add comment for doxygen for namespace 
llvm-svn: 6578
 2003-06-03 15:30:13 +00:00
Chris Lattner
506de1c176 Minor cleanups: 
* LLVM #include should use "", not <>
  * Fix line wrapping
  * Remove noncopyable base class to improve doxygen output

llvm-svn: 6577
 2003-06-03 15:30:01 +00:00
Chris Lattner
b1c22980b1 Remove noncopyable base class as it was making the doxygen docs harder to read 
llvm-svn: 6576
 2003-06-03 15:29:12 +00:00
Chris Lattner
347bd5fb6f Remove noncopyableV base classes, as they were confusing the doxygen documentation, 
making it harder to read.

llvm-svn: 6575
 2003-06-03 15:28:40 +00:00
Chris Lattner
68f1b02a60 Remove NonCopyable base class to clean up doxygen output 
llvm-svn: 6551
 2003-06-02 22:07:37 +00:00
Chris Lattner
d94534c537 Hack up MachineCodeEmitter to actually be target independent. 
llvm-svn: 6514
 2003-06-01 23:20:02 +00:00
Tanya Lattner
eaa01f0821 Fixed comment width, changed arg to be const, fixed indentation, removed unnecessary includes. 
llvm-svn: 6476
 2003-05-31 20:01:37 +00:00
Vikram S. Adve
9625e27034 Made a single common InvalidRegNum = -1. 
llvm-svn: 6473
 2003-05-31 07:44:07 +00:00
Vikram S. Adve
2c9fc5ded3 Renamed a variable. 
llvm-svn: 6472
 2003-05-31 07:43:41 +00:00
Vikram S. Adve
c40874054e Support for annul/pred and other future flags on op codes. 
Support for recording the physical register for implcit references.

llvm-svn: 6471
 2003-05-31 07:43:01 +00:00
Vikram S. Adve
d43c10b583 Added MachineCodeForInstruction object as an argument to 
TmpInstruction constructors because every TmpInstruction object has
to be registered with a MachineCodeForInstruction to prevent leaks.
This simplifies the user's code.

llvm-svn: 6469
 2003-05-31 07:41:24 +00:00
Misha Brukman
c5a1e94883 Added saveBBreferences() for BasicBlock resolution. 
llvm-svn: 6451
 2003-05-30 20:32:45 +00:00
Tanya Lattner
ceefb5002a Sorry, correcting small typo. 
llvm-svn: 6433
 2003-05-30 15:53:50 +00:00
Tanya Lattner
117f7c0082 Added support for cloning a trace. 
llvm-svn: 6430
 2003-05-30 15:48:23 +00:00
Sumant Kowshik
f022bd6bf3 Changes to support function pointers 
llvm-svn: 6421
 2003-05-29 22:43:46 +00:00
Chris Lattner
d3eae6379d Don't require the user to do something like isa<foo>(II->get()). The ->get 
should be implicit.

llvm-svn: 6395
 2003-05-29 15:08:33 +00:00
Chris Lattner
47842943a5 Doxygenify comments 
llvm-svn: 6393
 2003-05-29 15:06:40 +00:00
Misha Brukman
ef428e8dca Fixed misspelling and broke a line that was wrapping. 
llvm-svn: 6391
 2003-05-29 05:00:14 +00:00
Misha Brukman
6e0ae68c05 Defines a pass-through debugging emitter -- it writes to a file for inspection 
and to memory to test execution (using a passed-in code emitter).

llvm-svn: 6365
 2003-05-27 21:46:56 +00:00
Misha Brukman
2f45624868 Allow allocation of a Sparc TargetMachine. 
llvm-svn: 6364
 2003-05-27 21:46:07 +00:00
Chris Lattner
593cb8cafe Expose proto for SRoA pass. 
llvm-svn: 6348
 2003-05-27 15:52:45 +00:00
Vikram S. Adve
73ee5ff6b8 (1) Added special register class containing (for now) %fsr. 
Fixed spilling of %fcc[0-3] which are part of %fsr.

(2) Moved some machine-independent reg-class code to class TargetRegInfo
    from SparcReg{Class,}Info.

llvm-svn: 6343
 2003-05-27 00:07:13 +00:00
Vikram S. Adve
ab50c0aee5 Renamed MachienOperand::opIsDef to MachineOperand::opIsDefOnly() 
and related functions and flags.  Fixed several bugs where only
"isDef" was being checked, not "isDefAndUse".

llvm-svn: 6342
 2003-05-27 00:06:48 +00:00
Vikram S. Adve
e3af518f95 Make case of GetNumOfInt/FloatArgRegs functions to be use lower case 
like all the other functions.

llvm-svn: 6326
 2003-05-25 16:02:05 +00:00
Misha Brukman
6ffaa5b188 Reword to remove reference to how things worked in the past. 
llvm-svn: 6323
 2003-05-24 01:08:43 +00:00
Misha Brukman
151f7484ab NOP instructions are pseudo-instructions. We should not have them explicitly in 
our representation, since they are usually special cases of already-existing
instructions.

This abstracts away methods that let a pass create and verify a NOP instruction,
without relying on a `NOP' enum to be in existence in the target's instruction
info descriptor.

llvm-svn: 6319
 2003-05-24 00:08:39 +00:00
Chris Lattner
9cdb6fdeaa Remove some cruft, add some methods to allow implementation of bugfix for 
Bug: Linker/2003-04-26-NullPtrLinkProblem.ll

llvm-svn: 6313
 2003-05-23 20:02:05 +00:00
Chris Lattner
e7c3c48fb4 Minor rewording/cleanups 
llvm-svn: 6311
 2003-05-23 17:13:15 +00:00
Chris Lattner
aaf60fb906 Remove long dead code 
llvm-svn: 6307
 2003-05-22 22:00:54 +00:00
Chris Lattner
1358ad783e New method 
llvm-svn: 6259
 2003-05-21 17:49:08 +00:00
Misha Brukman
825e174bf7 Hopefully, the final fix for `[Pp]ropogate'. 
llvm-svn: 6251
 2003-05-20 21:01:22 +00:00
Misha Brukman
74cf3f5246 s/convertable/convertible/g 
llvm-svn: 6248
 2003-05-20 18:45:36 +00:00