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1542 Commits

Author SHA1 Message Date
Jim Laskey
ccb6b45e70 Update version in safe guards. 
llvm-svn: 32546
 2006-12-13 17:49:24 +00:00
Chris Lattner
1228f12fb4 only check non-external functions 
llvm-svn: 32530
 2006-12-13 04:45:46 +00:00
Chris Lattner
be3585daa3 Reject attempts to define intrinsics. This fixes PR1047 and 
Regression/Verifier/2006-12-12-IntrinsicDefine.ll

llvm-svn: 32529
 2006-12-13 04:30:37 +00:00
Devang Patel
3c8836df17 Add #ifdef switch toggle between old and new pass manager. However, 
continue to use old pass manager at the moment. To use new manager
remove #define USE_OLD_PASSMANAGER 1 from Pass.h

llvm-svn: 32525
 2006-12-13 02:36:01 +00:00
Devang Patel
ad1c3bba52 FunctionPassManager does not support runOnModule(). 
llvm-svn: 32519
 2006-12-13 00:34:32 +00:00
Devang Patel
ae0e0cdff7 Implement PassManager_New destructors. 
llvm-svn: 32517
 2006-12-13 00:09:23 +00:00
Devang Patel
da35cdf10e Remove unused constructor. 
llvm-svn: 32516
 2006-12-12 23:51:31 +00:00
Reid Spencer
0e981c9088 Replace inferred getCast(V,Ty) calls with more strict variants. 
Rename getZeroExtend and getSignExtend to getZExt and getSExt to match
the the casting mnemonics in the rest of LLVM.

llvm-svn: 32514
 2006-12-12 23:36:14 +00:00
Devang Patel
ae9da674a1 Add routines to dump pass manager queue. 
llvm-svn: 32513
 2006-12-12 23:34:33 +00:00
Devang Patel
b26731c9cd FunctionPassManager() 
Set AnalysisResolver_New and add FPM to PassManagers list.

llvm-svn: 32512
 2006-12-12 23:27:37 +00:00
Devang Patel
e08024130b Do not runOnFunction on external functions. 
llvm-svn: 32510
 2006-12-12 23:15:28 +00:00
Devang Patel
09032bc2b0 Initialize AnalysisImpls for each pass before executing the pass. 
llvm-svn: 32509
 2006-12-12 23:13:09 +00:00
Devang Patel
e969385cb9 collectRequiredAnalysisPasses(). 
Include RequiredTrainsitiveSet also.

llvm-svn: 32508
 2006-12-12 23:09:32 +00:00
Devang Patel
8a5442e16d removeNotPreservedAnalysis(). 
Do not remove ImmutablePass from the list.

llvm-svn: 32507
 2006-12-12 23:07:44 +00:00
Devang Patel
94bb02ef16 Initialize activeManager. 
llvm-svn: 32506
 2006-12-12 22:57:43 +00:00
Devang Patel
a756f126ea Remove unused constructor. 
llvm-svn: 32505
 2006-12-12 22:56:36 +00:00
Devang Patel
ea7846dd99 Maintain ImmutablePasses list at top level only. Do not make them 
directly available to individual managers.

llvm-svn: 32504
 2006-12-12 22:53:40 +00:00
Devang Patel
4d694e6674 findAnalysisPass(). 
First search all available passes before searching ImmutablePasses.

llvm-svn: 32503
 2006-12-12 22:50:05 +00:00
Devang Patel
921f11b896 Fix thinko. 
While searching for a analysis in a pass manager, do not search it into
pass manager's manager.

llvm-svn: 32501
 2006-12-12 22:47:13 +00:00
Devang Patel
a3a8aeb459 o s/OtherPassManagers/IndirectPassManagers 
o Make IndirectPassManagers vector of PMDataManager *
o Move PMTopLevelManager implementation below all class declarations.

llvm-svn: 32499
 2006-12-12 22:35:25 +00:00
Devang Patel
bda67816fd Initialize AnalysisImpls for ImmutablePass. 
llvm-svn: 32498
 2006-12-12 22:21:37 +00:00
Devang Patel
f2e0fe66cd Set top level manager. 
llvm-svn: 32496
 2006-12-12 22:02:16 +00:00
Reid Spencer
e9161a2f5e Don't create usless casts for same-bith-width floating point casts. 
llvm-svn: 32475
 2006-12-12 05:38:50 +00:00
Reid Spencer
3fbfed6e2c Implement getIntegerCast and getFPCast for ConstantExpr. These are similar 
to the createIntegerCast and createFPCast for CastInst instructions.

llvm-svn: 32457
 2006-12-12 00:51:07 +00:00
Reid Spencer
a82b285a69 Implement createIntegerCast and createFPCast factory methods for handling 
integer and floating point cast creation. createIntegerCast generates
ZExt/SExt, BitCast or Trunc. createFPCast generates FPExt, Bitcast, or
FPTrunc.

llvm-svn: 32456
 2006-12-12 00:49:44 +00:00
Reid Spencer
f48e2567ae Fix constant folding of FP->int due to cut & paste error in last commit. 
llvm-svn: 32447
 2006-12-11 21:27:28 +00:00
Chris Lattner
f512c0d8e5 Implement correct constant folding of bitcast. This implements 
Transforms/ConstProp/bitcast.ll and fixes
SingleSource/Regression/C/2003-10-12-GlobalVarInitializers

llvm-svn: 32438
 2006-12-11 18:30:27 +00:00
Chris Lattner
6ea5a77a93 fix typo 
llvm-svn: 32428
 2006-12-11 02:16:58 +00:00
Chris Lattner
6df6fa3694 fix PR1039 by making timing info be destroyed by llvm_shutdown, not by 
static dtors.

llvm-svn: 32411
 2006-12-10 07:40:46 +00:00
Devang Patel
1dab3b3558 Analysis resolver now manages AnalysisImpls for the given patch. 
llvm-svn: 32389
 2006-12-09 01:11:34 +00:00
Devang Patel
a330306e9b Top level pass manager keeps track of other managers, so this can be 
removed now.

llvm-svn: 32388
 2006-12-09 00:09:12 +00:00
Devang Patel
73cf028f5f Use analysis resolver to find the info. 
llvm-svn: 32387
 2006-12-09 00:07:38 +00:00
Devang Patel
385edd79c5 Do not drop ImmutablePasses on the floor. 
llvm-svn: 32386
 2006-12-08 23:57:43 +00:00
Devang Patel
4e6c9b0ad9 Set AnalysisResolver for the passes when they are inserted into 
pass manager queuer.

llvm-svn: 32385
 2006-12-08 23:53:00 +00:00
Devang Patel
6f0bb6fbed Add AnalysisResolver_New. It is a replacement for existing 
AnalysisResolver.

llvm-svn: 32383
 2006-12-08 23:28:54 +00:00
Devang Patel
17fec0924c Keep track of other pass managers, that are not directly managed by 
top level manager. Use this info to findAnalysisPass.

llvm-svn: 32382
 2006-12-08 23:11:43 +00:00
Devang Patel
1342f262e3 Implement top level FunctionPassManager::run(Function &F) 
llvm-svn: 32381
 2006-12-08 22:57:48 +00:00
Devang Patel
ddcef36da4 Do not keep yet another list of pass managers in PassManagerImpl_New. 
Use one provided by toplevel manager.

llvm-svn: 32380
 2006-12-08 22:47:25 +00:00
Devang Patel
f0c7476178 Remove unused schedulePass() parameter. 
llvm-svn: 32379
 2006-12-08 22:34:02 +00:00
Devang Patel
8ff822772f Remove unused getAnalysisPass and getAnalysisPassFromManager 
llvm-svn: 32378
 2006-12-08 22:32:32 +00:00
Devang Patel
a4ef9062bf Implement PMTopLevel::findAnalysisPass() and 
PMDataManager::findAnalysisPass()

llvm-svn: 32377
 2006-12-08 22:30:11 +00:00
Devang Patel
7f1091cb14 During runOnModule() do initialization and finalization. 
llvm-svn: 32371
 2006-12-08 19:04:09 +00:00
Devang Patel
ebab6b3112 Reuse code. Directly use runOnFunction(). 
llvm-svn: 32370
 2006-12-08 19:03:05 +00:00
Devang Patel
4833df8e9e Implement FunctionPassManager_New::FunctionPassManager_New(ModuleProvider *P) 
llvm-svn: 32368
 2006-12-08 18:57:16 +00:00
Andrew Lenharth
d115fe7ce3 Packed Structures 
llvm-svn: 32361
 2006-12-08 18:06:16 +00:00
Devang Patel
94eedf9be1 BasicBlockPassManager_New::runOnFunction() 
Do initialization and finalization.

llvm-svn: 32346
 2006-12-08 01:38:28 +00:00
Devang Patel
0fc48cda15 doInitialization and doFinalization for BasicBlockPassManager_New 
llvm-svn: 32345
 2006-12-08 00:59:05 +00:00
Devang Patel
67bb3725d4 Reimplement removeDeadPasses(). 
llvm-svn: 32344
 2006-12-08 00:37:52 +00:00
Devang Patel
3364b5821e set Last User. 
llvm-svn: 32342
 2006-12-07 23:55:10 +00:00
Bill Wendling
fe0af72bc4 Don't use <sstream> in Streams.h but <iosfwd> instead. 
llvm-svn: 32340
 2006-12-07 23:41:45 +00:00
Devang Patel
df9f0e26f9 Maintain level(or depth) of pass manager in pass manager food chain. 
llvm-svn: 32339
 2006-12-07 23:24:58 +00:00
Devang Patel
19a733b718 New method, PMDataManager::collectRequiredAnalysisPasses() 
llvm-svn: 32338
 2006-12-07 23:05:44 +00:00
Devang Patel
b361bb840c When new pass manager is created, initialize available analysis info 
of existing manager at the same level. Otherwise, such info may be
considered as available, which not true.

llvm-svn: 32334
 2006-12-07 22:34:21 +00:00
Devang Patel
967a319698 PMDataManager does not maintain LastUser info. 
llvm-svn: 32332
 2006-12-07 22:17:09 +00:00
Devang Patel
9be7d811ae Make current pass info available _after_ removing info that is not 
preserved.

llvm-svn: 32329
 2006-12-07 22:09:36 +00:00
Devang Patel
145469fbf2 Add TODOs 
llvm-svn: 32328
 2006-12-07 21:58:50 +00:00
Devang Patel
a15af91097 Fix thinko. 
llvm-svn: 32327
 2006-12-07 21:44:12 +00:00
Devang Patel
b945504462 Top level manages schedule the pass immediately at the time of insertion. 
llvm-svn: 32326
 2006-12-07 21:32:57 +00:00
Devang Patel
ff5d922b04 Now FunctionPassManagerImpl_New and PassManagerImpl_New derives from 
PMTopLevelManager.

llvm-svn: 32325
 2006-12-07 21:27:23 +00:00
Devang Patel
81b62a7e2c Reimplement schedulePass interface. Move it into PMTopLevelManager. 
llvm-svn: 32324
 2006-12-07 21:10:57 +00:00
Devang Patel
b2ce1fc089 While initializing AvailableAnalysis info, make ImmutablePasses available 
immediately.

llvm-svn: 32323
 2006-12-07 21:02:08 +00:00
Devang Patel
adf0a3a147 Add ImmutablePass into the list of info managed by top level pass 
manager.

llvm-svn: 32322
 2006-12-07 20:51:18 +00:00
Bill Wendling
23b8b13c9d Removing even more <iostream> includes. 
llvm-svn: 32320
 2006-12-07 20:04:42 +00:00
Devang Patel
0117a3e391 If pass reserves all analysis info then each info is not separately 
included in PreservedSet. So check getPreservesAll() first.

llvm-svn: 32319
 2006-12-07 20:03:49 +00:00
Devang Patel
318adc0e9d Pass Managers themselves do not invalidate any analysis info. 
llvm-svn: 32318
 2006-12-07 19:57:52 +00:00
Devang Patel
8c988e1dc2 Add a handle to the top level pass manager in PMDataManager. 
llvm-svn: 32317
 2006-12-07 19:54:15 +00:00
Devang Patel
e6f5ded0ef Cosmetic markers to divide code in separate chunks. 
llvm-svn: 32316
 2006-12-07 19:39:39 +00:00
Devang Patel
89a14dfcd0 s/noteDownAvailableAnalysis/recordAvailableAnalysis 
While recording available analysis, include interfaces implemented.

llvm-svn: 32315
 2006-12-07 19:33:53 +00:00
Devang Patel
e4c87643a5 Add PMTopLevelManager. It is not used yet. 
llvm-svn: 32314
 2006-12-07 19:21:29 +00:00
Devang Patel
7e140ec79c RequiredAnalysis support is buggy and not used at the moment so remove 
the code. Add TODO note.

llvm-svn: 32313
 2006-12-07 18:47:25 +00:00
Devang Patel
b43799cea4 s/clearAnalysis/initializeAnalysisInfo/g 
llvm-svn: 32312
 2006-12-07 18:41:09 +00:00
Devang Patel
364530904f s/CommonPassManagerImpl/PMDataManager/g 
llvm-svn: 32311
 2006-12-07 18:36:24 +00:00
Devang Patel
580df8ade2 Add overview of pass manager. 
llvm-svn: 32309
 2006-12-07 18:23:30 +00:00
Reid Spencer
076e7af638 Provide a getOpcode() method on CmpInst to ensure the opcode is returned 
as the right type. Use this to shorten some code.

llvm-svn: 32300
 2006-12-07 04:18:31 +00:00
Bill Wendling
a3246c4272 Changed llvm_ostream et all to OStream. llvm_cerr, llvm_cout, llvm_null, are 
now cerr, cout, and NullStream resp.

llvm-svn: 32298
 2006-12-07 01:30:32 +00:00
Reid Spencer
19cb81393d For PR950: 
Remove the getMaxValue and getMinValue functions from ConstantIntegral.
They don't make sense for a signless type. Also, for isMaxValue and
isMinValue, have the caller provided the signedness rather than obtaining
it from the constant's type.

llvm-svn: 32287
 2006-12-06 20:30:17 +00:00
Chris Lattner
f92de9a3d2 Remove the dead CachedWriter class. 
llvm-svn: 32271
 2006-12-06 06:40:49 +00:00
Chris Lattner
a428b29cdb printName is almost always true. In the cases that mattered where it was false, 
it was effectively set to true by this:

-  if ((PrintName || isa<GlobalValue>(V)) && V->hasName())
+  if (V->hasName())

Delete printname entirely.

llvm-svn: 32265
 2006-12-06 06:24:27 +00:00
Chris Lattner
3d1758e08c Remove the 'printname' argument to WriteAsOperand. It is always true, and 
passing false would make the asmprinter fail anyway.

llvm-svn: 32264
 2006-12-06 06:16:21 +00:00
Chris Lattner
c73d71336d The hasSlot methods are gone. 
Remove the 'PrintName' argument to WriteAsOperand, as it is always true.
Only call getOrCreateSlot on things that are valid.

llvm-svn: 32263
 2006-12-06 06:15:43 +00:00
Chris Lattner
cc4a08f45b remove unused api, simplify some code 
llvm-svn: 32260
 2006-12-06 05:55:41 +00:00
Chris Lattner
04357677e5 remove more code that was only used by the bc writer 
llvm-svn: 32259
 2006-12-06 05:50:41 +00:00
Chris Lattner
9a36bc328e remove dead code left over from when this functionality was shared with the 
bcwriter.

llvm-svn: 32258
 2006-12-06 05:42:32 +00:00
Chris Lattner
7ee127edad rename createSlot -> getOrCreateSlot. 
llvm-svn: 32256
 2006-12-06 05:27:40 +00:00
Chris Lattner
8f97b3e24b clean up some sloppy and inconsistent spacing 
llvm-svn: 32255
 2006-12-06 05:12:21 +00:00
Chris Lattner
74b8045bc5 wrap long lines 
llvm-svn: 32254
 2006-12-06 04:41:52 +00:00
Reid Spencer
2a2cc7fc14 Fix constant folding to deal with external weak global values. 
llvm-svn: 32247
 2006-12-06 00:25:09 +00:00
Chris Lattner
a6cad8869f Fix Transforms/InstCombine/2006-12-05-fp-to-int-ext.ll, fixing an out-of- 
stack-space issue in the ppc bootstrap.

llvm-svn: 32244
 2006-12-05 23:43:59 +00:00
Reid Spencer
c87c3e5a70 Bail on the getInferredCast idea. Remove the function and convert 
remaining uses to more specific casts.

llvm-svn: 32231
 2006-12-05 19:14:13 +00:00
Reid Spencer
28a5079f58 Can't make these fail now with just BitCast. Previous failures must have 
been in conjunction with something else. By right, they should just be
BitCasts.

llvm-svn: 32219
 2006-12-05 07:18:07 +00:00
Reid Spencer
679821dd29 Remove the last inferred casts from VMCore. 
llvm-svn: 32213
 2006-12-05 03:30:09 +00:00
Reid Spencer
4f42ccea23 Implement createPointerCast. 
llvm-svn: 32212
 2006-12-05 03:28:26 +00:00
Reid Spencer
c5727bf642 Implement getPointerCast. 
llvm-svn: 32211
 2006-12-05 03:25:26 +00:00
Reid Spencer
10b94bb9f5 Separate getCompare from get and getCompareTy from getTy. 
llvm-svn: 32200
 2006-12-04 21:35:24 +00:00
Reid Spencer
2d2a26767e Implement new cast creation functions for both instructions and constant 
expressions. These will get used to reduce clutter as we replace various
calls to createInferredCast and getCast.

llvm-svn: 32191
 2006-12-04 20:17:56 +00:00
Reid Spencer
94096ebd7c Reduce the size of the ExprMapKeyType class. 
llvm-svn: 32186
 2006-12-04 18:38:05 +00:00
Reid Spencer
e6770851c0 For PR950: Fix constant expressions to properly support ICmp and FCmp type expressions. 
llvm-svn: 32170
 2006-12-04 05:19:50 +00:00
Reid Spencer
2580dd751f For PR950: Implement a stub for folding ICmp and FCmp instructions 
llvm-svn: 32169
 2006-12-04 05:19:34 +00:00
Reid Spencer
ca27d66971 For PR950: Implement ICmp/FCmp predicate printing for constant expressions 
llvm-svn: 32168
 2006-12-04 05:19:18 +00:00
Reid Spencer
0668975146 Change inferred casts to explicit casts. 
llvm-svn: 32165
 2006-12-04 02:46:44 +00:00