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1683 Commits

Author SHA1 Message Date
Reid Spencer
283e20708b Don't overload var names. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32752 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-23 10:21:26 +00:00
Reid Spencer
e4d87aa2de For PR950: 
This patch removes the SetCC instructions and replaces them with the ICmp
and FCmp instructions. The SetCondInst instruction has been removed and
been replaced with ICmpInst and FCmpInst.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32751 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-23 06:05:41 +00:00
Devang Patel
c7d0f4be88 ModulePass and ImmutablePass. Force out of line virtual method. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32748 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-22 22:49:00 +00:00
Devang Patel
1336a6bf06 At the beginning of run, initialize analyis info availability for _ALL_ 
pass managers. Otherwise, stale available analysis info, from the managers not
yet run, may cause pass manager to take wrong turn.

This fixes CBE test failures reported by nightly tester.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32726 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-21 00:16:50 +00:00
Chris Lattner
62d75e7695 Fix Regression/Verifier/invoke-1.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32722 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-20 21:20:13 +00:00
Chris Lattner
19591b3aaf Revert the previous patch which was incorrect. This unbreaks eon, but rebreaks 
invoke-1.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32718 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-20 19:50:15 +00:00
Reid Spencer
9d908e8ca0 Now that ConstantInt::isValueValidForType can handle signed and unsigned 
values regardless of the signedness of the constant's type, it is okay to
always make the AsmWriter.cpp print constant ints as signed values. The
AsmParser will automatically handle things like: uint -1 as a result.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32686 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-19 21:16:35 +00:00
Devang Patel
a68941b2d4 Now, there is additional layer, referred in the comment, 
in place to handle this correctly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32684 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-19 20:12:38 +00:00
Devang Patel
5f4ddf517f s/BasicBlockPassManager/BBPassManager/g 
s/ModulePassManager/MPPassManager/g
s/FunctionPassManagerImpl_New/FunctionPassManagerImpl/g
s/PassManagerImpl_New/PassManagerImpl/g

Introduce FPPassManager to manage function passes and
BBPassManagers.

Now FunctionPassManagerImpl is an implementation class
used by externally visible FunctionPassManager to manage
FPPassManagers.

Module pass manager (MPPassManager) now manages FPPassManagers
and ModulePasses.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32679 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-19 19:46:59 +00:00
Reid Spencer
85e36e474d Clean up ConstantFoldCastInstruction. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32672 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-19 07:41:40 +00:00
Reid Spencer
390437fc6d Rewrite ConstantFoldCastInstruction so that it doesn't use any of the 
ConstRules. Remove the casting rules from ConstRules and subclasses. This
cleans up ConstantFolding significantly. Passes all tests.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32671 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-19 03:15:47 +00:00
Reid Spencer
9b11d518ae Make ConstantInt not care about sign any more. To ensure the AsmParser can 
still check the validity of signed values an overload to isValueValidForType
was added to allow passing in an int64_t to check.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32663 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-19 01:28:19 +00:00
Reid Spencer
c597a888c0 Remove a useless statement. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32660 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-18 23:40:19 +00:00
Reid Spencer
d71b620c6c For PR1042: 
Fix a thinko. We want to check the second case if the first cast *didn't*
trigger.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32657 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-18 21:56:29 +00:00
Reid Spencer
1bd82a5c65 Remove the createInferredCast methods now that their last uses have been 
removed. All casting is now explicit and not inferred by VMCore.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32655 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-18 08:52:59 +00:00
Reid Spencer
d97321ceb3 Remove the two-argument (inferred cast) form of ConstantExpr::getCast now 
that its last uses have been removed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32653 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-18 08:18:46 +00:00
Reid Spencer
fdf15e1dc8 Revert last patch. ConstantInt isn't quite ready for signlessness. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32650 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-18 04:22:56 +00:00
Reid Spencer
d54d8fa45a Remove the last use of getUnsignedVersion and getSignedVersion from VMCore. 
ConstantInt doesn't care about the sign of the type it represents. It only
cares about the bitwidth so there is no need to make the sign of the type
match the SExt or ZExt constant expression.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32646 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-18 01:11:03 +00:00
Chris Lattner
e3cbe03d13 Fix PR1042, by tightening up the subtle rules with invoke value use. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32624 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-16 02:25:35 +00:00
Devang Patel
1554c85456 Add getNumContainedPasses() and getContainedPass() inteface and use 
it instead of passVectorBegin/End().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32620 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-16 00:56:26 +00:00
Devang Patel
1a8038636c Cosmetic changes, based on Chris's review. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32618 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-15 22:57:49 +00:00
Jeff Cohen
6ebe23584e Partial unbreak of VC++ (stream stuff has no easy fix). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32614 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-15 21:47:01 +00:00
Devang Patel
a52035a062 Mark dump* routines const routines. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32610 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-15 20:13:01 +00:00
Devang Patel
c2ff962bf9 Move PMTopLevelManager and TImingInfo into anon namespace. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32606 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-15 19:39:30 +00:00
Devang Patel
ef89c5594a s/ForcedLastUses/TransferLastUses/g 
Register pass has the its last user, otherwise sometimes no one will claim
LastUse.

Handle transferred last uses from child pass manager.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32589 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-15 00:08:26 +00:00
Chris Lattner
a84b3025ca random minor typographical changes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32579 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-14 18:22:14 +00:00
Devang Patel
8e58a1b17b Add -time-passes support. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32574 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-14 00:59:42 +00:00
Devang Patel
017b5d969b Add debug-pass=Details support to print Required and Preserved Set info. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32573 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-14 00:25:06 +00:00
Devang Patel
693a74e4ee Add " Made Modification " messages in debug-pass=Executions output. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32572 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-14 00:08:04 +00:00
Devang Patel
4eeea774ce Add debug-pass=Executions support in new pass manager. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32571 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 23:50:44 +00:00
Devang Patel
c32cf54101 Add -pass-debug=Arguments support in new manager. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32567 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 22:10:00 +00:00
Chris Lattner
6e9e5e026a fit in 80 cols 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32563 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 21:56:10 +00:00
Devang Patel
e8ff1ce734 Using PDL as a prefix for PassDebugLevel enums is not a good idea. 
Fix it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32562 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 21:13:31 +00:00
Devang Patel
45dc02d6f9 Move enum PassDebugLevel from PassManagerT.h to Pass.h. 
Use PDL as the prefix for these enums.
Define and use PassDebugging_New in new PassManager.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32554 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 20:03:48 +00:00
Jim Laskey
5fed164d70 Update version in safe guards. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32546 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 17:49:24 +00:00
Chris Lattner
4d17caadbc only check non-external functions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32530 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 04:45:46 +00:00
Chris Lattner
41af719526 Reject attempts to define intrinsics. This fixes PR1047 and 
Regression/Verifier/2006-12-12-IntrinsicDefine.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32529 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 04:30:37 +00:00
Devang Patel
3162691f69 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32525 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 02:36:01 +00:00
Devang Patel
2db3a3bed7 FunctionPassManager does not support runOnModule(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32519 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 00:34:32 +00:00
Devang Patel
37a6f7966c Implement PassManager_New destructors. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32517 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 00:09:23 +00:00
Devang Patel
d4ea4ef541 Remove unused constructor. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32516 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-12 23:51:31 +00:00
Reid Spencer
d977d8651a 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32514 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-12 23:36:14 +00:00
Devang Patel
ebc0922eeb Add routines to dump pass manager queue. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32513 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-12 23:34:33 +00:00
Devang Patel
b920bd85ad FunctionPassManager() 
Set AnalysisResolver_New and add FPM to PassManagers list.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32512 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-12 23:27:37 +00:00
Devang Patel
1fbe2c9964 Do not runOnFunction on external functions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32510 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-12 23:15:28 +00:00
Devang Patel
41545fd663 Initialize AnalysisImpls for each pass before executing the pass. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32509 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-12 23:13:09 +00:00
Devang Patel
27aaab2bd3 collectRequiredAnalysisPasses(). 
Include RequiredTrainsitiveSet also.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32508 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-12 23:09:32 +00:00
Devang Patel
54e247d2d0 removeNotPreservedAnalysis(). 
Do not remove ImmutablePass from the list.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32507 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-12 23:07:44 +00:00
Devang Patel
395ed73984 Initialize activeManager. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32506 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-12 22:57:43 +00:00
Devang Patel
1e1008a52e Remove unused constructor. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32505 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-12 22:56:36 +00:00
Devang Patel
a5f9d556b7 Maintain ImmutablePasses list at top level only. Do not make them 
directly available to individual managers.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32504 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-12 22:53:40 +00:00
Devang Patel
d0fa16c336 findAnalysisPass(). 
First search all available passes before searching ImmutablePasses.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32503 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-12 22:50:05 +00:00
Devang Patel
7e601a70fc Fix thinko. 
While searching for a analysis in a pass manager, do not search it into
pass manager's manager.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32501 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-12 22:47:13 +00:00
Devang Patel
1b8d015066 o s/OtherPassManagers/IndirectPassManagers 
o Make IndirectPassManagers vector of PMDataManager *
o Move PMTopLevelManager implementation below all class declarations.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32499 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-12 22:35:25 +00:00
Devang Patel
689c683bcc Initialize AnalysisImpls for ImmutablePass. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32498 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-12 22:21:37 +00:00
Devang Patel
dff33ef8e8 Set top level manager. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32496 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-12 22:02:16 +00:00
Reid Spencer
f25212a223 Don't create usless casts for same-bith-width floating point casts. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32475 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-12 05:38:50 +00:00
Reid Spencer
84f3eab017 Implement getIntegerCast and getFPCast for ConstantExpr. These are similar 
to the createIntegerCast and createFPCast for CastInst instructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32457 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-12 00:51:07 +00:00
Reid Spencer
6d81a7d2ae 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32456 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-12 00:49:44 +00:00
Reid Spencer
8c4fed50e3 Fix constant folding of FP->int due to cut & paste error in last commit. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32447 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-11 21:27:28 +00:00
Chris Lattner
14f440aae7 Implement correct constant folding of bitcast. This implements 
Transforms/ConstProp/bitcast.ll and fixes
SingleSource/Regression/C/2003-10-12-GlobalVarInitializers


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32438 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-11 18:30:27 +00:00
Chris Lattner
36c2451ddb fix typo 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32428 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-11 02:16:58 +00:00
Chris Lattner
87f28e87d7 fix PR1039 by making timing info be destroyed by llvm_shutdown, not by 
static dtors.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32411 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-10 07:40:46 +00:00
Devang Patel
298feadd7a Analysis resolver now manages AnalysisImpls for the given patch. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32389 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-09 01:11:34 +00:00
Devang Patel
5b640e7edc Top level pass manager keeps track of other managers, so this can be 
removed now.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32388 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-09 00:09:12 +00:00
Devang Patel
cd520b187a Use analysis resolver to find the info. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32387 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-09 00:07:38 +00:00
Devang Patel
c9a6293af7 Do not drop ImmutablePasses on the floor. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32386 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-08 23:57:43 +00:00
Devang Patel
145e83dc12 Set AnalysisResolver for the passes when they are inserted into 
pass manager queuer.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32385 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-08 23:53:00 +00:00
Devang Patel
f3dc6d9f95 Add AnalysisResolver_New. It is a replacement for existing 
AnalysisResolver.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32383 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-08 23:28:54 +00:00
Devang Patel
591b1b7526 Keep track of other pass managers, that are not directly managed by 
top level manager. Use this info to findAnalysisPass.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32382 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-08 23:11:43 +00:00
Devang Patel
c475692c5e Implement top level FunctionPassManager::run(Function &F) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32381 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-08 22:57:48 +00:00
Devang Patel
a083e94f79 Do not keep yet another list of pass managers in PassManagerImpl_New. 
Use one provided by toplevel manager.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32380 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-08 22:47:25 +00:00
Devang Patel
e61b7478e5 Remove unused schedulePass() parameter. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32379 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-08 22:34:02 +00:00
Devang Patel
3279d4c781 Remove unused getAnalysisPass and getAnalysisPassFromManager 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32378 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-08 22:32:32 +00:00
Devang Patel
69867b511c Implement PMTopLevel::findAnalysisPass() and 
PMDataManager::findAnalysisPass()


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32377 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-08 22:30:11 +00:00
Devang Patel
4d9a186b10 During runOnModule() do initialization and finalization. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32371 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-08 19:04:09 +00:00
Devang Patel
97856ceeab Reuse code. Directly use runOnFunction(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32370 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-08 19:03:05 +00:00
Devang Patel
cc132cd9fe Implement FunctionPassManager_New::FunctionPassManager_New(ModuleProvider *P) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32368 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-08 18:57:16 +00:00
Andrew Lenharth
38ecbf18eb Packed Structures 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32361 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-08 18:06:16 +00:00
Devang Patel
3b14fbe300 BasicBlockPassManager_New::runOnFunction() 
Do initialization and finalization.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32346 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-08 01:38:28 +00:00
Devang Patel
964e45e607 doInitialization and doFinalization for BasicBlockPassManager_New 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32345 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-08 00:59:05 +00:00
Devang Patel
f9a60ae75d Reimplement removeDeadPasses(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32344 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-08 00:37:52 +00:00
Devang Patel
e166340650 set Last User. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32342 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-07 23:55:10 +00:00
Bill Wendling
1a097e30d3 Don't use <sstream> in Streams.h but <iosfwd> instead. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32340 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-07 23:41:45 +00:00
Devang Patel
f72d29c540 Maintain level(or depth) of pass manager in pass manager food chain. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32339 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-07 23:24:58 +00:00
Devang Patel
c17bbb6da7 New method, PMDataManager::collectRequiredAnalysisPasses() 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32338 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-07 23:05:44 +00:00
Devang Patel
badc4fae53 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32334 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-07 22:34:21 +00:00
Devang Patel
6e49d8b4bf PMDataManager does not maintain LastUser info. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32332 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-07 22:17:09 +00:00
Devang Patel
0ac961d9c1 Make current pass info available _after_ removing info that is not 
preserved.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32329 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-07 22:09:36 +00:00
Devang Patel
b917e38c84 Add TODOs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32328 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-07 21:58:50 +00:00
Devang Patel
502f19e0f8 Fix thinko. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32327 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-07 21:44:12 +00:00
Devang Patel
877bfbb9ef Top level manages schedule the pass immediately at the time of insertion. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32326 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-07 21:32:57 +00:00
Devang Patel
eb0d613ef6 Now FunctionPassManagerImpl_New and PassManagerImpl_New derives from 
PMTopLevelManager.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32325 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-07 21:27:23 +00:00
Devang Patel
1209f416cf Reimplement schedulePass interface. Move it into PMTopLevelManager. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32324 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-07 21:10:57 +00:00
Devang Patel
1b17033bc7 While initializing AvailableAnalysis info, make ImmutablePasses available 
immediately.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32323 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-07 21:02:08 +00:00
Devang Patel
3e44559d01 Add ImmutablePass into the list of info managed by top level pass 
manager.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32322 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-07 20:51:18 +00:00
Bill Wendling
832171cb97 Removing even more <iostream> includes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32320 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-07 20:04:42 +00:00
Devang Patel
04b4e0595f If pass reserves all analysis info then each info is not separately 
included in PreservedSet. So check getPreservesAll() first.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32319 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-07 20:03:49 +00:00
Devang Patel
66d72e140b Pass Managers themselves do not invalidate any analysis info. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32318 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-07 19:57:52 +00:00
Devang Patel
dc48f203cd Add a handle to the top level pass manager in PMDataManager. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32317 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-07 19:54:15 +00:00