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153 Commits

Author SHA1 Message Date
Devang Patel
dfa1ec3bc2 Use toplevel function pass manager as OnTheFly manager. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36481 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-26 17:50:19 +00:00
Devang Patel
6b1df0e863 Proivde getAnalysis<FPAnalysis>(Func) support. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36159 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-16 20:56:24 +00:00
Devang Patel
f4bd76a035 Do not assert during analysis implementation initialization. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36158 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-16 20:44:16 +00:00
Devang Patel
693941bb6e Print and delete on the fly pass managers. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36157 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-16 20:39:59 +00:00
Devang Patel
0ed8df38c2 Update module pass manager to support module passes that require 
function passes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36154 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-16 20:27:05 +00:00
Devang Patel
569a6fd9d5 Give each pass manager chance to manage lower level analysis pass, which is 
pass required by one of pass managed by the manager.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36153 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-16 20:12:57 +00:00
Anton Korobeynikov
bed2946a96 Removed tabs everywhere except autogenerated & external files. Add make 
target for tabs checking.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36146 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-16 18:10:23 +00:00
Devang Patel
d46825c6a1 Speed Up Pass Manager. 
- Check Immutableness before searching PreservedSet.
- Avoid unnecessary traversal while setting Last User.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35028 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-08 19:05:01 +00:00
Devang Patel
7b65dd91c1 Keep track of higher level analysis. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34974 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-06 17:52:53 +00:00
Devang Patel
fe613905b3 Keep track of inherited analysis. For example, if a loop pass does not 
preserve dominator info then it should update parent FPPassManager's
available analysis info to reflect this.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34942 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-06 01:55:46 +00:00
Devang Patel
22a1cf9d3a Add preparePassManager() hook. This allows each pass to check whether 
current active pass manager is appropriate or not.

A loop pass may consider current LPPassManager in appropraite if loop
pass is not preserving analysis information that is used by other
passes managed by current LPPassManager. In such situation, loop pass
can pop current LPPassManager from the PMStack using this  hook
and use new LPPassManager for itself.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34941 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-06 01:06:16 +00:00
Devang Patel
cf5fb2b614 Current pass manager, not the parent pass manager, assumes the role of 
last user when one of the managed pass uses info provided by parent pass
manager.

This was exposed by LPPassManager work.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34936 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-05 22:57:49 +00:00
Devang Patel
7f99761143 Avoid constructing std::strings unless pass debugging is ON. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34933 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-05 20:01:30 +00:00
Devang Patel
55d5ac7b5b Account for time consumed by releaseMemory() properly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34932 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-05 18:20:51 +00:00
Jeff Cohen
ca5183d445 Unbreak VC++ build. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34917 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-05 00:00:42 +00:00
Devang Patel
84da80d10b Make getPassManagerType() const. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34669 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-27 15:00:39 +00:00
Chris Lattner
63925c831a temporarily revert Devang's most recent patch, which caused a large 
compile-time regression in LLC.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34385 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-17 23:14:24 +00:00
Devang Patel
62b20023eb Use inverted map to speedup collectLastUses(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34364 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-17 03:53:44 +00:00
Devang Patel
f5e28d9dfe Do not drop transferred last uses on the floor. 
Use handleLastUserOverflow().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34006 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-07 19:37:53 +00:00
Devang Patel
90f1ad7bf4 Fix PR1158 
Do not insert Analysis pass, if it is already available.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33915 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-05 19:34:17 +00:00
Devang Patel
e27ae7e44e cvs commit 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33765 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-01 22:08:25 +00:00
Reid Spencer
5cbf985dcb For PR1136: Rename GlobalVariable::isExternal as isDeclaration to avoid 
confusion with external linkage types.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33663 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-30 20:08:39 +00:00
Devang Patel
c874eb54ec - Undo previous check-in (i.e. Do not export TimingInfo class through 
PassManagers.h).

- Add StopPassTimer() and StartPassTimer() to expose TimingInfo to
CallGraphPassManager

- Use these two APIs in CalLgraphPassManager to measure timings.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33638 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-29 23:10:37 +00:00
Devang Patel
b05ef6a8eb Move TimingInfo into PassManagers.h so that other libs can use it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33626 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-29 20:06:26 +00:00
Devang Patel
44b0d29802 Update ModulePass::assignPassManager() to take into account Preferred 
Pass Manager Type.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33308 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-17 21:19:23 +00:00
Devang Patel
26426949f3 s/PassDebugging_New/PassDebugging/g 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33307 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-17 20:33:36 +00:00
Devang Patel
be1ffc6b8d Update assignPassManager() signature to allow selection of preferred 
pass manager type. This allows new FPPassManager to select Call Graph
Pass Manager (if available) as its parent.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33306 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-17 20:30:17 +00:00
Devang Patel
8df87095fc Pass manager may require certain analysis. In such cases, initially 
pass manager is last user.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33273 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-16 22:38:10 +00:00
Devang Patel
9d133e150f Undo last check-in. 
Remove setupPassManager() and its use.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33270 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-16 21:43:18 +00:00
Devang Patel
531f01f878 Setup pass manager before scheduling required analysis. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33262 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-16 19:46:09 +00:00
Devang Patel
8f3f3d103a Code refactoring. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33245 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-16 02:00:38 +00:00
Devang Patel
66eeb49d8f Remove extra white spaces. Fix comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33244 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-15 23:06:56 +00:00
Devang Patel
3f5ecd7eb5 Do not record last users of Pass Manager. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33243 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-15 20:31:54 +00:00
Devang Patel
e24e0e1244 s/addPassToManager/add/g 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33138 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-12 20:07:16 +00:00
Devang Patel
ab7752c149 Move PMTopLevelManager, PMDataManager and FPPassManger classes into 
new PassManagers.h header.

This opens door for implementing CGPassManager in IPA library.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33135 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-12 18:52:44 +00:00
Devang Patel
a0dd987916 Remove dead code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33121 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-12 17:23:48 +00:00
Devang Patel
36bcb82c3f Start using PMStack. Now each pass is responsibe for assinging 
a pass manager for itself.

There is some opportunity to remove some dead code from PassManager.cpp.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33087 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-11 22:15:30 +00:00
Devang Patel
6b9420e943 Use getPassManagerType() instead of dynamic_cast. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33078 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-11 19:59:06 +00:00
Devang Patel
25919cb780 Add PassManagerType enum. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33065 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-11 01:10:25 +00:00
Devang Patel
97149737f2 Robustify assingPassManager() for Module, Function and Basic Block 
Passes.

Robustify PMStack.push()

Add dump() routine to print PMStack.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33062 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-11 00:19:00 +00:00
Devang Patel
09e6e4303f Add PMStack, a Pass Manager stack. 
Eventually, Top level pass managers  will use this to keep track of
active pass managers. Eass pass will also learn how to find appropriate
manager from these managers stack.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33018 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-08 19:29:38 +00:00
Devang Patel
cde53d3c1e 1) Remove old AnalysisResolver. 
2) Rename AnalysisResolver_New as AnalysisResolver


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32938 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-05 22:47:07 +00:00
Devang Patel
cccd80dfa3 Remove old pass manager. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32927 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-05 20:16:23 +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
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
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
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