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51 Commits

Author SHA1 Message Date
Devang Patel
9dfa1671fc Clean up pass manager cache after each run. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68254 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-01 22:34:41 +00:00
Chris Lattner
40a07a4121 Fully initialize all ivars, fixing PR3790, patch by Edwin Torok! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66798 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-12 17:22:48 +00:00
Chris Lattner
312e23485b some nits noticed by Duncan 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66274 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-06 17:05:04 +00:00
Chris Lattner
d6f16587ab Sprinkle some PrettyStackEntry magic into the passmanager. With this, we now 
get nice and happy stack traces when we crash in an optimizer or codegen.  For
example, an abort put in UnswitchLoops now looks like this:

Stack dump:
0.	Program arguments: clang pr3399.c -S -O3 
1.	<eof> parser at end of file
2.	per-module optimization passes
3.	Running pass 'CallGraph Pass Manager' on module 'pr3399.c'.
4.	Running pass 'Loop Pass Manager' on function '@foo'
5.	Running pass 'Unswitch loops' on basic block '%for.inc'
Abort



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66260 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-06 06:45:05 +00:00
Dan Gohman
865f006bb4 Eliminate several more unnecessary intptr_t casts. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64888 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-18 05:09:16 +00:00
Dan Gohman
d68a07650c Tidy up #includes, deleting a bunch of unnecessary #includes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61715 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-05 17:59:02 +00:00
Dan Gohman
f522068412 Trim #includes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57649 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-16 20:18:31 +00:00
Devang Patel
78766ff67c Use SmallVector instead of std::vector 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54685 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-12 15:44:31 +00:00
Devang Patel
721e59cfb2 Use DenseMap to keep track of last users. 
Use inversed map for faster queries.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54662 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-12 00:26:16 +00:00
Devang Patel
3b8a90686a Keep track of analysis usage information for passes. Avoid invoking 
getAnalysisUsage() repeatedly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54650 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-11 21:13:39 +00:00
Chris Lattner
0dabb7e8f3 Don't call getAnalysisUsage unless -debug-pass is enabled. This speeds 
up the passmgr by avoiding useless work.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54528 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-08 15:14:09 +00:00
Chris Lattner
fc65d38085 Speed up the passmgr by avoiding heap thrashing on vectors. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54515 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-08 05:33:04 +00:00
Dan Gohman
e6acf36dca Fix spelling of "hierarchy" in comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53489 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-07-11 22:51:32 +00:00
Devang Patel
5b57e720c8 Add dom info verifier. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52967 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-07-01 17:44:24 +00:00
Dan Gohman
ee335e35ac Add #includes to make some dependencies explicit. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51496 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-23 20:40:06 +00:00
Dan Gohman
5d9bac6d8d Make getNumContainedManagers and getNumContainedPasses const. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51087 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-14 00:40:34 +00:00
Evan Cheng
34cd4a484e Fix more -Wshorten-64-to-32 warnings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50659 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-05 18:30:58 +00:00
Dan Gohman
c9235d2e85 Don't include <map> in Pass.h, which doesn't need it. This requires 
adding <map> to many files that actually do need it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48667 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-21 23:51:57 +00:00
Dan Gohman
d7a3541a05 Move the PMStack class out of Pass.h and into PassManagers.h. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48367 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-14 18:14:29 +00:00
Dan Gohman
0961ec1afe Change PMTopLevelManager's PassManagers vector element type from 
Pass* to PMDataManager*. PMDataManager is more specific than Pass,
so this more accurately describes the objects that are being stored.

This eliminates the need for several dynamic_casts to PMDataManager*.
It does introduce one dynamic_cast though, in dumpPasses(). Give
this one a comment describing why a dynamic_cast is being used.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48315 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-13 01:48:32 +00:00
Devang Patel
26c22cfbcd Remove dead code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47700 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-27 23:33:51 +00:00
Anton Korobeynikov
4c71dfe356 Update gcc 4.3 warnings fix patch with recent head changes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47368 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 11:10:28 +00:00
Chris Lattner
7ed47a1335 Don't attribute in file headers anymore. See llvmdev for the 
discussion of this change.  Boy are my fingers tired. ;-)



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45411 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-12-29 19:59:42 +00:00
Dan Gohman
2bb7d0647e Fix a using namespace llvm; in a header file. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42584 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-03 19:04:09 +00:00
Reid Spencer
276222a5ae Change casts from old style to new style. This helps document the details 
better, gives the compiler a chance to validate the cast and reduces warnings
if the user turns on -Wold-style-cast option.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41033 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-12 08:12:35 +00:00
Devang Patel
6b4af744b8 Do not overuse std::string. Pass around char * directly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41001 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-10 18:29:32 +00:00
Devang Patel
5ae563aaf9 Add #ifndef guard. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40991 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-10 15:58:23 +00:00
Chris Lattner
417efc897b avoid copying strings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40980 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-10 06:17:04 +00:00
Dan Gohman
209ee187c9 Fix pastos in comments for doFinalization functions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40588 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-30 14:51:13 +00:00
Devang Patel
19fe8f907e Add facility to dump pass manager structure 
to make it easier to understand failure.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40567 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-27 20:06:09 +00:00
Devang Patel
edbef38067 Use SmallVector instead of std::vector. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40109 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-20 18:04:54 +00:00
Devang Patel
58e0ef1e90 Verify loop info. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40062 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-19 18:02:32 +00:00
Devang Patel
1997473cf7 Drop 'const' 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36662 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-03 01:11:54 +00:00
Devang Patel
3e15bf33e0 Use 'static const char' instead of 'static const int'. 
Due to darwin gcc bug, one version of darwin linker coalesces
static const int, which defauts PassID based pass identification.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36652 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-02 21:39:20 +00:00
Devang Patel
794fd75c67 Do not use typeinfo to identify pass in pass manager. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36632 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-01 21:15:47 +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
Dan Gohman
423c2260f9 Add the 'explicit' keyword to several constructors that accept one 
argument that don't appear intended as implicit-conversion operators.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35280 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-23 18:44:11 +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
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
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
305d2533f6 Pretty print pass managers. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33767 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-01 22:10:12 +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
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
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