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141 Commits

Author SHA1 Message Date
David Greene
7c81589636 Ok, third time's the charm. No changes from last time except the CMake 
source addition.  Apparently the buildbots were wrong about failures.

---

Add some switches helpful for debugging:

-print-before=<Pass Name>

Dump IR before running pass <Pass Name>.

-print-before-all

Dump IR before running each pass.

-print-after-all

Dump IR after running each pass.

These are helpful when tracking down a miscompilation.  It is easy to
get IR dumps and do diffs on them, etc.

To make this work well, add a new getPrinterPass API to Pass so that
each kind of pass (ModulePass, FunctionPass, etc.) can create a Pass
suitable for dumping out the kind of object the Pass works on.

llvm-svn: 100249
 2010-04-02 23:17:14 +00:00
Evan Cheng
499918dabf Revert 100204. It broke a bunch of tests and apparently changed what passes are run during codegen. 
llvm-svn: 100207
 2010-04-02 19:29:15 +00:00
David Greene
554373897c Let's try this again. Re-apply 100143 including an apparent missing 
<string> include.  For some reason the buildbot choked on this while my
builds did not.  It's probably due to a difference in system headers.

---

Add some switches helpful for debugging:

-print-before=<Pass Name>

Dump IR before running pass <Pass Name>.

-print-before-all

Dump IR before running each pass.

-print-after-all

Dump IR after running each pass.

These are helpful when tracking down a miscompilation.  It is easy to
get IR dumps and do diffs on them, etc.

To make this work well, add a new getPrinterPass API to Pass so that
each kind of pass (ModulePass, FunctionPass, etc.) can create a Pass
suitable for dumping out the kind of object the Pass works on.

llvm-svn: 100204
 2010-04-02 18:46:26 +00:00
Eric Christopher
77e4cc4bbd Revert r100143. 
llvm-svn: 100146
 2010-04-01 22:54:42 +00:00
David Greene
a358be0ef7 Add some switches helpful for debugging: 
-print-before=<Pass Name>

Dump IR before running pass <Pass Name>.

-print-before-all

Dump IR before running each pass.

-print-after-all

Dump IR after running each pass.

These are helpful when tracking down a miscompilation.  It is easy to
get IR dumps and do diffs on them, etc.

To make this work well, add a new getPrinterPass API to Pass so that
each kind of pass (ModulePass, FunctionPass, etc.) can create a Pass
suitable for dumping out the kind of object the Pass works on.

llvm-svn: 100143
 2010-04-01 22:43:57 +00:00
Eric Christopher
88fe6775de Fix a few unused parameter warnings. 
llvm-svn: 96533
 2010-02-17 23:55:26 +00:00
Chris Lattner
2a0d9140f5 doxygenize some comments, patch by Peter Collingbourne! 
llvm-svn: 96018
 2010-02-12 21:54:28 +00:00
Chris Lattner
c07d7f41e3 elimiante the dynamic_cast's from opt. 
llvm-svn: 94160
 2010-01-22 06:03:06 +00:00
Chris Lattner
1bd9c3ec88 eliminate a bunch of dynamic_cast's. 
llvm-svn: 94155
 2010-01-22 05:24:46 +00:00
Chris Lattner
997ad42b6d eliminate a bunch of dynamic_cast's. 
llvm-svn: 94154
 2010-01-22 04:55:08 +00:00
Chris Lattner
56e3aa006f add some new methods to adjust this pointers. Not used yet. 
llvm-svn: 94013
 2010-01-20 19:26:14 +00:00
Dan Gohman
d16b19ff3e Move several function bodies which are rarely inlined out of line. 
llvm-svn: 91319
 2009-12-14 19:43:09 +00:00
Daniel Dunbar
4daaf9d3f4 Pass StringRef by value. 
llvm-svn: 86251
 2009-11-06 10:58:06 +00:00
Chandler Carruth
766362c707 Move DataTypes.h to include/llvm/System, update all users. This breaks the last 
direct inclusion edge from System to Support.

llvm-svn: 85086
 2009-10-26 01:35:46 +00:00
Eric Christopher
a7407c0921 Remove a bunch of unused arguments from functions, silencing a 
warning.

llvm-svn: 84130
 2009-10-14 20:28:33 +00:00
Dan Gohman
68e044e81a Add a form of addPreserved which takes a string argument, to allow passes 
to declare that they preserve other passes without needing to pull in
additional header file or library dependencies. Convert MachineFunctionPass
and CodeGenLICM to make use of this.

llvm-svn: 83555
 2009-10-08 17:00:02 +00:00
Dan Gohman
f6fbd474ed Fix a typo in a comment. 
llvm-svn: 80697
 2009-09-01 18:29:01 +00:00
Chris Lattner
1c0452caeb Change Pass::print to take a raw ostream instead of std::ostream, 
update all code that this affects.

llvm-svn: 79830
 2009-08-23 06:03:38 +00:00
Dan Gohman
24939b2c4f Tidy #includes. 
llvm-svn: 78677
 2009-08-11 16:02:12 +00:00
Daniel Dunbar
9bbadad09d Fix some comments referring to std::cerr. 
llvm-svn: 77931
 2009-08-03 01:02:24 +00:00
Owen Anderson
cc287b28c9 Get rid of the Pass+Context magic. 
llvm-svn: 76702
 2009-07-22 00:24:57 +00:00
Owen Anderson
121f736d9c "LLVMContext* " --> "LLVMContext *" 
llvm-svn: 74878
 2009-07-06 23:00:19 +00:00
Owen Anderson
b0d428b228 Make the current LLVMContext available to passes. 
llvm-svn: 74724
 2009-07-02 20:23:41 +00:00
Devang Patel
e182bc0c48 Remove dead code. 
llvm-svn: 68246
 2009-04-01 21:27:08 +00:00
Duncan Sands
aee16d4916 Rename getAnalysisToUpdate to getAnalysisIfAvailable. 
llvm-svn: 63198
 2009-01-28 13:14:17 +00:00
Dan Gohman
8271066844 Tidy up #includes, deleting a bunch of unnecessary #includes. 
llvm-svn: 61715
 2009-01-05 17:59:02 +00:00
Misha Brukman
2d4b2dd2d3 * Alphabetized system headers per the style guide 
* Minor spacing and comment cleanups

llvm-svn: 61590
 2009-01-02 20:26:30 +00:00
Torok Edwin
e45fc8e8ce Add an assert to catch user errors like: 
MyFunctionPass() : FunctionPass(ID) {}

when the user actually meant to write:
MyFunctionPass() : FunctionPass(&ID) {}

llvm-svn: 58518
 2008-10-31 17:27:41 +00:00
Devang Patel
1e1f4a0bdd Add dom info verifier. 
llvm-svn: 52967
 2008-07-01 17:44:24 +00:00
Bill Wendling
1866fa680f Remove warnings about unused parameters and shadowed variables. 
llvm-svn: 51266
 2008-05-19 20:15:12 +00:00
Dan Gohman
ffe0b1f40e Whitespace cleanups. 
llvm-svn: 51089
 2008-05-14 00:43:10 +00:00
Dan Gohman
a363ba510c Don't include <map> in Pass.h, which doesn't need it. This requires 
adding <map> to many files that actually do need it.

llvm-svn: 48667
 2008-03-21 23:51:57 +00:00
Devang Patel
5e8cbbea65 PassInfo keep tracks whether a pass is an analysis pass or not. 
llvm-svn: 48554
 2008-03-19 21:56:59 +00:00
Devang Patel
38f181fa8c Do not use virtual function to identify an analysis pass. 
llvm-svn: 48520
 2008-03-19 00:48:41 +00:00
Devang Patel
811ca3ddba Identify Analysis pass. 
Do not run analysis pass again if analysis info is still available.
This fixes PR1441.

llvm-svn: 48476
 2008-03-18 00:39:19 +00:00
Dan Gohman
37a26f973f Update comments; getPassName no longer uses RTTI. 
llvm-svn: 48369
 2008-03-14 18:27:04 +00:00
Dan Gohman
9ca724cee0 Move the PMStack class out of Pass.h and into PassManagers.h. 
llvm-svn: 48367
 2008-03-14 18:14:29 +00:00
Dan Gohman
70f4b55e3f Change PMStack::push to accept a PMDataManager* instead of 
a Pass*. PMDataManager* is what it actually holds, so this
makes it clearer.

llvm-svn: 48314
 2008-03-13 01:21:31 +00:00
Dan Gohman
6c18f26790 Fix a typo in a comment. 
llvm-svn: 48313
 2008-03-13 01:08:50 +00:00
Dan Gohman
339b887ff6 No need for typedefs with enums in C++. 
llvm-svn: 48312
 2008-03-13 01:07:53 +00:00
Dan Gohman
8ff072e188 Remove unused runPass methods. 
llvm-svn: 48044
 2008-03-08 01:43:56 +00:00
Chris Lattner
e0b1ee937a Don't attribute in file headers anymore. See llvmdev for the 
discussion of this change.  Boy are my fingers tired. ;-)

llvm-svn: 45411
 2007-12-29 19:59:42 +00:00
Chris Lattner
48e389b33a Allow passes to just pass up "FunctionPass(&ID)" instead of "FunctionPass((intptr_t)&ID)" 
llvm-svn: 42741
 2007-10-08 03:45:44 +00:00
Anton Korobeynikov
1f11738913 Include DataTypes.h to provide intptr_t type. This fixes OpenBSD compilation of this file. 
Inspired by Laurence Tratt's patch

llvm-svn: 42695
 2007-10-06 13:07:11 +00:00
Reid Spencer
8c5c7c8453 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.

llvm-svn: 41033
 2007-08-12 08:12:35 +00:00
Dan Gohman
53bb686577 Make ImmutablePass::runOnModule non-virtual, since it is not 
intended to be overridden.

llvm-svn: 40671
 2007-08-01 14:28:20 +00:00
Devang Patel
45675e56ad Verify loop info. 
llvm-svn: 40062
 2007-07-19 18:02:32 +00:00
Devang Patel
9c100bc7e9 Set up ground work to verify preserved analysis info. 
llvm-svn: 40039
 2007-07-19 05:36:09 +00:00
Devang Patel
f1b6294e80 Fix memory leak. 
llvm-svn: 38469
 2007-07-09 20:52:39 +00:00
Dan Gohman
19d23d8595 Remove forward-declarations for classes that don't exist. 
llvm-svn: 36993
 2007-05-11 21:05:57 +00:00