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100 Commits

Author SHA1 Message Date
Dan Gohman
027326ba3e Use empty() instead of begin() == end(). 
llvm-svn: 54780
 2008-08-14 18:13:49 +00:00
Dan Gohman
d1342570f2 Use find instead of lower_bound. 
llvm-svn: 53474
 2008-07-11 20:58:19 +00:00
Dan Gohman
955fdc7a4c Add explicit keywords. 
llvm-svn: 53179
 2008-07-07 18:00:37 +00:00
Dan Gohman
766d1c1aee Move RemoveFromVector out of the global namespace. 
llvm-svn: 51090
 2008-05-14 01:02:49 +00:00
Dan Gohman
4dc39991f8 Split the loop unroll mechanism logic out into a utility function. 
Patch by Matthijs Kooijman!

llvm-svn: 51083
 2008-05-14 00:24:14 +00:00
Dan Gohman
a84b75df17 Remove uses of llvm/System/IncludeFile.h that are no longer needed. 
llvm-svn: 50695
 2008-05-06 01:32:53 +00:00
Devang Patel
0206af99dc Remove unused function. 
llvm-svn: 50664
 2008-05-05 19:44:16 +00:00
Evan Cheng
d9353009b7 Fix more -Wshorten-64-to-32 warnings. 
llvm-svn: 50659
 2008-05-05 18:30:58 +00:00
Nick Lewycky
1f831c0f57 Remove 'unwinds to' support from mainline. This patch undoes r47802 r47989 
r48047 r48084 r48085 r48086 r48088 r48096 r48099 r48109 and r48123.

llvm-svn: 50265
 2008-04-25 16:53:59 +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
Dale Johannesen
4d0221c45b Get rid of compilation warnings. Per Devang. 
llvm-svn: 48478
 2008-03-18 01:52:17 +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
Nick Lewycky
50c8d20ca2 Update the block cloner which fixes bugpoint on code using unwind_to (phew!) 
and also update the cloning interface's major user, the loop optimizations.

llvm-svn: 48088
 2008-03-09 05:24:34 +00:00
Anton Korobeynikov
0c5e186924 Unbreak build with gcc 4.3: provide missed includes and silence most annoying warnings. 
llvm-svn: 47367
 2008-02-20 11:08:44 +00:00
Wojciech Matyjewicz
2e45476439 Add a check if the initial value of the induction variable is 0 (the method comment says it should be). 
llvm-svn: 46907
 2008-02-09 18:06:58 +00:00
Dan Gohman
6f9748b626 Add comments describing what the loop depth values mean. Also, make a 
minor simplification to the loop depth calculation code.

llvm-svn: 46511
 2008-01-29 12:12:40 +00:00
Chris Lattner
201be5f41e Move typedef of loop to top of the file where it is more obvious. 
llvm-svn: 45857
 2008-01-11 06:29:42 +00:00
Chris Lattner
b9232a8374 Fix 80 col violations 
llvm-svn: 45856
 2008-01-11 06:27:42 +00:00
Wojciech Matyjewicz
2502769cf3 fix typo 
llvm-svn: 45595
 2008-01-04 20:04:08 +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
Owen Anderson
37a1ebc6a3 Fixes for MachineLoopInfo, mostly from Evan. With these, it should be almost useable! 
llvm-svn: 44480
 2007-12-01 03:01:39 +00:00
Owen Anderson
2b9b50b985 Add MachineLoopInfo. This is not yet tested. 
llvm-svn: 44384
 2007-11-27 22:47:08 +00:00
Owen Anderson
43d4a82d4b Make LoopInfoBase more generic, in preparation for having MachineLoopInfo. This involves a small interface change. 
llvm-svn: 44348
 2007-11-27 03:43:35 +00:00
Anton Korobeynikov
b7ee8cdcba Remove a leak. Destroy LoopInfoBase object. releaseMemory() is actually called in its dtor. 
llvm-svn: 44317
 2007-11-25 18:41:39 +00:00
Owen Anderson
b88ac41e0e More templatization. 
llvm-svn: 44158
 2007-11-15 05:00:15 +00:00
Owen Anderson
7b92dab615 Start the process of making MachineLoopInfo possible by templating Loop. 
llvm-svn: 44097
 2007-11-14 02:33:58 +00:00
Dan Gohman
50ba8a297c Add empty() member functions to a few container-like classes. 
llvm-svn: 42487
 2007-10-01 16:01:23 +00:00
Devang Patel
e92ff0baef No need to hardcode SmallVector size. 
llvm-svn: 41228
 2007-08-21 16:39:43 +00:00
Devang Patel
f06e667e9c Use SmallVector instead of std::vector. 
llvm-svn: 41207
 2007-08-21 00:31:24 +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
Devang Patel
45675e56ad Verify loop info. 
llvm-svn: 40062
 2007-07-19 18:02:32 +00:00
Devang Patel
d544f5262e Use DominatorTree instead of ETForest. 
llvm-svn: 37507
 2007-06-08 00:17:13 +00:00
Nick Lewycky
c2306ff5b4 Fix typo in comment. 
llvm-svn: 36873
 2007-05-06 13:37:16 +00:00
Devang Patel
cd45427a87 Drop 'const' 
llvm-svn: 36662
 2007-05-03 01:11:54 +00:00
Devang Patel
8ee9065162 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.

llvm-svn: 36652
 2007-05-02 21:39:20 +00:00
Devang Patel
38a66bc82e Do not use typeinfo to identify pass in pass manager. 
llvm-svn: 36632
 2007-05-01 21:15:47 +00:00
Bill Wendling
7f6a73eb5c Added an automatic cast to "std::ostream*" etc. from OStream. We then can 
rework the hacks that had us passing OStream in. We pass in std::ostream*
instead, check for null, and then dispatch to the correct print() method.

llvm-svn: 32636
 2006-12-17 05:15:13 +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
Bill Wendling
4688855715 Support for llvm streams. 
llvm-svn: 31982
 2006-11-28 22:45:17 +00:00
Jeff Cohen
e1003da1a2 Unbreak VC++ build. 
llvm-svn: 31464
 2006-11-05 19:31:28 +00:00
Chris Lattner
44b3550217 add a method 
llvm-svn: 31249
 2006-10-28 01:24:05 +00:00
Devang Patel
a5bb9b49d3 Do not rely on std::sort and std::erase to get list of unique 
exit blocks. The output is dependent on addresses of basic block.

Add and use Loop::getUniqueExitBlocks.

llvm-svn: 29966
 2006-08-29 22:29:16 +00:00
Owen Anderson
15b85dbfa5 Re-commit the safe parts of my 6/9 patch. Still working on fixing the unsafe parts. 
llvm-svn: 28748
 2006-06-11 19:22:28 +00:00
Evan Cheng
d99c8e2e5f Back out Owen's 6/9 changes. They broke MultiSource/Benchmarks/Prolangs-C/bison (and perhaps others). 
llvm-svn: 28747
 2006-06-11 09:32:57 +00:00
Owen Anderson
6c2f7512a6 Make Loop able to verify that it is in LCSSA-form, and have the LCSSA pass assert 
on this.

llvm-svn: 28738
 2006-06-09 18:33:30 +00:00
Reid Spencer
560366562b For PR780: 
1. Fix the macros in IncludeFile.h to put everything in the llvm namespace
2. Replace the previous explicit mechanism in all the .h and .cpp files
   with the macros in IncludeFile.h
This gets us a consistent mechanism throughout LLVM for ensuring linkage.
Next step is to make sure its used in enough places.

llvm-svn: 28715
 2006-06-07 22:00:26 +00:00
Reid Spencer
2c6d390a60 Change from using a stub function to a stub variable for passing to the 
IncludeFile hack to ensure linkage of analysis passes. This works around
some -pedantic warnings about assigning an object to a function.

llvm-svn: 28621
 2006-06-01 07:02:51 +00:00
Chris Lattner
551df64bd0 Change ET-Forest to automatically recalculate its DFSnum's if too many slow 
queries are made.

Patch by Daniel Berlin!

llvm-svn: 25323
 2006-01-14 20:55:09 +00:00
Chris Lattner
07daf14bbd Switch loopinfo to using ETForest instead of DominatorSet to compute itself.Patch by Daniel Berlin! 
llvm-svn: 25200
 2006-01-11 05:08:57 +00:00