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118 Commits

Author SHA1 Message Date
Chris Lattner
3cf20c3f14 Expose isCriticalEdge & SplitCriticalEdge methods from crit-edges pass 
llvm-svn: 4075
 2002-10-08 21:06:27 +00:00
Chris Lattner
9a954d1bc1 Checkin new loop-preheader insertion pass. 
llvm-svn: 3943
 2002-09-26 16:17:33 +00:00
Chris Lattner
cbdfa73706 Converted SimpleStructMutation to take TargetData as a required pass. 
llvm-svn: 3931
 2002-09-26 00:17:18 +00:00
Chris Lattner
4b838cd6b5 Change LowerAllocations pass to 'require' TargetData instead of it being 
passed in.

llvm-svn: 3930
 2002-09-25 23:47:49 +00:00
Chris Lattner
442d220996 - Do not expose Critical Edge breaking mechanics outside the BCE pass, thus 
removing it from Transforms/Local.h and from Transforms/Utils/*

llvm-svn: 3909
 2002-09-24 15:51:54 +00:00
Chris Lattner
63940ae296 Expose passinfo from BreakCriticalEdges pass so that it may be "Required" by 
other passes

llvm-svn: 3906
 2002-09-24 15:42:27 +00:00
Chris Lattner
cd247490cd Add new BreakCriticalEdges pass 
llvm-svn: 3902
 2002-09-24 00:08:37 +00:00
Vikram S. Adve
5a92d517b0 Allow transformation DecomposeArrayRef(GetElementPtrInst* GEP) to 
be invoked on a single instruction at a time, for use in other passes.

llvm-svn: 3751
 2002-09-16 16:07:19 +00:00
Chris Lattner
1cf6da5815 Include stub for correlated expression elimination pass 
llvm-svn: 3597
 2002-09-06 18:39:29 +00:00
Chris Lattner
c8554b6352 - Rename BreakCriticalEdge to the slightly more standard SplitCriticalEdge 
llvm-svn: 3587
 2002-09-06 02:35:11 +00:00
Chris Lattner
66c5dd4050 * Doxygenize API 
* Add new functions for identifying and breaking critical edges

llvm-svn: 3586
 2002-09-06 02:19:25 +00:00
Chris Lattner
88a7f572fb Remove duplicate #include 
llvm-svn: 3567
 2002-09-02 04:04:11 +00:00
Chris Lattner
b90f78e2b3 - Do not expose ::ID from any of the analyses anymore. 
llvm-svn: 3416
 2002-08-21 17:09:45 +00:00
Chris Lattner
dedfc5ccb3 Implement a new RemoveSuccessor function 
llvm-svn: 3130
 2002-07-29 22:32:06 +00:00
Chris Lattner
ef6729c9ca * Eliminate the Provided set. All Passes now finally just automatically 
provide themselves.

llvm-svn: 3125
 2002-07-29 21:03:38 +00:00
Chris Lattner
b934722f1b * Add support for different "PassType's" 
* Add new RegisterOpt/RegisterAnalysis templates for registering passes that
  are to show up in opt or analyze
* Register Analyses now
* Change optimizations to use RegisterOpt instead of RegisterPass
* Add support for different "PassType's"
* Add new RegisterOpt/RegisterAnalysis templates for registering passes that
  are to show up in opt or analyze
* Register Analyses now
* Change optimizations to use RegisterOpt instead of RegisterPass
* Remove getPassName implementations from various subclasses

llvm-svn: 3112
 2002-07-26 21:12:44 +00:00
Chris Lattner
722320121c Move many files into IPO.h 
llvm-svn: 3042
 2002-07-24 17:10:58 +00:00
Chris Lattner
5467246af4 Move contents of these files into IPO.h 
llvm-svn: 3041
 2002-07-24 17:10:24 +00:00
Chris Lattner
6669be024a * Rename to IPO.h 
* Add ConstantMerge.h contents

llvm-svn: 3032
 2002-07-23 19:56:27 +00:00
Chris Lattner
4b7d671258 Incorporate into IPO.h 
llvm-svn: 3030
 2002-07-23 19:51:10 +00:00
Chris Lattner
60265052c8 Prepare the file to become IPO.h 
llvm-svn: 3029
 2002-07-23 19:48:52 +00:00
Chris Lattner
d8c37e2e73 Merge the contents of ChangeAllocations.h into Scalar.h 
llvm-svn: 3028
 2002-07-23 19:37:38 +00:00
Chris Lattner
0caa0614f8 *** empty log message *** 
llvm-svn: 3008
 2002-07-23 17:58:44 +00:00
Chris Lattner
5cf6161e20 Pass creator requires a TargetData member 
llvm-svn: 3007
 2002-07-23 17:58:42 +00:00
Anand Shukla
d2ebe872e1 initial version: for emitfuncs pass 
llvm-svn: 2886
 2002-07-12 20:28:22 +00:00
Chris Lattner
dfd421a7df MEGAPATCH checkin. 
For details, See: docs/2002-06-25-MegaPatchInfo.txt

llvm-svn: 2779
 2002-06-25 16:13:24 +00:00
Chris Lattner
cee706572b *** empty log message *** 
llvm-svn: 2777
 2002-06-25 16:12:52 +00:00
Chris Lattner
7ec0950f3a Simplify the interface to local dce and constprop 
llvm-svn: 2750
 2002-05-26 20:18:35 +00:00
Chris Lattner
4b29ff417d Simplify interface to ConstantFoldTerminator 
llvm-svn: 2697
 2002-05-21 20:04:50 +00:00
Chris Lattner
ae889c277a Expose CFG simplification pass 
llvm-svn: 2696
 2002-05-21 20:04:15 +00:00
Chris Lattner
5a85ea20e5 Add prototype for LICM pass 
llvm-svn: 2612
 2002-05-10 22:44:16 +00:00
Chris Lattner
93ba8ba0a9 Add prototype for the PiNodeInserter pass 
llvm-svn: 2592
 2002-05-10 05:40:37 +00:00
Chris Lattner
1212eabe1f Add expr reassociation pass prototype 
llvm-svn: 2558
 2002-05-08 22:19:01 +00:00
Chris Lattner
abf9a50ee5 Spell aggressive right 
llvm-svn: 2549
 2002-05-07 22:12:52 +00:00
Chris Lattner
5b99f25879 These files are supersumed by include/llvm/Transforms/Scalar.h 
llvm-svn: 2534
 2002-05-07 19:38:42 +00:00
Chris Lattner
bb3896eed3 New header file to replace all of the Scalar/*.h files. 
llvm-svn: 2533
 2002-05-07 19:37:18 +00:00
Chris Lattner
d5b2b2afa5 Checkin headers for Utils library 
llvm-svn: 2528
 2002-05-07 18:52:48 +00:00
Chris Lattner
d365f9465f Cleanup implementation a bit + comments 
llvm-svn: 2527
 2002-05-07 18:51:44 +00:00
Chris Lattner
186adba046 Update header after moving file 
llvm-svn: 2522
 2002-05-07 18:34:57 +00:00
Chris Lattner
51d7a923f5 Remove long dead file 
llvm-svn: 2521
 2002-05-07 18:20:10 +00:00
Chris Lattner
0b8c2d8b29 Factor code out to the Transform Utils library 
llvm-svn: 2519
 2002-05-07 18:18:00 +00:00
Chris Lattner
5d17e49ad5 Remove unused files: This is the old induction varaible cannonicalization 
pass built on top of interval analysis

llvm-svn: 2411
 2002-04-29 20:18:00 +00:00
Chris Lattner
589debc4ba Add new optional getPassName() virtual function that a Pass can override 
to make debugging output a lot nicer.

llvm-svn: 2395
 2002-04-29 14:57:45 +00:00
Chris Lattner
f043c4baac Remove all contents of the cfg namespace to the global namespace 
llvm-svn: 2369
 2002-04-28 16:19:42 +00:00
Chris Lattner
23e713d49d Initial checkin of new "Internalize" pass for GCCLD 
llvm-svn: 2362
 2002-04-28 05:43:27 +00:00
Chris Lattner
0bd57e6e99 Initial checkin of simple&fast SSA based GCSE algorithm 
llvm-svn: 2338
 2002-04-28 00:47:11 +00:00
Chris Lattner
bc2e4fd4cf s/Method/Function in classname 
llvm-svn: 2335
 2002-04-27 06:59:56 +00:00
Chris Lattner
536cf1b13f * Rename MethodPass class to FunctionPass 
- Rename runOnMethod to runOnFunction
* Transform getAnalysisUsageInfo into getAnalysisUsage
  - Method is now const
  - It now takes one AnalysisUsage object to fill in instead of 3 vectors
    to fill in
  - Pass's now specify which other passes they _preserve_ not which ones
    they modify (be conservative!)
  - A pass can specify that it preserves all analyses (because it never
    modifies the underlying program)
* s/Method/Function/g in other random places as well

llvm-svn: 2333
 2002-04-27 06:56:12 +00:00
Chris Lattner
86083cf0be Split the CleanupGCCOutput pass into two passes, and add real life actual 
documentation on when they do.

llvm-svn: 2222
 2002-04-10 20:31:22 +00:00
Chris Lattner
bc15ae64dd Change references to the Method class to be references to the Function 
class.  The Method class is obsolete (renamed) and all references to it
are being converted over to Function.

llvm-svn: 2144
 2002-04-07 20:49:59 +00:00