Commit Graph

51 Commits

Author SHA1 Message Date
Misha Brukman 56a8642a42 Enabling incremental bytecode loading in the JIT:
* FunctionPassManager ctor now takes in a ModuleProvider
* run() materializes function before running passes on it

llvm-svn: 9126
2003-10-14 21:38:42 +00:00
Chris Lattner ab16a659d7 * Remove extraneous #includes
* Fix a nasty initializer ordering bug.  Any only-CFG passes which registered
  themselves before the CFGOnlyAnalysis vector initialized got forgotten and
  thus got invalidated and recomputed.

In particular, in my compiled version of gccas, the Loop information pass was
being recomputed unnecessarily.

llvm-svn: 9074
2003-10-13 05:33:01 +00:00
Chris Lattner dd99f5bf8f Rename method
llvm-svn: 9055
2003-10-12 18:52:12 +00:00
Brian Gaeke cc31fddf13 Don't include Config/stdio.h or <stdio.h>.
llvm-svn: 9031
2003-10-10 18:46:29 +00:00
Misha Brukman 7eb05a170a Spell `necessary' correctly.
llvm-svn: 7944
2003-08-18 14:43:39 +00:00
Brian Gaeke 2cc4b9dd2c Add new method to FunctionPassManager to add ImmutablePasses.
llvm-svn: 7838
2003-08-14 06:07:57 +00:00
Chris Lattner e7e094467d Dramatically simplify how -time-passes works.
This also enables -time-passes for FunctionPassManagers, which allows it to
be used for the JIT

llvm-svn: 7834
2003-08-14 05:20:28 +00:00
Brian Gaeke b7a8388b8c Add FunctionPassManager - it's like a PassManager, but it only deals in
FunctionPasses.

llvm-svn: 7778
2003-08-12 17:22:39 +00:00
John Criswell 3ef61afb76 Merged in autoconf branch. This provides configuration via the autoconf
system.

llvm-svn: 7014
2003-06-30 21:59:07 +00:00
Chris Lattner 0cfcaf0cc3 Remove usage of sys/unistd.h
llvm-svn: 6788
2003-06-19 18:42:09 +00:00
Chris Lattner 9ad7757e7c Add helper method
llvm-svn: 5753
2003-03-21 21:41:02 +00:00
Chris Lattner 820d971233 - Rename AnalysisUsage::preservesAll to getPreservesAll & preservesCFG to
setPreservesCFG to be less confusing.

llvm-svn: 4255
2002-10-21 20:00:28 +00:00
Chris Lattner af751b8e72 Factor timer code out of PassManager implementation, into a generic interface
exposed by Support/Timer.h.

llvm-svn: 3993
2002-10-01 19:54:07 +00:00
Chris Lattner ee0788d42d Add support for ImmutablePasses, which are not run, and cannot be
invalidated.

llvm-svn: 3921
2002-09-25 21:59:11 +00:00
Chris Lattner 548002f3d5 Another portability fix provided via Casey Carter:
ISSUE: getTimeRecord in lib/VMCore/Pass.cpp uses timeval and
gettimeofday() without including sys/time.h.

ACTION: Include sys/time.h.
llvm-svn: 3699
2002-09-13 14:47:12 +00:00
Chris Lattner bae3c67050 Add a new BasicBlockPass::doInitialization/Finalization(Function &) pair of
methods that may be useful for BasicBlockPasses.

llvm-svn: 3688
2002-09-12 17:06:40 +00:00
Chris Lattner b3708e267e - PassManager prints analysis sets nicer
- Use Pass::AnalysisImpls instead of findAnalysisGroupMemeber

llvm-svn: 3534
2002-08-30 20:23:45 +00:00
Chris Lattner 675e7a9e3d - Fighting with linking problem due to removing the ::ID elements. Now the
implementation .cpp files for analyses are not being included into gccas
    and friends because it is linking to the .a file and there is no explicit
    symbol reference to bring in the .o file.  The new IncludeFile hack is the
    result.

llvm-svn: 3436
2002-08-21 23:51:51 +00:00
Chris Lattner 10d7b85d5e Remove debugging code accidentally checked in.
llvm-svn: 3430
2002-08-21 22:49:31 +00:00
Chris Lattner 6e041bdb12 - Implement the new AnalysisGroup feature, neccesary for Value#ing and pointer analysis
llvm-svn: 3426
2002-08-21 22:17:09 +00:00
Chris Lattner 4b16963ca2 - Eliminate the need for analyses to expose an ::ID member.
llvm-svn: 3414
2002-08-21 17:08:37 +00:00
Chris Lattner e821d78432 Sort -time-passes report first by user+system, then by Wall clock time.
llvm-svn: 3407
2002-08-20 18:47:53 +00:00
Chris Lattner ca5afe74ab Add missing space
llvm-svn: 3387
2002-08-19 20:42:12 +00:00
Chris Lattner 5ec216b5fe Fix the -time-passes option to not print NaN when there is zero execution time
llvm-svn: 3382
2002-08-19 15:43:33 +00:00
Chris Lattner 6a33d6f0bb Enhance -time-passes to be more detailed and useful
llvm-svn: 3199
2002-08-01 19:33:09 +00:00
Chris Lattner 395c27ae39 We need iostream in PassManagerT.h to use cerr
llvm-svn: 3183
2002-07-31 18:04:17 +00:00
Chris Lattner 1e4867fed2 Implement new -debug-pass=Arguments option that causes PassManager to
print out the command line options for the optimizations it is running.

llvm-svn: 3165
2002-07-30 19:51:02 +00:00
Chris Lattner 198cf42178 * Move some code from Pass.cpp to PassManagerT.h
* Implement stuff so that code can declare that they only depend on the CFG of
  a function, not on anything else.  This speeds up GCCAS a lot.

llvm-svn: 3155
2002-07-30 16:27:02 +00:00
Chris Lattner 071577d66d * PassInfo is allowed to be missing now (ie, not all passes need be registered)
* getPassName uses PassInfo if it's available
* PassInfo is now cached in the pass so that it is only looked up once, maximum

llvm-svn: 3123
2002-07-29 21:02:31 +00:00
Chris Lattner 2675007573 * Standardize how analysis results/passes as printed with the print() virtual
methods
* Eliminate AnalysisID:  Now it is just a typedef for const PassInfo*
* Simplify how AnalysisID's are initialized
* Eliminate Analysis/Writer.cpp/.h: incorporate printing functionality into
  the analyses themselves.

llvm-svn: 3116
2002-07-27 01:12:17 +00:00
Chris Lattner a82ee2df46 *** empty log message ***
llvm-svn: 3065
2002-07-24 22:08:53 +00:00
Chris Lattner 37d3c95b0f Add support for pass registration
llvm-svn: 3018
2002-07-23 18:08:00 +00:00
Chris Lattner f5cad15a67 *** empty log message ***
llvm-svn: 2985
2002-07-22 02:10:13 +00:00
Anand Shukla 8c37789a33 changes for 64bit gcc
llvm-svn: 2801
2002-06-25 22:07:38 +00:00
Chris Lattner 113f4f4609 MEGAPATCH checkin.
For details, See: docs/2002-06-25-MegaPatchInfo.txt

llvm-svn: 2779
2002-06-25 16:13:24 +00:00
Chris Lattner 7e0dbe62e8 Make functions that preserve the CFG not invalidate analyses that only depend
on the CFG of a function

llvm-svn: 2506
2002-05-06 19:31:52 +00:00
Chris Lattner 37104aace8 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 e2eb99eb62 Add a new command line option for PassManager using utilities.
Now for llc, gccas, analyze, opt, etc you can specify the -time-passes
command line option that outputs a timing summary report that indicates
how long each pass takes to execute.

llvm-svn: 2394
2002-04-29 04:04:29 +00:00
Chris Lattner ee2ff5da74 Move FunctionPass::doesNotModifyCFG to AnalysisUsage::preservesCFG()
llvm-svn: 2384
2002-04-28 21:25:41 +00:00
Chris Lattner 37c8667190 * Add a stub to FunctionPass so that subclasses can declare that they do not
modify the CFG.  It currently does nothing, but will in the future.
* Changes to make the public PassManager.h be MUCH smaller, and devoid of
  implementation details.  Now PassManager is just a Pimpl class that wraps
  PassManagerT<Module>, but lib/VMCore/Pass.cpp is now the only class that
  has to #include PassManagerT.h

llvm-svn: 2383
2002-04-28 20:46:05 +00:00
Chris Lattner a454b5b7c5 Minor changes to allow Modules (which are no longer Values) to work
llvm-svn: 2361
2002-04-28 05:14:06 +00:00
Chris Lattner c8e665431b * 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 1be6266721 Make the release build compile
llvm-svn: 2107
2002-04-04 19:24:48 +00:00
Chris Lattner 57698e2c0b Change references from Method to Function
change references from MethodARgument to FunctionArgument

llvm-svn: 1991
2002-03-26 18:01:55 +00:00
Chris Lattner 60a6591d83 Method.h no longer includes BasicBlock.h
Method::inst_* is now in llvm/Support/InstIterator.h
GraphTraits specializations for BasicBlock and Methods are now in llvm/Support/CFG.h

llvm-svn: 1746
2002-02-12 21:07:25 +00:00
Chris Lattner ac3e060c59 * Make debugging output nicer
* Implement pass memory freeing after the pass is unused
* Expose PassManager typedef in Pass.h instead of PassManager.h

llvm-svn: 1617
2002-01-31 18:32:27 +00:00
Chris Lattner cdd09c2c17 Implement new pass framework
llvm-svn: 1606
2002-01-31 00:45:31 +00:00
Chris Lattner d013ba96a9 * Expose new command line arg --debug-pass for gccas and llc debugging
* Remember to initialize MethodPassBatcher::BBPBatcher instance var in ctor
* Move PassManager::run() from header file

llvm-svn: 1556
2002-01-23 05:49:41 +00:00
Chris Lattner 9c56a28309 Oops, misnamed function, didn't override correctly, drat.
llvm-svn: 1528
2002-01-22 03:30:25 +00:00
Chris Lattner 654b5bc77a Ooops, forgot to implement void PassManager::add(BasicBlockPass *BBP)
llvm-svn: 1523
2002-01-22 00:17:48 +00:00