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72 Commits

Author SHA1 Message Date
Chris Lattner
50f76d4c5d Add explicit doInitialization/doFinalization methods instead of making 
the FunctionPassManager redo this for each function.

llvm-svn: 30079
 2006-09-04 04:07:39 +00:00
Chris Lattner
216059ff5a We no longer care whether something is an opt vs analysis pass, only whether 
something is a pass vs an analysis group now.  Simplify interfaces.

llvm-svn: 29920
 2006-08-27 22:21:55 +00:00
Chris Lattner
792190e73d Change the ModuleProvider interface to not throw exceptions. 
llvm-svn: 29024
 2006-07-06 21:35:01 +00:00
Reid Spencer
3832b7f9c4 For PR780: 
Break the "IncludeFile" mechanism into its own header file and adjust other
files accordingly. Use this facility for the IntrinsicInst problem which
was the subject of PR800.
More to follow on this.

llvm-svn: 28709
 2006-06-07 20:00:19 +00:00
Chris Lattner
ff2ce95673 Speedup and simplify pass registration by the observation that there is 
exactly one PassInfo object per RegisterPass object and that their lifetimes
are the same.  As such, there is no reason for the RegisterPass object to
dynamically allocate the PassInfo object at compiler startup time: just inline
the object by-value.  This should reduce codesize, heap size, and startup time. Yaay.

llvm-svn: 25521
 2006-01-23 01:01:04 +00:00
Chris Lattner
064e45054a Patch #6's in Saem's refactor-the-passmanager patch series. From him: 
This sanitises the world, blows away the specialisations and adds
traits per passmanager type -- seemed most natural.

llvm-svn: 25085
 2006-01-04 07:47:13 +00:00
Reid Spencer
27134f31f2 Older compilers won't like the inline virtual destructor in the header file 
so we put the destructor in Pass.cpp and make it non-inline.

llvm-svn: 21520
 2005-04-25 01:01:35 +00:00
Misha Brukman
53e199440e Remove trailing whitespace 
llvm-svn: 21427
 2005-04-21 23:48:37 +00:00
Reid Spencer
d50c86f078 For PR387:\ 
Make only one print method to avoid overloaded virtual warnings when \
compiled with -Woverloaded-virtual

llvm-svn: 18589
 2004-12-07 04:03:45 +00:00
Chris Lattner
3acc541d97 'Pass' should now not be derived from by clients. Instead, they should derive 
from ModulePass.  Instead of implementing Pass::run, then should implement
ModulePass::runOnModule.

Also, fix some undefined behavior, expecting | on booleans to evaluate
left-to-right.

llvm-svn: 16435
 2004-09-20 04:47:19 +00:00
Reid Spencer
c4abcbefb1 Changes For Bug 352 
Move include/Config and include/Support into include/llvm/Config,
include/llvm/ADT and include/llvm/Support. From here on out, all LLVM
public header files must be under include/llvm/.

llvm-svn: 16137
 2004-09-01 22:55:40 +00:00
Reid Spencer
1605d22f77 Give the -time-passes tool option a global storage location so that its 
value can be discovered by the various LLVM tools.

llvm-svn: 16032
 2004-08-24 17:52:35 +00:00
Misha Brukman
f7987f7c2a There is no error message to print out, end sentence with `!' 
llvm-svn: 14678
 2004-07-07 21:22:05 +00:00
Reid Spencer
ff9f74082f Fix for bug 391. 
Improve exeception handling around bcreader invocations.

llvm-svn: 14674
 2004-07-07 21:01:38 +00:00
Reid Spencer
d02e1dc90d - #include <iostream> since its not in Value.h any more. 
llvm-svn: 14617
 2004-07-04 11:55:37 +00:00
Chris Lattner
6728dfdfe8 Fix -debug-pass=Executions, which relied on Function, Module, and BasicBlock 
being annotable

llvm-svn: 12013
 2004-02-29 22:37:04 +00:00
Brian Gaeke
d551a8b5fe Fix typo in comment 
llvm-svn: 11966
 2004-02-28 21:55:18 +00:00
Chris Lattner
b771939ef3 Two problems with these lines of code: 
1. The "work" was not in the assert, so it was punishing the optimized release
 2. getNamedFunction is _very_ expensive in large programs.  It is not designed
    to be used like this, and was taking 7% of the execution time of the code
    generator on perlbmk.

Since the assert "can never fail", I'm just killing it.

llvm-svn: 11214
 2004-02-09 00:59:07 +00:00
Chris Lattner
a1da49a55c Finegrainify namespacification 
llvm-svn: 10131
 2003-11-21 20:23:48 +00:00
Brian Gaeke
d25f86d683 Put all LLVM code into the llvm namespace, as per bug 109. 
llvm-svn: 9903
 2003-11-11 22:41:34 +00:00
John Criswell
b402729b30 Added LLVM project notice to the top of every C++ source file. 
Header files will be on the way.

llvm-svn: 9298
 2003-10-20 19:43:21 +00:00
Misha Brukman
1d9479ba78 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
34b8bc6716 * 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
bfffd3052d Rename method 
llvm-svn: 9055
 2003-10-12 18:52:12 +00:00
Brian Gaeke
a3f850a182 Don't include Config/stdio.h or <stdio.h>. 
llvm-svn: 9031
 2003-10-10 18:46:29 +00:00
Misha Brukman
56f7db4178 Spell `necessary' correctly. 
llvm-svn: 7944
 2003-08-18 14:43:39 +00:00
Brian Gaeke
4d260a9317 Add new method to FunctionPassManager to add ImmutablePasses. 
llvm-svn: 7838
 2003-08-14 06:07:57 +00:00
Chris Lattner
23b5b5026b 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
4243c7aa6a 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
258dfc0319 Merged in autoconf branch. This provides configuration via the autoconf 
system.

llvm-svn: 7014
 2003-06-30 21:59:07 +00:00
Chris Lattner
ef97ca721a Remove usage of sys/unistd.h 
llvm-svn: 6788
 2003-06-19 18:42:09 +00:00
Chris Lattner
8696069d85 Add helper method 
llvm-svn: 5753
 2003-03-21 21:41:02 +00:00
Chris Lattner
b565d3ac5b - 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
b7a507eb31 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
e7d8ee84e7 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
dfd0d44c99 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
9b5fa33b42 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
f743017498 - PassManager prints analysis sets nicer 
- Use Pass::AnalysisImpls instead of findAnalysisGroupMemeber

llvm-svn: 3534
 2002-08-30 20:23:45 +00:00
Chris Lattner
1ae38466e6 - 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
3597405d6d Remove debugging code accidentally checked in. 
llvm-svn: 3430
 2002-08-21 22:49:31 +00:00
Chris Lattner
02221dc679 - 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
a63cce4e99 - Eliminate the need for analyses to expose an ::ID member. 
llvm-svn: 3414
 2002-08-21 17:08:37 +00:00
Chris Lattner
6c2d688d20 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
85290b6ab3 Add missing space 
llvm-svn: 3387
 2002-08-19 20:42:12 +00:00
Chris Lattner
fe91f23c6d 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
41280182a6 Enhance -time-passes to be more detailed and useful 
llvm-svn: 3199
 2002-08-01 19:33:09 +00:00
Chris Lattner
ed762542ec We need iostream in PassManagerT.h to use cerr 
llvm-svn: 3183
 2002-07-31 18:04:17 +00:00
Chris Lattner
5e3350bca8 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
a7bcc10581 * 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
fd9fefa8f6 * 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