llvm-svn: 6248

llvm-svn: 5984

llvm-svn: 5975

llvm-svn: 5968

llvm-svn: 5966

PassMAnager provides.

llvm-svn: 5896

    wasn't an optimization and it was causing lots of bugs.

llvm-svn: 4779

llvm-svn: 4263

    setPreservesCFG to be less confusing.

llvm-svn: 4255

llvm-svn: 4083

    * Renamed StatisticReporter.h/cpp to Statistic.h/cpp
    * Broke constructor to take two const char * arguments instead of one, so
      that indendation can be taken care of automatically.
    * Sort the list by pass name when printing
    * Make sure to print all statistics as a group, instead of randomly when
      the statistics dtors are called.
    * Updated ProgrammersManual with new semantics.

llvm-svn: 4001

llvm-svn: 3801

    indexes for sequential types.

llvm-svn: 3681

of instruction constructors.

llvm-svn: 3656

  - Added new method Type::isIntegral() that is the same as isInteger, but
    also accepts bool.

llvm-svn: 3574

llvm-svn: 3483

* 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: 3113

llvm-svn: 3034

* Register the pass

llvm-svn: 3012

llvm-svn: 2985

   - I->use_empty() can never be true because of the IHolder's
* Fix bug: test/Regression/Transforms/LevelRaise/2002-07-16-SourceAndDestCrash.ll
   - Add a new NewCasts member to VMC to keep track of casts that have been
     created and to ensure there is always a reference to the cast.
   - Extend ValueHandle a bit so it can be used in an STL container
   - Make sure we destroy the ValueMapCache before verifying the function
     in LevelRaise.cpp

llvm-svn: 2936

  - Verify the function every time it is exprconverted if DEBUG is on
  - Provide a way to start exprconversion AT a specific instruction.

llvm-svn: 2934

llvm-svn: 2932

llvm-svn: 2924

* Fix bug in LevelRaise.cpp, correcting this problem:
    test/Regression/Transforms/LevelRaise/2002-07-16-RaiseCrash.ll

llvm-svn: 2920

llvm-svn: 2812

llvm-svn: 2793

llvm-svn: 2791

For details, See: docs/2002-06-25-MegaPatchInfo.txt

llvm-svn: 2779

llvm-svn: 2749

llvm-svn: 2741

llvm-svn: 2714

be put either before or after a load.  We chose to cast the value loaded
instead of the pointer to load from.

Fixes bug: test/Regression/Transforms/LevelRaise/2002-05-10-LoadPeephole.ll

llvm-svn: 2621

* Make cast-of-self-ty DCE the dead cast instruction immediately instead of
  waiting for it to be DCE'd by another sweep over the function.  This speeds
  this up noticably.

llvm-svn: 2597

llvm-svn: 2518

it here.

llvm-svn: 2431

llvm-svn: 2397

to make debugging output a lot nicer.

llvm-svn: 2395

Tighten up the AnalysisUsage of lots of passes, primarily to correctly indicate whether or not they invalidate the CFGA

llvm-svn: 2386

llvm-svn: 2378