basic block clear()'s all of the operands lists, including phis.  This
caused removePredecessor to get confused later.  Because of this, we just
nuke (without prejudice) PHI nodes in unreachable blocks.

llvm-svn: 14635

llvm-svn: 14634

llvm-svn: 14633

horizontally so they no longer overlap.

This eye-strain-lessening patch contributed by Vladimir Merzliakov. Thanks!

llvm-svn: 14632

Tables. Two more sections to go.

llvm-svn: 14631

llvm-svn: 14630

arrays allow int/uint/long/ulong

llvm-svn: 14629

- Provided a "General Layout" section that currently covers just the block
  structure of the bytecode file.
- Wrote the section on the Global Type Pool
- Wrote the section on differences between LLVM file format versions.

Only five sections left to write!

llvm-svn: 14628

too soon so the function data was not getting dumped (it was generated
after the call handleFinish). Also cleaned up the output format for
proper indentation.

llvm-svn: 14627

llvm-svn: 14626

llvm-svn: 14625

llvm-svn: 14624

llvm-svn: 14623

llvm-svn: 14622

  any more. Needed for bug 122
- #include <iostream> since Value.h doesn't include it any more.

llvm-svn: 14621

for bug 122 since the "Type Type" concept is gone now.

llvm-svn: 14620

llvm-svn: 14619

- Remove Tabs
- Add inserters  needed since Value doesn't implement them any more
- Move some functions here to avoid cyclic header file dependencies.

llvm-svn: 14618

llvm-svn: 14617

llvm-svn: 14616

- constify use of Type* returned from symbol table.

llvm-svn: 14615

llvm-svn: 14614

done by doubling up the data structures so that Type based equivalents are
used. A consequence of this is overloading of function members that take a
Type* instead of a Value*. Various other cleanups related to Type != Value
(bug 122) were also implemented.

llvm-svn: 14613

is currently not being used but is retained because it will be the basis
for a clean up of the SlotCalculator class.

llvm-svn: 14612

llvm-svn: 14611

remove use of Type::TypeTyID and Type::TypeTy since Type no longer inherits
Value.

llvm-svn: 14610

separately from Values. This needed for bug 122.

llvm-svn: 14609

Separate Types from Values because Type no longer inherits from Value. The
changes for this are too numerous to list. In essence, any data structure
that contained a Value was doubled so that Types could be contained
similarly. New members include Types, TypeMap, CompactionTypes, and
CompactionTypeMap. Functions taking a Value* were overloaded with a variant
that takes a Type* that acts on the new data structures.

llvm-svn: 14608

- Types don't have names any more, just write them on ostream directly

llvm-svn: 14606

that needs it after the Type != Value changes (bug 122).

llvm-svn: 14605

- Don't use PARSE_ERROR macro unnecessarily (for simple strings)
- Add comments before each function
- Convert for bug 122 (Type != Value)
- Handle new value range on Type::PrimitiveTypeId enumeration by augmenting
  the reader with a new read_typeid method and sanitizeTypeId method.
- Remove BytecodeHandler's default method implementations to header file.

llvm-svn: 14604

default implementations without taking up a ton of space in a .cpp file.

llvm-svn: 14603

  mistaken for anything else.
- Move function descriptions to Reader.cpp file per Chris.
- Remove tabs.

llvm-svn: 14602

llvm-svn: 14601

llvm-svn: 14600

llvm-svn: 14599

This is necessary because Types are no longer Values.

llvm-svn: 14598

the Value.h header.

llvm-svn: 14597

- Remove isa_impl relationship between Types and Values
- Add OtherVal so "other" users can interact with Values.

llvm-svn: 14596

now distinct.

llvm-svn: 14595