llvm-svn: 9128

* Use the incremental bytecode reader interface to speed up execution

llvm-svn: 9127

* FunctionPassManager ctor now takes in a ModuleProvider
* run() materializes function before running passes on it

llvm-svn: 9126

* The VM is now constructed with a ModuleProvider

llvm-svn: 9125

* ExecutionEngine and VM can be constructed using a ModuleProvider.

llvm-svn: 9124

* ExecutionEngine can be constructed from a ModuleProvider
* Alphabetized order of forward-declared classes

llvm-svn: 9123

* Add ModuleProvider as a parameter to FunctionPassManager

llvm-svn: 9122

 * Add header comment
 * Remove extraneous #includes
 * Move the FileType enum into the GCC class
 * The GCC class is not virtual.
 * Move all of the "constructor" functions into the classes themselves
 * Stop using cl::list as arguments, use std::vector instead (which cl::list
   derives from)
 * Improve comments

llvm-svn: 9121

object's name instead

llvm-svn: 9120

llvm-svn: 9119

llvm-svn: 9118

llvm-svn: 9117

llvm-svn: 9116

Eliminate the bugpoint -mode option, by making bugpoint automatically infer the root of all of your problems

llvm-svn: 9115

off the bottom of the stack.  This fixes PR#41

llvm-svn: 9114

X86/linux.  :(  The problem is that a signal delivered while the function
is executing could clobber the functions stack.  This is a partial fix
for PR41.

llvm-svn: 9113

llvm-svn: 9110

break dominance relationships, and is otherwise bad.  This fixes bug:
Inline/2003-10-13-AllocaDominanceProblem.ll.  This also fixes miscompilation
of 3 176.gcc source files (reload1.c, global.c, flow.c)

llvm-svn: 9109

llvm-svn: 9108

Made the "Submitting a Bug" reference point to the web site, as we want people
using the latest and greatest bug reporting.
Fixed the indentation by assuming that tabs are 8 characters or less.

llvm-svn: 9107

llvm-svn: 9106

llvm-svn: 9102

253.perlbmk, and test/Programs/SingleSource/UnitTests/2003-10-13-SwitchTest.c!

llvm-svn: 9101

llvm-svn: 9099

jello statistic for this (just divide #-bytes-of-code-emitted by 4).

Rewrite head-of-file comment.

llvm-svn: 9098

llvm-svn: 9097

Added a few new items.

llvm-svn: 9096

llvm-svn: 9095

llvm-svn: 9094

multiple setjmp calls.

llvm-svn: 9093

llvm-svn: 9092

multiple times.  This reduces the time to construct post-dominance sets a LOT.
For example, optimizing perlbmk goes from taking 12.9894s to 1.4074s.

llvm-svn: 9091

outside of the iterator itself.

llvm-svn: 9090

llvm-svn: 9089

llvm-svn: 9088

the FAQ (FAQ.html).

llvm-svn: 9087

anything FAQ'ish should go here if it's not heavily documented elsewhere (like
the README.txt file or the Getting Started Guide).

llvm-svn: 9086

llvm-svn: 9085

a crappy form of post-order traversal which really does not belong here.  While
we are at it, improve documentation and use a vector instead of a stack.

This improves the post dominator analysis pass by ~5%, and probably also helps
other passes as well.

llvm-svn: 9084

llvm-svn: 9083