llvm-svn: 9026

llvm-svn: 9023

* Doxygenified function comments
* Added FIXMEs to solicit documentation for other functions

llvm-svn: 9022

llvm-svn: 9021

* Wrap code at 80 columns
* Ordered includes according to LLVM style guide

llvm-svn: 9020

llvm-svn: 9019

llvm-svn: 9018

llvm-svn: 9017

llvm-svn: 9016

llvm-svn: 9015

Never call setjmp(), longjmp() or strsignal().

llvm-svn: 9014

In lookupFunction():
 Change to use "F" for Function argument instead of ancient "M".
 Remove commented-out code.
 Change to use GetAddressOfSymbol instead of dlsym.

llvm-svn: 9013

llvm-svn: 9012

llvm-svn: 9011

llvm-svn: 9010

llvm-svn: 9009

llvm-svn: 9008

llvm-svn: 9007

separate document that we will provide to people who request the source.
Updated the support architecture information to be a little more precise.
Added hyperlinks for all of the tools which are required for building LLVM.
This should make it easier for people to find and install these required
tools.
Italicized some of the "variables" that we use in place of absolute paths.
Added the --enable-spec2000 option to the quick start section.
Other minor changes/corrections/clarifications.

llvm-svn: 9006

llvm-svn: 9004

Made the "Getting Started Quickly" material its own section.  I think this makes
the document easier to read.
Added bars after every major section heading (to distinguish them more easily from
sub-section headings).
Renamed C front end to GCC front end, as we now support C and C++.
Updated material to reflect the new autoconf-style object root.
Added material about the llvm/runtime directory and the fact that you need to
install the GCC front end before building LLVM (before, it was optional).

llvm-svn: 9003

are ordered by name, not by slot, so the previous solution wasn't any good.
On a large testcase, this reduces time to parse from 2.17s to 1.58s.

llvm-svn: 9002

llvm-svn: 9001

llvm-svn: 9000

llvm-svn: 8999

llvm-svn: 8998

llvm-svn: 8997

llvm-svn: 8996

llvm-svn: 8995

llvm-svn: 8994

tasty 15% speedup on the testcase from Bill.

llvm-svn: 8993

llvm-svn: 8992

if possible.  This provides a consistent 8.5% speedup.

llvm-svn: 8991

Throw the RawInst class in an anon namespace

llvm-svn: 8990

llvm-svn: 8989

llvm-svn: 8988

llvm-svn: 8987

llvm-svn: 8986

in practice though

llvm-svn: 8985

changes:
  * BytecodeReader::getType(...) used to return a null pointer
    on error.  This was only checked about half the time.  Now we convert
    it to throw an exception, and delete the half that checked for error.
    This was checked in before, but psmith crashed and lost the change :(
  * insertValue no longer returns -1 on error, so callers don't need to
    check for it.
  * Substantial rewrite of InstructionReader.cpp, to use more efficient,
    simpler, data structures.  This provides another 5% speedup.  This also
    makes the code much easier to read and understand.

llvm-svn: 8984