Rip out the guts of this document to prepare it for LLVM 1.5 progress

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18726 91177308-0d34-0410-b5e6-96231b3b80d8

Clean up this man page

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18724 91177308-0d34-0410-b5e6-96231b3b80d8

Add new pseudo target

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18723 91177308-0d34-0410-b5e6-96231b3b80d8

The textual description is gone from this manpage, only the options and a quick
summary remain.  The manpage references Bugpoint.html as the repository for more
detailed info.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18722 91177308-0d34-0410-b5e6-96231b3b80d8

* Straighten a comment to a single line
* Block off the section correctly with <!-- ***** -->

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18721 91177308-0d34-0410-b5e6-96231b3b80d8

We now have a real Bugpoint doc, not just a huge man page.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18720 91177308-0d34-0410-b5e6-96231b3b80d8

Convert from being a copy of the man page to a full-fledged document.
This doc keeps all the descriptive info from the man page, but not the options.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18719 91177308-0d34-0410-b5e6-96231b3b80d8

We're continuing to make progress on MultiSource.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18714 91177308-0d34-0410-b5e6-96231b3b80d8

Bytes and shorts are aligned differently from words.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18713 91177308-0d34-0410-b5e6-96231b3b80d8

Fix asm-printing directives (how did we not see this before...apparently,
everything was an int!)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18712 91177308-0d34-0410-b5e6-96231b3b80d8

More grammaro's fixed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18708 91177308-0d34-0410-b5e6-96231b3b80d8

Clean up some grammaro's.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18705 91177308-0d34-0410-b5e6-96231b3b80d8

Correct the version numbers for automake, Perl, and CVS.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18703 91177308-0d34-0410-b5e6-96231b3b80d8

Fully document the LLVM constants.  This should go into LLVM 1.4

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18701 91177308-0d34-0410-b5e6-96231b3b80d8

Reflow and clean up some of the HTML in the initial section, split linkage
types into its own section.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18697 91177308-0d34-0410-b5e6-96231b3b80d8

Move the "High Level Structure" to before "Type System"

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18695 91177308-0d34-0410-b5e6-96231b3b80d8

More QMTest cruft gone!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18694 91177308-0d34-0410-b5e6-96231b3b80d8

note to self: Do not check in debugging code!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18693 91177308-0d34-0410-b5e6-96231b3b80d8

Implement trivial sinking for load instructions.  This causes us to sink 567 loads in spec

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18692 91177308-0d34-0410-b5e6-96231b3b80d8

Remove a dead field, make the map go to integer type ID to hash better and
avoid a getType.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18691 91177308-0d34-0410-b5e6-96231b3b80d8

Fix residual Visual Studio build problems

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18688 91177308-0d34-0410-b5e6-96231b3b80d8

Test commit

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18687 91177308-0d34-0410-b5e6-96231b3b80d8

Remove #include inadvertently added

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18686 91177308-0d34-0410-b5e6-96231b3b80d8

Eliminate this ugly hack.  This was put back in when replaceAllUsesOf used
a different algorithm that was extremely inefficient for instructions with
many operands.

This reduces the time of this code snippet from .23s for 176.gcc to 0.03s
in a debug build, which speeds up total llvm-dis time just barely.

It's more of a code cleanup than a speedup.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18685 91177308-0d34-0410-b5e6-96231b3b80d8

Add testcase and fix for yet another case where we query the size an
abstract type.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18678 91177308-0d34-0410-b5e6-96231b3b80d8

Do extremely simple sinking of instructions when they are only used in a
successor block.  This turns cases like this:

x = a op b
if (c) {
  use x
}

into:

if (c) {
  x = a op b
  use x
}

This triggers 3965 times in spec, and is tested by
Regression/Transforms/InstCombine/sink_instruction.ll

This appears to expose a bug in the X86 backend for 177.mesa, which I'm
looking in to.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18677 91177308-0d34-0410-b5e6-96231b3b80d8

Add testcase and fix for another case where we query the size an
abstract type.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18676 91177308-0d34-0410-b5e6-96231b3b80d8

new testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18675 91177308-0d34-0410-b5e6-96231b3b80d8

Fix this regression and remove the XFAIL from this test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18674 91177308-0d34-0410-b5e6-96231b3b80d8

Remove last remnants of Python/QMTest support

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18672 91177308-0d34-0410-b5e6-96231b3b80d8

Implement the LLVM_DO_NOT_BUILD feature. If a file of  that name is
present in a directory that LLVM normally builds, it will skip building
the directory entirely. This is useful for allowing a bunch of projects to
live in the source tree but not be compiled from time to time.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18671 91177308-0d34-0410-b5e6-96231b3b80d8

Fix Transforms/InstCombine/2004-12-08-RemInfiniteLoop.ll

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18670 91177308-0d34-0410-b5e6-96231b3b80d8

This testcase causes the instruction combiner to go spiraling into
an infinite loop.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18669 91177308-0d34-0410-b5e6-96231b3b80d8

Move method out of line

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18666 91177308-0d34-0410-b5e6-96231b3b80d8

Move method out of line for better ICC support
Add some ifdefs for some stuff I like to be able to toggle easily

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18665 91177308-0d34-0410-b5e6-96231b3b80d8

Properly extern this.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18664 91177308-0d34-0410-b5e6-96231b3b80d8

Define the pointer hash struct before the string one, to improve compatibility
with ICC.  Patch contributed by Bjørn Wennberg.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18663 91177308-0d34-0410-b5e6-96231b3b80d8

The noreturn GCC extension is now supported.
Fixed some minor typos.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18658 91177308-0d34-0410-b5e6-96231b3b80d8

Turn this error back into a warning, fixing the povray regression

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18655 91177308-0d34-0410-b5e6-96231b3b80d8

Test commit

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18654 91177308-0d34-0410-b5e6-96231b3b80d8

Build the man and ps versions of the command guide as well when
BUILD_FOR_WEBSITE is set.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18653 91177308-0d34-0410-b5e6-96231b3b80d8

ignore generated file

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18652 91177308-0d34-0410-b5e6-96231b3b80d8

Mark this as an XFAIL until a fix is worked out.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18651 91177308-0d34-0410-b5e6-96231b3b80d8

Fixed broken link to Bruce Eckle's book.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18650 91177308-0d34-0410-b5e6-96231b3b80d8

Fixed a broken link to gcc manual.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18649 91177308-0d34-0410-b5e6-96231b3b80d8

Fixed broken link.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18648 91177308-0d34-0410-b5e6-96231b3b80d8

Fixed broken links.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18647 91177308-0d34-0410-b5e6-96231b3b80d8

Mention in the exposition that lli can JIT on PowerPC now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18646 91177308-0d34-0410-b5e6-96231b3b80d8

We don't have python test classes anymore.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18645 91177308-0d34-0410-b5e6-96231b3b80d8

Add llvm-ld tool
Note that both llvmc and llvm-ld are experimental in 1.4

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18644 91177308-0d34-0410-b5e6-96231b3b80d8

Minor fixups.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18643 91177308-0d34-0410-b5e6-96231b3b80d8

Fixed typo in Dejagnu section.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18642 91177308-0d34-0410-b5e6-96231b3b80d8

Removed QMTest reference.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18641 91177308-0d34-0410-b5e6-96231b3b80d8

Removed QMTest reference.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18640 91177308-0d34-0410-b5e6-96231b3b80d8

Removed QMTest referrences. Updated ordering of notes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18639 91177308-0d34-0410-b5e6-96231b3b80d8

Fix spell'os.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18638 91177308-0d34-0410-b5e6-96231b3b80d8

Move documentation for various configuration options applicabe only to the
llvm-test directory into this document from GettingStarted.html.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18637 91177308-0d34-0410-b5e6-96231b3b80d8

Various 1.4ish corrections and additions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18636 91177308-0d34-0410-b5e6-96231b3b80d8

Update the version numbers of the pre-built LLVM GCC frontends.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18635 91177308-0d34-0410-b5e6-96231b3b80d8

Fix llvmgcc to use the TestRunner substition mechanism.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18634 91177308-0d34-0410-b5e6-96231b3b80d8

xfail this across all platforms.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18633 91177308-0d34-0410-b5e6-96231b3b80d8

* Change version numbers of tarballs from 1.3 to 1.4
* Add llvm-test-1.4.tar.gz as the tarball for the llvm-test module
* Highlight the tarball name a little.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18632 91177308-0d34-0410-b5e6-96231b3b80d8

Work correctly with MSVC and ICC, patch contributed by Bjørn Wennberg

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18631 91177308-0d34-0410-b5e6-96231b3b80d8

Work correctly with ICC, Patch contributed by Bjørn Wennberg

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18630 91177308-0d34-0410-b5e6-96231b3b80d8

Add descriptions of missing top level directories.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18629 91177308-0d34-0410-b5e6-96231b3b80d8

Add support for compilers with arg dependent name lookup, contributed by
Bjørn Wennberg

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18628 91177308-0d34-0410-b5e6-96231b3b80d8

Add support for compilers without argument dependent name lookup, contributed
by Bjørn Wennberg

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18627 91177308-0d34-0410-b5e6-96231b3b80d8

Make this work with the ICC compiler, contributed by Bjørn Wennberg

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18626 91177308-0d34-0410-b5e6-96231b3b80d8

Remove unneeded class qualifier, contributed by Bjørn Wennberg

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18625 91177308-0d34-0410-b5e6-96231b3b80d8

Add regression

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18624 91177308-0d34-0410-b5e6-96231b3b80d8

When -link-as-library, add -l options to Module's deplibs

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18617 91177308-0d34-0410-b5e6-96231b3b80d8

Make an alternate version of this Makefile that can be used in an
unconfigured tree for rebuilding the html files from POD sources for the
website update on cvs commit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18616 91177308-0d34-0410-b5e6-96231b3b80d8

Remove -Woverloaded-virtual usage that was committed by accident.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18615 91177308-0d34-0410-b5e6-96231b3b80d8

Remove variables that are not used by any of the LLVM makefiles

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18614 91177308-0d34-0410-b5e6-96231b3b80d8

Remove useless -L switch now that gccld -link-as-library bug is fixed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18613 91177308-0d34-0410-b5e6-96231b3b80d8

Use getOperand() and remove getElementAt() function.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18612 91177308-0d34-0410-b5e6-96231b3b80d8

Revert this disgusting hack, John has a much nicer solution

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18611 91177308-0d34-0410-b5e6-96231b3b80d8

Add a disgusting hack to work around a libstdc++ issue.  This code should
be removed when PR400 is resolved.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18610 91177308-0d34-0410-b5e6-96231b3b80d8

This test is xfail right now, to keep DJ clean, also mention the PR# in testcases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18609 91177308-0d34-0410-b5e6-96231b3b80d8

* Eliminate redundancies
* Fix grammaro's
* HTML 4.01 Strict compliance

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18604 91177308-0d34-0410-b5e6-96231b3b80d8

For PR387:\
Add doInitialization method to avoid overloaded virtuals

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18602 91177308-0d34-0410-b5e6-96231b3b80d8

For PR387:\
Add getModRefInfo method to avoid overloaded virtuals

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18601 91177308-0d34-0410-b5e6-96231b3b80d8

For PR387:\
Add runPass methods to remove -Woverloaded-virtual warnings are not \
present and circumvent possible inheritance bugs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18600 91177308-0d34-0410-b5e6-96231b3b80d8

Commit the cleanup of the LLVM 1.4 release notes.  This should clearly go
into the release :)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18599 91177308-0d34-0410-b5e6-96231b3b80d8

Revert the recent patches to "fix" ConstantFP::isValueValidForType. None
of them seem to work everywhere.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18598 91177308-0d34-0410-b5e6-96231b3b80d8

Provide a missing header file.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18597 91177308-0d34-0410-b5e6-96231b3b80d8

Fix some comments.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18596 91177308-0d34-0410-b5e6-96231b3b80d8

Fix check for valid floats.  Also use and HUGE_VALF instead
of std::numeric_limits, because they work in more platforms.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18593 91177308-0d34-0410-b5e6-96231b3b80d8

Move virtual function call out of loop to speed up getFreePhysReg by about
20%, shaving 0.1s off hbd compile time on my g5.  Yay.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18592 91177308-0d34-0410-b5e6-96231b3b80d8

For PR387:\
Make only one print method to avoid overloaded virtual warnings when \
compiled with -Woverloaded-virtual

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18589 91177308-0d34-0410-b5e6-96231b3b80d8

For PR387:
Make this compile without warning when -Woverloaded-virtual is used.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18588 91177308-0d34-0410-b5e6-96231b3b80d8

PR409 fixed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18586 91177308-0d34-0410-b5e6-96231b3b80d8

For PR409: \
Test the range of float constants to ensure we are not attempting to create a \
float constant using a double value that is out of range for a float

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18585 91177308-0d34-0410-b5e6-96231b3b80d8

For PR409: \
Make sure to check isValueValidForType on floating point constants and give \
an error if the value is not valid, otherwise it would assert in the VMCore

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18584 91177308-0d34-0410-b5e6-96231b3b80d8

This test still fails on Darwin and Sparc/Solaris.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18583 91177308-0d34-0410-b5e6-96231b3b80d8

Test case for PR409:
Make sure that floating point constant values outside the range of a float
cannot be assigned to a constant.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18582 91177308-0d34-0410-b5e6-96231b3b80d8

Remove the last pieces of QMTest.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18581 91177308-0d34-0410-b5e6-96231b3b80d8

Revert previous changes to remove -enable-linscan and the *BETA columns of
the nightly test. These are still needed for iterative linear scan testing.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18577 91177308-0d34-0410-b5e6-96231b3b80d8

Rather than break all the nightly test invocations, permit -enable-linscan
option to be specified, but do nothing with it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18575 91177308-0d34-0410-b5e6-96231b3b80d8

Remove LLC-BETA and linear scan options as they are no longer reported.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18574 91177308-0d34-0410-b5e6-96231b3b80d8