Remove unused enum value

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10279 91177308-0d34-0410-b5e6-96231b3b80d8

This may fix the "0 dirs" stuff we get in the nightly tests when they are
checking out over remote cvs connections.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10278 91177308-0d34-0410-b5e6-96231b3b80d8

Add some "useful" methods

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10277 91177308-0d34-0410-b5e6-96231b3b80d8

Add an option to enable the SSA based peephole optimizer.
Eventually this pass will provide substantially better code in the interim between when we
have a crappy isel and nice isel.  Unfortunately doing so requires fixing the backend to
actually SUPPORT all of the fancy addressing modes that we now generate, and writing a DCE
pass for machine code.  Each of these is a fairly substantial job, so this will remain disabled
for the immediate future.  :(

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10276 91177308-0d34-0410-b5e6-96231b3b80d8

Add a new SSA-based peephole optimizer which includes copy propagation and
folding of instructions into addressing modes.  This creates lots of dead
instructions, which are currently not deleted.  It also creates a lot of
instructions that the X86 backend currently cannot handle.  :(

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10275 91177308-0d34-0410-b5e6-96231b3b80d8

generalize the instruction types permitted a bit

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10274 91177308-0d34-0410-b5e6-96231b3b80d8

fix broken link

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10273 91177308-0d34-0410-b5e6-96231b3b80d8

Print instructions before register allocation is performed.  Also fix
bug where spill instructions were added to the next basic block
instead of the end of the current one if the instruction that required
the spill was the last in the block.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10272 91177308-0d34-0410-b5e6-96231b3b80d8

add missing dependency

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10271 91177308-0d34-0410-b5e6-96231b3b80d8

Finegrainify namespacification

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10270 91177308-0d34-0410-b5e6-96231b3b80d8

A line was missing

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10269 91177308-0d34-0410-b5e6-96231b3b80d8

Remove "numReloaded" statistic.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10268 91177308-0d34-0410-b5e6-96231b3b80d8

Emit constants to one contiguous block, but this time, respect alignment constraints.

If this doesn't work Misha, feel free to revert it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10267 91177308-0d34-0410-b5e6-96231b3b80d8

Go back to allocating memory for each constant separately. Since SPARCs do not
allow unaligned loads, that is probably the problem I've been seeing in numerous
SPARC test cases failing. X86, on the other hand, just slows down unaligned
accesses, since it must make 2 aligned accesses for each unaligned one.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10266 91177308-0d34-0410-b5e6-96231b3b80d8

be 3.4 happy

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10265 91177308-0d34-0410-b5e6-96231b3b80d8

be GCC 3.4 clean

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10264 91177308-0d34-0410-b5e6-96231b3b80d8

Hrm, how could this compile?

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10263 91177308-0d34-0410-b5e6-96231b3b80d8

Fix compatibility with gcc 3.4

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10262 91177308-0d34-0410-b5e6-96231b3b80d8

Build _lib_crtend.a, not crtend.a

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10260 91177308-0d34-0410-b5e6-96231b3b80d8

Don't print out tons of crap

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10259 91177308-0d34-0410-b5e6-96231b3b80d8

Rewrite makefile logic to build an archive instead of a .o file.  This is
intended to address PR142

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10257 91177308-0d34-0410-b5e6-96231b3b80d8

Simplify some rules
Move LGCCLDPROG from test/Makefile.tests

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10256 91177308-0d34-0410-b5e6-96231b3b80d8

Move rule to top-level makefile

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10255 91177308-0d34-0410-b5e6-96231b3b80d8

Add readme and spiff up makefile header

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10254 91177308-0d34-0410-b5e6-96231b3b80d8

Testcase for duplicated cleanup work (PR11).  Note that this testcase is not actually
tested automatically, so it is practically useless.  However, it seemed silly to throw
away my testcase, so here it is.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10253 91177308-0d34-0410-b5e6-96231b3b80d8

Fix test: Transforms/LevelRaise/2003-11-28-IllegalTypeConversion.ll
Some gep generalization changes

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10252 91177308-0d34-0410-b5e6-96231b3b80d8

new testcase for problem causing 2003-10-12-GlobalVarInitializers failures

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10251 91177308-0d34-0410-b5e6-96231b3b80d8

The function resolving pass must be run, even if -disable-opt is specified

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10250 91177308-0d34-0410-b5e6-96231b3b80d8

* The return value of LinkLibraries is ignored, so remove it.
* Finegrainify namespacification of Linker.cpp
* If linking a library in fails, do not STOP LINKING IN LIBRARIES AND
  CONTINUE ANYWAY!  Instead, just output the warning, and keep going. :)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10249 91177308-0d34-0410-b5e6-96231b3b80d8

fix gcc 3.4 compatibility problem

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10248 91177308-0d34-0410-b5e6-96231b3b80d8

Testcase for PR160

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10247 91177308-0d34-0410-b5e6-96231b3b80d8

New testcase for PR158

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10246 91177308-0d34-0410-b5e6-96231b3b80d8

Fix grammaro

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10245 91177308-0d34-0410-b5e6-96231b3b80d8

testcase for PR159

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10244 91177308-0d34-0410-b5e6-96231b3b80d8

PR11 is now fixed for 1.1!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10243 91177308-0d34-0410-b5e6-96231b3b80d8

PR11 is now fixed for 1.1

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10242 91177308-0d34-0410-b5e6-96231b3b80d8

* Squelch warning on Sun
* stdlib and friends are system headers
* 'long long' is the type that consistently turns into the LLVM 'long' type.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10241 91177308-0d34-0410-b5e6-96231b3b80d8

Makefiles are now copies over to the object root directory dynamically.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10240 91177308-0d34-0410-b5e6-96231b3b80d8

Renamed intermediate values that used the same type and name as previous
values.  All of these files should assemble now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10239 91177308-0d34-0410-b5e6-96231b3b80d8

Bugz die!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10238 91177308-0d34-0410-b5e6-96231b3b80d8

Testcase for PR157

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10237 91177308-0d34-0410-b5e6-96231b3b80d8

To not barf when an error occurs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10236 91177308-0d34-0410-b5e6-96231b3b80d8

Boogs

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10235 91177308-0d34-0410-b5e6-96231b3b80d8

More dead boogers

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10233 91177308-0d34-0410-b5e6-96231b3b80d8

output foo(void) as appropriate

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10232 91177308-0d34-0410-b5e6-96231b3b80d8

Fix bug in previous checkin

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10231 91177308-0d34-0410-b5e6-96231b3b80d8

Fixed a small grammatical error.
Explained that function return types cannot be aggregate types.
Explained that functions with the same name but different type signatures
are considered to be different functions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10230 91177308-0d34-0410-b5e6-96231b3b80d8

Fix const correctness

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10229 91177308-0d34-0410-b5e6-96231b3b80d8

Relax constrains on GEP type indexes

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10228 91177308-0d34-0410-b5e6-96231b3b80d8

It is legal to index into sequential types with any integer

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10227 91177308-0d34-0410-b5e6-96231b3b80d8

Do not use index type to determine what it is indexing into!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10226 91177308-0d34-0410-b5e6-96231b3b80d8

Do not depend on the gep index types to determine what flavor of index it is

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10225 91177308-0d34-0410-b5e6-96231b3b80d8

Do not depend on structure elements being of type UByteTy

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10224 91177308-0d34-0410-b5e6-96231b3b80d8

Adjusted the projects Makefile so that it picks up the name of projects
by scanning the source tree (not the object tree).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10223 91177308-0d34-0410-b5e6-96231b3b80d8

Configure all project directories contained in llvm/projects.
The autoconf program will generate a warning about how we should use a
literal in AC_CONFIG_SUBDIRS.  This warning can be ignored.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10222 91177308-0d34-0410-b5e6-96231b3b80d8

Do not depend on index type to determine whether it is a structure or sequential index

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10221 91177308-0d34-0410-b5e6-96231b3b80d8

Work with gepi's and constant exprs.  Also, add versions of iterator ctors that take references

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10220 91177308-0d34-0410-b5e6-96231b3b80d8

Fix file header

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10219 91177308-0d34-0410-b5e6-96231b3b80d8

Remove dead variable

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10218 91177308-0d34-0410-b5e6-96231b3b80d8

Use gep_type_begin/end instead of looking for ubytes

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10217 91177308-0d34-0410-b5e6-96231b3b80d8

Configure script for ModuleMaker.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10216 91177308-0d34-0410-b5e6-96231b3b80d8

Auto-confed ModuleMaker.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10215 91177308-0d34-0410-b5e6-96231b3b80d8

Auto-conf'ed the ModuleMaker code.
Moved Makefile.common to Makefile.common.in.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10214 91177308-0d34-0410-b5e6-96231b3b80d8

Rename class to be consistent with other iterator classes

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10213 91177308-0d34-0410-b5e6-96231b3b80d8

Initial checkin of gep_type_begin/end which will be used to address PR82

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10212 91177308-0d34-0410-b5e6-96231b3b80d8

All directory targets now install the Makefile only if it is missing.
Directory targets no longer check for existance of the directory in the
object tree; if the Makefile doesn't exist, we will re-create the directory.
This seems to be a pretty good assumption and saves us from checking
directory existance each time.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10211 91177308-0d34-0410-b5e6-96231b3b80d8

Finegrainify namespacification

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10210 91177308-0d34-0410-b5e6-96231b3b80d8

Added a pseudo-hack: The Makefile now copies Makefiles from source tree to
object tree if it is missing.  This means that new Makefiles should get
picked up automagically, requiring less bothersome re-configuring after
updates.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10209 91177308-0d34-0410-b5e6-96231b3b80d8

boog

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10207 91177308-0d34-0410-b5e6-96231b3b80d8

testcase for PR 148

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10206 91177308-0d34-0410-b5e6-96231b3b80d8

Testcase for PR147

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10205 91177308-0d34-0410-b5e6-96231b3b80d8

Fix PR147

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10204 91177308-0d34-0410-b5e6-96231b3b80d8

add link to the stacker dox

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10203 91177308-0d34-0410-b5e6-96231b3b80d8

Minor fixes

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10202 91177308-0d34-0410-b5e6-96231b3b80d8

Apply docs patch fro Reid

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10201 91177308-0d34-0410-b5e6-96231b3b80d8

checkin reid's docpatch

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10200 91177308-0d34-0410-b5e6-96231b3b80d8

Modified directory building rules so that using the cd program/alias is
not necessary.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10199 91177308-0d34-0410-b5e6-96231b3b80d8

Apply doc patch from PR136.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10198 91177308-0d34-0410-b5e6-96231b3b80d8

Fix copy-pasto.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10197 91177308-0d34-0410-b5e6-96231b3b80d8

I'm gonna be picky and say we don't really need that trailing slash "lib/"

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10196 91177308-0d34-0410-b5e6-96231b3b80d8

Make sure we ONLY add a `-load' switch to the JIT command line if the file is
verified as having an ELF header. This fixes PR151.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10195 91177308-0d34-0410-b5e6-96231b3b80d8

Expose functionality to query if a file is an ELF shared object.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10194 91177308-0d34-0410-b5e6-96231b3b80d8

Add ability to query if a file is a legitimate ELF shared object.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10193 91177308-0d34-0410-b5e6-96231b3b80d8

Apply patches from PR136

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10192 91177308-0d34-0410-b5e6-96231b3b80d8

Regenerated using autoconf-2.57

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10191 91177308-0d34-0410-b5e6-96231b3b80d8

Add Stacker directories.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10190 91177308-0d34-0410-b5e6-96231b3b80d8

Add documentation for Stacker.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10189 91177308-0d34-0410-b5e6-96231b3b80d8

Add a script I missed

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10188 91177308-0d34-0410-b5e6-96231b3b80d8

Checkin tests

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10187 91177308-0d34-0410-b5e6-96231b3b80d8

Disable test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10186 91177308-0d34-0410-b5e6-96231b3b80d8

Fix these assertions:

stkrc -e -f -o testing.bc testing.st
Global is external, but doesn't have external linkage!
[1024 x int]* %_stack_
Global is external, but doesn't have external linkage!
long* %_index_
Broken module found, compilation aborted!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10185 91177308-0d34-0410-b5e6-96231b3b80d8

Checkin the stacker compiler

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10184 91177308-0d34-0410-b5e6-96231b3b80d8

Fix file header

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10183 91177308-0d34-0410-b5e6-96231b3b80d8

Initial checkin

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10182 91177308-0d34-0410-b5e6-96231b3b80d8

Initial checkin of stacker samples

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10181 91177308-0d34-0410-b5e6-96231b3b80d8

Adjust file header

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10180 91177308-0d34-0410-b5e6-96231b3b80d8

Initial checkin of stacker runtime

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10179 91177308-0d34-0410-b5e6-96231b3b80d8

Initial stacker checkin

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10178 91177308-0d34-0410-b5e6-96231b3b80d8

Update file header

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10177 91177308-0d34-0410-b5e6-96231b3b80d8

initial checkin of stacker makefile

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10176 91177308-0d34-0410-b5e6-96231b3b80d8