Silence VS warnings

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19389 91177308-0d34-0410-b5e6-96231b3b80d8

Silence VS warnings

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19388 91177308-0d34-0410-b5e6-96231b3b80d8

Adjust prototype

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19387 91177308-0d34-0410-b5e6-96231b3b80d8

Silence warnings from VS

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19386 91177308-0d34-0410-b5e6-96231b3b80d8

Silence VS warnings

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19385 91177308-0d34-0410-b5e6-96231b3b80d8

Silence VS warnings.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19384 91177308-0d34-0410-b5e6-96231b3b80d8

Fix VS warnings

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19383 91177308-0d34-0410-b5e6-96231b3b80d8

Fix VS warnings.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19382 91177308-0d34-0410-b5e6-96231b3b80d8

Fix uint64_t -> unsigned VS warnings.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19381 91177308-0d34-0410-b5e6-96231b3b80d8

Silence VS warnings.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19380 91177308-0d34-0410-b5e6-96231b3b80d8

Silence warnings

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19379 91177308-0d34-0410-b5e6-96231b3b80d8

Do not throw away bits for no reason

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19378 91177308-0d34-0410-b5e6-96231b3b80d8

Silence a VS warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19377 91177308-0d34-0410-b5e6-96231b3b80d8

Adjust to changes in LowerCallTo interface
Minor bugfixes

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19376 91177308-0d34-0410-b5e6-96231b3b80d8

Implement handling of most long operators through libcalls.
Fix a bug legalizing "ret (Val,Val)"

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19375 91177308-0d34-0410-b5e6-96231b3b80d8

Adjust to changes in LowerCAllTo interfaces

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19374 91177308-0d34-0410-b5e6-96231b3b80d8

Make LowerCallTo more generic and useful.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19373 91177308-0d34-0410-b5e6-96231b3b80d8

Another year, another copyright update.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19372 91177308-0d34-0410-b5e6-96231b3b80d8

Add a few more passes to LinkAllPasses.h

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19371 91177308-0d34-0410-b5e6-96231b3b80d8

Add more missing createXxxPass functions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19370 91177308-0d34-0410-b5e6-96231b3b80d8

Add support for FP->INT conversions and back.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19369 91177308-0d34-0410-b5e6-96231b3b80d8

Add operators for FP -> INT conversions and back.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19368 91177308-0d34-0410-b5e6-96231b3b80d8

Wrap long line.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19367 91177308-0d34-0410-b5e6-96231b3b80d8

Implement the 'store FPIMM, Ptr' -> 'store INTIMM, Ptr' optimization for
all targets.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19366 91177308-0d34-0410-b5e6-96231b3b80d8

1ULL << 64 is undefined, don't do it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19365 91177308-0d34-0410-b5e6-96231b3b80d8

The X86 instruction selector already handles codegen of:

  store float 123.45, float* %P

as an integer store.  This adds handling of float immediate stores as integers
for arguments passed function calls.

This is now tested by CodeGen/X86/store-fp-constant.ll

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19364 91177308-0d34-0410-b5e6-96231b3b80d8

New testcase.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19363 91177308-0d34-0410-b5e6-96231b3b80d8

Eliminate empty sub-list

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19362 91177308-0d34-0410-b5e6-96231b3b80d8

Fix a pointer invalidation problem.  This fixes Generic/badarg6.ll

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19361 91177308-0d34-0410-b5e6-96231b3b80d8

Fold conditional branches on constants away.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19360 91177308-0d34-0410-b5e6-96231b3b80d8

Fix a thinko in the reassociation code, fixing Generic/badlive.ll

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19359 91177308-0d34-0410-b5e6-96231b3b80d8

Add support for truncating integer casts from long.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19358 91177308-0d34-0410-b5e6-96231b3b80d8

Fix a bug in load expansion legalization and ret legalization.  This fixes
CodeGen/Generic/select.ll:castconst.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19357 91177308-0d34-0410-b5e6-96231b3b80d8

Legalize unconditional branches too

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19356 91177308-0d34-0410-b5e6-96231b3b80d8

Cleanup a bunch of tests.  In particular do not allow target directives in
the .ll file or it forces the V9 backend.  This is the CodeGen/Generic dir,
so there is no use in doing that.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19355 91177308-0d34-0410-b5e6-96231b3b80d8

Implement support for long GEP indices on 32-bit archs and support for
int GEP indices on 64-bit archs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19354 91177308-0d34-0410-b5e6-96231b3b80d8

Simplify: truncate ({zero|sign}_extend (X))

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19353 91177308-0d34-0410-b5e6-96231b3b80d8

implement legalization of a bunch more operators.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19352 91177308-0d34-0410-b5e6-96231b3b80d8

Make this test a bit more interesting by making there actually be a use of the
PHI node.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19351 91177308-0d34-0410-b5e6-96231b3b80d8

Fix another bug legalizing calls!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19350 91177308-0d34-0410-b5e6-96231b3b80d8

Fix handling of dead PHI nodes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19349 91177308-0d34-0410-b5e6-96231b3b80d8

Fix a bug legalizing calls

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19348 91177308-0d34-0410-b5e6-96231b3b80d8

modernize and clean up this test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19347 91177308-0d34-0410-b5e6-96231b3b80d8

After legalizing a DAG, delete dead nodes to save space.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19346 91177308-0d34-0410-b5e6-96231b3b80d8

Implement RemoveDeadNodes

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19345 91177308-0d34-0410-b5e6-96231b3b80d8

Add a new SelectionDAG::RemoveDeadNodes method

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19344 91177308-0d34-0410-b5e6-96231b3b80d8

Fix include.  Too easy to make mistakes like this on Windows :(

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19343 91177308-0d34-0410-b5e6-96231b3b80d8

Remove the open projects page from the docs directory.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19342 91177308-0d34-0410-b5e6-96231b3b80d8

Capitalize Bugpoint.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19341 91177308-0d34-0410-b5e6-96231b3b80d8

Get new SelectionDAG stuff building with Visual Studio.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19340 91177308-0d34-0410-b5e6-96231b3b80d8

Teach legalize how to handle condbranches

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19339 91177308-0d34-0410-b5e6-96231b3b80d8

Add a testcase I forgot to commit earlier.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19338 91177308-0d34-0410-b5e6-96231b3b80d8

X86 BE requires SelectionDAG

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19337 91177308-0d34-0410-b5e6-96231b3b80d8

X86 JIT requires the selection dag library.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19336 91177308-0d34-0410-b5e6-96231b3b80d8

Allow the selection-dag based selector to be diabled with -disable-pattern-isel.

For now, this is the default, as the current selector is missing some big pieces.
To enable the new selector, pass -disable-pattern-isel=false to llc or lli.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19335 91177308-0d34-0410-b5e6-96231b3b80d8

Reimplementation of the X86 pattern isel.  This is still missing many large
pieces, but can already do amazing things in some cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19334 91177308-0d34-0410-b5e6-96231b3b80d8

This file is now dead.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19333 91177308-0d34-0410-b5e6-96231b3b80d8

Add a new prototype

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19332 91177308-0d34-0410-b5e6-96231b3b80d8

Initial implementation of the SelectionDAGISel class.  This contains most
of the code for lowering from LLVM code to a SelectionDAG.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19331 91177308-0d34-0410-b5e6-96231b3b80d8

This file is obsolete

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19330 91177308-0d34-0410-b5e6-96231b3b80d8

Initial implementation of the DAG legalization. This still has a long way
to go, but it does work for some non-trivial cases now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19329 91177308-0d34-0410-b5e6-96231b3b80d8

But not the identation of THAT line

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19328 91177308-0d34-0410-b5e6-96231b3b80d8

Complete rewrite of the SelectionDAG class.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19327 91177308-0d34-0410-b5e6-96231b3b80d8

Common base class for SelectionDAG-based instruction selectors.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19326 91177308-0d34-0410-b5e6-96231b3b80d8

Initial implementation of the nodes in a SelectionDAG.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19325 91177308-0d34-0410-b5e6-96231b3b80d8

First draft of new Target interface

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19324 91177308-0d34-0410-b5e6-96231b3b80d8

First draft of a new Target interface

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19323 91177308-0d34-0410-b5e6-96231b3b80d8

Correct indentation levels

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19322 91177308-0d34-0410-b5e6-96231b3b80d8

Add convenience method.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19321 91177308-0d34-0410-b5e6-96231b3b80d8

Convert tabs to spaces

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19320 91177308-0d34-0410-b5e6-96231b3b80d8

Add missing createXxxPass functions

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19319 91177308-0d34-0410-b5e6-96231b3b80d8

Remove bogus project folder

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19318 91177308-0d34-0410-b5e6-96231b3b80d8

Fix spelling.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19317 91177308-0d34-0410-b5e6-96231b3b80d8

Update list of passes

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19316 91177308-0d34-0410-b5e6-96231b3b80d8

Add missing include

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19315 91177308-0d34-0410-b5e6-96231b3b80d8

Fix return type

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19314 91177308-0d34-0410-b5e6-96231b3b80d8

Codegen -1 and -0.0 more efficiently.  This implements CodeGen/X86/negatize_zero.ll

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19313 91177308-0d34-0410-b5e6-96231b3b80d8

New testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19312 91177308-0d34-0410-b5e6-96231b3b80d8

No need to pessimize current code for future possibilities.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19311 91177308-0d34-0410-b5e6-96231b3b80d8

Get the #ifdef right on LinkAllPasses.h.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19310 91177308-0d34-0410-b5e6-96231b3b80d8

Fix minor mistakes

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19309 91177308-0d34-0410-b5e6-96231b3b80d8

Get rid of those pesky tabs...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19308 91177308-0d34-0410-b5e6-96231b3b80d8

Add project opt to Visual Studio.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19307 91177308-0d34-0410-b5e6-96231b3b80d8

Put createLoopUnswitchPass() into proper namespace

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19306 91177308-0d34-0410-b5e6-96231b3b80d8

Add missing include

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19305 91177308-0d34-0410-b5e6-96231b3b80d8

Fix incorrect return type.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19304 91177308-0d34-0410-b5e6-96231b3b80d8

Fix CBE code so that it compiles with VC++.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19303 91177308-0d34-0410-b5e6-96231b3b80d8

Add required #include

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19302 91177308-0d34-0410-b5e6-96231b3b80d8

Add a useful method

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19301 91177308-0d34-0410-b5e6-96231b3b80d8

Add a list end sentinal

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19299 91177308-0d34-0410-b5e6-96231b3b80d8

Add the SystemLibrary.html document now that its done.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19298 91177308-0d34-0410-b5e6-96231b3b80d8

Add a missing <div>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19297 91177308-0d34-0410-b5e6-96231b3b80d8

Bulk upgrade of this document. Cruft removed, new stuff added, general
reorganization of the content. This is now "done".

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19296 91177308-0d34-0410-b5e6-96231b3b80d8

The Java project now lives under projects/llvm-java.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19295 91177308-0d34-0410-b5e6-96231b3b80d8

Make opt honor the quiet option when printing the bytecode warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19294 91177308-0d34-0410-b5e6-96231b3b80d8

1. Make sure that "dot" can be found in the path
2. Fix a bug where the lib directory specified also had to be cwd
3. Weight the output so archive->archive edges are shorter
4. Generate two different graphs: one for libraries, one for objects.
5. Adjust the properties of the graphs till it looks nice.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19293 91177308-0d34-0410-b5e6-96231b3b80d8

Ignore autoconf/aclocal generated stuff.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19292 91177308-0d34-0410-b5e6-96231b3b80d8

1. If a double FP constant must be put into a constant pool, but it can be
   precisely represented as a float, put it into the constant pool as a
   float.
2. Use the cbw/cwd/cdq instructions instead of an explicit SAR for signed
   division.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19291 91177308-0d34-0410-b5e6-96231b3b80d8

add an assertion

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19290 91177308-0d34-0410-b5e6-96231b3b80d8

Minor optimization to allocate R8 registers in a better order.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19289 91177308-0d34-0410-b5e6-96231b3b80d8