Chris Lattner
fad71ebe1e
Fix another bug legalizing calls!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19350 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-07 21:35:32 +00:00
Chris Lattner
f44fd88e9c
Fix handling of dead PHI nodes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19349 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-07 21:34:19 +00:00
Chris Lattner
ebda942efc
Fix a bug legalizing calls
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19348 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-07 21:34:13 +00:00
Chris Lattner
3b5d631747
modernize and clean up this test.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19347 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-07 21:15:58 +00:00
Chris Lattner
62fd269c14
After legalizing a DAG, delete dead nodes to save space.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19346 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-07 21:09:37 +00:00
Chris Lattner
0e12e6e041
Implement RemoveDeadNodes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19345 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-07 21:09:16 +00:00
Chris Lattner
d1fc96499b
Add a new SelectionDAG::RemoveDeadNodes method
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19344 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-07 21:08:55 +00:00
Jeff Cohen
39931a3dba
Fix include. Too easy to make mistakes like this on Windows :(
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19343 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-07 19:21:49 +00:00
Chris Lattner
c045579428
Remove the open projects page from the docs directory.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19342 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-07 18:57:33 +00:00
Misha Brukman
9e3bdf1af4
Capitalize Bugpoint.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19341 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-07 17:00:44 +00:00
Jeff Cohen
bb66a9f960
Get new SelectionDAG stuff building with Visual Studio.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19340 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-07 15:52:36 +00:00
Chris Lattner
c18ae4cb6a
Teach legalize how to handle condbranches
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19339 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-07 08:19:42 +00:00
Chris Lattner
186fcf6964
Add a testcase I forgot to commit earlier.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19338 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-07 07:56:08 +00:00
Chris Lattner
2e8bd68d13
X86 BE requires SelectionDAG
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19337 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-07 07:51:25 +00:00
Chris Lattner
85139f5ec3
X86 JIT requires the selection dag library.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19336 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-07 07:51:11 +00:00
Chris Lattner
18ad19488d
Allow the selection-dag based selector to be diabled with -disable-pattern-isel.
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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
2005-01-07 07:50:50 +00:00
Chris Lattner
8acb1ba04d
Reimplementation of the X86 pattern isel. This is still missing many large
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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
2005-01-07 07:49:41 +00:00
Chris Lattner
d844d0128a
This file is now dead.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19333 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-07 07:49:05 +00:00
Chris Lattner
95cdb36714
Add a new prototype
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19332 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-07 07:48:33 +00:00
Chris Lattner
1c08c714bb
Initial implementation of the SelectionDAGISel class. This contains most
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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
2005-01-07 07:47:53 +00:00
Chris Lattner
b75c12de67
This file is obsolete
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19330 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-07 07:47:23 +00:00
Chris Lattner
3e928bbd61
Initial implementation of the DAG legalization. This still has a long way
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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
2005-01-07 07:47:09 +00:00
Jeff Cohen
e89c7c616b
But not the identation of THAT line
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19328 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-07 07:46:40 +00:00
Chris Lattner
c3aae25116
Complete rewrite of the SelectionDAG class.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19327 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-07 07:46:32 +00:00
Chris Lattner
cc524ca1c1
Common base class for SelectionDAG-based instruction selectors.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19326 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-07 07:46:03 +00:00
Chris Lattner
63b570d49b
Initial implementation of the nodes in a SelectionDAG.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19325 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-07 07:45:27 +00:00
Chris Lattner
310968cbbb
First draft of new Target interface
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19324 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-07 07:44:53 +00:00
Chris Lattner
75c2d0a351
First draft of a new Target interface
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19323 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-07 07:44:22 +00:00
Jeff Cohen
b99468d718
Correct indentation levels
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19322 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-07 07:44:02 +00:00
Chris Lattner
fe59d36c45
Add convenience method.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19321 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-07 07:40:32 +00:00
Misha Brukman
60766f7d41
Convert tabs to spaces
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19320 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-07 07:05:34 +00:00
Jeff Cohen
d9ed8c8880
Add missing createXxxPass functions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19319 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-07 06:57:28 +00:00
Jeff Cohen
afc2000a1b
Remove bogus project folder
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19318 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-07 06:54:58 +00:00
Misha Brukman
3e4c46fbd6
Fix spelling.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19317 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-07 06:45:07 +00:00
Jeff Cohen
c313932693
Update list of passes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19316 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-07 06:12:41 +00:00
Jeff Cohen
30becbda10
Add missing include
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19315 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-07 05:42:13 +00:00
Jeff Cohen
835ca25de6
Fix return type
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19314 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-07 05:41:39 +00:00
Chris Lattner
6ac95f9679
Codegen -1 and -0.0 more efficiently. This implements CodeGen/X86/negatize_zero.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19313 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-06 21:19:16 +00:00
Chris Lattner
7c8ad7aa41
New testcase
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19312 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-06 21:18:53 +00:00
Chris Lattner
488742a28e
No need to pessimize current code for future possibilities.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19311 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-06 16:26:38 +00:00
Jeff Cohen
e67bc1384a
Get the #ifdef right on LinkAllPasses.h.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19310 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-06 07:01:08 +00:00
Jeff Cohen
00f3db6a4c
Fix minor mistakes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19309 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-06 06:29:42 +00:00
Jeff Cohen
d1c452b501
Get rid of those pesky tabs...
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19308 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-06 06:06:35 +00:00
Jeff Cohen
4b807e0381
Add project opt to Visual Studio.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19307 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-06 06:02:53 +00:00
Jeff Cohen
f5e58f8f43
Put createLoopUnswitchPass() into proper namespace
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19306 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-06 05:47:18 +00:00
Jeff Cohen
8ca7191599
Add missing include
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19305 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-06 05:46:44 +00:00
Jeff Cohen
466d9398c5
Fix incorrect return type.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19304 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-06 05:45:45 +00:00
Jeff Cohen
d01f65aea1
Fix CBE code so that it compiles with VC++.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19303 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-06 04:21:49 +00:00
Chris Lattner
13259f8b0f
Add required #include
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19302 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-06 03:25:27 +00:00
Chris Lattner
15afefbe94
Add a useful method
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19301 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-06 03:23:59 +00:00