Andrew Lenharth
6c788376e9
add a pass that can extract all kinds of global values, not just functions. Update llvm-extract to use it and optionally extract a global variable if you want it too
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llvm-svn: 48015
2008-03-07 19:51:57 +00:00
Devang Patel
cb72d92471
Add pass to promote sret.
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This pass transforms
%struct._Point = type { i32, i32, i32, i32, i32, i32 }
define internal void @foo(%struct._Point* sret %agg.result)
into
%struct._Point = type { i32, i32, i32, i32, i32, i32 }
define internal %struct._Point @foo()
This pass updates foo() clients appropriately to use
getresult instruction to extract return values.
This pass is not yet ready for prime time.
llvm-svn: 47776
2008-02-29 23:34:08 +00:00
Chris Lattner
fb5876f0be
Allow clients to specify the inline threshold when creating
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the inliner pass. Patch by Robert Zeh.
llvm-svn: 45903
2008-01-12 06:49:13 +00:00
Chris Lattner
e0b1ee937a
Don't attribute in file headers anymore. See llvmdev for the
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discussion of this change. Boy are my fingers tired. ;-)
llvm-svn: 45411
2007-12-29 19:59:42 +00:00
Gordon Henriksen
8188f028a2
Deleting redundant copy of block extractor pass. See also PR1775.
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llvm-svn: 43694
2007-11-05 01:54:05 +00:00
Reid Spencer
6af21b3029
For PR411:
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This patch replaces the SymbolTable class with ValueSymbolTable which does
not support types planes. This means that all symbol names in LLVM must now
be unique. The patch addresses the necessary changes to deal with this and
removes code no longer needed as a result. This completes the bulk of the
changes for this PR. Some cleanup patches will follow.
llvm-svn: 33918
2007-02-05 20:47:22 +00:00
Anton Korobeynikov
611d5e2eda
Propagate changes from my local tree. This patch includes:
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1. New parameter attribute called 'inreg'. It has meaning "place this
parameter in registers, if possible". This is some generalization of
gcc's regparm(n) attribute. It's currently used only in X86-32 backend.
2. Completely rewritten CC handling/lowering code inside X86 backend.
Merged stdcall + c CCs and fastcall + fast CC.
3. Dropped CSRET CC. We cannot add struct return variant for each
target-specific CC (e.g. stdcall + csretcc and so on).
4. Instead of CSRET CC introduced 'sret' parameter attribute. Setting in
on first attribute has meaning 'This is hidden pointer to structure
return. Handle it gently'.
5. Fixed small bug in llvm-extract + add new feature to
FunctionExtraction pass, which relinks all internal-linkaged callees
from deleted function to external linkage. This will allow further
linking everything together.
NOTEs: 1. Documentation will be updated soon.
2. llvm-upgrade should be improved to translate csret => sret.
Before this, there will be some unexpected test fails.
llvm-svn: 33597
2007-01-28 13:31:35 +00:00
Devang Patel
bf44036fbf
Inherit CallGraphSCCPass directly from Pass.
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llvm-svn: 33514
2007-01-26 00:47:38 +00:00
Devang Patel
07e0d34f7d
Add new constructor to accept vector of exported names while creating
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InternalizePass.
llvm-svn: 29222
2006-07-20 17:48:05 +00:00
Andrew Lenharth
b3f434b83d
Add a simple pass to make sure that all (non-library) calls to malloc and free
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are visible to analysis as intrinsics. That is, make sure someone doesn't pass
free around by address in some struct (as happens in say 176.gcc).
This doesn't get rid of any indirect calls, just ensure calls to free and malloc
are always direct.
llvm-svn: 27560
2006-04-10 19:26:09 +00:00
Chris Lattner
211f996c92
add an option to the internalize pass
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llvm-svn: 23782
2005-10-18 06:28:16 +00:00
Reid Spencer
a8e0496412
Declare a function to create the SimplifyLibCalls pass.
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llvm-svn: 21523
2005-04-25 02:54:00 +00:00
Misha Brukman
58c97e67f3
Remove trailing whitespace
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llvm-svn: 21412
2005-04-21 20:59:05 +00:00
Jeff Cohen
8b03a55724
Apply feedback from Chris.
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llvm-svn: 19432
2005-01-10 04:23:32 +00:00
Jeff Cohen
ce541ade79
Add more missing createXxxPass functions.
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llvm-svn: 19370
2005-01-08 17:21:40 +00:00
Chris Lattner
a856de4013
New prototype
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llvm-svn: 18751
2004-12-10 07:55:01 +00:00
Chris Lattner
e2b8d886c9
Move the strip pass from Scalar to IPO lib
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llvm-svn: 18438
2004-12-02 21:24:19 +00:00
Reid Spencer
a5b7b341a4
Declare a function in the correct namespace.
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Patch contributed by Morten Ofstad. Thanks Morten!
llvm-svn: 17124
2004-10-18 14:43:45 +00:00
Chris Lattner
8ddca97a5a
Rename pass
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llvm-svn: 16801
2004-10-07 04:12:02 +00:00
Chris Lattner
a4d3f95fa3
Do not prototype any of these passes as returning Pass*. Instead, be specific
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llvm-svn: 16431
2004-09-20 04:41:39 +00:00
Chris Lattner
872e4a14da
Add a pass
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llvm-svn: 15713
2004-08-13 03:03:44 +00:00
Chris Lattner
adff3f7355
Remove two dead passes
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llvm-svn: 14456
2004-06-28 00:43:25 +00:00
Misha Brukman
1dc8e19185
Clarify the logic: the flag is renamed to `deleteFn' to signify it will delete
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the function instead of isolating it. This also means the condition is reversed.
llvm-svn: 13112
2004-04-22 23:00:51 +00:00
Misha Brukman
94f0180757
Add a boolean flag to delete this function from module, leaving the rest behind.
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Useful in manual debugging when bugpoint isn't quite up to snuff.
llvm-svn: 13110
2004-04-22 22:51:37 +00:00
Chris Lattner
fffee2b160
Rename createLoopExtractorPass to createSingleLoopExtractorPass
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Doxygenify
llvm-svn: 12389
2004-03-14 20:00:37 +00:00
Chris Lattner
3bb91dafcd
Move loop extractor to the IPO header
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llvm-svn: 12374
2004-03-14 02:36:34 +00:00
Chris Lattner
db27e586bf
Add prototype
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llvm-svn: 12194
2004-03-07 21:30:08 +00:00
Chris Lattner
64cbbad38e
Add prototype
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llvm-svn: 11837
2004-02-25 21:34:51 +00:00
Brian Gaeke
98cfeec17b
Fix typo in comment.
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llvm-svn: 10487
2003-12-16 21:55:45 +00:00
Brian Gaeke
d25f86d683
Put all LLVM code into the llvm namespace, as per bug 109.
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llvm-svn: 9903
2003-11-11 22:41:34 +00:00
Chris Lattner
5c551d6bd5
Split the DAE pass into DAE and DAH passes
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llvm-svn: 9742
2003-11-05 21:43:42 +00:00
Chris Lattner
78d89a92b7
Include new prototype
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llvm-svn: 9422
2003-10-23 16:51:49 +00:00
John Criswell
16c6cda9d5
Added LLVM copyright header (for lack of a better term).
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llvm-svn: 9304
2003-10-20 20:19:47 +00:00
Chris Lattner
0c3066b0ae
Add prototype for the lowersetjmp pass
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llvm-svn: 8522
2003-09-15 05:05:23 +00:00
Chris Lattner
2ef2a63728
Change the RaiseAllocations pass from being a BasicBlockPass to being a Pass
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llvm-svn: 8279
2003-09-01 03:14:00 +00:00
Chris Lattner
7dac86e5f5
Add accessor function for the PruneEH pass
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llvm-svn: 8254
2003-08-31 16:30:25 +00:00
Chris Lattner
e3d0b99978
Add argument to DAE to allow operation on non-internal functions
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llvm-svn: 6895
2003-06-25 04:12:49 +00:00
Chris Lattner
f6973b0f28
Add prototype for the new DAE pass
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llvm-svn: 6703
2003-06-16 12:16:52 +00:00
Chris Lattner
4bb510896d
Remove pool alloc accessor
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llvm-svn: 5473
2003-02-03 19:08:33 +00:00
Chris Lattner
6423477181
Move inlining pass to IPO.h
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llvm-svn: 4761
2002-11-19 20:43:24 +00:00
Chris Lattner
adea9960ab
Move the function extractor pass from tools/extract into lib/Xform/IPO
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llvm-svn: 4759
2002-11-19 18:42:59 +00:00
Chris Lattner
cbdfa73706
Converted SimpleStructMutation to take TargetData as a required pass.
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llvm-svn: 3931
2002-09-26 00:17:18 +00:00
Chris Lattner
722320121c
Move many files into IPO.h
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llvm-svn: 3042
2002-07-24 17:10:58 +00:00
Chris Lattner
6669be024a
* Rename to IPO.h
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* Add ConstantMerge.h contents
llvm-svn: 3032
2002-07-23 19:56:27 +00:00
Chris Lattner
60265052c8
Prepare the file to become IPO.h
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llvm-svn: 3029
2002-07-23 19:48:52 +00:00
Chris Lattner
86083cf0be
Split the CleanupGCCOutput pass into two passes, and add real life actual
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documentation on when they do.
llvm-svn: 2222
2002-04-10 20:31:22 +00:00
Chris Lattner
e2383e8592
Change over to use new style pass mechanism, now passes only expose small
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creation functions in their public header file, unless they can help it.
llvm-svn: 1816
2002-02-26 21:46:54 +00:00
Chris Lattner
9d726159c1
Convert xforms over to use new pass structure
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llvm-svn: 1596
2002-01-30 23:29:35 +00:00
Chris Lattner
83056c99ec
Pull RaiseAllocations stuff out of the CleanGCC pass into it's own pass in
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the ChangeAllocations.h header file.
llvm-svn: 1522
2002-01-22 00:13:51 +00:00
Chris Lattner
2521ae1011
Implement a more powerful, simpler, pass system. This pass system can figure
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out how to run a collection of passes optimially given their behaviors and
charactaristics.
Convert code to use it.
llvm-svn: 1507
2002-01-21 07:31:50 +00:00