Reid Spencer
8b99493ea3
For PR1146:
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New header file to provide parameter attribute declarations.
llvm-svn: 35767
2007-04-08 14:46:50 +00:00
Chris Lattner
ebcaddce4b
this xform is correct, not an xfail
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llvm-svn: 35766
2007-04-08 08:02:39 +00:00
Chris Lattner
1a1b798eb5
reenable this xform, whoops :)
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llvm-svn: 35765
2007-04-08 08:01:49 +00:00
Chris Lattner
41babccd55
make xfail info more nice
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llvm-svn: 35764
2007-04-08 07:58:41 +00:00
Chris Lattner
1760b42378
Fix regression on Instcombine/apint-or2.ll
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llvm-svn: 35763
2007-04-08 07:55:22 +00:00
Chris Lattner
3146667442
tweak this to test the right thing.
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llvm-svn: 35762
2007-04-08 07:52:40 +00:00
Chris Lattner
9a765178c8
testrunner should print out xfail info.
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llvm-svn: 35761
2007-04-08 07:49:19 +00:00
Chris Lattner
d435e0bfd2
Generalize the code that handles (A&B)|(A&C) to work where B/C are not constants.
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Add a new xform to simplify (A&B)|(~A&C). THis implements InstCombine/or2.ll:test1
llvm-svn: 35760
2007-04-08 07:47:01 +00:00
Chris Lattner
769c8c5bc7
new testcase, should simplify down to a xor/and/xor sequence.
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llvm-svn: 35759
2007-04-08 07:45:36 +00:00
Chris Lattner
34464bdf2b
implement a fixme: move optimizations for fwrite out of fputs into a new
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fwrite optimizer.
llvm-svn: 35758
2007-04-08 07:00:35 +00:00
Nick Lewycky
71592d1ef2
Remove DominatorSet usage from LoopSimplify. Patch from Owen Anderson.
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llvm-svn: 35757
2007-04-08 01:04:30 +00:00
Nick Lewycky
26652f5681
Don't crash when encountering a BasicBlock that hasn't been registered yet.
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llvm-svn: 35756
2007-04-08 01:02:12 +00:00
Chris Lattner
16fe035aa4
Significantly simplify the clients of GetConstantStringInfo, by having it
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just return the string itself.
llvm-svn: 35755
2007-04-07 21:58:02 +00:00
Chris Lattner
5b3be230d4
Fix problems in the sprintf optimizer
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llvm-svn: 35754
2007-04-07 21:17:51 +00:00
Chris Lattner
99a7ea0b00
Change CastToCStr to take a pointer instead of a reference.
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Fix some miscompilations in fprintf optimizer.
llvm-svn: 35753
2007-04-07 21:04:50 +00:00
Jeff Cohen
d40c15afaa
Unbreak VC++ build.
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llvm-svn: 35751
2007-04-07 20:47:27 +00:00
Chris Lattner
8fd39019e0
these test a pass that no longer exists.
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llvm-svn: 35750
2007-04-07 20:25:30 +00:00
Chris Lattner
fcc6fe0a9c
Fix an off-by-one error that broke Prolangs/deriv2 with llc on x86
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and Prolangs-C/cdecl
llvm-svn: 35749
2007-04-07 20:19:08 +00:00
Chris Lattner
cc81108ac2
xfail these until owen can figure out the right fix
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llvm-svn: 35748
2007-04-07 20:00:36 +00:00
Reid Spencer
fb17dbb809
Avoid a useless temporary constrution.
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llvm-svn: 35747
2007-04-07 19:51:45 +00:00
Reid Spencer
aad3d1f6c8
For PR1291:
...
Change to use PathWithStatus
llvm-svn: 35746
2007-04-07 19:50:21 +00:00
Reid Spencer
543d051aad
Update for PathWithStatus
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llvm-svn: 35745
2007-04-07 19:49:35 +00:00
Reid Spencer
845c291c87
Fix another PathWithStatus issue.
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llvm-svn: 35744
2007-04-07 19:45:30 +00:00
Reid Spencer
875a2bc4db
For PR1291:
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Change uses of sys::Path class to sys::PathWithStatus in those places where
the file status information is needed.
llvm-svn: 35743
2007-04-07 18:53:16 +00:00
Reid Spencer
14fb379888
For PR1291:
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Implement the PathWithStatus class and its use throughout lib/System.
llvm-svn: 35742
2007-04-07 18:52:17 +00:00
Owen Anderson
7cf9d12f2e
Add DomSet back, and revert the changes to LoopSimplify. Apparently the
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ETForest updating mechanisms don't work as I thought they did. These changes
will be reapplied once the issue is worked out.
llvm-svn: 35741
2007-04-07 18:23:27 +00:00
Zhou Sheng
c2cfa6111d
Eliminate unnecessary APInt construction.
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llvm-svn: 35740
2007-04-07 17:48:27 +00:00
Duncan Sands
70ea0645f5
Rephrase linker explanation.
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llvm-svn: 35739
2007-04-07 17:43:25 +00:00
Zhou Sheng
7bcd47dbc1
Make APInt variables do the computation stuffs instead of
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ConstantExpr::getXX if possible.
llvm-svn: 35738
2007-04-07 17:40:57 +00:00
Zhou Sheng
21dfc2107a
Eliminate unnecessary zext/trunc stuffs.
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llvm-svn: 35737
2007-04-07 17:12:38 +00:00
Reid Spencer
aef6cbcf93
Regenerate.
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llvm-svn: 35736
2007-04-07 16:14:01 +00:00
Reid Spencer
1a33bb397b
For PR1312:
...
For the short CALL/INVOKE syntax, the signedness of the result type is two
extractions away from the type argument because its a POINTER to function
type, not a function type.
llvm-svn: 35735
2007-04-07 16:10:37 +00:00
Nick Lewycky
e6cb3e2433
Add support for cast instructions.
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llvm-svn: 35734
2007-04-07 15:48:32 +00:00
Nick Lewycky
ec51e934ef
Add signExtend to ConstantRange, to complement zeroExtend and truncate.
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llvm-svn: 35733
2007-04-07 15:41:33 +00:00
Jeff Cohen
b1e6eab93e
Unbreak VC++ build.
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llvm-svn: 35732
2007-04-07 14:31:16 +00:00
Owen Anderson
85b0e20f2a
Completely purge DomSet. This is the (hopefully) final patch for PR1171.
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llvm-svn: 35731
2007-04-07 07:17:27 +00:00
Owen Anderson
177b1a6aea
Completely purge DomSet from LoopSimplify. This is part of the
...
continuing work on PR1171.
llvm-svn: 35730
2007-04-07 06:56:47 +00:00
Owen Anderson
e2add101a4
BreakCriticalEdges does still preserve DominatorTree.
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llvm-svn: 35729
2007-04-07 05:57:09 +00:00
Owen Anderson
eb184ee17b
Expunge DomSet from BreakCriticalEdges. This is part of the continuing
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work for PR 1171.
llvm-svn: 35728
2007-04-07 05:49:29 +00:00
Chris Lattner
c1bce783e8
Fix a bug in my earlier commit which exposed positional options backwards.
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This fixes llvm-ar.
llvm-svn: 35727
2007-04-07 05:38:53 +00:00
Owen Anderson
41bf50021d
Expunge DomSet from CodeExtractor. This is part of the continuing work
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on PR1171.
llvm-svn: 35726
2007-04-07 05:31:27 +00:00
Reid Spencer
ed3e05f699
Terminate some lines that need to be.
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llvm-svn: 35725
2007-04-07 05:20:07 +00:00
Nick Lewycky
3e77af40ff
Support NE inequality in ValueRanges.
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llvm-svn: 35724
2007-04-07 04:49:12 +00:00
Owen Anderson
5403a248af
Expunge DomSet from LoadValueNumbering. This is part of the continuing
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work on PR1171.
llvm-svn: 35723
2007-04-07 04:43:07 +00:00
Chris Lattner
b30cb05d63
add loop rot
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llvm-svn: 35722
2007-04-07 04:43:02 +00:00
Reid Spencer
ed64d11c33
Reinstate the SVN capability without requiring Date::Parse. As before the
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SVN Repository is only used if requested with -usesvn option otherwise it
uses CVS.
llvm-svn: 35721
2007-04-07 04:41:16 +00:00
Owen Anderson
54c7efee4d
Expunge a bunch of uses of DomSet from LoopSimplify. Many more remain.
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This is the beginning of work for PR1171.
llvm-svn: 35720
2007-04-07 04:37:14 +00:00
Nick Lewycky
7fbec59fb4
Cleanup. Refactor out the applying of value ranges to its own method.
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llvm-svn: 35719
2007-04-07 03:36:51 +00:00
Nick Lewycky
80cf96b3f8
Use TargetData to find the size of a type.
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llvm-svn: 35718
2007-04-07 03:16:12 +00:00
Nick Lewycky
3ddf638983
Strengthen icmp snuggling by doing 'compare-or-equal-to' to 'compare'
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first and then range testing second.
llvm-svn: 35715
2007-04-07 02:30:14 +00:00