Chris Lattner
6d8cdf1e39
make xfail info more nice
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35764 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-08 07:58:41 +00:00
Chris Lattner
6cae0e06ac
Fix regression on Instcombine/apint-or2.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35763 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-08 07:55:22 +00:00
Chris Lattner
87ff2dd9da
tweak this to test the right thing.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35762 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-08 07:52:40 +00:00
Chris Lattner
35921fa54d
testrunner should print out xfail info.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35761 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-08 07:49:19 +00:00
Chris Lattner
c5e7ea49eb
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
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35760 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-08 07:47:01 +00:00
Chris Lattner
251396a6f2
new testcase, should simplify down to a xor/and/xor sequence.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35759 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-08 07:45:36 +00:00
Chris Lattner
5cef3c6eb7
implement a fixme: move optimizations for fwrite out of fputs into a new
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fwrite optimizer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35758 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-08 07:00:35 +00:00
Nick Lewycky
a397ce1cc2
Remove DominatorSet usage from LoopSimplify. Patch from Owen Anderson.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35757 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-08 01:04:30 +00:00
Nick Lewycky
51bc779096
Don't crash when encountering a BasicBlock that hasn't been registered yet.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35756 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-08 01:02:12 +00:00
Chris Lattner
0cd3a23d2a
Significantly simplify the clients of GetConstantStringInfo, by having it
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just return the string itself.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35755 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 21:58:02 +00:00
Chris Lattner
73f5d42a97
Fix problems in the sprintf optimizer
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35754 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 21:17:51 +00:00
Chris Lattner
3492cda48f
Change CastToCStr to take a pointer instead of a reference.
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Fix some miscompilations in fprintf optimizer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35753 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 21:04:50 +00:00
Jeff Cohen
31102896e5
Unbreak VC++ build.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35751 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 20:47:27 +00:00
Chris Lattner
b6006693d4
these test a pass that no longer exists.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35750 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 20:25:30 +00:00
Chris Lattner
af33e6579a
Fix an off-by-one error that broke Prolangs/deriv2 with llc on x86
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and Prolangs-C/cdecl
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35749 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 20:19:08 +00:00
Chris Lattner
a41c7b4bf2
xfail these until owen can figure out the right fix
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35748 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 20:00:36 +00:00
Reid Spencer
a021d5d81a
Avoid a useless temporary constrution.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35747 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 19:51:45 +00:00
Reid Spencer
be5dcf5c1e
For PR1291:
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Change to use PathWithStatus
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35746 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 19:50:21 +00:00
Reid Spencer
8e27acf489
Update for PathWithStatus
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35745 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 19:49:35 +00:00
Reid Spencer
44218f9a7e
Fix another PathWithStatus issue.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35744 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 19:45:30 +00:00
Reid Spencer
c74b461507
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35743 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 18:53:16 +00:00
Reid Spencer
2ae9d11b7c
For PR1291:
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Implement the PathWithStatus class and its use throughout lib/System.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35742 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 18:52:17 +00:00
Owen Anderson
e9ed4452bc
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35741 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 18:23:27 +00:00
Zhou Sheng
414de4df41
Eliminate unnecessary APInt construction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35740 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 17:48:27 +00:00
Duncan Sands
6db928a62e
Rephrase linker explanation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35739 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 17:43:25 +00:00
Zhou Sheng
fdc1e16dcf
Make APInt variables do the computation stuffs instead of
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ConstantExpr::getXX if possible.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35738 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 17:40:57 +00:00
Zhou Sheng
8342836d70
Eliminate unnecessary zext/trunc stuffs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35737 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 17:12:38 +00:00
Reid Spencer
a3b12ddade
Regenerate.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35736 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 16:14:01 +00:00
Reid Spencer
b289f19eae
For PR1312:
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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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35735 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 16:10:37 +00:00
Nick Lewycky
ac4d664d45
Add support for cast instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35734 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 15:48:32 +00:00
Nick Lewycky
e32157c609
Add signExtend to ConstantRange, to complement zeroExtend and truncate.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35733 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 15:41:33 +00:00
Jeff Cohen
8aaa40610c
Unbreak VC++ build.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35732 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 14:31:16 +00:00
Owen Anderson
ba43963e96
Completely purge DomSet. This is the (hopefully) final patch for PR1171.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35731 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 07:17:27 +00:00
Owen Anderson
4f9e58ecdf
Completely purge DomSet from LoopSimplify. This is part of the
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continuing work on PR1171.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35730 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 06:56:47 +00:00
Owen Anderson
a3ca0b648c
BreakCriticalEdges does still preserve DominatorTree.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35729 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 05:57:09 +00:00
Owen Anderson
2d43519454
Expunge DomSet from BreakCriticalEdges. This is part of the continuing
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work for PR 1171.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35728 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 05:49:29 +00:00
Chris Lattner
ee2b32082e
Fix a bug in my earlier commit which exposed positional options backwards.
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This fixes llvm-ar.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35727 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 05:38:53 +00:00
Owen Anderson
c6fcf29e81
Expunge DomSet from CodeExtractor. This is part of the continuing work
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on PR1171.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35726 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 05:31:27 +00:00
Reid Spencer
b5fda75704
Terminate some lines that need to be.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35725 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 05:20:07 +00:00
Nick Lewycky
a995d920d5
Support NE inequality in ValueRanges.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35724 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 04:49:12 +00:00
Owen Anderson
46b58f7869
Expunge DomSet from LoadValueNumbering. This is part of the continuing
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work on PR1171.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35723 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 04:43:07 +00:00
Chris Lattner
6116fb1035
add loop rot
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35722 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 04:43:02 +00:00
Reid Spencer
99e865a9ce
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35721 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 04:41:16 +00:00
Owen Anderson
d44008ae40
Expunge a bunch of uses of DomSet from LoopSimplify. Many more remain.
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This is the beginning of work for PR1171.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35720 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 04:37:14 +00:00
Nick Lewycky
f3a9e368f6
Cleanup. Refactor out the applying of value ranges to its own method.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35719 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 03:36:51 +00:00
Nick Lewycky
b01c77e137
Use TargetData to find the size of a type.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35718 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 03:16:12 +00:00
Nick Lewycky
8ac40dd747
Strengthen icmp snuggling by doing 'compare-or-equal-to' to 'compare'
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first and then range testing second.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35715 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 02:30:14 +00:00
Devang Patel
c4625da483
Add loop rotation pass.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35714 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 01:25:15 +00:00
Chris Lattner
045af54275
fix a miscompilation in printf optimizer.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35713 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 01:18:36 +00:00
Chris Lattner
ef4fd35726
trunc to bool no longer compares against zero
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35712 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-07 01:03:46 +00:00