Dan Gohman 00cb67359f Instead of testing whether an instruction dominates the loop preheader, ...

test whether it properly dominates the loop header. This is equivalent
when the loop has a preheader, and has the advantage of working when
the loop doesn't have a preheader. Since IVUsers doesn't Require
LoopSimplify, the loop isn't guaranteed to have a preheader.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82899 91177308-0d34-0410-b5e6-96231b3b80d8

2009-09-27 15:30:00 +00:00

..

IPA

Enhance analysis passes so that they apply the same analysis to malloc calls as to MallocInst.

2009-09-18 21:34:51 +00:00

AliasAnalysis.cpp

Global Aliases are not identifiable objects.

2009-08-27 17:52:56 +00:00

AliasAnalysisCounter.cpp

Do not try to override non-virtual methods, especially

2009-09-06 20:02:00 +00:00

AliasAnalysisEvaluator.cpp

Fix a missing newline, now that Value's operator<< doesn't add one of its own.

2009-08-26 14:34:12 +00:00

AliasDebugger.cpp

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AliasSetTracker.cpp

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Analysis.cpp

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BasicAliasAnalysis.cpp

Enhance analysis passes so that they apply the same analysis to malloc calls as to MallocInst.

2009-09-18 21:34:51 +00:00

CaptureTracking.cpp

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CFGPrinter.cpp

The flag "--dot-cfg-only" is at the moment equivalent to the flag "--dot-cfg".

2009-09-19 11:25:44 +00:00

CMakeLists.txt

Add some braces to make newer GCCs happy and update CMakeLists.

2009-09-10 11:31:39 +00:00

ConstantFolding.cpp

simplify some code

2009-09-16 00:08:07 +00:00

DbgInfoPrinter.cpp

Reapply 79977.

2009-08-28 23:24:31 +00:00

DebugInfo.cpp

Switch DIDescriptor to use a TrackingVH. - This makes it much safer to work with debug info, since it was extraordinarily easy to have dangling pointers thanks to MDNode uniquing.

2009-09-22 02:03:18 +00:00

InstCount.cpp

Change Pass::print to take a raw ostream instead of std::ostream,

2009-08-23 06:03:38 +00:00

Interval.cpp

Change Pass::print to take a raw ostream instead of std::ostream,

2009-08-23 06:03:38 +00:00

IntervalPartition.cpp

Change Pass::print to take a raw ostream instead of std::ostream,

2009-08-23 06:03:38 +00:00

IVUsers.cpp

Instead of testing whether an instruction dominates the loop preheader,

2009-09-27 15:30:00 +00:00

LibCallAliasAnalysis.cpp

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LibCallSemantics.cpp

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LiveValues.cpp

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LoopDependenceAnalysis.cpp

remove a few dead insertion methods.

2009-08-24 02:39:26 +00:00

LoopInfo.cpp

Re-apply r80926, with fixes: keep the domtree informed of new blocks

2009-09-08 15:45:00 +00:00

LoopPass.cpp

Don't try to verify a LoopPass analysis if the loop has been deleted.

2009-09-03 15:09:24 +00:00

LoopVR.cpp

Change Pass::print to take a raw ostream instead of std::ostream,

2009-08-23 06:03:38 +00:00

Makefile

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MallocHelper.cpp

No need to verify that malloc's return type is i8*.

2009-09-22 18:50:03 +00:00

MemoryDependenceAnalysis.cpp

Revert r82404, it is causing a bootstrap miscompile. This is very very

2009-09-20 22:44:26 +00:00

PointerTracking.cpp

Enhance analysis passes so that they apply the same analysis to malloc calls as to MallocInst.

2009-09-18 21:34:51 +00:00

PostDominators.cpp

Change Pass::print to take a raw ostream instead of std::ostream,

2009-08-23 06:03:38 +00:00

ProfileEstimatorPass.cpp

Make ProfileEstimator even more robust on general CFGs.

2009-09-11 08:39:33 +00:00

ProfileInfo.cpp

Add the first functions for updating ProfileInfo.

2009-09-09 17:52:57 +00:00

ProfileInfoLoader.cpp

Reapplied r81355 with the problems fixed.

2009-09-16 11:35:50 +00:00

ProfileInfoLoaderPass.cpp

Reapplied r81355 with the problems fixed.

2009-09-16 11:35:50 +00:00

ProfileVerifierPass.cpp

Bugfix. Sorry.

2009-09-11 08:43:15 +00:00

ScalarEvolution.cpp

Add a properlyDominates member function to ScalarEvolution.

2009-09-27 15:26:03 +00:00

ScalarEvolutionAliasAnalysis.cpp

Add some comments.

2009-08-29 23:36:57 +00:00

ScalarEvolutionExpander.cpp

Fix a case where ScalarEvolution was expanding pointer arithmetic

2009-09-26 16:11:57 +00:00

SparsePropagation.cpp

Add a comment explaining why you would ever want to do this.

2009-09-19 19:00:06 +00:00

Trace.cpp

eliminate the "Value" printing methods that print to a std::ostream.

2009-08-23 04:37:46 +00:00

ValueTracking.cpp

Handle sqrt in CannotBeNegativeZero. absf and absl

2009-09-25 20:54:50 +00:00