Dan Gohman 4d52c6d622 Optimize ScalarEvolution's SCEVComplexityCompare predicate: don't go ... scrounging through SCEVUnknown contents and SCEVNAryExpr operands; instead just do a simple deterministic comparison of the precomputed hash data. Also, since this is more precise, it eliminates the need for the slow N^2 duplicate detection code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105540 91177308-0d34-0410-b5e6-96231b3b80d8		2010-06-07 19:06:13 +00:00
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BasicAA	Pointers to zero-sized objects don't point to overlapping objects.	2010-04-08 18:11:50 +00:00
CallGraph	fix some failures my callgraph dump format change broke.	2010-04-23 18:38:40 +00:00
Dominators	Eliminate more redundant llvm-as calls.	2009-09-11 18:17:12 +00:00
GlobalsModRef	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
LoopDependenceAnalysis	-disable-output is no longer needed with -analyze.	2010-01-26 19:25:59 +00:00
LoopInfo	Update these tests to match what Loop::print now prints.	2009-10-24 23:52:07 +00:00
PointerTracking	Update computeArraySize() to use ComputeMultiple() to determine the array size associated with a malloc; also extend PerformHeapAllocSRoA() to check if the optimized malloc's arg had its highest bit set, so that it is safe for ComputeMultiple() to look through sext instructions while determining the optimized malloc's array size	2009-11-10 08:32:25 +00:00
PostDominators	Fix PR6047	2010-01-16 13:38:07 +00:00
Profiling	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
ScalarEvolution	Optimize ScalarEvolution's SCEVComplexityCompare predicate: don't go	2010-06-07 19:06:13 +00:00