llvm-project/llvm/test/Analysis
Dan Gohman d926b985df Create a ScalarEvolution-based AliasAnalysis implementation.
This is a simple AliasAnalysis implementation which works by making
ScalarEvolution queries. ScalarEvolution has a more complete understanding
of arithmetic than BasicAA's collection of ad-hoc checks, so it handles
some cases that BasicAA misses, for example p[i] and p[i+1] within the
same iteration of a loop.

This is currently experimental. It may be that the main use for this pass
will be to help find cases where BasicAA can be profitably extended, or
to help in the development of the overall AliasAnalysis infrastructure,
however it's also possible that it could grow up to become a directly
useful pass.

llvm-svn: 80098
2009-08-26 14:53:06 +00:00
..
Andersens Check that the function prototypes are correct before assuming that the 2008-12-27 16:20:53 +00:00
BasicAA Teach BasicAliasAnalysis to understand constant gep indices that fall 2009-05-27 01:48:27 +00:00
CallGraph Rationalize the names of passes that print information: 2008-09-23 12:47:39 +00:00
Dominators Move these tests into the proper directory. 2008-05-29 16:30:29 +00:00
GlobalsModRef Remove the MarkModRef pass (use AddReadAttrs instead). 2008-09-19 08:23:44 +00:00
LoopDependenceAnalysis Add another Strong-SIV testcase. 2009-08-08 00:21:49 +00:00
LoopInfo Update this test for the LoopInfo::print changes. 2009-02-27 00:17:49 +00:00
PointerTracking Introduce a pointertracking pass. 2009-07-14 18:44:28 +00:00
PostDominators Move these tests into the proper directory. 2008-05-29 16:30:29 +00:00
ScalarEvolution Create a ScalarEvolution-based AliasAnalysis implementation. 2009-08-26 14:53:06 +00:00