Hal Finkel 9be4aefa57 AA metadata refactoring (introduce AAMDNodes) ...

In order to enable the preservation of noalias function parameter information
after inlining, and the representation of block-level __restrict__ pointer
information (etc.), additional kinds of aliasing metadata will be introduced.
This metadata needs to be carried around in AliasAnalysis::Location objects
(and MMOs at the SDAG level), and so we need to generalize the current scheme
(which is hard-coded to just one TBAA MDNode*).

This commit introduces only the necessary refactoring to allow for the
introduction of other aliasing metadata types, but does not actually introduce
any (that will come in a follow-up commit). What it does introduce is a new
AAMDNodes structure to hold all of the aliasing metadata nodes associated with
a particular memory-accessing instruction, and uses that structure instead of
the raw MDNode* in AliasAnalysis::Location, etc.

No functionality change intended.

llvm-svn: 213859

2014-07-24 12:16:19 +00:00

..

CFGTest.cpp

[C++11] Use 'nullptr'.

2014-06-08 22:29:17 +00:00

CMakeLists.txt

[TBAA] Fix handling of mixed TBAA (path-aware and non-path-aware TBAA).

2014-05-03 22:32:52 +00:00

LazyCallGraphTest.cpp

Reverting r211950 -- it did not help resolve the -Wcomment warnings triggered in GCC.

2014-06-27 19:52:34 +00:00

Makefile

Reimplement isPotentiallyReachable to make nocapture deduction much stronger.

2013-07-27 01:24:00 +00:00

MixedTBAATest.cpp

AA metadata refactoring (introduce AAMDNodes)

2014-07-24 12:16:19 +00:00

ScalarEvolutionTest.cpp

[C++11] Use 'nullptr'.

2014-06-08 22:29:17 +00:00