Add argmemonly attribute.

Description

Add argmemonly attribute.

This change adds new attribute called "argmemonly". Function marked with this attribute can only access memory through it's argument pointers. This attribute directly corresponds to the "OnlyAccessesArgumentPointees" ModRef behaviour in alias analysis.

Differential Revision: http://reviews.llvm.org/D10398

Details

Committed
igor.laevskyJul 11 2015, 3:30 AM
Differential Revision
D10398: Add read_write_arg_mem attribute
Parents
rL241978: Fix include guard typo introduced in r239315.
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