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* ScopInfo: Never add read accesses for synthesizable valuesMichael Kruse2016-01-271-1/+0
| | | | | | | | | | | | | Before adding a MK_Value READ MemoryAccess, check whether the read is necessary or synthesizable. Synthesizable values are later generated by the SCEVExpander and therefore do not need to be transferred explicitly. This can happen because the check for synthesizability has presumbly been forgotten in the case where a phi's incoming value has been defined in a different statement. Differential Revision: http://reviews.llvm.org/D15687 llvm-svn: 258998
* [FIX] Initialize incoming scalar memory locations for PHIsJohannes Doerfert2015-11-091-0/+88
llvm-svn: 252437
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