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Add a test case for --gvn and --instcombine extended with load elimination based on new 'InvarantInfo' property.
Needs ReviewPublic

Authored by lvoufo on Oct 22 2015, 9:17 PM.



Putting D14003, D14004 and D14005 together into a single test case, only handling local variables.

This patch is a break-down of (corrected) D13606.

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