Stanislav Mekhanoshin 7ba3fc730c [AMDGPU] Do not consider indirect acces through phi for wave limiter ...

Rational: if there is indirect access that is usually an issue
because load is not ready by the use. However, if use is inside a
loop and load is outside that is potentially an issue for a first
iteration only.

Differential Revision: https://reviews.llvm.org/D47740

llvm-svn: 334420

2018-06-11 16:50:49 +00:00

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