Geoff Berry
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9962faed2b
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[AArch64][Falkor] Avoid HW prefetcher tag collisions (step 2)
Summary:
Avoid HW prefetcher instruction tag collisions in loops by inserting
MOVs to change the base address register of strided loads.
Reviewers: t.p.northover, mcrosier
Subscribers: aemerson, rengolin, javed.absar, kristof.beyls, hfinkel, llvm-commits
Differential Revision: https://reviews.llvm.org/D35366
llvm-svn: 308324
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2017-07-18 16:14:22 +00:00 |