forked from OSchip/llvm-project
893aea58ea
Summary: In the following cases, unrolling can be beneficial, even when optimizing for code size: 1) very low trip counts 2) potential to constant fold most instructions after fully unrolling. We can unroll in those cases, by setting the unrolling threshold to the loop size. This might highlight some cost modeling issues and fixing them will have a positive impact in general. Reviewers: vsk, efriedma, dmgreen, paquette Reviewed By: paquette Differential Revision: https://reviews.llvm.org/D60265 llvm-svn: 358586 |
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| .. | ||
| falkor-prefetch.ll | ||
| full-unroll-trip-count-upper-bound.ll | ||
| lit.local.cfg | ||
| partial.ll | ||
| runtime-loop.ll | ||
| unroll-optsize.ll | ||