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Amaury Sechet 1746c5a1e3 [DAGCombiner] Match (add X, X) as (shl X, 1) when detecting rotate.
Summary: The combiner transforms (shl X, 1) into (add X, X).

Reviewers: craig.topper, efriedma, RKSimon, lebedev.ri

Subscribers: llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D66882

llvm-svn: 370578
2019-08-31 11:40:02 +00:00
..
2019-08-31 00:12:29 +00:00
2019-08-29 19:01:23 +00:00