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cmd/compile: intrinsify math/bits.RotateLeft{32,64} on all architectures #31265

mundaym opened this Issue Apr 4, 2019 · 1 comment


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mundaym commented Apr 4, 2019

#21536 (comment) reminded me about this. Currently the intrinsic is only implemented on amd64, arm64, ppc64 and s390x. We should enable it everywhere. It will need tests in tests/codegen. Could be a good beginner compiler issue to tackle.

CLs so far:

@mundaym mundaym added this to the Unplanned milestone Apr 4, 2019


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josharian commented Apr 4, 2019

cc @benshi001 for arm

@bcmills bcmills added the NeedsFix label Apr 12, 2019

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