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Differential D41844

[libcxx] implement <experimental/simd> mask reductions
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Authored by timshen on Jan 8 2018, 4:46 PM.

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Reviewers
mclow.lists
EricWF
Summary

Implemented reduce using "identity_value", with the following requirement from the caller:

binary_op(x, identity_value) == binary_op(identity_value, x) == x, for all x.

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Event Timeline

timshen created this revision.Jan 8 2018, 4:46 PM
Herald added a subscriber: sanjoy. · View Herald TranscriptJan 8 2018, 4:46 PM
timshen added a parent revision: D41843: [libcxx] implement <experimental/simd> where expressions..Jan 8 2018, 4:47 PM
timshen added a child revision: D41845: [libcxx] clean up and complete <experimental/simd>.
lichray added inline comments.Jan 18 2018, 4:29 PM
libcxx/include/experimental/simd
1665

Specified in terms of the transparent plus<>.

timshen updated this revision to Diff 139044.Mar 19 2018, 5:40 PM

Rebase.

Herald added a subscriber: christof. · View Herald TranscriptMar 19 2018, 5:40 PM
Harbormaster completed remote builds in B16235: Diff 139044.Mar 19 2018, 5:41 PM
timshen edited the summary of this revision. (Show Details)Apr 5 2018, 11:48 AM
miyuki added a subscriber: miyuki.Jul 4 2018, 7:34 AM
Herald added subscribers: bixia, jlebar. · View Herald TranscriptJul 4 2018, 7:34 AM
grosser added a subscriber: grosser.Jul 15 2019, 11:03 PM

Revision Contents
Changeset List

PathSize
libcxx/
include/
experimental/
97 lines
test/
std/
experimental/
simd/
simd.horizontal/
34 lines
27 lines
39 lines

Diff 139044

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libcxx/include/experimental/simd

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libcxx/test/std/experimental/simd/simd.horizontal/hmax.pass.cpp

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libcxx/test/std/experimental/simd/simd.horizontal/hmin.pass.cpp

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libcxx/test/std/experimental/simd/simd.horizontal/reduce.pass.cpp

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