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(parent: 656cf06) | patch
Bug fix on shift that exceeds "lane width".
authorAart Bik <ajcbik@google.com>
Mon, 1 May 2017 23:50:45 +0000 (16:50 -0700)
committerAart Bik <ajcbik@google.com>
Wed, 3 May 2017 03:11:36 +0000 (20:11 -0700)
commit68d9fb7c34df576eacf8c69c9557b2f9a2f1c81d
treef6889b20cb3494ca1b7f55809b6c3081ee3b5ae3tree | snapshot
parent656cf06fc60cb6f4c855abfdef15005de724a6f6commit | diff
Bug fix on shift that exceeds "lane width".

Rationale:
ARM is a bit less forgiving on shifting more than
the lane width of the SIMD instruction (rejecting
such cases is no loss, since it yields 0 anyway
and should be optimized differently).

Bug: 37776122
Test: test-art-target, test-art-host

(cherry picked from commit 65ffd8ef044465c47d4f97ab2556310f9ee30a01)

Change-Id: If65148eb0e8e705f48778549b7e31b8077cd233b
compiler/optimizing/loop_optimization.cc diff | blob | history
test/640-checker-byte-simd/src/Main.java diff | blob | history
art
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