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(parent: 16244fc) | patch
[ARM] MVE sext of a load is free
authorDavid Green <david.green@arm.com>
Fri, 16 Aug 2019 15:13:37 +0000 (15:13 +0000)
committerDavid Green <david.green@arm.com>
Fri, 16 Aug 2019 15:13:37 +0000 (15:13 +0000)
commitb782e61e471f858fcf8d67ea0efad1b2783b6632
tree8e0da0026c4e6979dbf40377afe0882cdabd400atree | snapshot
parent16244fccfe69f97d3c5d6e3ed6f336cf27c46091commit | diff
[ARM] MVE sext of a load is free

MVE also has some sext of loads, which will be free just as scalar
instructions are.

Differential Revision: https://reviews.llvm.org/D66008

llvm-svn: 369118
llvm/lib/Target/ARM/ARMTargetTransformInfo.cpp diff | blob | history
llvm/test/Analysis/CostModel/ARM/cast.ll diff | blob | history
Domain: System / Toolchain;