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[profile] Avoid duplicating or leaking VMO

Authored by phosek on Mar 27 2020, 5:48 PM.

Description

[profile] Avoid duplicating or leaking VMO

Now that write data continously into the memory mapping, we don't need
to keep the VMO handle around after it has been mapped. This change also
ensures that the VMO is always closed on error.

Differential Revision: https://reviews.llvm.org/D76963

Details

Committed
phosekApr 17 2020, 12:54 AM
Differential Revision
D76963: [profile] Avoid duplicating or leaking VMO
Parents
rGf88000a4b522: [ARM][MVE] Add VHADD and VHSUB patterns
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