[profile] Don't publish VMO if there are no counters
authorPetr Hosek <phosek@google.com>
Wed, 19 May 2021 17:14:00 +0000 (10:14 -0700)
committerPetr Hosek <phosek@google.com>
Sat, 19 Jun 2021 21:47:57 +0000 (14:47 -0700)
commitd85c258fd1e7459cc8085b5f364e356f50b490a4
tree114a06f5d2187b5bdbfaf0067c31e363347377f5
parente1adf90826a57b674eee79b071fb46c1f5683cd0
[profile] Don't publish VMO if there are no counters

If there are no counters, there's no need to publish the VMO.

Differential Revision: https://reviews.llvm.org/D102786
compiler-rt/lib/profile/InstrProfilingPlatformFuchsia.c