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[NFC][ASAN] Add brackets around not command

Authored by lei on Jul 23 2019, 6:10 AM.

Description

[NFC][ASAN] Add brackets around not command

Under certain execution conditions, the not command binds to the command the
output is piped to rather than the command piping the output. In this case, that
flips the return code of the FileCheck invocation, causing a failure when
FileCheck succeeds.

llvm-svn: 366805

Details

Committed
leiJul 23 2019, 6:10 AM
Parents
rG438dfcffe96f: [lldb][NFC] Tablegenify process
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