[llvm-exegesis] Check for libpfm headers.
authorClement Courbet <courbet@google.com>
Thu, 5 Apr 2018 07:35:28 +0000 (07:35 +0000)
committerClement Courbet <courbet@google.com>
Thu, 5 Apr 2018 07:35:28 +0000 (07:35 +0000)
commit47acf31e676cd13b4f2c0d250baee88afabf3073
tree1a57fef8f5f223f65205a510981a359a0a379917
parent8afc99363bcfa1fcd12c8a45d73413696fb87dbd
[llvm-exegesis] Check for libpfm headers.

HAVE_LIBPFM is only defined if the libpfm headers are present.

llvm-svn: 329261
llvm/cmake/config-ix.cmake