[X86] Adding a testpoint for fast-math flags propagation.

Reviewers: jbhateja

Reviewed By: jbhateja

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D38127

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@313869 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed