llvm/test/Transforms/DCE/calls-errno.ll: Suppress checking @pow(+0,-1).

It depends on host's pow(3), and mingw's pow doesn't raise any errors, just returns +INF.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@286005 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed