llvm/test/CodeGen/X86/fma_patterns.ll: Add -mtriple=x86_64. It was incompatible on i686 and Windows x64.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162664 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed