[X86] Fix patterns for memory forms of FP FSUBR and FDIVR. They need to have memory on the left hand side of the fsub/fdiv operations in their patterns.

Not sure how to test this. I noticed by inspection in the isel tables where the same pattern tried to produce DIV and DIVR or SUB and SUBR.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254388 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed