[X86][SSE] Add MINSD/MAXSD/MINSS/MAXSS intrinsic scalar load folding support

These are no different in load behaviour to the existing ADD/SUB/MUL/DIV scalar ops but were missing from isNonFoldablePartialRegisterLoad

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@279652 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed