[ms-inline asm] The MCInstrDesc only tracks register definitions.  For now,
assume that if the 1st operands is an expression and the instruction mayStore,
then it is a memory definition.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163144 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed