Missed a ! in the if statement when these were being set and the options are inverted in clang and llvm.
Missed a ! in the if statement when these were being set and the options
are inverted in clang and llvm.

I'll attempt to get a testcase for this that doesn't involve compiling to .s,
but it's unlikely.

git-svn-id: ffe668792ed300d6c2daa1f6eba2e0aa28d7ec6c@209017 91177308-0d34-0410-b5e6-96231b3b80d8

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