[PATCH] Add MachineOperand::ChangeToFPImmediate

[hfinkel at anl.gov]

Full-context diffs please ;)

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Comment at: include/llvm/CodeGen/MachineOperand.h:547
@@ -546,1 +546,3 @@
 
+  /// ChangeToImmediate - Replace this operand with a new immediate operand of
+  /// the specified value.  If an operand is known to be an immediate already,
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This comment needs to be updated. Also, are you going to add an setFPImm?

http://reviews.llvm.org/D5513