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This patch adds the ability to include the member function declarations
in the instruction selector class separately from the member bodies.
Defining GET_DAGISEL_DECL macro to any value will only include the member
declarations. To include bodies, define GET_DAGISEL_BODY macro to be the
selector class name. Example:
class FooDAGToDAGISel : public SelectionDAGISel {
// Pull in declarations only.
#define GET_DAGISEL_DECL
#include "FooISelDAGToDAG.inc"
};
// Include the function bodies (with names qualified with the provided
// class name).
#define GET_DAGISEL_BODY FooDAGToDAGISel
#include "FooISelDAGToDAG.inc"
When neither of the two macros are defined, the function bodies are emitted
inline (in the same way as before this patch).
Differential Revision: https://reviews.llvm.org/D39596
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@317903 91177308-0d34-0410-b5e6-96231b3b80d8