[LLVMdev] X86RegisterInfo.td

Bill Wendling isanbard at gmail.com
Sat Feb 24 22:18:03 PST 2007

In the X86RegisterInfo.td file, RST is defined like this:

// Floating point stack registers (these are not allocatable by the
// register allocator - the floating point stackifier is responsible
// for transforming FPn allocations to STn registers)
def RST : RegisterClass<"X86", [f64], 32,
                         [ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7]> {
     let MethodProtos = [{
     iterator allocation_order_end(const MachineFunction &MF) const;
   let MethodBodies = [{
     RSTClass::allocation_order_end(const MachineFunction &MF) const {
       return begin();

Is the "begin()" in there correct? Or should it maybe be "end()"?


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