const unsigned M_CC_FLAG = 1 << 6;
const unsigned M_LOAD_FLAG = 1 << 10;
const unsigned M_STORE_FLAG = 1 << 12;
-const unsigned M_DUMMY_PHI_FLAG = 1 << 13;
// 3-addr instructions which really work like 2-addr ones, eg. X86 add/sub
const unsigned M_2_ADDR_FLAG = 1 << 15;
bool isStore(MachineOpCode Opcode) const {
return get(Opcode).Flags & M_STORE_FLAG;
}
- bool isDummyPhiInstr(MachineOpCode Opcode) const {
- return get(Opcode).Flags & M_DUMMY_PHI_FLAG;
- }
-
virtual bool hasResultInterlock(MachineOpCode Opcode) const {
return true;
}
// Synthetic phi operation for near-SSA form of machine code
// Number of operands is variable, indicated by -1. Result is the first op.
-I(PHI, "<phi>", -1, 0, 0, false, 0, 0, SPARC_NONE, M_DUMMY_PHI_FLAG)
-
+I(PHI, "<phi>", -1, 0, 0, false, 0, 0, SPARC_NONE, 0)
#undef B5
#undef B6