Target/X86/X86FloatingPoint.cpp

209       unsigned STReg = getSTReg(RegNo);
221       BuildMI(*MBB, I, dl, TII->get(X86::XCH_F)).addReg(STReg);
227       unsigned STReg = getSTReg(RegNo);
230       BuildMI(*MBB, I, dl, TII->get(X86::LD_Frr)).addReg(STReg);
820   unsigned STReg    = getSTReg(FPRegNo);
828       .addReg(STReg)
1381       unsigned STReg = MO.getReg() - X86::FP0;
1382       if (STReg >= 8)
1394         STUses |= (1u << STReg);
1398         STDefs |= (1u << STReg);
1400           STDeadDefs |= (1u << STReg);
1403         STClobbers |= (1u << STReg);