#include "llvm/ADT/APInt.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/SmallVector.h"
+#include "llvm/ADT/StringSwitch.h"
#include "llvm/CodeGen/CallingConvLower.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineFunction.h"
return true;
}
+unsigned HexagonTargetLowering::getRegisterByName(const char* RegName, EVT VT,
+ SelectionDAG &DAG) const {
+ unsigned Reg = StringSwitch<unsigned>(RegName)
+ .Case("r0", Hexagon::R0)
+ .Case("r1", Hexagon::R1)
+ .Case("r2", Hexagon::R2)
+ .Case("r3", Hexagon::R3)
+ .Case("r4", Hexagon::R4)
+ .Case("r5", Hexagon::R5)
+ .Case("r6", Hexagon::R6)
+ .Case("r7", Hexagon::R7)
+ .Case("r8", Hexagon::R8)
+ .Case("r9", Hexagon::R9)
+ .Case("r10", Hexagon::R10)
+ .Case("r11", Hexagon::R11)
+ .Case("r12", Hexagon::R12)
+ .Case("r13", Hexagon::R13)
+ .Case("r14", Hexagon::R14)
+ .Case("r15", Hexagon::R15)
+ .Case("r16", Hexagon::R16)
+ .Case("r17", Hexagon::R17)
+ .Case("r18", Hexagon::R18)
+ .Case("r19", Hexagon::R19)
+ .Case("r20", Hexagon::R20)
+ .Case("r21", Hexagon::R21)
+ .Case("r22", Hexagon::R22)
+ .Case("r23", Hexagon::R23)
+ .Case("r24", Hexagon::R24)
+ .Case("r25", Hexagon::R25)
+ .Case("r26", Hexagon::R26)
+ .Case("r27", Hexagon::R27)
+ .Case("r28", Hexagon::R28)
+ .Case("r29", Hexagon::R29)
+ .Case("sp", Hexagon::R29)
+ .Case("r30", Hexagon::R30)
+ .Case("fp", Hexagon::R30)
+ .Case("r31", Hexagon::R31)
+ .Case("sp", Hexagon::R31)
+ .Default(0);
+ if (Reg)
+ return Reg;
+
+ report_fatal_error("Invalid register name global variable");
+}
+
/// LowerCallResult - Lower the result values of an ISD::CALL into the
/// appropriate copies out of appropriate physical registers. This assumes that
/// Chain/Glue are the input chain/glue to use, and that TheCall is the call