factorize more darwin TAI stuff. Note that this gives

[oota-llvm.git] / lib / Target / MSP430 / MSP430RegisterInfo.cpp

diff --git a/lib/Target/MSP430/MSP430RegisterInfo.cpp b/lib/Target/MSP430/MSP430RegisterInfo.cpp
index ef6f99756c2ee90323545700c52312549c7e166f..d1401f5d720cdf64e663b48e914502e6965385c7 100644 (file)
--- a/lib/Target/MSP430/MSP430RegisterInfo.cpp
+++ b/lib/Target/MSP430/MSP430RegisterInfo.cpp
@@ -23,6 +23,7 @@
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/Target/TargetOptions.h"
 #include "llvm/ADT/BitVector.h"
+#include "llvm/Support/ErrorHandling.h"
 
 using namespace llvm;
 
@@ -45,7 +46,7 @@ MSP430RegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const {
   return CalleeSavedRegs;
 }
 
-const TargetRegisterClass* const*
+const TargetRegisterClass *const *
 MSP430RegisterInfo::getCalleeSavedRegClasses(const MachineFunction *MF) const {
   static const TargetRegisterClass * const CalleeSavedRegClasses[] = {
     &MSP430::GR16RegClass, &MSP430::GR16RegClass,
@@ -58,8 +59,7 @@ MSP430RegisterInfo::getCalleeSavedRegClasses(const MachineFunction *MF) const {
   return CalleeSavedRegClasses;
 }
 
-BitVector
-MSP430RegisterInfo::getReservedRegs(const MachineFunction &MF) const {
+BitVector MSP430RegisterInfo::getReservedRegs(const MachineFunction &MF) const {
   BitVector Reserved(getNumRegs());
 
   // Mark 4 special registers as reserved.
@@ -75,7 +75,8 @@ MSP430RegisterInfo::getReservedRegs(const MachineFunction &MF) const {
   return Reserved;
 }
 
-const TargetRegisterClass* MSP430RegisterInfo::getPointerRegClass() const {
+const TargetRegisterClass *
+MSP430RegisterInfo::getPointerRegClass(unsigned Kind) const {
   return &MSP430::GR16RegClass;
 }
 
@@ -291,7 +292,7 @@ void MSP430RegisterInfo::emitEpilogue(MachineFunction &MF,
   switch (RetOpcode) {
   case MSP430::RET: break;  // These are ok
   default:
-    assert(0 && "Can only insert epilog into returning blocks");
+    llvm_unreachable("Can only insert epilog into returning blocks");
   }
 
   // Get the number of bytes to allocate from the FrameInfo
@@ -327,7 +328,7 @@ void MSP430RegisterInfo::emitEpilogue(MachineFunction &MF,
   //  mergeSPUpdatesUp(MBB, MBBI, StackPtr, &NumBytes);
 
   if (MFI->hasVarSizedObjects()) {
-    assert(0 && "Not implemented yet!");
+    llvm_unreachable("Not implemented yet!");
   } else {
     // adjust stack pointer back: SPW += numbytes
     if (NumBytes) {
@@ -349,7 +350,8 @@ unsigned MSP430RegisterInfo::getFrameRegister(MachineFunction &MF) const {
 }
 
 int MSP430RegisterInfo::getDwarfRegNum(unsigned RegNum, bool isEH) const {
-  assert(0 && "Not implemented yet!");
+  llvm_unreachable("Not implemented yet!");
+  return 0;
 }
 
 #include "MSP430GenRegisterInfo.inc"