if (AsmVariant == 0) O << '%';
unsigned Reg = MO.getReg();
if (Modifier && strncmp(Modifier, "subreg", strlen("subreg")) == 0) {
- EVT VT = (strcmp(Modifier+6,"64") == 0) ?
+ MVT::SimpleValueType VT = (strcmp(Modifier+6,"64") == 0) ?
MVT::i64 : ((strcmp(Modifier+6, "32") == 0) ? MVT::i32 :
((strcmp(Modifier+6,"16") == 0) ? MVT::i16 : MVT::i8));
Reg = getX86SubSuperRegister(Reg, VT);
SrcReg = MI->getOperand(CurOp++).getReg();
const TargetRegisterClass *RC = MRI.getRegClass(DstReg);
- EVT VT = *RC->vt_begin();
+ MVT::SimpleValueType VT = *RC->vt_begin();
unsigned AccPhyReg = getX86SubSuperRegister(X86::EAX, VT);
unsigned LCMPXCHGOpc = getCmpXChgOpcode(VT);
}
namespace llvm {
-unsigned getX86SubSuperRegister(unsigned Reg, EVT VT, bool High) {
- switch (VT.getSimpleVT().SimpleTy) {
- default: return Reg;
+unsigned getX86SubSuperRegister(unsigned Reg, MVT::SimpleValueType VT,
+ bool High) {
+ switch (VT) {
+ default: llvm_unreachable("Unexpected VT");
case MVT::i8:
if (High) {
switch (Reg) {
}
} else {
switch (Reg) {
- default: return 0;
+ default: llvm_unreachable("Unexpected register");
case X86::AH: case X86::AL: case X86::AX: case X86::EAX: case X86::RAX:
return X86::AL;
case X86::DH: case X86::DL: case X86::DX: case X86::EDX: case X86::RDX:
}
case MVT::i16:
switch (Reg) {
- default: return Reg;
+ default: llvm_unreachable("Unexpected register");
case X86::AH: case X86::AL: case X86::AX: case X86::EAX: case X86::RAX:
return X86::AX;
case X86::DH: case X86::DL: case X86::DX: case X86::EDX: case X86::RDX:
}
case MVT::i32:
switch (Reg) {
- default: return Reg;
+ default: llvm_unreachable("Unexpected register");
case X86::AH: case X86::AL: case X86::AX: case X86::EAX: case X86::RAX:
return X86::EAX;
case X86::DH: case X86::DL: case X86::DX: case X86::EDX: case X86::RDX:
}
}
switch (Reg) {
- default: return Reg;
+ default: llvm_unreachable("Unexpected register");
case X86::AH: case X86::AL: case X86::AX: case X86::EAX: case X86::RAX:
return X86::RAX;
case X86::DH: case X86::DL: case X86::DX: case X86::EDX: case X86::RDX:
// getX86SubSuperRegister - X86 utility function. It returns the sub or super
// register of a specific X86 register.
-// e.g. getX86SubSuperRegister(X86::EAX, EVT::i16) return X86:AX
-unsigned getX86SubSuperRegister(unsigned, EVT, bool High=false);
+// e.g. getX86SubSuperRegister(X86::EAX, MVT::i16) return X86:AX
+unsigned getX86SubSuperRegister(unsigned, MVT::SimpleValueType, bool High=false);
} // End llvm namespace