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Diffstat (limited to 'lib/Target/X86/AsmParser/X86AsmParser.cpp')
-rw-r--r--lib/Target/X86/AsmParser/X86AsmParser.cpp450
1 files changed, 142 insertions, 308 deletions
diff --git a/lib/Target/X86/AsmParser/X86AsmParser.cpp b/lib/Target/X86/AsmParser/X86AsmParser.cpp
index ee5c2b2bfd..d5568e08d3 100644
--- a/lib/Target/X86/AsmParser/X86AsmParser.cpp
+++ b/lib/Target/X86/AsmParser/X86AsmParser.cpp
@@ -62,6 +62,9 @@ private:
X86Operand *ParseIntelBracExpression(unsigned SegReg, unsigned Size);
X86Operand *ParseMemOperand(unsigned SegReg, SMLoc StartLoc);
+ X86Operand *CreateMemForInlineAsm(const MCExpr *Disp, SMLoc Start, SMLoc End,
+ SMLoc SizeDirLoc, unsigned Size);
+
bool ParseIntelDotOperator(const MCExpr *Disp, const MCExpr **NewDisp,
SmallString<64> &Err);
@@ -170,30 +173,33 @@ struct X86Operand : public MCParsedAsmOperand {
SMLoc OffsetOfLoc;
bool AddressOf;
+ struct TokOp {
+ const char *Data;
+ unsigned Length;
+ };
+
+ struct RegOp {
+ unsigned RegNo;
+ };
+
+ struct ImmOp {
+ const MCExpr *Val;
+ };
+
+ struct MemOp {
+ unsigned SegReg;
+ const MCExpr *Disp;
+ unsigned BaseReg;
+ unsigned IndexReg;
+ unsigned Scale;
+ unsigned Size;
+ };
+
union {
- struct {
- const char *Data;
- unsigned Length;
- } Tok;
-
- struct {
- unsigned RegNo;
- } Reg;
-
- struct {
- const MCExpr *Val;
- bool NeedAsmRewrite;
- } Imm;
-
- struct {
- unsigned SegReg;
- const MCExpr *Disp;
- unsigned BaseReg;
- unsigned IndexReg;
- unsigned Scale;
- unsigned Size;
- bool NeedSizeDir;
- } Mem;
+ struct TokOp Tok;
+ struct RegOp Reg;
+ struct ImmOp Imm;
+ struct MemOp Mem;
};
X86Operand(KindTy K, SMLoc Start, SMLoc End)
@@ -231,11 +237,6 @@ struct X86Operand : public MCParsedAsmOperand {
return Imm.Val;
}
- bool needAsmRewrite() const {
- assert(Kind == Immediate && "Invalid access!");
- return Imm.NeedAsmRewrite;
- }
-
const MCExpr *getMemDisp() const {
assert(Kind == Memory && "Invalid access!");
return Mem.Disp;
@@ -332,11 +333,6 @@ struct X86Operand : public MCParsedAsmOperand {
return isImmSExti64i32Value(CE->getValue());
}
- unsigned getMemSize() const {
- assert(Kind == Memory && "Invalid access!");
- return Mem.Size;
- }
-
bool isOffsetOf() const {
return OffsetOfLoc.getPointer();
}
@@ -345,11 +341,6 @@ struct X86Operand : public MCParsedAsmOperand {
return AddressOf;
}
- bool needSizeDirective() const {
- assert(Kind == Memory && "Invalid access!");
- return Mem.NeedSizeDir;
- }
-
bool isMem() const { return Kind == Memory; }
bool isMem8() const {
return Kind == Memory && (!Mem.Size || Mem.Size == 8);
@@ -485,17 +476,15 @@ struct X86Operand : public MCParsedAsmOperand {
return Res;
}
- static X86Operand *CreateImm(const MCExpr *Val, SMLoc StartLoc, SMLoc EndLoc,
- bool NeedRewrite = true){
+ static X86Operand *CreateImm(const MCExpr *Val, SMLoc StartLoc, SMLoc EndLoc){
X86Operand *Res = new X86Operand(Immediate, StartLoc, EndLoc);
Res->Imm.Val = Val;
- Res->Imm.NeedAsmRewrite = NeedRewrite;
return Res;
}
/// Create an absolute memory operand.
static X86Operand *CreateMem(const MCExpr *Disp, SMLoc StartLoc, SMLoc EndLoc,
- unsigned Size = 0, bool NeedSizeDir = false) {
+ unsigned Size = 0) {
X86Operand *Res = new X86Operand(Memory, StartLoc, EndLoc);
Res->Mem.SegReg = 0;
Res->Mem.Disp = Disp;
@@ -503,7 +492,6 @@ struct X86Operand : public MCParsedAsmOperand {
Res->Mem.IndexReg = 0;
Res->Mem.Scale = 1;
Res->Mem.Size = Size;
- Res->Mem.NeedSizeDir = NeedSizeDir;
Res->AddressOf = false;
return Res;
}
@@ -512,7 +500,7 @@ struct X86Operand : public MCParsedAsmOperand {
static X86Operand *CreateMem(unsigned SegReg, const MCExpr *Disp,
unsigned BaseReg, unsigned IndexReg,
unsigned Scale, SMLoc StartLoc, SMLoc EndLoc,
- unsigned Size = 0, bool NeedSizeDir = false) {
+ unsigned Size = 0) {
// We should never just have a displacement, that should be parsed as an
// absolute memory operand.
assert((SegReg || BaseReg || IndexReg) && "Invalid memory operand!");
@@ -527,7 +515,6 @@ struct X86Operand : public MCParsedAsmOperand {
Res->Mem.IndexReg = IndexReg;
Res->Mem.Scale = Scale;
Res->Mem.Size = Size;
- Res->Mem.NeedSizeDir = NeedSizeDir;
Res->AddressOf = false;
return Res;
}
@@ -890,6 +877,45 @@ public:
}
};
+X86Operand *X86AsmParser::CreateMemForInlineAsm(const MCExpr *Disp, SMLoc Start,
+ SMLoc End, SMLoc SizeDirLoc,
+ unsigned Size) {
+ bool NeedSizeDir = false;
+ bool IsVarDecl = false;
+ if (const MCSymbolRefExpr *SymRef = dyn_cast<MCSymbolRefExpr>(Disp)) {
+ const MCSymbol &Sym = SymRef->getSymbol();
+ // FIXME: The SemaLookup will fail if the name is anything other then an
+ // identifier.
+ // FIXME: Pass a valid SMLoc.
+ unsigned tLength, tSize, tType;
+ SemaCallback->LookupInlineAsmIdentifier(Sym.getName(), NULL, tLength,
+ tSize, tType, IsVarDecl);
+ if (!Size) {
+ Size = tType * 8; // Size is in terms of bits in this context.
+ NeedSizeDir = Size > 0;
+ }
+ }
+
+ // If this is not a VarDecl then assume it is a FuncDecl or some other label
+ // reference. We need an 'r' constraint here, so we need to create register
+ // operand to ensure proper matching. Just pick a GPR based on the size of
+ // a pointer.
+ if (!IsVarDecl) {
+ unsigned RegNo = is64BitMode() ? X86::RBX : X86::EBX;
+ return X86Operand::CreateReg(RegNo, Start, End, /*AddressOf=*/true);
+ }
+
+ if (NeedSizeDir)
+ InstInfo->AsmRewrites->push_back(AsmRewrite(AOK_SizeDirective, SizeDirLoc,
+ /*Len*/0, Size));
+
+ // When parsing inline assembly we set the base register to a non-zero value
+ // as we don't know the actual value at this time. This is necessary to
+ // get the matching correct in some cases.
+ return X86Operand::CreateMem(/*SegReg*/0, Disp, /*BaseReg*/1, /*IndexReg*/0,
+ /*Scale*/1, Start, End, Size);
+}
+
X86Operand *X86AsmParser::ParseIntelBracExpression(unsigned SegReg,
unsigned Size) {
const AsmToken &Tok = Parser.getTok();
@@ -914,7 +940,12 @@ X86Operand *X86AsmParser::ParseIntelBracExpression(unsigned SegReg,
// Adjust the EndLoc due to the ']'.
End = SMLoc::getFromPointer(Parser.getTok().getEndLoc().getPointer()-1);
Parser.Lex();
- return X86Operand::CreateMem(Disp, Start, End, Size);
+ if (!isParsingInlineAsm())
+ return X86Operand::CreateMem(Disp, Start, End, Size);
+
+ // We want the size directive before the '['.
+ SMLoc SizeDirLoc = SMLoc::getFromPointer(Start.getPointer()-1);
+ return CreateMemForInlineAsm(Disp, Start, End, SizeDirLoc, Size);
}
}
@@ -1036,40 +1067,9 @@ X86Operand *X86AsmParser::ParseIntelMemOperand(unsigned SegReg, SMLoc Start) {
if (getParser().parseExpression(Disp, End))
return 0;
- bool NeedSizeDir = false;
- bool IsVarDecl = false;
- if (isParsingInlineAsm()) {
- if (const MCSymbolRefExpr *SymRef = dyn_cast<MCSymbolRefExpr>(Disp)) {
- const MCSymbol &Sym = SymRef->getSymbol();
- // FIXME: The SemaLookup will fail if the name is anything other then an
- // identifier.
- // FIXME: Pass a valid SMLoc.
- unsigned tLength, tSize, tType;
- SemaCallback->LookupInlineAsmIdentifier(Sym.getName(), NULL, tLength,
- tSize, tType, IsVarDecl);
- if (!Size)
- Size = tType * 8; // Size is in terms of bits in this context.
- NeedSizeDir = Size > 0;
- }
- }
if (!isParsingInlineAsm())
return X86Operand::CreateMem(Disp, Start, End, Size);
- else {
- // If this is not a VarDecl then assume it is a FuncDecl or some other label
- // reference. We need an 'r' constraint here, so we need to create register
- // operand to ensure proper matching. Just pick a GPR based on the size of
- // a pointer.
- if (!IsVarDecl) {
- unsigned RegNo = is64BitMode() ? X86::RBX : X86::EBX;
- return X86Operand::CreateReg(RegNo, Start, End, /*AddressOf=*/true);
- }
-
- // When parsing inline assembly we set the base register to a non-zero value
- // as we don't know the actual value at this time. This is necessary to
- // get the matching correct in some cases.
- return X86Operand::CreateMem(/*SegReg*/0, Disp, /*BaseReg*/1, /*IndexReg*/0,
- /*Scale*/1, Start, End, Size, NeedSizeDir);
- }
+ return CreateMemForInlineAsm(Disp, Start, End, Start, Size);
}
/// Parse the '.' operator.
@@ -1197,7 +1197,7 @@ X86Operand *X86AsmParser::ParseIntelOperator(SMLoc Start, unsigned OpKind) {
InstInfo->AsmRewrites->push_back(AsmRewrite(AOK_Imm, TypeLoc, Len, CVal));
const MCExpr *Imm = MCConstantExpr::Create(CVal, getContext());
- return X86Operand::CreateImm(Imm, Start, End, /*NeedAsmRewrite*/false);
+ return X86Operand::CreateImm(Imm, Start, End);
}
X86Operand *X86AsmParser::ParseIntelOperand() {
@@ -1221,6 +1221,8 @@ X86Operand *X86AsmParser::ParseIntelOperand() {
getLexer().is(AsmToken::Minus)) {
const MCExpr *Val;
if (!getParser().parseExpression(Val, End)) {
+ if (isParsingInlineAsm())
+ InstInfo->AsmRewrites->push_back(AsmRewrite(AOK_ImmPrefix, Start));
return X86Operand::CreateImm(Val, Start, End);
}
}
@@ -1734,242 +1736,74 @@ ParseInstruction(ParseInstructionInfo &Info, StringRef Name, SMLoc NameLoc,
return false;
}
-bool X86AsmParser::
-processInstruction(MCInst &Inst,
- const SmallVectorImpl<MCParsedAsmOperand*> &Ops) {
- switch (Inst.getOpcode()) {
- default: return false;
- case X86::AND16i16: {
- if (!Inst.getOperand(0).isImm() ||
- !isImmSExti16i8Value(Inst.getOperand(0).getImm()))
- return false;
-
- MCInst TmpInst;
- TmpInst.setOpcode(X86::AND16ri8);
- TmpInst.addOperand(MCOperand::CreateReg(X86::AX));
- TmpInst.addOperand(MCOperand::CreateReg(X86::AX));
- TmpInst.addOperand(Inst.getOperand(0));
- Inst = TmpInst;
- return true;
- }
- case X86::AND32i32: {
- if (!Inst.getOperand(0).isImm() ||
- !isImmSExti32i8Value(Inst.getOperand(0).getImm()))
- return false;
-
- MCInst TmpInst;
- TmpInst.setOpcode(X86::AND32ri8);
- TmpInst.addOperand(MCOperand::CreateReg(X86::EAX));
- TmpInst.addOperand(MCOperand::CreateReg(X86::EAX));
- TmpInst.addOperand(Inst.getOperand(0));
- Inst = TmpInst;
- return true;
- }
- case X86::AND64i32: {
- if (!Inst.getOperand(0).isImm() ||
- !isImmSExti64i8Value(Inst.getOperand(0).getImm()))
- return false;
-
- MCInst TmpInst;
- TmpInst.setOpcode(X86::AND64ri8);
- TmpInst.addOperand(MCOperand::CreateReg(X86::RAX));
- TmpInst.addOperand(MCOperand::CreateReg(X86::RAX));
- TmpInst.addOperand(Inst.getOperand(0));
- Inst = TmpInst;
- return true;
- }
- case X86::XOR16i16: {
- if (!Inst.getOperand(0).isImm() ||
- !isImmSExti16i8Value(Inst.getOperand(0).getImm()))
- return false;
-
- MCInst TmpInst;
- TmpInst.setOpcode(X86::XOR16ri8);
- TmpInst.addOperand(MCOperand::CreateReg(X86::AX));
- TmpInst.addOperand(MCOperand::CreateReg(X86::AX));
- TmpInst.addOperand(Inst.getOperand(0));
- Inst = TmpInst;
- return true;
- }
- case X86::XOR32i32: {
- if (!Inst.getOperand(0).isImm() ||
- !isImmSExti32i8Value(Inst.getOperand(0).getImm()))
- return false;
-
- MCInst TmpInst;
- TmpInst.setOpcode(X86::XOR32ri8);
- TmpInst.addOperand(MCOperand::CreateReg(X86::EAX));
- TmpInst.addOperand(MCOperand::CreateReg(X86::EAX));
- TmpInst.addOperand(Inst.getOperand(0));
- Inst = TmpInst;
- return true;
- }
- case X86::XOR64i32: {
- if (!Inst.getOperand(0).isImm() ||
- !isImmSExti64i8Value(Inst.getOperand(0).getImm()))
- return false;
-
- MCInst TmpInst;
- TmpInst.setOpcode(X86::XOR64ri8);
- TmpInst.addOperand(MCOperand::CreateReg(X86::RAX));
- TmpInst.addOperand(MCOperand::CreateReg(X86::RAX));
- TmpInst.addOperand(Inst.getOperand(0));
- Inst = TmpInst;
- return true;
- }
- case X86::OR16i16: {
- if (!Inst.getOperand(0).isImm() ||
- !isImmSExti16i8Value(Inst.getOperand(0).getImm()))
- return false;
-
- MCInst TmpInst;
- TmpInst.setOpcode(X86::OR16ri8);
- TmpInst.addOperand(MCOperand::CreateReg(X86::AX));
- TmpInst.addOperand(MCOperand::CreateReg(X86::AX));
- TmpInst.addOperand(Inst.getOperand(0));
- Inst = TmpInst;
- return true;
- }
- case X86::OR32i32: {
- if (!Inst.getOperand(0).isImm() ||
- !isImmSExti32i8Value(Inst.getOperand(0).getImm()))
- return false;
-
- MCInst TmpInst;
- TmpInst.setOpcode(X86::OR32ri8);
- TmpInst.addOperand(MCOperand::CreateReg(X86::EAX));
- TmpInst.addOperand(MCOperand::CreateReg(X86::EAX));
- TmpInst.addOperand(Inst.getOperand(0));
- Inst = TmpInst;
- return true;
- }
- case X86::OR64i32: {
- if (!Inst.getOperand(0).isImm() ||
- !isImmSExti64i8Value(Inst.getOperand(0).getImm()))
- return false;
-
- MCInst TmpInst;
- TmpInst.setOpcode(X86::OR64ri8);
- TmpInst.addOperand(MCOperand::CreateReg(X86::RAX));
- TmpInst.addOperand(MCOperand::CreateReg(X86::RAX));
- TmpInst.addOperand(Inst.getOperand(0));
- Inst = TmpInst;
- return true;
- }
- case X86::CMP16i16: {
- if (!Inst.getOperand(0).isImm() ||
- !isImmSExti16i8Value(Inst.getOperand(0).getImm()))
- return false;
-
- MCInst TmpInst;
- TmpInst.setOpcode(X86::CMP16ri8);
- TmpInst.addOperand(MCOperand::CreateReg(X86::AX));
- TmpInst.addOperand(Inst.getOperand(0));
- Inst = TmpInst;
- return true;
- }
- case X86::CMP32i32: {
- if (!Inst.getOperand(0).isImm() ||
- !isImmSExti32i8Value(Inst.getOperand(0).getImm()))
- return false;
-
- MCInst TmpInst;
- TmpInst.setOpcode(X86::CMP32ri8);
- TmpInst.addOperand(MCOperand::CreateReg(X86::EAX));
- TmpInst.addOperand(Inst.getOperand(0));
- Inst = TmpInst;
- return true;
- }
- case X86::CMP64i32: {
- if (!Inst.getOperand(0).isImm() ||
- !isImmSExti64i8Value(Inst.getOperand(0).getImm()))
- return false;
+static bool convertToSExti8(MCInst &Inst, unsigned Opcode, unsigned Reg,
+ bool isCmp) {
+ MCInst TmpInst;
+ TmpInst.setOpcode(Opcode);
+ if (!isCmp)
+ TmpInst.addOperand(MCOperand::CreateReg(Reg));
+ TmpInst.addOperand(MCOperand::CreateReg(Reg));
+ TmpInst.addOperand(Inst.getOperand(0));
+ Inst = TmpInst;
+ return true;
+}
- MCInst TmpInst;
- TmpInst.setOpcode(X86::CMP64ri8);
- TmpInst.addOperand(MCOperand::CreateReg(X86::RAX));
- TmpInst.addOperand(Inst.getOperand(0));
- Inst = TmpInst;
- return true;
- }
- case X86::ADD16i16: {
- if (!Inst.getOperand(0).isImm() ||
- !isImmSExti16i8Value(Inst.getOperand(0).getImm()))
- return false;
+static bool convert16i16to16ri8(MCInst &Inst, unsigned Opcode,
+ bool isCmp = false) {
+ if (!Inst.getOperand(0).isImm() ||
+ !isImmSExti16i8Value(Inst.getOperand(0).getImm()))
+ return false;
- MCInst TmpInst;
- TmpInst.setOpcode(X86::ADD16ri8);
- TmpInst.addOperand(MCOperand::CreateReg(X86::AX));
- TmpInst.addOperand(MCOperand::CreateReg(X86::AX));
- TmpInst.addOperand(Inst.getOperand(0));
- Inst = TmpInst;
- return true;
- }
- case X86::ADD32i32: {
- if (!Inst.getOperand(0).isImm() ||
- !isImmSExti32i8Value(Inst.getOperand(0).getImm()))
- return false;
+ return convertToSExti8(Inst, Opcode, X86::AX, isCmp);
+}
- MCInst TmpInst;
- TmpInst.setOpcode(X86::ADD32ri8);
- TmpInst.addOperand(MCOperand::CreateReg(X86::EAX));
- TmpInst.addOperand(MCOperand::CreateReg(X86::EAX));
- TmpInst.addOperand(Inst.getOperand(0));
- Inst = TmpInst;
- return true;
- }
- case X86::ADD64i32: {
- if (!Inst.getOperand(0).isImm() ||
- !isImmSExti64i8Value(Inst.getOperand(0).getImm()))
- return false;
+static bool convert32i32to32ri8(MCInst &Inst, unsigned Opcode,
+ bool isCmp = false) {
+ if (!Inst.getOperand(0).isImm() ||
+ !isImmSExti32i8Value(Inst.getOperand(0).getImm()))
+ return false;
- MCInst TmpInst;
- TmpInst.setOpcode(X86::ADD64ri8);
- TmpInst.addOperand(MCOperand::CreateReg(X86::RAX));
- TmpInst.addOperand(MCOperand::CreateReg(X86::RAX));
- TmpInst.addOperand(Inst.getOperand(0));
- Inst = TmpInst;
- return true;
- }
- case X86::SUB16i16: {
- if (!Inst.getOperand(0).isImm() ||
- !isImmSExti16i8Value(Inst.getOperand(0).getImm()))
- return false;
+ return convertToSExti8(Inst, Opcode, X86::EAX, isCmp);
+}
- MCInst TmpInst;
- TmpInst.setOpcode(X86::SUB16ri8);
- TmpInst.addOperand(MCOperand::CreateReg(X86::AX));
- TmpInst.addOperand(MCOperand::CreateReg(X86::AX));
- TmpInst.addOperand(Inst.getOperand(0));
- Inst = TmpInst;
- return true;
- }
- case X86::SUB32i32: {
- if (!Inst.getOperand(0).isImm() ||
- !isImmSExti32i8Value(Inst.getOperand(0).getImm()))
- return false;
+static bool convert64i32to64ri8(MCInst &Inst, unsigned Opcode,
+ bool isCmp = false) {
+ if (!Inst.getOperand(0).isImm() ||
+ !isImmSExti64i8Value(Inst.getOperand(0).getImm()))
+ return false;
- MCInst TmpInst;
- TmpInst.setOpcode(X86::SUB32ri8);
- TmpInst.addOperand(MCOperand::CreateReg(X86::EAX));
- TmpInst.addOperand(MCOperand::CreateReg(X86::EAX));
- TmpInst.addOperand(Inst.getOperand(0));
- Inst = TmpInst;
- return true;
- }
- case X86::SUB64i32: {
- if (!Inst.getOperand(0).isImm() ||
- !isImmSExti64i8Value(Inst.getOperand(0).getImm()))
- return false;
+ return convertToSExti8(Inst, Opcode, X86::RAX, isCmp);
+}
- MCInst TmpInst;
- TmpInst.setOpcode(X86::SUB64ri8);
- TmpInst.addOperand(MCOperand::CreateReg(X86::RAX));
- TmpInst.addOperand(MCOperand::CreateReg(X86::RAX));
- TmpInst.addOperand(Inst.getOperand(0));
- Inst = TmpInst;
- return true;
- }
+bool X86AsmParser::
+processInstruction(MCInst &Inst,
+ const SmallVectorImpl<MCParsedAsmOperand*> &Ops) {
+ switch (Inst.getOpcode()) {
+ default: return false;
+ case X86::AND16i16: return convert16i16to16ri8(Inst, X86::AND16ri8);
+ case X86::AND32i32: return convert32i32to32ri8(Inst, X86::AND32ri8);
+ case X86::AND64i32: return convert64i32to64ri8(Inst, X86::AND64ri8);
+ case X86::XOR16i16: return convert16i16to16ri8(Inst, X86::XOR16ri8);
+ case X86::XOR32i32: return convert32i32to32ri8(Inst, X86::XOR32ri8);
+ case X86::XOR64i32: return convert64i32to64ri8(Inst, X86::XOR64ri8);
+ case X86::OR16i16: return convert16i16to16ri8(Inst, X86::OR16ri8);
+ case X86::OR32i32: return convert32i32to32ri8(Inst, X86::OR32ri8);
+ case X86::OR64i32: return convert64i32to64ri8(Inst, X86::OR64ri8);
+ case X86::CMP16i16: return convert16i16to16ri8(Inst, X86::CMP16ri8, true);
+ case X86::CMP32i32: return convert32i32to32ri8(Inst, X86::CMP32ri8, true);
+ case X86::CMP64i32: return convert64i32to64ri8(Inst, X86::CMP64ri8, true);
+ case X86::ADD16i16: return convert16i16to16ri8(Inst, X86::ADD16ri8);
+ case X86::ADD32i32: return convert32i32to32ri8(Inst, X86::ADD32ri8);
+ case X86::ADD64i32: return convert64i32to64ri8(Inst, X86::ADD64ri8);
+ case X86::SUB16i16: return convert16i16to16ri8(Inst, X86::SUB16ri8);
+ case X86::SUB32i32: return convert32i32to32ri8(Inst, X86::SUB32ri8);
+ case X86::SUB64i32: return convert64i32to64ri8(Inst, X86::SUB64ri8);
+ case X86::ADC16i16: return convert16i16to16ri8(Inst, X86::ADC16ri8);
+ case X86::ADC32i32: return convert32i32to32ri8(Inst, X86::ADC32ri8);
+ case X86::ADC64i32: return convert64i32to64ri8(Inst, X86::ADC64ri8);
+ case X86::SBB16i16: return convert16i16to16ri8(Inst, X86::SBB16ri8);
+ case X86::SBB32i32: return convert32i32to32ri8(Inst, X86::SBB32ri8);
+ case X86::SBB64i32: return convert64i32to64ri8(Inst, X86::SBB64ri8);
}
}