//===----------------------------------------------------------------------===//
// Type Profiles.
//===----------------------------------------------------------------------===//
+def SDT_MSP430Call : SDTypeProfile<0, -1, [SDTCisVT<0, iPTR>]>;
+def SDT_MSP430CallSeqStart : SDCallSeqStart<[SDTCisVT<0, i16>]>;
+def SDT_MSP430CallSeqEnd : SDCallSeqEnd<[SDTCisVT<0, i16>, SDTCisVT<1, i16>]>;
+def SDT_MSP430Wrapper : SDTypeProfile<1, 1, [SDTCisSameAs<0, 1>, SDTCisPtrTy<0>]>;
+def SDT_MSP430Cmp : SDTypeProfile<0, 2, [SDTCisSameAs<0, 1>]>;
+def SDT_MSP430BrCC : SDTypeProfile<0, 2, [SDTCisVT<0, OtherVT>,
+ SDTCisVT<1, i8>]>;
+def SDT_MSP430SelectCC : SDTypeProfile<1, 3, [SDTCisSameAs<0, 1>, SDTCisSameAs<1, 2>,
+ SDTCisVT<3, i8>]>;
//===----------------------------------------------------------------------===//
// MSP430 Specific Node Definitions.
[SDNPHasChain, SDNPOptInFlag]>;
def MSP430rra : SDNode<"MSP430ISD::RRA", SDTIntUnaryOp, []>;
+def MSP430rla : SDNode<"MSP430ISD::RLA", SDTIntUnaryOp, []>;
+def MSP430rrc : SDNode<"MSP430ISD::RRC", SDTIntUnaryOp, []>;
+
+def MSP430call : SDNode<"MSP430ISD::CALL", SDT_MSP430Call,
+ [SDNPHasChain, SDNPOutFlag, SDNPOptInFlag]>;
+def MSP430callseq_start :
+ SDNode<"ISD::CALLSEQ_START", SDT_MSP430CallSeqStart,
+ [SDNPHasChain, SDNPOutFlag]>;
+def MSP430callseq_end :
+ SDNode<"ISD::CALLSEQ_END", SDT_MSP430CallSeqEnd,
+ [SDNPHasChain, SDNPOptInFlag, SDNPOutFlag]>;
+def MSP430Wrapper : SDNode<"MSP430ISD::Wrapper", SDT_MSP430Wrapper>;
+def MSP430cmp : SDNode<"MSP430ISD::CMP", SDT_MSP430Cmp, [SDNPOutFlag]>;
+def MSP430brcc : SDNode<"MSP430ISD::BR_CC", SDT_MSP430BrCC, [SDNPHasChain, SDNPInFlag]>;
+def MSP430selectcc: SDNode<"MSP430ISD::SELECT_CC", SDT_MSP430SelectCC, [SDNPInFlag]>;
//===----------------------------------------------------------------------===//
-// Pseudo Instructions
+// MSP430 Operand Definitions.
//===----------------------------------------------------------------------===//
-def NOP : Pseudo<(outs), (ins), "nop", []>;
+// Address operands
+def memsrc : Operand<i16> {
+ let PrintMethod = "printSrcMemOperand";
+ let MIOperandInfo = (ops GR16, i16imm);
+}
+
+def memdst : Operand<i16> {
+ let PrintMethod = "printSrcMemOperand";
+ let MIOperandInfo = (ops GR16, i16imm);
+}
+
+// Branch targets have OtherVT type.
+def brtarget : Operand<OtherVT> {
+ let PrintMethod = "printPCRelImmOperand";
+}
+
+// Operand for printing out a condition code.
+def cc : Operand<i8> {
+ let PrintMethod = "printCCOperand";
+}
//===----------------------------------------------------------------------===//
-// Real Instructions
+// MSP430 Complex Pattern Definitions.
+//===----------------------------------------------------------------------===//
+
+def addr : ComplexPattern<iPTR, 2, "SelectAddr", [], []>;
+
+//===----------------------------------------------------------------------===//
+// Pattern Fragments
+def zextloadi16i8 : PatFrag<(ops node:$ptr), (i16 (zextloadi8 node:$ptr))>;
+def extloadi16i8 : PatFrag<(ops node:$ptr), (i16 ( extloadi8 node:$ptr))>;
+
+//===----------------------------------------------------------------------===//
+// Instruction list..
+
+// ADJCALLSTACKDOWN/UP implicitly use/def SP because they may be expanded into
+// a stack adjustment and the codegen must know that they may modify the stack
+// pointer before prolog-epilog rewriting occurs.
+// Pessimistically assume ADJCALLSTACKDOWN / ADJCALLSTACKUP will become
+// sub / add which can clobber SRW.
+let Defs = [SPW, SRW], Uses = [SPW] in {
+def ADJCALLSTACKDOWN : Pseudo<(outs), (ins i16imm:$amt),
+ "#ADJCALLSTACKDOWN",
+ [(MSP430callseq_start timm:$amt)]>;
+def ADJCALLSTACKUP : Pseudo<(outs), (ins i16imm:$amt1, i16imm:$amt2),
+ "#ADJCALLSTACKUP",
+ [(MSP430callseq_end timm:$amt1, timm:$amt2)]>;
+}
+
+let usesCustomInserter = 1 in {
+ def Select8 : Pseudo<(outs GR8:$dst), (ins GR8:$src1, GR8:$src2, i8imm:$cc),
+ "# Select8 PSEUDO",
+ [(set GR8:$dst,
+ (MSP430selectcc GR8:$src1, GR8:$src2, imm:$cc))]>;
+ def Select16 : Pseudo<(outs GR16:$dst), (ins GR16:$src1, GR16:$src2, i8imm:$cc),
+ "# Select16 PSEUDO",
+ [(set GR16:$dst,
+ (MSP430selectcc GR16:$src1, GR16:$src2, imm:$cc))]>;
+}
+
+let neverHasSideEffects = 1 in
+def NOP : Pseudo<(outs), (ins), "nop", []>;
+
//===----------------------------------------------------------------------===//
+// Control Flow Instructions...
+//
// FIXME: Provide proper encoding!
let isReturn = 1, isTerminator = 1 in {
- def RETI : Pseudo<(outs), (ins), "ret", [(MSP430retflag)]>;
+ def RET : Pseudo<(outs), (ins), "ret", [(MSP430retflag)]>;
+}
+
+let isBranch = 1, isTerminator = 1 in {
+
+// Direct branch
+let isBarrier = 1 in
+ def JMP : Pseudo<(outs), (ins brtarget:$dst),
+ "jmp\t$dst",
+ [(br bb:$dst)]>;
+
+// Conditional branches
+let Uses = [SRW] in
+ def JCC : Pseudo<(outs), (ins brtarget:$dst, cc:$cc),
+ "j$cc $dst",
+ [(MSP430brcc bb:$dst, imm:$cc)]>;
+} // isBranch, isTerminator
+
+//===----------------------------------------------------------------------===//
+// Call Instructions...
+//
+let isCall = 1 in
+ // All calls clobber the non-callee saved registers. SPW is marked as
+ // a use to prevent stack-pointer assignments that appear immediately
+ // before calls from potentially appearing dead. Uses for argument
+ // registers are added manually.
+ let Defs = [R12W, R13W, R14W, R15W, SRW],
+ Uses = [SPW] in {
+ def CALLi : Pseudo<(outs), (ins i16imm:$dst, variable_ops),
+ "call\t$dst", [(MSP430call imm:$dst)]>;
+ def CALLr : Pseudo<(outs), (ins GR16:$dst, variable_ops),
+ "call\t$dst", [(MSP430call GR16:$dst)]>;
+ def CALLm : Pseudo<(outs), (ins memsrc:$dst, variable_ops),
+ "call\t${dst:mem}", [(MSP430call (load addr:$dst))]>;
+ }
+
+
+//===----------------------------------------------------------------------===//
+// Miscellaneous Instructions...
+//
+let Defs = [SPW], Uses = [SPW], neverHasSideEffects=1 in {
+let mayLoad = 1 in
+def POP16r : Pseudo<(outs GR16:$reg), (ins), "pop.w\t$reg", []>;
+
+let mayStore = 1 in
+def PUSH16r : Pseudo<(outs), (ins GR16:$reg), "push.w\t$reg",[]>;
}
//===----------------------------------------------------------------------===//
// FIXME: Provide proper encoding!
let neverHasSideEffects = 1 in {
+def MOV8rr : Pseudo<(outs GR8:$dst), (ins GR8:$src),
+ "mov.b\t{$src, $dst}",
+ []>;
def MOV16rr : Pseudo<(outs GR16:$dst), (ins GR16:$src),
- "mov.w\t{$src, $dst|$dst, $src}",
+ "mov.w\t{$src, $dst}",
[]>;
}
// FIXME: Provide proper encoding!
let isReMaterializable = 1, isAsCheapAsAMove = 1 in {
+def MOV8ri : Pseudo<(outs GR8:$dst), (ins i8imm:$src),
+ "mov.b\t{$src, $dst}",
+ [(set GR8:$dst, imm:$src)]>;
def MOV16ri : Pseudo<(outs GR16:$dst), (ins i16imm:$src),
- "mov.w\t{$src, $dst|$dst, $src}",
+ "mov.w\t{$src, $dst}",
[(set GR16:$dst, imm:$src)]>;
}
+let canFoldAsLoad = 1, isReMaterializable = 1, mayHaveSideEffects = 1 in {
+def MOV8rm : Pseudo<(outs GR8:$dst), (ins memsrc:$src),
+ "mov.b\t{$src, $dst}",
+ [(set GR8:$dst, (load addr:$src))]>;
+def MOV16rm : Pseudo<(outs GR16:$dst), (ins memsrc:$src),
+ "mov.w\t{$src, $dst}",
+ [(set GR16:$dst, (load addr:$src))]>;
+}
+
+def MOVZX16rr8 : Pseudo<(outs GR16:$dst), (ins GR8:$src),
+ "mov.b\t{$src, $dst}",
+ [(set GR16:$dst, (zext GR8:$src))]>;
+def MOVZX16rm8 : Pseudo<(outs GR16:$dst), (ins memsrc:$src),
+ "mov.b\t{$src, $dst}",
+ [(set GR16:$dst, (zextloadi16i8 addr:$src))]>;
+
+let mayLoad = 1, hasExtraDefRegAllocReq = 1, Constraints = "$base = $base_wb" in {
+def MOV8rm_POST : Pseudo<(outs GR8:$dst, GR16:$base_wb), (ins GR16:$base),
+ "mov.b\t{@$base+, $dst}", []>;
+def MOV16rm_POST : Pseudo<(outs GR16:$dst, GR16:$base_wb), (ins GR16:$base),
+ "mov.w\t{@$base+, $dst}", []>;
+}
+
+// Any instruction that defines a 8-bit result leaves the high half of the
+// register. Truncate can be lowered to EXTRACT_SUBREG, and CopyFromReg may
+// be copying from a truncate, but any other 8-bit operation will zero-extend
+// up to 16 bits.
+def def8 : PatLeaf<(i8 GR8:$src), [{
+ return N->getOpcode() != ISD::TRUNCATE &&
+ N->getOpcode() != TargetInstrInfo::EXTRACT_SUBREG &&
+ N->getOpcode() != ISD::CopyFromReg;
+}]>;
+
+// In the case of a 8-bit def that is known to implicitly zero-extend,
+// we can use a SUBREG_TO_REG.
+def : Pat<(i16 (zext def8:$src)),
+ (SUBREG_TO_REG (i16 0), GR8:$src, subreg_8bit)>;
+
+
+def MOV8mi : Pseudo<(outs), (ins memdst:$dst, i8imm:$src),
+ "mov.b\t{$src, $dst}",
+ [(store (i8 imm:$src), addr:$dst)]>;
+def MOV16mi : Pseudo<(outs), (ins memdst:$dst, i16imm:$src),
+ "mov.w\t{$src, $dst}",
+ [(store (i16 imm:$src), addr:$dst)]>;
+
+def MOV8mr : Pseudo<(outs), (ins memdst:$dst, GR8:$src),
+ "mov.b\t{$src, $dst}",
+ [(store GR8:$src, addr:$dst)]>;
+def MOV16mr : Pseudo<(outs), (ins memdst:$dst, GR16:$src),
+ "mov.w\t{$src, $dst}",
+ [(store GR16:$src, addr:$dst)]>;
+
+def MOV8mm : Pseudo<(outs), (ins memdst:$dst, memsrc:$src),
+ "mov.b\t{$src, $dst}",
+ [(store (i8 (load addr:$src)), addr:$dst)]>;
+def MOV16mm : Pseudo<(outs), (ins memdst:$dst, memsrc:$src),
+ "mov.w\t{$src, $dst}",
+ [(store (i16 (load addr:$src)), addr:$dst)]>;
+
//===----------------------------------------------------------------------===//
// Arithmetic Instructions
let isTwoAddress = 1 in {
-let Defs = [SR] in {
+let Defs = [SRW] in {
let isCommutable = 1 in { // X = ADD Y, Z == X = ADD Z, Y
// FIXME: Provide proper encoding!
+def ADD8rr : Pseudo<(outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
+ "add.b\t{$src2, $dst}",
+ [(set GR8:$dst, (add GR8:$src1, GR8:$src2)),
+ (implicit SRW)]>;
def ADD16rr : Pseudo<(outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
- "add.w\t{$src2, $dst|$dst, $src2}",
+ "add.w\t{$src2, $dst}",
[(set GR16:$dst, (add GR16:$src1, GR16:$src2)),
- (implicit SR)]>;
+ (implicit SRW)]>;
+}
+
+def ADD8rm : Pseudo<(outs GR8:$dst), (ins GR8:$src1, memsrc:$src2),
+ "add.b\t{$src2, $dst}",
+ [(set GR8:$dst, (add GR8:$src1, (load addr:$src2))),
+ (implicit SRW)]>;
+def ADD16rm : Pseudo<(outs GR16:$dst), (ins GR16:$src1, memsrc:$src2),
+ "add.w\t{$src2, $dst}",
+ [(set GR16:$dst, (add GR16:$src1, (load addr:$src2))),
+ (implicit SRW)]>;
+
+let mayLoad = 1, hasExtraDefRegAllocReq = 1,
+Constraints = "$base = $base_wb, $src1 = $dst" in {
+def ADD8rm_POST : Pseudo<(outs GR8:$dst, GR16:$base_wb), (ins GR8:$src1, GR16:$base),
+ "add.b\t{@$base+, $dst}", []>;
+def ADD16rm_POST : Pseudo<(outs GR16:$dst, GR16:$base_wb), (ins GR16:$src1, GR16:$base),
+ "add.w\t{@$base+, $dst}", []>;
+}
-let Uses = [SR] in {
+
+def ADD8ri : Pseudo<(outs GR8:$dst), (ins GR8:$src1, i8imm:$src2),
+ "add.b\t{$src2, $dst}",
+ [(set GR8:$dst, (add GR8:$src1, imm:$src2)),
+ (implicit SRW)]>;
+def ADD16ri : Pseudo<(outs GR16:$dst), (ins GR16:$src1, i16imm:$src2),
+ "add.w\t{$src2, $dst}",
+ [(set GR16:$dst, (add GR16:$src1, imm:$src2)),
+ (implicit SRW)]>;
+
+let isTwoAddress = 0 in {
+def ADD8mr : Pseudo<(outs), (ins memdst:$dst, GR8:$src),
+ "add.b\t{$src, $dst}",
+ [(store (add (load addr:$dst), GR8:$src), addr:$dst),
+ (implicit SRW)]>;
+def ADD16mr : Pseudo<(outs), (ins memdst:$dst, GR16:$src),
+ "add.w\t{$src, $dst}",
+ [(store (add (load addr:$dst), GR16:$src), addr:$dst),
+ (implicit SRW)]>;
+
+def ADD8mi : Pseudo<(outs), (ins memdst:$dst, i8imm:$src),
+ "add.b\t{$src, $dst}",
+ [(store (add (load addr:$dst), (i8 imm:$src)), addr:$dst),
+ (implicit SRW)]>;
+def ADD16mi : Pseudo<(outs), (ins memdst:$dst, i16imm:$src),
+ "add.w\t{$src, $dst}",
+ [(store (add (load addr:$dst), (i16 imm:$src)), addr:$dst),
+ (implicit SRW)]>;
+
+def ADD8mm : Pseudo<(outs), (ins memdst:$dst, memsrc:$src),
+ "add.b\t{$src, $dst}",
+ [(store (add (load addr:$dst), (i8 (load addr:$src))), addr:$dst),
+ (implicit SRW)]>;
+def ADD16mm : Pseudo<(outs), (ins memdst:$dst, memsrc:$src),
+ "add.w\t{$src, $dst}",
+ [(store (add (load addr:$dst), (i16 (load addr:$src))), addr:$dst),
+ (implicit SRW)]>;
+}
+
+let Uses = [SRW] in {
+
+let isCommutable = 1 in { // X = ADDC Y, Z == X = ADDC Z, Y
+def ADC8rr : Pseudo<(outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
+ "addc.b\t{$src2, $dst}",
+ [(set GR8:$dst, (adde GR8:$src1, GR8:$src2)),
+ (implicit SRW)]>;
def ADC16rr : Pseudo<(outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
- "addc.w\t{$src2, $dst|$dst, $src2}",
+ "addc.w\t{$src2, $dst}",
[(set GR16:$dst, (adde GR16:$src1, GR16:$src2)),
- (implicit SR)]>;
-}
+ (implicit SRW)]>;
+} // isCommutable
+
+def ADC8ri : Pseudo<(outs GR8:$dst), (ins GR8:$src1, i8imm:$src2),
+ "addc.b\t{$src2, $dst}",
+ [(set GR8:$dst, (adde GR8:$src1, imm:$src2)),
+ (implicit SRW)]>;
+def ADC16ri : Pseudo<(outs GR16:$dst), (ins GR16:$src1, i16imm:$src2),
+ "addc.w\t{$src2, $dst}",
+ [(set GR16:$dst, (adde GR16:$src1, imm:$src2)),
+ (implicit SRW)]>;
+
+def ADC8rm : Pseudo<(outs GR8:$dst), (ins GR8:$src1, memsrc:$src2),
+ "addc.b\t{$src2, $dst}",
+ [(set GR8:$dst, (adde GR8:$src1, (load addr:$src2))),
+ (implicit SRW)]>;
+def ADC16rm : Pseudo<(outs GR16:$dst), (ins GR16:$src1, memsrc:$src2),
+ "addc.w\t{$src2, $dst}",
+ [(set GR16:$dst, (adde GR16:$src1, (load addr:$src2))),
+ (implicit SRW)]>;
+
+let isTwoAddress = 0 in {
+def ADC8mr : Pseudo<(outs), (ins memdst:$dst, GR8:$src),
+ "addc.b\t{$src, $dst}",
+ [(store (adde (load addr:$dst), GR8:$src), addr:$dst),
+ (implicit SRW)]>;
+def ADC16mr : Pseudo<(outs), (ins memdst:$dst, GR16:$src),
+ "addc.w\t{$src, $dst}",
+ [(store (adde (load addr:$dst), GR16:$src), addr:$dst),
+ (implicit SRW)]>;
+
+def ADC8mi : Pseudo<(outs), (ins memdst:$dst, i8imm:$src),
+ "addc.b\t{$src, $dst}",
+ [(store (adde (load addr:$dst), (i8 imm:$src)), addr:$dst),
+ (implicit SRW)]>;
+def ADC16mi : Pseudo<(outs), (ins memdst:$dst, i16imm:$src),
+ "addc.w\t{$src, $dst}",
+ [(store (adde (load addr:$dst), (i16 imm:$src)), addr:$dst),
+ (implicit SRW)]>;
+
+def ADC8mm : Pseudo<(outs), (ins memdst:$dst, memsrc:$src),
+ "addc.b\t{$src, $dst}",
+ [(store (adde (load addr:$dst), (i8 (load addr:$src))), addr:$dst),
+ (implicit SRW)]>;
+def ADC16mm : Pseudo<(outs), (ins memdst:$dst, memsrc:$src),
+ "addc.w\t{$src, $dst}",
+ [(store (adde (load addr:$dst), (i16 (load addr:$src))), addr:$dst),
+ (implicit SRW)]>;
}
+} // Uses = [SRW]
+
let isCommutable = 1 in { // X = AND Y, Z == X = AND Z, Y
+def AND8rr : Pseudo<(outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
+ "and.b\t{$src2, $dst}",
+ [(set GR8:$dst, (and GR8:$src1, GR8:$src2)),
+ (implicit SRW)]>;
def AND16rr : Pseudo<(outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
- "and.w\t{$src2, $dst|$dst, $src2}",
+ "and.w\t{$src2, $dst}",
[(set GR16:$dst, (and GR16:$src1, GR16:$src2)),
- (implicit SR)]>;
+ (implicit SRW)]>;
}
-let isCommutable = 1 in { // X = AND Y, Z == X = AND Z, Y
+def AND8ri : Pseudo<(outs GR8:$dst), (ins GR8:$src1, i8imm:$src2),
+ "and.b\t{$src2, $dst}",
+ [(set GR8:$dst, (and GR8:$src1, imm:$src2)),
+ (implicit SRW)]>;
+def AND16ri : Pseudo<(outs GR16:$dst), (ins GR16:$src1, i16imm:$src2),
+ "and.w\t{$src2, $dst}",
+ [(set GR16:$dst, (and GR16:$src1, imm:$src2)),
+ (implicit SRW)]>;
+
+def AND8rm : Pseudo<(outs GR8:$dst), (ins GR8:$src1, memsrc:$src2),
+ "and.b\t{$src2, $dst}",
+ [(set GR8:$dst, (and GR8:$src1, (load addr:$src2))),
+ (implicit SRW)]>;
+def AND16rm : Pseudo<(outs GR16:$dst), (ins GR16:$src1, memsrc:$src2),
+ "and.w\t{$src2, $dst}",
+ [(set GR16:$dst, (and GR16:$src1, (load addr:$src2))),
+ (implicit SRW)]>;
+
+let mayLoad = 1, hasExtraDefRegAllocReq = 1,
+Constraints = "$base = $base_wb, $src1 = $dst" in {
+def AND8rm_POST : Pseudo<(outs GR8:$dst, GR16:$base_wb), (ins GR8:$src1, GR16:$base),
+ "and.b\t{@$base+, $dst}", []>;
+def AND16rm_POST : Pseudo<(outs GR16:$dst, GR16:$base_wb), (ins GR16:$src1, GR16:$base),
+ "and.w\t{@$base+, $dst}", []>;
+}
+
+let isTwoAddress = 0 in {
+def AND8mr : Pseudo<(outs), (ins memdst:$dst, GR8:$src),
+ "and.b\t{$src, $dst}",
+ [(store (and (load addr:$dst), GR8:$src), addr:$dst),
+ (implicit SRW)]>;
+def AND16mr : Pseudo<(outs), (ins memdst:$dst, GR16:$src),
+ "and.w\t{$src, $dst}",
+ [(store (and (load addr:$dst), GR16:$src), addr:$dst),
+ (implicit SRW)]>;
+
+def AND8mi : Pseudo<(outs), (ins memdst:$dst, i8imm:$src),
+ "and.b\t{$src, $dst}",
+ [(store (and (load addr:$dst), (i8 imm:$src)), addr:$dst),
+ (implicit SRW)]>;
+def AND16mi : Pseudo<(outs), (ins memdst:$dst, i16imm:$src),
+ "and.w\t{$src, $dst}",
+ [(store (and (load addr:$dst), (i16 imm:$src)), addr:$dst),
+ (implicit SRW)]>;
+
+def AND8mm : Pseudo<(outs), (ins memdst:$dst, memsrc:$src),
+ "and.b\t{$src, $dst}",
+ [(store (and (load addr:$dst), (i8 (load addr:$src))), addr:$dst),
+ (implicit SRW)]>;
+def AND16mm : Pseudo<(outs), (ins memdst:$dst, memsrc:$src),
+ "and.w\t{$src, $dst}",
+ [(store (and (load addr:$dst), (i16 (load addr:$src))), addr:$dst),
+ (implicit SRW)]>;
+}
+
+
+let isCommutable = 1 in { // X = XOR Y, Z == X = XOR Z, Y
+def XOR8rr : Pseudo<(outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
+ "xor.b\t{$src2, $dst}",
+ [(set GR8:$dst, (xor GR8:$src1, GR8:$src2)),
+ (implicit SRW)]>;
def XOR16rr : Pseudo<(outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
- "xor.w\t{$src2, $dst|$dst, $src2}",
+ "xor.w\t{$src2, $dst}",
[(set GR16:$dst, (xor GR16:$src1, GR16:$src2)),
- (implicit SR)]>;
+ (implicit SRW)]>;
}
+def XOR8ri : Pseudo<(outs GR8:$dst), (ins GR8:$src1, i8imm:$src2),
+ "xor.b\t{$src2, $dst}",
+ [(set GR8:$dst, (xor GR8:$src1, imm:$src2)),
+ (implicit SRW)]>;
+def XOR16ri : Pseudo<(outs GR16:$dst), (ins GR16:$src1, i16imm:$src2),
+ "xor.w\t{$src2, $dst}",
+ [(set GR16:$dst, (xor GR16:$src1, imm:$src2)),
+ (implicit SRW)]>;
+
+def XOR8rm : Pseudo<(outs GR8:$dst), (ins GR8:$src1, memsrc:$src2),
+ "xor.b\t{$src2, $dst}",
+ [(set GR8:$dst, (xor GR8:$src1, (load addr:$src2))),
+ (implicit SRW)]>;
+def XOR16rm : Pseudo<(outs GR16:$dst), (ins GR16:$src1, memsrc:$src2),
+ "xor.w\t{$src2, $dst}",
+ [(set GR16:$dst, (xor GR16:$src1, (load addr:$src2))),
+ (implicit SRW)]>;
+let mayLoad = 1, hasExtraDefRegAllocReq = 1,
+Constraints = "$base = $base_wb, $src1 = $dst" in {
+def XOR8rm_POST : Pseudo<(outs GR8:$dst, GR16:$base_wb), (ins GR8:$src1, GR16:$base),
+ "xor.b\t{@$base+, $dst}", []>;
+def XOR16rm_POST : Pseudo<(outs GR16:$dst, GR16:$base_wb), (ins GR16:$src1, GR16:$base),
+ "xor.w\t{@$base+, $dst}", []>;
+}
+
+let isTwoAddress = 0 in {
+def XOR8mr : Pseudo<(outs), (ins memdst:$dst, GR8:$src),
+ "xor.b\t{$src, $dst}",
+ [(store (xor (load addr:$dst), GR8:$src), addr:$dst),
+ (implicit SRW)]>;
+def XOR16mr : Pseudo<(outs), (ins memdst:$dst, GR16:$src),
+ "xor.w\t{$src, $dst}",
+ [(store (xor (load addr:$dst), GR16:$src), addr:$dst),
+ (implicit SRW)]>;
+
+def XOR8mi : Pseudo<(outs), (ins memdst:$dst, i8imm:$src),
+ "xor.b\t{$src, $dst}",
+ [(store (xor (load addr:$dst), (i8 imm:$src)), addr:$dst),
+ (implicit SRW)]>;
+def XOR16mi : Pseudo<(outs), (ins memdst:$dst, i16imm:$src),
+ "xor.w\t{$src, $dst}",
+ [(store (xor (load addr:$dst), (i16 imm:$src)), addr:$dst),
+ (implicit SRW)]>;
+
+def XOR8mm : Pseudo<(outs), (ins memdst:$dst, memsrc:$src),
+ "xor.b\t{$src, $dst}",
+ [(store (xor (load addr:$dst), (i8 (load addr:$src))), addr:$dst),
+ (implicit SRW)]>;
+def XOR16mm : Pseudo<(outs), (ins memdst:$dst, memsrc:$src),
+ "xor.w\t{$src, $dst}",
+ [(store (xor (load addr:$dst), (i16 (load addr:$src))), addr:$dst),
+ (implicit SRW)]>;
+}
+
+
+def SUB8rr : Pseudo<(outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
+ "sub.b\t{$src2, $dst}",
+ [(set GR8:$dst, (sub GR8:$src1, GR8:$src2)),
+ (implicit SRW)]>;
def SUB16rr : Pseudo<(outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
- "sub.w\t{$src2, $dst|$dst, $src2}",
+ "sub.w\t{$src2, $dst}",
[(set GR16:$dst, (sub GR16:$src1, GR16:$src2)),
- (implicit SR)]>;
+ (implicit SRW)]>;
+
+def SUB8ri : Pseudo<(outs GR8:$dst), (ins GR8:$src1, i8imm:$src2),
+ "sub.b\t{$src2, $dst}",
+ [(set GR8:$dst, (sub GR8:$src1, imm:$src2)),
+ (implicit SRW)]>;
+def SUB16ri : Pseudo<(outs GR16:$dst), (ins GR16:$src1, i16imm:$src2),
+ "sub.w\t{$src2, $dst}",
+ [(set GR16:$dst, (sub GR16:$src1, imm:$src2)),
+ (implicit SRW)]>;
-let Uses = [SR] in {
+def SUB8rm : Pseudo<(outs GR8:$dst), (ins GR8:$src1, memsrc:$src2),
+ "sub.b\t{$src2, $dst}",
+ [(set GR8:$dst, (sub GR8:$src1, (load addr:$src2))),
+ (implicit SRW)]>;
+def SUB16rm : Pseudo<(outs GR16:$dst), (ins GR16:$src1, memsrc:$src2),
+ "sub.w\t{$src2, $dst}",
+ [(set GR16:$dst, (sub GR16:$src1, (load addr:$src2))),
+ (implicit SRW)]>;
+
+let mayLoad = 1, hasExtraDefRegAllocReq = 1,
+Constraints = "$base = $base_wb, $src1 = $dst" in {
+def SUB8rm_POST : Pseudo<(outs GR8:$dst, GR16:$base_wb), (ins GR8:$src1, GR16:$base),
+ "sub.b\t{@$base+, $dst}", []>;
+def SUB16rm_POST : Pseudo<(outs GR16:$dst, GR16:$base_wb), (ins GR16:$src1, GR16:$base),
+ "sub.w\t{@$base+, $dst}", []>;
+}
+
+let isTwoAddress = 0 in {
+def SUB8mr : Pseudo<(outs), (ins memdst:$dst, GR8:$src),
+ "sub.b\t{$src, $dst}",
+ [(store (sub (load addr:$dst), GR8:$src), addr:$dst),
+ (implicit SRW)]>;
+def SUB16mr : Pseudo<(outs), (ins memdst:$dst, GR16:$src),
+ "sub.w\t{$src, $dst}",
+ [(store (sub (load addr:$dst), GR16:$src), addr:$dst),
+ (implicit SRW)]>;
+
+def SUB8mi : Pseudo<(outs), (ins memdst:$dst, i8imm:$src),
+ "sub.b\t{$src, $dst}",
+ [(store (sub (load addr:$dst), (i8 imm:$src)), addr:$dst),
+ (implicit SRW)]>;
+def SUB16mi : Pseudo<(outs), (ins memdst:$dst, i16imm:$src),
+ "sub.w\t{$src, $dst}",
+ [(store (sub (load addr:$dst), (i16 imm:$src)), addr:$dst),
+ (implicit SRW)]>;
+
+def SUB8mm : Pseudo<(outs), (ins memdst:$dst, memsrc:$src),
+ "sub.b\t{$src, $dst}",
+ [(store (sub (load addr:$dst), (i8 (load addr:$src))), addr:$dst),
+ (implicit SRW)]>;
+def SUB16mm : Pseudo<(outs), (ins memdst:$dst, memsrc:$src),
+ "sub.w\t{$src, $dst}",
+ [(store (sub (load addr:$dst), (i16 (load addr:$src))), addr:$dst),
+ (implicit SRW)]>;
+}
+
+let Uses = [SRW] in {
+def SBC8rr : Pseudo<(outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
+ "subc.b\t{$src2, $dst}",
+ [(set GR8:$dst, (sube GR8:$src1, GR8:$src2)),
+ (implicit SRW)]>;
def SBC16rr : Pseudo<(outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
- "subc.w\t{$src2, $dst|$dst, $src2}",
+ "subc.w\t{$src2, $dst}",
[(set GR16:$dst, (sube GR16:$src1, GR16:$src2)),
- (implicit SR)]>;
+ (implicit SRW)]>;
+
+def SBC8ri : Pseudo<(outs GR8:$dst), (ins GR8:$src1, i8imm:$src2),
+ "subc.b\t{$src2, $dst}",
+ [(set GR8:$dst, (sube GR8:$src1, imm:$src2)),
+ (implicit SRW)]>;
+def SBC16ri : Pseudo<(outs GR16:$dst), (ins GR16:$src1, i16imm:$src2),
+ "subc.w\t{$src2, $dst}",
+ [(set GR16:$dst, (sube GR16:$src1, imm:$src2)),
+ (implicit SRW)]>;
+
+def SBC8rm : Pseudo<(outs GR8:$dst), (ins GR8:$src1, memsrc:$src2),
+ "subc.b\t{$src2, $dst}",
+ [(set GR8:$dst, (sube GR8:$src1, (load addr:$src2))),
+ (implicit SRW)]>;
+def SBC16rm : Pseudo<(outs GR16:$dst), (ins GR16:$src1, memsrc:$src2),
+ "subc.w\t{$src2, $dst}",
+ [(set GR16:$dst, (sube GR16:$src1, (load addr:$src2))),
+ (implicit SRW)]>;
+
+let isTwoAddress = 0 in {
+def SBC8mr : Pseudo<(outs), (ins memdst:$dst, GR8:$src),
+ "subc.b\t{$src, $dst}",
+ [(store (sube (load addr:$dst), GR8:$src), addr:$dst),
+ (implicit SRW)]>;
+def SBC16mr : Pseudo<(outs), (ins memdst:$dst, GR16:$src),
+ "subc.w\t{$src, $dst}",
+ [(store (sube (load addr:$dst), GR16:$src), addr:$dst),
+ (implicit SRW)]>;
+
+def SBC8mi : Pseudo<(outs), (ins memdst:$dst, i8imm:$src),
+ "subc.b\t{$src, $dst}",
+ [(store (sube (load addr:$dst), (i8 imm:$src)), addr:$dst),
+ (implicit SRW)]>;
+def SBC16mi : Pseudo<(outs), (ins memdst:$dst, i16imm:$src),
+ "subc.w\t{$src, $dst}",
+ [(store (sube (load addr:$dst), (i16 imm:$src)), addr:$dst),
+ (implicit SRW)]>;
+
+def SBC8mm : Pseudo<(outs), (ins memdst:$dst, memsrc:$src),
+ "subc.b\t{$src, $dst}",
+ [(store (sube (load addr:$dst), (i8 (load addr:$src))), addr:$dst),
+ (implicit SRW)]>;
+def SBC16mm : Pseudo<(outs), (ins memdst:$dst, memsrc:$src),
+ "subc.w\t{$src, $dst}",
+ [(store (sube (load addr:$dst), (i16 (load addr:$src))), addr:$dst),
+ (implicit SRW)]>;
}
+} // Uses = [SRW]
+
// FIXME: Provide proper encoding!
+def SAR8r1 : Pseudo<(outs GR8:$dst), (ins GR8:$src),
+ "rra.b\t$dst",
+ [(set GR8:$dst, (MSP430rra GR8:$src)),
+ (implicit SRW)]>;
def SAR16r1 : Pseudo<(outs GR16:$dst), (ins GR16:$src),
"rra.w\t$dst",
[(set GR16:$dst, (MSP430rra GR16:$src)),
- (implicit SR)]>;
-} // Defs = [SR]
+ (implicit SRW)]>;
+
+def SHL8r1 : Pseudo<(outs GR8:$dst), (ins GR8:$src),
+ "rla.b\t$dst",
+ [(set GR8:$dst, (MSP430rla GR8:$src)),
+ (implicit SRW)]>;
+def SHL16r1 : Pseudo<(outs GR16:$dst), (ins GR16:$src),
+ "rla.w\t$dst",
+ [(set GR16:$dst, (MSP430rla GR16:$src)),
+ (implicit SRW)]>;
+
+def SAR8r1c : Pseudo<(outs GR8:$dst), (ins GR8:$src),
+ "clrc\n\t"
+ "rrc.b\t$dst",
+ [(set GR8:$dst, (MSP430rrc GR8:$src)),
+ (implicit SRW)]>;
+def SAR16r1c : Pseudo<(outs GR16:$dst), (ins GR16:$src),
+ "clrc\n\t"
+ "rrc.w\t$dst",
+ [(set GR16:$dst, (MSP430rrc GR16:$src)),
+ (implicit SRW)]>;
+
+def SEXT16r : Pseudo<(outs GR16:$dst), (ins GR16:$src),
+ "sxt\t$dst",
+ [(set GR16:$dst, (sext_inreg GR16:$src, i8)),
+ (implicit SRW)]>;
+
+} // Defs = [SRW]
+
+def SWPB16r : Pseudo<(outs GR16:$dst), (ins GR16:$src),
+ "swpb\t$dst",
+ [(set GR16:$dst, (bswap GR16:$src))]>;
+
+let isCommutable = 1 in { // X = OR Y, Z == X = OR Z, Y
+def OR8rr : Pseudo<(outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
+ "bis.b\t{$src2, $dst}",
+ [(set GR8:$dst, (or GR8:$src1, GR8:$src2))]>;
+def OR16rr : Pseudo<(outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
+ "bis.w\t{$src2, $dst}",
+ [(set GR16:$dst, (or GR16:$src1, GR16:$src2))]>;
+}
+
+def OR8ri : Pseudo<(outs GR8:$dst), (ins GR8:$src1, i8imm:$src2),
+ "bis.b\t{$src2, $dst}",
+ [(set GR8:$dst, (or GR8:$src1, imm:$src2))]>;
+def OR16ri : Pseudo<(outs GR16:$dst), (ins GR16:$src1, i16imm:$src2),
+ "bis.w\t{$src2, $dst}",
+ [(set GR16:$dst, (or GR16:$src1, imm:$src2))]>;
+
+def OR8rm : Pseudo<(outs GR8:$dst), (ins GR8:$src1, memsrc:$src2),
+ "bis.b\t{$src2, $dst}",
+ [(set GR8:$dst, (or GR8:$src1, (load addr:$src2)))]>;
+def OR16rm : Pseudo<(outs GR16:$dst), (ins GR16:$src1, memsrc:$src2),
+ "bis.w\t{$src2, $dst}",
+ [(set GR16:$dst, (or GR16:$src1, (load addr:$src2)))]>;
+
+let mayLoad = 1, hasExtraDefRegAllocReq = 1,
+Constraints = "$base = $base_wb, $src1 = $dst" in {
+def OR8rm_POST : Pseudo<(outs GR8:$dst, GR16:$base_wb), (ins GR8:$src1, GR16:$base),
+ "bis.b\t{@$base+, $dst}", []>;
+def OR16rm_POST : Pseudo<(outs GR16:$dst, GR16:$base_wb), (ins GR16:$src1, GR16:$base),
+ "bis.w\t{@$base+, $dst}", []>;
+}
+
+let isTwoAddress = 0 in {
+def OR8mr : Pseudo<(outs), (ins memdst:$dst, GR8:$src),
+ "bis.b\t{$src, $dst}",
+ [(store (or (load addr:$dst), GR8:$src), addr:$dst)]>;
+def OR16mr : Pseudo<(outs), (ins memdst:$dst, GR16:$src),
+ "bis.w\t{$src, $dst}",
+ [(store (or (load addr:$dst), GR16:$src), addr:$dst)]>;
+
+def OR8mi : Pseudo<(outs), (ins memdst:$dst, i8imm:$src),
+ "bis.b\t{$src, $dst}",
+ [(store (or (load addr:$dst), (i8 imm:$src)), addr:$dst)]>;
+def OR16mi : Pseudo<(outs), (ins memdst:$dst, i16imm:$src),
+ "bis.w\t{$src, $dst}",
+ [(store (or (load addr:$dst), (i16 imm:$src)), addr:$dst)]>;
+
+def OR8mm : Pseudo<(outs), (ins memdst:$dst, memsrc:$src),
+ "bis.b\t{$src, $dst}",
+ [(store (or (i8 (load addr:$dst)),
+ (i8 (load addr:$src))), addr:$dst)]>;
+def OR16mm : Pseudo<(outs), (ins memdst:$dst, memsrc:$src),
+ "bis.w\t{$src, $dst}",
+ [(store (or (i16 (load addr:$dst)),
+ (i16 (load addr:$src))), addr:$dst)]>;
+}
+
} // isTwoAddress = 1
+
+// Integer comparisons
+let Defs = [SRW] in {
+def CMP8rr : Pseudo<(outs), (ins GR8:$src1, GR8:$src2),
+ "cmp.b\t{$src1, $src2}",
+ [(MSP430cmp GR8:$src1, GR8:$src2), (implicit SRW)]>;
+def CMP16rr : Pseudo<(outs), (ins GR16:$src1, GR16:$src2),
+ "cmp.w\t{$src1, $src2}",
+ [(MSP430cmp GR16:$src1, GR16:$src2), (implicit SRW)]>;
+
+def CMP8ir : Pseudo<(outs), (ins i8imm:$src1, GR8:$src2),
+ "cmp.b\t{$src1, $src2}",
+ [(MSP430cmp imm:$src1, GR8:$src2), (implicit SRW)]>;
+def CMP16ir : Pseudo<(outs), (ins i16imm:$src1, GR16:$src2),
+ "cmp.w\t{$src1, $src2}",
+ [(MSP430cmp imm:$src1, GR16:$src2), (implicit SRW)]>;
+
+def CMP8im : Pseudo<(outs), (ins i8imm:$src1, memsrc:$src2),
+ "cmp.b\t{$src1, $src2}",
+ [(MSP430cmp (i8 imm:$src1), (load addr:$src2)), (implicit SRW)]>;
+def CMP16im : Pseudo<(outs), (ins i16imm:$src1, memsrc:$src2),
+ "cmp.w\t{$src1, $src2}",
+ [(MSP430cmp (i16 imm:$src1), (load addr:$src2)), (implicit SRW)]>;
+
+def CMP8rm : Pseudo<(outs), (ins GR8:$src1, memsrc:$src2),
+ "cmp.b\t{$src1, $src2}",
+ [(MSP430cmp GR8:$src1, (load addr:$src2)), (implicit SRW)]>;
+def CMP16rm : Pseudo<(outs), (ins GR16:$src1, memsrc:$src2),
+ "cmp.w\t{$src1, $src2}",
+ [(MSP430cmp GR16:$src1, (load addr:$src2)), (implicit SRW)]>;
+
+def CMP8mr : Pseudo<(outs), (ins memsrc:$src1, GR8:$src2),
+ "cmp.b\t{$src1, $src2}",
+ [(MSP430cmp (load addr:$src1), GR8:$src2), (implicit SRW)]>;
+def CMP16mr : Pseudo<(outs), (ins memsrc:$src1, GR16:$src2),
+ "cmp.w\t{$src1, $src2}",
+ [(MSP430cmp (load addr:$src1), GR16:$src2), (implicit SRW)]>;
+
+def CMP8mi0 : Pseudo<(outs), (ins memsrc:$src1),
+ "cmp.b\t{$src1, #0}",
+ [(MSP430cmp (load addr:$src1), (i8 0)), (implicit SRW)]>;
+def CMP16mi0: Pseudo<(outs), (ins memsrc:$src1),
+ "cmp.w\t{$src1, #0}",
+ [(MSP430cmp (load addr:$src1), (i16 0)), (implicit SRW)]>;
+def CMP8mi1 : Pseudo<(outs), (ins memsrc:$src1),
+ "cmp.b\t{$src1, #1}",
+ [(MSP430cmp (load addr:$src1), (i8 1)), (implicit SRW)]>;
+def CMP16mi1: Pseudo<(outs), (ins memsrc:$src1),
+ "cmp.w\t{$src1, #1}",
+ [(MSP430cmp (load addr:$src1), (i16 1)), (implicit SRW)]>;
+def CMP8mi2 : Pseudo<(outs), (ins memsrc:$src1),
+ "cmp.b\t{$src1, #2}",
+ [(MSP430cmp (load addr:$src1), (i8 2)), (implicit SRW)]>;
+def CMP16mi2: Pseudo<(outs), (ins memsrc:$src1),
+ "cmp.w\t{$src1, #2}",
+ [(MSP430cmp (load addr:$src1), (i16 2)), (implicit SRW)]>;
+def CMP8mi4 : Pseudo<(outs), (ins memsrc:$src1),
+ "cmp.b\t{$src1, #4}",
+ [(MSP430cmp (load addr:$src1), (i8 4)), (implicit SRW)]>;
+def CMP16mi4: Pseudo<(outs), (ins memsrc:$src1),
+ "cmp.w\t{$src1, #4}",
+ [(MSP430cmp (load addr:$src1), (i16 4)), (implicit SRW)]>;
+def CMP8mi8 : Pseudo<(outs), (ins memsrc:$src1),
+ "cmp.b\t{$src1, #8}",
+ [(MSP430cmp (load addr:$src1), (i8 8)), (implicit SRW)]>;
+def CMP16mi8: Pseudo<(outs), (ins memsrc:$src1),
+ "cmp.w\t{$src1, #8}",
+ [(MSP430cmp (load addr:$src1), (i16 8)), (implicit SRW)]>;
+
+} // Defs = [SRW]
+
+//===----------------------------------------------------------------------===//
+// Non-Instruction Patterns
+
+// extload
+def : Pat<(extloadi16i8 addr:$src), (MOVZX16rm8 addr:$src)>;
+
+// anyext
+def : Pat<(anyext addr:$src), (MOVZX16rr8 GR8:$src)>;
+
+// truncs
+def : Pat<(i8 (trunc GR16:$src)),
+ (EXTRACT_SUBREG GR16:$src, subreg_8bit)>;
+
+// GlobalAddress, ExternalSymbol
+def : Pat<(i16 (MSP430Wrapper tglobaladdr:$dst)), (MOV16ri tglobaladdr:$dst)>;
+def : Pat<(i16 (MSP430Wrapper texternalsym:$dst)), (MOV16ri texternalsym:$dst)>;
+
+def : Pat<(add GR16:$src1, (MSP430Wrapper tglobaladdr :$src2)),
+ (ADD16ri GR16:$src1, tglobaladdr:$src2)>;
+def : Pat<(add GR16:$src1, (MSP430Wrapper texternalsym:$src2)),
+ (ADD16ri GR16:$src1, texternalsym:$src2)>;
+
+def : Pat<(store (i16 (MSP430Wrapper tglobaladdr:$src)), addr:$dst),
+ (MOV16mi addr:$dst, tglobaladdr:$src)>;
+def : Pat<(store (i16 (MSP430Wrapper texternalsym:$src)), addr:$dst),
+ (MOV16mi addr:$dst, texternalsym:$src)>;
+
+// calls
+def : Pat<(MSP430call (i16 tglobaladdr:$dst)),
+ (CALLi tglobaladdr:$dst)>;
+def : Pat<(MSP430call (i16 texternalsym:$dst)),
+ (CALLi texternalsym:$dst)>;
+
+// add and sub always produce carry
+def : Pat<(addc GR16:$src1, GR16:$src2),
+ (ADD16rr GR16:$src1, GR16:$src2)>;
+def : Pat<(addc GR16:$src1, (load addr:$src2)),
+ (ADD16rm GR16:$src1, addr:$src2)>;
+def : Pat<(addc GR16:$src1, imm:$src2),
+ (ADD16ri GR16:$src1, imm:$src2)>;
+def : Pat<(store (addc (load addr:$dst), GR16:$src), addr:$dst),
+ (ADD16mr addr:$dst, GR16:$src)>;
+def : Pat<(store (addc (load addr:$dst), (i16 (load addr:$src))), addr:$dst),
+ (ADD16mm addr:$dst, addr:$src)>;
+
+def : Pat<(addc GR8:$src1, GR8:$src2),
+ (ADD8rr GR8:$src1, GR8:$src2)>;
+def : Pat<(addc GR8:$src1, (load addr:$src2)),
+ (ADD8rm GR8:$src1, addr:$src2)>;
+def : Pat<(addc GR8:$src1, imm:$src2),
+ (ADD8ri GR8:$src1, imm:$src2)>;
+def : Pat<(store (addc (load addr:$dst), GR8:$src), addr:$dst),
+ (ADD8mr addr:$dst, GR8:$src)>;
+def : Pat<(store (addc (load addr:$dst), (i8 (load addr:$src))), addr:$dst),
+ (ADD8mm addr:$dst, addr:$src)>;
+
+def : Pat<(subc GR16:$src1, GR16:$src2),
+ (SUB16rr GR16:$src1, GR16:$src2)>;
+def : Pat<(subc GR16:$src1, (load addr:$src2)),
+ (SUB16rm GR16:$src1, addr:$src2)>;
+def : Pat<(subc GR16:$src1, imm:$src2),
+ (SUB16ri GR16:$src1, imm:$src2)>;
+def : Pat<(store (subc (load addr:$dst), GR16:$src), addr:$dst),
+ (SUB16mr addr:$dst, GR16:$src)>;
+def : Pat<(store (subc (load addr:$dst), (i16 (load addr:$src))), addr:$dst),
+ (SUB16mm addr:$dst, addr:$src)>;
+
+def : Pat<(subc GR8:$src1, GR8:$src2),
+ (SUB8rr GR8:$src1, GR8:$src2)>;
+def : Pat<(subc GR8:$src1, (load addr:$src2)),
+ (SUB8rm GR8:$src1, addr:$src2)>;
+def : Pat<(subc GR8:$src1, imm:$src2),
+ (SUB8ri GR8:$src1, imm:$src2)>;
+def : Pat<(store (subc (load addr:$dst), GR8:$src), addr:$dst),
+ (SUB8mr addr:$dst, GR8:$src)>;
+def : Pat<(store (subc (load addr:$dst), (i8 (load addr:$src))), addr:$dst),
+ (SUB8mm addr:$dst, addr:$src)>;
projects / oota-llvm.git / blobdiff