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-rw-r--r--lib/Target/Hexagon/HexagonInstrInfo.td249
1 files changed, 106 insertions, 143 deletions
diff --git a/lib/Target/Hexagon/HexagonInstrInfo.td b/lib/Target/Hexagon/HexagonInstrInfo.td
index 421403f49724..74dc5ac9a3ad 100644
--- a/lib/Target/Hexagon/HexagonInstrInfo.td
+++ b/lib/Target/Hexagon/HexagonInstrInfo.td
@@ -32,6 +32,9 @@ def LoReg: OutPatFrag<(ops node:$Rs),
def HiReg: OutPatFrag<(ops node:$Rs),
(EXTRACT_SUBREG (i64 $Rs), subreg_hireg)>;
+def orisadd: PatFrag<(ops node:$Addr, node:$off),
+ (or node:$Addr, node:$off), [{ return orIsAdd(N); }]>;
+
// SDNode for converting immediate C to C-1.
def DEC_CONST_SIGNED : SDNodeXForm<imm, [{
// Return the byte immediate const-1 as an SDNode.
@@ -418,6 +421,12 @@ defm addi : Addri_base<"add", add>, ImmRegRel, PredNewRel;
def: Pat<(i32 (add I32:$Rs, s32ImmPred:$s16)),
(i32 (A2_addi I32:$Rs, imm:$s16))>;
+let hasNewValue = 1, hasSideEffects = 0, isPseudo = 1 in
+def A2_iconst
+ : ALU32_ri <(outs IntRegs:$Rd),
+ (ins s23_2Imm:$s23_2),
+ "$Rd = iconst(#$s23_2)"> {}
+
//===----------------------------------------------------------------------===//
// Template class used for the following ALU32 instructions.
// Rd=and(Rs,#s10)
@@ -1430,7 +1439,7 @@ class CondStr<string CReg, bit True, bit New> {
string S = "if (" # !if(True,"","!") # CReg # !if(New,".new","") # ") ";
}
class JumpOpcStr<string Mnemonic, bit New, bit Taken> {
- string S = Mnemonic # !if(Taken, ":t", !if(New, ":nt", ""));
+ string S = Mnemonic # !if(Taken, ":t", ":nt");
}
let isBranch = 1, isBarrier = 1, Defs = [PC], hasSideEffects = 0,
@@ -1438,9 +1447,9 @@ let isBranch = 1, isBarrier = 1, Defs = [PC], hasSideEffects = 0,
isExtendable = 1, opExtendable = 0, isExtentSigned = 1,
opExtentBits = 24, opExtentAlign = 2, InputType = "imm" in
class T_JMP<string ExtStr>
- : JInst<(outs), (ins brtarget:$dst),
+ : JInst_CJUMP_UCJUMP<(outs), (ins brtarget:$dst),
"jump " # ExtStr # "$dst",
- [], "", J_tc_2early_SLOT23> {
+ [], "", J_tc_2early_CJUMP_UCJUMP_ARCHDEPSLOT> {
bits<24> dst;
let IClass = 0b0101;
@@ -1453,11 +1462,11 @@ let isBranch = 1, Defs = [PC], hasSideEffects = 0, isPredicated = 1,
isExtendable = 1, opExtendable = 1, isExtentSigned = 1,
opExtentBits = 17, opExtentAlign = 2, InputType = "imm" in
class T_JMP_c<bit PredNot, bit isPredNew, bit isTak, string ExtStr>
- : JInst<(outs), (ins PredRegs:$src, brtarget:$dst),
+ : JInst_CJUMP_UCJUMP<(outs), (ins PredRegs:$src, brtarget:$dst),
CondStr<"$src", !if(PredNot,0,1), isPredNew>.S #
JumpOpcStr<"jump", isPredNew, isTak>.S # " " #
ExtStr # "$dst",
- [], "", J_tc_2early_SLOT23>, ImmRegRel {
+ [], "", J_tc_2early_CJUMP_UCJUMP_ARCHDEPSLOT>, ImmRegRel {
let isTaken = isTak;
let isPredicatedFalse = PredNot;
let isPredicatedNew = isPredNew;
@@ -1576,19 +1585,31 @@ let Defs = VolatileV3.Regs in {
let isTerminator = 1, hasSideEffects = 0 in {
defm J2_jump : JMP_base<"JMP", "">, PredNewRel;
- // Deal with explicit assembly
- // - never extened a jump #, always extend a jump ##
- let isAsmParserOnly = 1 in {
- defm J2_jump_ext : JMP_base<"JMP", "##">;
- defm J2_jump_noext : JMP_base<"JMP", "#">;
- }
-
defm J2_jumpr : JMPR_base<"JMPr">, PredNewRel;
let isReturn = 1, isCodeGenOnly = 1 in
defm JMPret : JMPR_base<"JMPret">, PredNewRel;
}
+let validSubTargets = HasV60SubT in
+multiclass JMPpt_base<string BaseOp> {
+ let BaseOpcode = BaseOp in {
+ def tpt : T_JMP_c <0, 0, 1, "">; // Predicate true - taken
+ def fpt : T_JMP_c <1, 0, 1, "">; // Predicate false - taken
+ }
+}
+
+let validSubTargets = HasV60SubT in
+multiclass JMPRpt_base<string BaseOp> {
+ let BaseOpcode = BaseOp in {
+ def tpt : T_JMPr_c<0, 0, 1>; // predicate true - taken
+ def fpt : T_JMPr_c<1, 0, 1>; // predicate false - taken
+ }
+}
+
+defm J2_jumpr : JMPRpt_base<"JMPr">;
+defm J2_jump : JMPpt_base<"JMP">;
+
def: Pat<(br bb:$dst),
(J2_jump brtarget:$dst)>;
def: Pat<(retflag),
@@ -1769,6 +1790,8 @@ multiclass Loadx_pat<PatFrag Load, ValueType VT, PatLeaf ImmPred,
def: Pat<(VT (Load AddrFI:$fi)), (VT (MI AddrFI:$fi, 0))>;
def: Pat<(VT (Load (add (i32 AddrFI:$fi), ImmPred:$Off))),
(VT (MI AddrFI:$fi, imm:$Off))>;
+ def: Pat<(VT (Load (orisadd (i32 AddrFI:$fi), ImmPred:$Off))),
+ (VT (MI AddrFI:$fi, imm:$Off))>;
def: Pat<(VT (Load (add (i32 IntRegs:$Rs), ImmPred:$Off))),
(VT (MI IntRegs:$Rs, imm:$Off))>;
def: Pat<(VT (Load (i32 IntRegs:$Rs))), (VT (MI IntRegs:$Rs, 0))>;
@@ -2010,6 +2033,12 @@ let isExtendable = 1, opExtendable = 2, isExtentSigned = 1, opExtentBits = 13,
def LDriw_pred : LDInst<(outs PredRegs:$dst),
(ins IntRegs:$addr, s11_2Ext:$off),
".error \"should not emit\"", []>;
+// Load modifier.
+let isExtendable = 1, opExtendable = 2, isExtentSigned = 1, opExtentBits = 13,
+ isCodeGenOnly = 1, isPseudo = 1, hasSideEffects = 0 in
+def LDriw_mod : LDInst<(outs ModRegs:$dst),
+ (ins IntRegs:$addr, s11_2Ext:$off),
+ ".error \"should not emit\"", []>;
let Defs = [R29, R30, R31], Uses = [R30], hasSideEffects = 0 in
def L2_deallocframe : LDInst<(outs), (ins),
@@ -2023,7 +2052,7 @@ let Defs = [R29, R30, R31], Uses = [R30], hasSideEffects = 0 in
}
// Load / Post increment circular addressing mode.
-let Uses = [CS], hasSideEffects = 0 in
+let Uses = [CS], hasSideEffects = 0, addrMode = PostInc in
class T_load_pcr<string mnemonic, RegisterClass RC, bits<4> MajOp>
: LDInst <(outs RC:$dst, IntRegs:$_dst_),
(ins IntRegs:$Rz, ModRegs:$Mu),
@@ -2070,7 +2099,7 @@ let accessSize = DoubleWordAccess in
def L2_loadrd_pcr : T_load_pcr <"memd", DoubleRegs, 0b1110>;
// Load / Post increment circular addressing mode.
-let Uses = [CS], hasSideEffects = 0 in
+let Uses = [CS], hasSideEffects = 0, addrMode = PostInc in
class T_loadalign_pcr<string mnemonic, bits<4> MajOp, MemAccessSize AccessSz >
: LDInst <(outs DoubleRegs:$dst, IntRegs:$_dst_),
(ins DoubleRegs:$_src_, IntRegs:$Rz, ModRegs:$Mu),
@@ -2099,7 +2128,7 @@ def L2_loadalignh_pcr : T_loadalign_pcr <"memh_fifo", 0b0010, HalfWordAccess>;
//===----------------------------------------------------------------------===//
// Circular loads with immediate offset.
//===----------------------------------------------------------------------===//
-let Uses = [CS], mayLoad = 1, hasSideEffects = 0 in
+let Uses = [CS], mayLoad = 1, hasSideEffects = 0, addrMode = PostInc in
class T_load_pci <string mnemonic, RegisterClass RC,
Operand ImmOp, bits<4> MajOp>
: LDInstPI<(outs RC:$dst, IntRegs:$_dst_),
@@ -2155,28 +2184,6 @@ let accessSize = WordAccess, hasNewValue = 0 in {
let accessSize = DoubleWordAccess, hasNewValue = 0 in
def L2_loadrd_pci : T_load_pci <"memd", DoubleRegs, s4_3Imm, 0b1110>;
-//===----------------------------------------------------------------------===//
-// Circular loads - Pseudo
-//
-// Please note that the input operand order in the pseudo instructions
-// doesn't match with the real instructions. Pseudo instructions operand
-// order should mimics the ordering in the intrinsics. Also, 'src2' doesn't
-// appear in the AsmString because it's same as 'dst'.
-//===----------------------------------------------------------------------===//
-let isCodeGenOnly = 1, mayLoad = 1, hasSideEffects = 0, isPseudo = 1 in
-class T_load_pci_pseudo <string opc, RegisterClass RC>
- : LDInstPI<(outs IntRegs:$_dst_, RC:$dst),
- (ins IntRegs:$src1, IntRegs:$src2, IntRegs:$src3, s4Imm:$src4),
- ".error \"$dst = "#opc#"($src1++#$src4:circ($src3))\"",
- [], "$src1 = $_dst_">;
-
-def L2_loadrb_pci_pseudo : T_load_pci_pseudo <"memb", IntRegs>;
-def L2_loadrub_pci_pseudo : T_load_pci_pseudo <"memub", IntRegs>;
-def L2_loadrh_pci_pseudo : T_load_pci_pseudo <"memh", IntRegs>;
-def L2_loadruh_pci_pseudo : T_load_pci_pseudo <"memuh", IntRegs>;
-def L2_loadri_pci_pseudo : T_load_pci_pseudo <"memw", IntRegs>;
-def L2_loadrd_pci_pseudo : T_load_pci_pseudo <"memd", DoubleRegs>;
-
// TODO: memb_fifo and memh_fifo must take destination register as input.
// One-off circ loads - not enough in common to break into a class.
@@ -2233,7 +2240,7 @@ def S4_stored_locked : T_store_locked <"memd_locked", DoubleRegs>;
//===----------------------------------------------------------------------===//
// Bit-reversed loads with auto-increment register
//===----------------------------------------------------------------------===//
-let hasSideEffects = 0 in
+let hasSideEffects = 0, addrMode = PostInc in
class T_load_pbr<string mnemonic, RegisterClass RC,
MemAccessSize addrSize, bits<4> majOp>
: LDInst
@@ -2278,26 +2285,6 @@ def L2_loadalignh_pbr :T_load_pbr <"memh_fifo", DoubleRegs,
HalfWordAccess, 0b0010>;
//===----------------------------------------------------------------------===//
-// Bit-reversed loads - Pseudo
-//
-// Please note that 'src2' doesn't appear in the AsmString because
-// it's same as 'dst'.
-//===----------------------------------------------------------------------===//
-let isCodeGenOnly = 1, mayLoad = 1, hasSideEffects = 0, isPseudo = 1 in
-class T_load_pbr_pseudo <string opc, RegisterClass RC>
- : LDInstPI<(outs IntRegs:$_dst_, RC:$dst),
- (ins IntRegs:$src1, IntRegs:$src2, IntRegs:$src3),
- ".error \"$dst = "#opc#"($src1++$src3:brev)\"",
- [], "$src1 = $_dst_">;
-
-def L2_loadrb_pbr_pseudo : T_load_pbr_pseudo <"memb", IntRegs>;
-def L2_loadrub_pbr_pseudo : T_load_pbr_pseudo <"memub", IntRegs>;
-def L2_loadrh_pbr_pseudo : T_load_pbr_pseudo <"memh", IntRegs>;
-def L2_loadruh_pbr_pseudo : T_load_pbr_pseudo <"memuh", IntRegs>;
-def L2_loadri_pbr_pseudo : T_load_pbr_pseudo <"memw", IntRegs>;
-def L2_loadrd_pbr_pseudo : T_load_pbr_pseudo <"memd", DoubleRegs>;
-
-//===----------------------------------------------------------------------===//
// LD -
//===----------------------------------------------------------------------===//
@@ -3558,14 +3545,20 @@ let addrMode = BaseImmOffset, InputType = "imm" in {
// AddedComplexity) to the individual patterns.
class Storex_fi_pat<PatFrag Store, PatFrag Value, InstHexagon MI>
: Pat<(Store Value:$Rs, AddrFI:$fi), (MI AddrFI:$fi, 0, Value:$Rs)>;
-class Storex_fi_add_pat<PatFrag Store, PatFrag Value, PatFrag ImmPred,
- InstHexagon MI>
- : Pat<(Store Value:$Rs, (add (i32 AddrFI:$fi), ImmPred:$Off)),
- (MI AddrFI:$fi, imm:$Off, Value:$Rs)>;
-class Storex_add_pat<PatFrag Store, PatFrag Value, PatFrag ImmPred,
- InstHexagon MI>
- : Pat<(Store Value:$Rt, (add (i32 IntRegs:$Rs), ImmPred:$Off)),
- (MI IntRegs:$Rs, imm:$Off, Value:$Rt)>;
+multiclass Storex_fi_add_pat<PatFrag Store, PatFrag Value, PatFrag ImmPred,
+ InstHexagon MI> {
+ def: Pat<(Store Value:$Rs, (add (i32 AddrFI:$fi), ImmPred:$Off)),
+ (MI AddrFI:$fi, imm:$Off, Value:$Rs)>;
+ def: Pat<(Store Value:$Rs, (orisadd (i32 AddrFI:$fi), ImmPred:$Off)),
+ (MI AddrFI:$fi, imm:$Off, Value:$Rs)>;
+}
+multiclass Storex_add_pat<PatFrag Store, PatFrag Value, PatFrag ImmPred,
+ InstHexagon MI> {
+ def: Pat<(Store Value:$Rt, (add (i32 IntRegs:$Rs), ImmPred:$Off)),
+ (MI IntRegs:$Rs, imm:$Off, Value:$Rt)>;
+ def: Pat<(Store Value:$Rt, (orisadd (i32 IntRegs:$Rs), ImmPred:$Off)),
+ (MI IntRegs:$Rs, imm:$Off, Value:$Rt)>;
+}
class Storex_simple_pat<PatFrag Store, PatFrag Value, InstHexagon MI>
: Pat<(Store Value:$Rt, (i32 IntRegs:$Rs)),
(MI IntRegs:$Rs, 0, Value:$Rt)>;
@@ -3577,14 +3570,20 @@ class Storexm_fi_pat<PatFrag Store, PatFrag Value, PatFrag ValueMod,
InstHexagon MI>
: Pat<(Store Value:$Rs, AddrFI:$fi),
(MI AddrFI:$fi, 0, (ValueMod Value:$Rs))>;
-class Storexm_fi_add_pat<PatFrag Store, PatFrag Value, PatFrag ImmPred,
- PatFrag ValueMod, InstHexagon MI>
- : Pat<(Store Value:$Rs, (add (i32 AddrFI:$fi), ImmPred:$Off)),
- (MI AddrFI:$fi, imm:$Off, (ValueMod Value:$Rs))>;
-class Storexm_add_pat<PatFrag Store, PatFrag Value, PatFrag ImmPred,
- PatFrag ValueMod, InstHexagon MI>
- : Pat<(Store Value:$Rt, (add (i32 IntRegs:$Rs), ImmPred:$Off)),
- (MI IntRegs:$Rs, imm:$Off, (ValueMod Value:$Rt))>;
+multiclass Storexm_fi_add_pat<PatFrag Store, PatFrag Value, PatFrag ImmPred,
+ PatFrag ValueMod, InstHexagon MI> {
+ def: Pat<(Store Value:$Rs, (add (i32 AddrFI:$fi), ImmPred:$Off)),
+ (MI AddrFI:$fi, imm:$Off, (ValueMod Value:$Rs))>;
+ def: Pat<(Store Value:$Rs, (orisadd (i32 AddrFI:$fi), ImmPred:$Off)),
+ (MI AddrFI:$fi, imm:$Off, (ValueMod Value:$Rs))>;
+}
+multiclass Storexm_add_pat<PatFrag Store, PatFrag Value, PatFrag ImmPred,
+ PatFrag ValueMod, InstHexagon MI> {
+ def: Pat<(Store Value:$Rt, (add (i32 IntRegs:$Rs), ImmPred:$Off)),
+ (MI IntRegs:$Rs, imm:$Off, (ValueMod Value:$Rt))>;
+ def: Pat<(Store Value:$Rt, (orisadd (i32 IntRegs:$Rs), ImmPred:$Off)),
+ (MI IntRegs:$Rs, imm:$Off, (ValueMod Value:$Rt))>;
+}
class Storexm_simple_pat<PatFrag Store, PatFrag Value, PatFrag ValueMod,
InstHexagon MI>
: Pat<(Store Value:$Rt, (i32 IntRegs:$Rs)),
@@ -3592,16 +3591,16 @@ class Storexm_simple_pat<PatFrag Store, PatFrag Value, PatFrag ValueMod,
multiclass Storex_pat<PatFrag Store, PatFrag Value, PatLeaf ImmPred,
InstHexagon MI> {
- def: Storex_fi_pat <Store, Value, MI>;
- def: Storex_fi_add_pat <Store, Value, ImmPred, MI>;
- def: Storex_add_pat <Store, Value, ImmPred, MI>;
+ def: Storex_fi_pat <Store, Value, MI>;
+ defm: Storex_fi_add_pat <Store, Value, ImmPred, MI>;
+ defm: Storex_add_pat <Store, Value, ImmPred, MI>;
}
multiclass Storexm_pat<PatFrag Store, PatFrag Value, PatLeaf ImmPred,
PatFrag ValueMod, InstHexagon MI> {
- def: Storexm_fi_pat <Store, Value, ValueMod, MI>;
- def: Storexm_fi_add_pat <Store, Value, ImmPred, ValueMod, MI>;
- def: Storexm_add_pat <Store, Value, ImmPred, ValueMod, MI>;
+ def: Storexm_fi_pat <Store, Value, ValueMod, MI>;
+ defm: Storexm_fi_add_pat <Store, Value, ImmPred, ValueMod, MI>;
+ defm: Storexm_add_pat <Store, Value, ImmPred, ValueMod, MI>;
}
// Regular stores in the DAG have two operands: value and address.
@@ -3610,7 +3609,8 @@ multiclass Storexm_pat<PatFrag Store, PatFrag Value, PatLeaf ImmPred,
// swapped. This relies on the knowledge that the F.Fragment uses names
// "ptr" and "val".
class SwapSt<PatFrag F>
- : PatFrag<(ops node:$val, node:$ptr), F.Fragment>;
+ : PatFrag<(ops node:$val, node:$ptr), F.Fragment, F.PredicateCode,
+ F.OperandTransform>;
let AddedComplexity = 20 in {
defm: Storex_pat<truncstorei8, I32, s32_0ImmPred, S2_storerb_io>;
@@ -3651,6 +3651,12 @@ let isExtendable = 1, opExtendable = 1, isExtentSigned = 1, opExtentBits = 13,
def STriw_pred : STInst<(outs),
(ins IntRegs:$addr, s11_2Ext:$off, PredRegs:$src1),
".error \"should not emit\"", []>;
+// Store modifier.
+let isExtendable = 1, opExtendable = 1, isExtentSigned = 1, opExtentBits = 13,
+ isCodeGenOnly = 1, isPseudo = 1, hasSideEffects = 0 in
+def STriw_mod : STInst<(outs),
+ (ins IntRegs:$addr, s11_2Ext:$off, ModRegs:$src1),
+ ".error \"should not emit\"", []>;
// S2_allocframe: Allocate stack frame.
let Defs = [R29, R30], Uses = [R29, R31, R30],
@@ -3668,7 +3674,7 @@ def S2_allocframe: ST0Inst <
// S2_storer[bhwdf]_pci: Store byte/half/word/double.
// S2_storer[bhwdf]_pci -> S2_storerbnew_pci
-let Uses = [CS] in
+let Uses = [CS], addrMode = PostInc in
class T_store_pci <string mnemonic, RegisterClass RC,
Operand Imm, bits<4>MajOp,
MemAccessSize AlignSize, string RegSrc = "Rt">
@@ -3711,7 +3717,8 @@ def S2_storeri_pci : T_store_pci<"memw", IntRegs, s4_2Imm, 0b1100,
def S2_storerd_pci : T_store_pci<"memd", DoubleRegs, s4_3Imm, 0b1110,
DoubleWordAccess>;
-let Uses = [CS], isNewValue = 1, mayStore = 1, isNVStore = 1, opNewValue = 4 in
+let Uses = [CS], isNewValue = 1, mayStore = 1, isNVStore = 1, opNewValue = 4,
+ addrMode = PostInc in
class T_storenew_pci <string mnemonic, Operand Imm,
bits<2>MajOp, MemAccessSize AlignSize>
: NVInst < (outs IntRegs:$_dst_),
@@ -3745,29 +3752,9 @@ def S2_storerhnew_pci : T_storenew_pci <"memh", s4_1Imm, 0b01, HalfWordAccess>;
def S2_storerinew_pci : T_storenew_pci <"memw", s4_2Imm, 0b10, WordAccess>;
//===----------------------------------------------------------------------===//
-// Circular stores - Pseudo
-//
-// Please note that the input operand order in the pseudo instructions
-// doesn't match with the real instructions. Pseudo instructions operand
-// order should mimics the ordering in the intrinsics.
-//===----------------------------------------------------------------------===//
-let isCodeGenOnly = 1, mayStore = 1, hasSideEffects = 0, isPseudo = 1 in
-class T_store_pci_pseudo <string opc, RegisterClass RC>
- : STInstPI<(outs IntRegs:$_dst_),
- (ins IntRegs:$src1, RC:$src2, IntRegs:$src3, s4Imm:$src4),
- ".error \""#opc#"($src1++#$src4:circ($src3)) = $src2\"",
- [], "$_dst_ = $src1">;
-
-def S2_storerb_pci_pseudo : T_store_pci_pseudo <"memb", IntRegs>;
-def S2_storerh_pci_pseudo : T_store_pci_pseudo <"memh", IntRegs>;
-def S2_storerf_pci_pseudo : T_store_pci_pseudo <"memh", IntRegs>;
-def S2_storeri_pci_pseudo : T_store_pci_pseudo <"memw", IntRegs>;
-def S2_storerd_pci_pseudo : T_store_pci_pseudo <"memd", DoubleRegs>;
-
-//===----------------------------------------------------------------------===//
// Circular stores with auto-increment register
//===----------------------------------------------------------------------===//
-let Uses = [CS] in
+let Uses = [CS], addrMode = PostInc in
class T_store_pcr <string mnemonic, RegisterClass RC, bits<4>MajOp,
MemAccessSize AlignSize, string RegSrc = "Rt">
: STInst <(outs IntRegs:$_dst_),
@@ -3803,7 +3790,8 @@ def S2_storerf_pcr : T_store_pcr<"memh", IntRegs, 0b1011,
//===----------------------------------------------------------------------===//
// Circular .new stores with auto-increment register
//===----------------------------------------------------------------------===//
-let Uses = [CS], isNewValue = 1, mayStore = 1, isNVStore = 1, opNewValue = 3 in
+let Uses = [CS], isNewValue = 1, mayStore = 1, isNVStore = 1, opNewValue = 3,
+ addrMode = PostInc in
class T_storenew_pcr <string mnemonic, bits<2>MajOp,
MemAccessSize AlignSize>
: NVInst <(outs IntRegs:$_dst_),
@@ -3834,7 +3822,7 @@ def S2_storerinew_pcr : T_storenew_pcr <"memw", 0b10, WordAccess>;
//===----------------------------------------------------------------------===//
// Bit-reversed stores with auto-increment register
//===----------------------------------------------------------------------===//
-let hasSideEffects = 0 in
+let hasSideEffects = 0, addrMode = PostInc in
class T_store_pbr<string mnemonic, RegisterClass RC,
MemAccessSize addrSize, bits<3> majOp,
bit isHalf = 0>
@@ -3879,7 +3867,7 @@ def S2_storerd_pbr : T_store_pbr<"memd", DoubleRegs, DoubleWordAccess, 0b110>;
// Bit-reversed .new stores with auto-increment register
//===----------------------------------------------------------------------===//
let isNewValue = 1, mayStore = 1, isNVStore = 1, opNewValue = 3,
- hasSideEffects = 0 in
+ hasSideEffects = 0, addrMode = PostInc in
class T_storenew_pbr<string mnemonic, MemAccessSize addrSize, bits<2> majOp>
: NVInst <(outs IntRegs:$_dst_),
(ins IntRegs:$Rz, ModRegs:$Mu, IntRegs:$Nt),
@@ -3910,26 +3898,6 @@ let BaseOpcode = "S2_storeri_pbr" in
def S2_storerinew_pbr : T_storenew_pbr<"memw", WordAccess, 0b10>;
//===----------------------------------------------------------------------===//
-// Bit-reversed stores - Pseudo
-//
-// Please note that the input operand order in the pseudo instructions
-// doesn't match with the real instructions. Pseudo instructions operand
-// order should mimics the ordering in the intrinsics.
-//===----------------------------------------------------------------------===//
-let isCodeGenOnly = 1, mayStore = 1, hasSideEffects = 0, isPseudo = 1 in
-class T_store_pbr_pseudo <string opc, RegisterClass RC>
- : STInstPI<(outs IntRegs:$_dst_),
- (ins IntRegs:$src1, RC:$src2, IntRegs:$src3),
- ".error \""#opc#"($src1++$src3:brev) = $src2\"",
- [], "$_dst_ = $src1">;
-
-def S2_storerb_pbr_pseudo : T_store_pbr_pseudo <"memb", IntRegs>;
-def S2_storerh_pbr_pseudo : T_store_pbr_pseudo <"memh", IntRegs>;
-def S2_storeri_pbr_pseudo : T_store_pbr_pseudo <"memw", IntRegs>;
-def S2_storerf_pbr_pseudo : T_store_pbr_pseudo <"memh", IntRegs>;
-def S2_storerd_pbr_pseudo : T_store_pbr_pseudo <"memd", DoubleRegs>;
-
-//===----------------------------------------------------------------------===//
// ST -
//===----------------------------------------------------------------------===//
@@ -4201,22 +4169,16 @@ def S2_clbnorm : T_COUNT_LEADING_32<"normamt", 0b000, 0b111>;
// Count leading zeros.
def: Pat<(i32 (ctlz I32:$Rs)), (S2_cl0 I32:$Rs)>;
def: Pat<(i32 (trunc (ctlz I64:$Rss))), (S2_cl0p I64:$Rss)>;
-def: Pat<(i32 (ctlz_zero_undef I32:$Rs)), (S2_cl0 I32:$Rs)>;
-def: Pat<(i32 (trunc (ctlz_zero_undef I64:$Rss))), (S2_cl0p I64:$Rss)>;
// Count trailing zeros: 32-bit.
def: Pat<(i32 (cttz I32:$Rs)), (S2_ct0 I32:$Rs)>;
-def: Pat<(i32 (cttz_zero_undef I32:$Rs)), (S2_ct0 I32:$Rs)>;
// Count leading ones.
def: Pat<(i32 (ctlz (not I32:$Rs))), (S2_cl1 I32:$Rs)>;
def: Pat<(i32 (trunc (ctlz (not I64:$Rss)))), (S2_cl1p I64:$Rss)>;
-def: Pat<(i32 (ctlz_zero_undef (not I32:$Rs))), (S2_cl1 I32:$Rs)>;
-def: Pat<(i32 (trunc (ctlz_zero_undef (not I64:$Rss)))), (S2_cl1p I64:$Rss)>;
// Count trailing ones: 32-bit.
def: Pat<(i32 (cttz (not I32:$Rs))), (S2_ct1 I32:$Rs)>;
-def: Pat<(i32 (cttz_zero_undef (not I32:$Rs))), (S2_ct1 I32:$Rs)>;
// The 64-bit counts leading/trailing are defined in HexagonInstrInfoV4.td.
@@ -4561,6 +4523,9 @@ let isMoveImm = 1, isAsCheapAsAMove = 1, isReMaterializable = 1,
(ins IntRegs:$Rs, IntRegs:$fi, s32Imm:$off), "">;
}
+def: Pat<(i32 (orisadd (i32 AddrFI:$Rs), s32ImmPred:$off)),
+ (i32 (TFR_FI (i32 AddrFI:$Rs), s32ImmPred:$off))>;
+
//===----------------------------------------------------------------------===//
// CRUSER - Type.
//===----------------------------------------------------------------------===//
@@ -4779,10 +4744,10 @@ def HexagonCONST32_GP : SDNode<"HexagonISD::CONST32_GP", SDTHexagonCONST32>;
// HI/LO Instructions
let isReMaterializable = 1, isMoveImm = 1, hasSideEffects = 0,
hasNewValue = 1, opNewValue = 0 in
-class REG_IMMED<string RegHalf, string Op, bit Rs, bits<3> MajOp, bit MinOp>
+class REG_IMMED<string RegHalf, bit Rs, bits<3> MajOp, bit MinOp>
: ALU32_ri<(outs IntRegs:$dst),
- (ins i32imm:$imm_value),
- "$dst"#RegHalf#" = #"#Op#"($imm_value)", []> {
+ (ins u16Imm:$imm_value),
+ "$dst"#RegHalf#" = $imm_value", []> {
bits<5> dst;
bits<32> imm_value;
let IClass = 0b0111;
@@ -4791,15 +4756,13 @@ class REG_IMMED<string RegHalf, string Op, bit Rs, bits<3> MajOp, bit MinOp>
let Inst{26-24} = MajOp;
let Inst{21} = MinOp;
let Inst{20-16} = dst;
- let Inst{23-22} = !if (!eq(Op, "LO"), imm_value{15-14}, imm_value{31-30});
- let Inst{13-0} = !if (!eq(Op, "LO"), imm_value{13-0}, imm_value{29-16});
+ let Inst{23-22} = imm_value{15-14};
+ let Inst{13-0} = imm_value{13-0};
}
let isAsmParserOnly = 1 in {
- def LO : REG_IMMED<".l", "LO", 0b0, 0b001, 0b1>;
- def LO_H : REG_IMMED<".l", "HI", 0b0, 0b001, 0b1>;
- def HI : REG_IMMED<".h", "HI", 0b0, 0b010, 0b1>;
- def HI_L : REG_IMMED<".h", "LO", 0b0, 0b010, 0b1>;
+ def LO : REG_IMMED<".l", 0b0, 0b001, 0b1>;
+ def HI : REG_IMMED<".h", 0b0, 0b010, 0b1>;
}
let isMoveImm = 1, isCodeGenOnly = 1 in
@@ -4866,7 +4829,7 @@ def TFR_PdTrue : SInst<(outs PredRegs:$dst), (ins), "",
let hasSideEffects = 0, isReMaterializable = 1, isPseudo = 1,
isCodeGenOnly = 1 in
-def TFR_PdFalse : SInst<(outs PredRegs:$dst), (ins), "$dst = xor($dst, $dst)",
+def TFR_PdFalse : SInst<(outs PredRegs:$dst), (ins), "",
[(set (i1 PredRegs:$dst), 0)]>;
// Pseudo instructions.