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-rw-r--r--lib/Target/Mips/MipsMSAInstrInfo.td71
-rw-r--r--lib/Target/Mips/MipsSEISelLowering.cpp30
2 files changed, 76 insertions, 25 deletions
diff --git a/lib/Target/Mips/MipsMSAInstrInfo.td b/lib/Target/Mips/MipsMSAInstrInfo.td
index e30cfc5..b1e2e57 100644
--- a/lib/Target/Mips/MipsMSAInstrInfo.td
+++ b/lib/Target/Mips/MipsMSAInstrInfo.td
@@ -842,11 +842,24 @@ class MSA_COPY_DESC_BASE<string instr_asm, SDPatternOperator OpNode,
}
class MSA_I5_DESC_BASE<string instr_asm, SDPatternOperator OpNode,
- RegisterClass RCWD, RegisterClass RCWS = RCWD,
+ SDPatternOperator SplatNode, RegisterClass RCWD,
+ RegisterClass RCWS = RCWD,
InstrItinClass itin = NoItinerary> {
dag OutOperandList = (outs RCWD:$wd);
dag InOperandList = (ins RCWS:$ws, uimm5:$u5);
string AsmString = !strconcat(instr_asm, "\t$wd, $ws, $u5");
+ list<dag> Pattern = [(set RCWD:$wd, (OpNode RCWS:$ws,
+ (SplatNode immZExt5:$u5)))];
+ InstrItinClass Itinerary = itin;
+}
+
+// This class is deprecated and will be removed in the next few changes
+class MSA_I5_X_DESC_BASE<string instr_asm, SDPatternOperator OpNode,
+ RegisterClass RCWD, RegisterClass RCWS = RCWD,
+ InstrItinClass itin = NoItinerary> {
+ dag OutOperandList = (outs RCWD:$wd);
+ dag InOperandList = (ins RCWS:$ws, uimm5:$u5);
+ string AsmString = !strconcat(instr_asm, "\t$wd, $ws, $u5");
list<dag> Pattern = [(set RCWD:$wd, (OpNode RCWS:$ws, immZExt5:$u5))];
InstrItinClass Itinerary = itin;
}
@@ -1029,10 +1042,10 @@ class ADDV_H_DESC : MSA_3R_DESC_BASE<"addv.h", add, MSA128H>, IsCommutable;
class ADDV_W_DESC : MSA_3R_DESC_BASE<"addv.w", add, MSA128W>, IsCommutable;
class ADDV_D_DESC : MSA_3R_DESC_BASE<"addv.d", add, MSA128D>, IsCommutable;
-class ADDVI_B_DESC : MSA_I5_DESC_BASE<"addvi.b", int_mips_addvi_b, MSA128B>;
-class ADDVI_H_DESC : MSA_I5_DESC_BASE<"addvi.h", int_mips_addvi_h, MSA128H>;
-class ADDVI_W_DESC : MSA_I5_DESC_BASE<"addvi.w", int_mips_addvi_w, MSA128W>;
-class ADDVI_D_DESC : MSA_I5_DESC_BASE<"addvi.d", int_mips_addvi_d, MSA128D>;
+class ADDVI_B_DESC : MSA_I5_DESC_BASE<"addvi.b", add, vsplati8, MSA128B>;
+class ADDVI_H_DESC : MSA_I5_DESC_BASE<"addvi.h", add, vsplati16, MSA128H>;
+class ADDVI_W_DESC : MSA_I5_DESC_BASE<"addvi.w", add, vsplati32, MSA128W>;
+class ADDVI_D_DESC : MSA_I5_DESC_BASE<"addvi.d", add, vsplati64, MSA128D>;
class AND_V_DESC : MSA_VEC_DESC_BASE<"and.v", and, MSA128B>;
class AND_V_H_PSEUDO_DESC : MSA_VEC_PSEUDO_BASE<and, MSA128H>;
@@ -1667,15 +1680,23 @@ class MAX_U_H_DESC : MSA_3R_DESC_BASE<"max_u.h", int_mips_max_u_h, MSA128H>;
class MAX_U_W_DESC : MSA_3R_DESC_BASE<"max_u.w", int_mips_max_u_w, MSA128W>;
class MAX_U_D_DESC : MSA_3R_DESC_BASE<"max_u.d", int_mips_max_u_d, MSA128D>;
-class MAXI_S_B_DESC : MSA_I5_DESC_BASE<"maxi_s.b", int_mips_maxi_s_b, MSA128B>;
-class MAXI_S_H_DESC : MSA_I5_DESC_BASE<"maxi_s.h", int_mips_maxi_s_h, MSA128H>;
-class MAXI_S_W_DESC : MSA_I5_DESC_BASE<"maxi_s.w", int_mips_maxi_s_w, MSA128W>;
-class MAXI_S_D_DESC : MSA_I5_DESC_BASE<"maxi_s.d", int_mips_maxi_s_d, MSA128D>;
+class MAXI_S_B_DESC : MSA_I5_X_DESC_BASE<"maxi_s.b", int_mips_maxi_s_b,
+ MSA128B>;
+class MAXI_S_H_DESC : MSA_I5_X_DESC_BASE<"maxi_s.h", int_mips_maxi_s_h,
+ MSA128H>;
+class MAXI_S_W_DESC : MSA_I5_X_DESC_BASE<"maxi_s.w", int_mips_maxi_s_w,
+ MSA128W>;
+class MAXI_S_D_DESC : MSA_I5_X_DESC_BASE<"maxi_s.d", int_mips_maxi_s_d,
+ MSA128D>;
-class MAXI_U_B_DESC : MSA_I5_DESC_BASE<"maxi_u.b", int_mips_maxi_u_b, MSA128B>;
-class MAXI_U_H_DESC : MSA_I5_DESC_BASE<"maxi_u.h", int_mips_maxi_u_h, MSA128H>;
-class MAXI_U_W_DESC : MSA_I5_DESC_BASE<"maxi_u.w", int_mips_maxi_u_w, MSA128W>;
-class MAXI_U_D_DESC : MSA_I5_DESC_BASE<"maxi_u.d", int_mips_maxi_u_d, MSA128D>;
+class MAXI_U_B_DESC : MSA_I5_X_DESC_BASE<"maxi_u.b", int_mips_maxi_u_b,
+ MSA128B>;
+class MAXI_U_H_DESC : MSA_I5_X_DESC_BASE<"maxi_u.h", int_mips_maxi_u_h,
+ MSA128H>;
+class MAXI_U_W_DESC : MSA_I5_X_DESC_BASE<"maxi_u.w", int_mips_maxi_u_w,
+ MSA128W>;
+class MAXI_U_D_DESC : MSA_I5_X_DESC_BASE<"maxi_u.d", int_mips_maxi_u_d,
+ MSA128D>;
class MIN_A_B_DESC : MSA_3R_DESC_BASE<"min_a.b", int_mips_min_a_b, MSA128B>;
class MIN_A_H_DESC : MSA_3R_DESC_BASE<"min_a.h", int_mips_min_a_h, MSA128H>;
@@ -1692,15 +1713,15 @@ class MIN_U_H_DESC : MSA_3R_DESC_BASE<"min_u.h", int_mips_min_u_h, MSA128H>;
class MIN_U_W_DESC : MSA_3R_DESC_BASE<"min_u.w", int_mips_min_u_w, MSA128W>;
class MIN_U_D_DESC : MSA_3R_DESC_BASE<"min_u.d", int_mips_min_u_d, MSA128D>;
-class MINI_S_B_DESC : MSA_I5_DESC_BASE<"mini_s.b", int_mips_mini_s_b, MSA128B>;
-class MINI_S_H_DESC : MSA_I5_DESC_BASE<"mini_s.h", int_mips_mini_s_h, MSA128H>;
-class MINI_S_W_DESC : MSA_I5_DESC_BASE<"mini_s.w", int_mips_mini_s_w, MSA128W>;
-class MINI_S_D_DESC : MSA_I5_DESC_BASE<"mini_s.d", int_mips_mini_s_d, MSA128D>;
+class MINI_S_B_DESC : MSA_I5_X_DESC_BASE<"mini_s.b", int_mips_mini_s_b, MSA128B>;
+class MINI_S_H_DESC : MSA_I5_X_DESC_BASE<"mini_s.h", int_mips_mini_s_h, MSA128H>;
+class MINI_S_W_DESC : MSA_I5_X_DESC_BASE<"mini_s.w", int_mips_mini_s_w, MSA128W>;
+class MINI_S_D_DESC : MSA_I5_X_DESC_BASE<"mini_s.d", int_mips_mini_s_d, MSA128D>;
-class MINI_U_B_DESC : MSA_I5_DESC_BASE<"mini_u.b", int_mips_mini_u_b, MSA128B>;
-class MINI_U_H_DESC : MSA_I5_DESC_BASE<"mini_u.h", int_mips_mini_u_h, MSA128H>;
-class MINI_U_W_DESC : MSA_I5_DESC_BASE<"mini_u.w", int_mips_mini_u_w, MSA128W>;
-class MINI_U_D_DESC : MSA_I5_DESC_BASE<"mini_u.d", int_mips_mini_u_d, MSA128D>;
+class MINI_U_B_DESC : MSA_I5_X_DESC_BASE<"mini_u.b", int_mips_mini_u_b, MSA128B>;
+class MINI_U_H_DESC : MSA_I5_X_DESC_BASE<"mini_u.h", int_mips_mini_u_h, MSA128H>;
+class MINI_U_W_DESC : MSA_I5_X_DESC_BASE<"mini_u.w", int_mips_mini_u_w, MSA128W>;
+class MINI_U_D_DESC : MSA_I5_X_DESC_BASE<"mini_u.d", int_mips_mini_u_d, MSA128D>;
class MOD_S_B_DESC : MSA_3R_DESC_BASE<"mod_s.b", int_mips_mod_s_b, MSA128B>;
class MOD_S_H_DESC : MSA_3R_DESC_BASE<"mod_s.h", int_mips_mod_s_h, MSA128H>;
@@ -1944,10 +1965,10 @@ class SUBV_H_DESC : MSA_3R_DESC_BASE<"subv.h", sub, MSA128H>;
class SUBV_W_DESC : MSA_3R_DESC_BASE<"subv.w", sub, MSA128W>;
class SUBV_D_DESC : MSA_3R_DESC_BASE<"subv.d", sub, MSA128D>;
-class SUBVI_B_DESC : MSA_I5_DESC_BASE<"subvi.b", int_mips_subvi_b, MSA128B>;
-class SUBVI_H_DESC : MSA_I5_DESC_BASE<"subvi.h", int_mips_subvi_h, MSA128H>;
-class SUBVI_W_DESC : MSA_I5_DESC_BASE<"subvi.w", int_mips_subvi_w, MSA128W>;
-class SUBVI_D_DESC : MSA_I5_DESC_BASE<"subvi.d", int_mips_subvi_d, MSA128D>;
+class SUBVI_B_DESC : MSA_I5_DESC_BASE<"subvi.b", sub, vsplati8, MSA128B>;
+class SUBVI_H_DESC : MSA_I5_DESC_BASE<"subvi.h", sub, vsplati16, MSA128H>;
+class SUBVI_W_DESC : MSA_I5_DESC_BASE<"subvi.w", sub, vsplati32, MSA128W>;
+class SUBVI_D_DESC : MSA_I5_DESC_BASE<"subvi.d", sub, vsplati64, MSA128D>;
class VSHF_B_DESC : MSA_3R_DESC_BASE<"vshf.b", int_mips_vshf_b, MSA128B>;
class VSHF_H_DESC : MSA_3R_DESC_BASE<"vshf.h", int_mips_vshf_h, MSA128H>;
diff --git a/lib/Target/Mips/MipsSEISelLowering.cpp b/lib/Target/Mips/MipsSEISelLowering.cpp
index 732b68b..60960d6 100644
--- a/lib/Target/Mips/MipsSEISelLowering.cpp
+++ b/lib/Target/Mips/MipsSEISelLowering.cpp
@@ -980,6 +980,14 @@ static SDValue lowerMSABinaryIntr(SDValue Op, SelectionDAG &DAG, unsigned Opc) {
return Result;
}
+static SDValue lowerMSABinaryImmIntr(SDValue Op, SelectionDAG &DAG,
+ unsigned Opc, SDValue RHS) {
+ SDValue LHS = Op->getOperand(1);
+ EVT ResTy = Op->getValueType(0);
+
+ return DAG.getNode(Opc, SDLoc(Op), ResTy, LHS, RHS);
+}
+
static SDValue lowerMSABranchIntr(SDValue Op, SelectionDAG &DAG, unsigned Opc) {
SDLoc DL(Op);
SDValue Value = Op->getOperand(1);
@@ -1017,6 +1025,16 @@ static SDValue lowerMSAInsertIntr(SDValue Op, SelectionDAG &DAG, unsigned Opc) {
return Result;
}
+static SDValue lowerMSASplatImm(SDValue Op, unsigned ImmOp, SelectionDAG &DAG) {
+ EVT ResTy = Op->getValueType(0);
+
+ unsigned SplatOp = MipsISD::VSPLAT;
+ if (ResTy == MVT::v2i64)
+ SplatOp = MipsISD::VSPLATD;
+
+ return DAG.getNode(SplatOp, SDLoc(Op), ResTy, Op->getOperand(ImmOp));
+}
+
static SDValue lowerMSAUnaryIntr(SDValue Op, SelectionDAG &DAG, unsigned Opc) {
SDLoc DL(Op);
SDValue Value = Op->getOperand(1);
@@ -1069,6 +1087,12 @@ SDValue MipsSETargetLowering::lowerINTRINSIC_WO_CHAIN(SDValue Op,
case Intrinsic::mips_addv_w:
case Intrinsic::mips_addv_d:
return lowerMSABinaryIntr(Op, DAG, ISD::ADD);
+ case Intrinsic::mips_addvi_b:
+ case Intrinsic::mips_addvi_h:
+ case Intrinsic::mips_addvi_w:
+ case Intrinsic::mips_addvi_d:
+ return lowerMSABinaryImmIntr(Op, DAG, ISD::ADD,
+ lowerMSASplatImm(Op, 2, DAG));
case Intrinsic::mips_and_v:
return lowerMSABinaryIntr(Op, DAG, ISD::AND);
case Intrinsic::mips_bnz_b:
@@ -1178,6 +1202,12 @@ SDValue MipsSETargetLowering::lowerINTRINSIC_WO_CHAIN(SDValue Op,
case Intrinsic::mips_subv_w:
case Intrinsic::mips_subv_d:
return lowerMSABinaryIntr(Op, DAG, ISD::SUB);
+ case Intrinsic::mips_subvi_b:
+ case Intrinsic::mips_subvi_h:
+ case Intrinsic::mips_subvi_w:
+ case Intrinsic::mips_subvi_d:
+ return lowerMSABinaryImmIntr(Op, DAG, ISD::SUB,
+ lowerMSASplatImm(Op, 2, DAG));
case Intrinsic::mips_xor_v:
return lowerMSABinaryIntr(Op, DAG, ISD::XOR);
}
generated by cgit v1.1 at 2025-08-17 06:07:30 +0000