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-rw-r--r--lib/Target/Mips/InstPrinter/MipsInstPrinter.cpp9
-rw-r--r--lib/Target/Mips/InstPrinter/MipsInstPrinter.h1
-rw-r--r--lib/Target/Mips/MSA.txt4
-rw-r--r--lib/Target/Mips/MipsISelDAGToDAG.cpp10
-rw-r--r--lib/Target/Mips/MipsISelDAGToDAG.h4
-rw-r--r--lib/Target/Mips/MipsMSAInstrInfo.td52
-rw-r--r--lib/Target/Mips/MipsSEISelDAGToDAG.cpp10
-rw-r--r--lib/Target/Mips/MipsSEISelDAGToDAG.h4
-rw-r--r--lib/Target/Mips/MipsSEISelLowering.cpp7
9 files changed, 93 insertions, 8 deletions
diff --git a/lib/Target/Mips/InstPrinter/MipsInstPrinter.cpp b/lib/Target/Mips/InstPrinter/MipsInstPrinter.cpp
index 2612e3ba1c..7884589899 100644
--- a/lib/Target/Mips/InstPrinter/MipsInstPrinter.cpp
+++ b/lib/Target/Mips/InstPrinter/MipsInstPrinter.cpp
@@ -184,6 +184,15 @@ void MipsInstPrinter::printUnsignedImm(const MCInst *MI, int opNum,
printOperand(MI, opNum, O);
}
+void MipsInstPrinter::printUnsignedImm8(const MCInst *MI, int opNum,
+ raw_ostream &O) {
+ const MCOperand &MO = MI->getOperand(opNum);
+ if (MO.isImm())
+ O << (unsigned short int)(unsigned char)MO.getImm();
+ else
+ printOperand(MI, opNum, O);
+}
+
void MipsInstPrinter::
printMemOperand(const MCInst *MI, int opNum, raw_ostream &O) {
// Load/Store memory operands -- imm($reg)
diff --git a/lib/Target/Mips/InstPrinter/MipsInstPrinter.h b/lib/Target/Mips/InstPrinter/MipsInstPrinter.h
index 11590ad824..f75ae249c3 100644
--- a/lib/Target/Mips/InstPrinter/MipsInstPrinter.h
+++ b/lib/Target/Mips/InstPrinter/MipsInstPrinter.h
@@ -93,6 +93,7 @@ public:
private:
void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
void printUnsignedImm(const MCInst *MI, int opNum, raw_ostream &O);
+ void printUnsignedImm8(const MCInst *MI, int opNum, raw_ostream &O);
void printMemOperand(const MCInst *MI, int opNum, raw_ostream &O);
void printMemOperandEA(const MCInst *MI, int opNum, raw_ostream &O);
void printFCCOperand(const MCInst *MI, int opNum, raw_ostream &O);
diff --git a/lib/Target/Mips/MSA.txt b/lib/Target/Mips/MSA.txt
index 398c7afd18..a4f320ac00 100644
--- a/lib/Target/Mips/MSA.txt
+++ b/lib/Target/Mips/MSA.txt
@@ -28,3 +28,7 @@ ilvl.d, pckev.d:
ilvr.d, ilvod.d, pckod.d:
It is not possible to emit ilvr.d, or pckod.d since ilvod.d covers the
same shuffle. ilvod.d will be emitted instead.
+
+splati.w:
+ It is not possible to emit splati.w since shf.w covers the same cases.
+ shf.w will be emitted instead.
diff --git a/lib/Target/Mips/MipsISelDAGToDAG.cpp b/lib/Target/Mips/MipsISelDAGToDAG.cpp
index 7766fea4f5..0d239fd46d 100644
--- a/lib/Target/Mips/MipsISelDAGToDAG.cpp
+++ b/lib/Target/Mips/MipsISelDAGToDAG.cpp
@@ -104,6 +104,16 @@ bool MipsDAGToDAGISel::selectVSplat(SDNode *N, APInt &Imm) const {
return false;
}
+bool MipsDAGToDAGISel::selectVSplatUimm1(SDValue N, SDValue &Imm) const {
+ llvm_unreachable("Unimplemented function.");
+ return false;
+}
+
+bool MipsDAGToDAGISel::selectVSplatUimm2(SDValue N, SDValue &Imm) const {
+ llvm_unreachable("Unimplemented function.");
+ return false;
+}
+
bool MipsDAGToDAGISel::selectVSplatUimm3(SDValue N, SDValue &Imm) const {
llvm_unreachable("Unimplemented function.");
return false;
diff --git a/lib/Target/Mips/MipsISelDAGToDAG.h b/lib/Target/Mips/MipsISelDAGToDAG.h
index 208701e346..e5695c41c4 100644
--- a/lib/Target/Mips/MipsISelDAGToDAG.h
+++ b/lib/Target/Mips/MipsISelDAGToDAG.h
@@ -78,6 +78,10 @@ private:
/// \brief Select constant vector splats.
virtual bool selectVSplat(SDNode *N, APInt &Imm) const;
+ /// \brief Select constant vector splats whose value fits in a uimm1.
+ virtual bool selectVSplatUimm1(SDValue N, SDValue &Imm) const;
+ /// \brief Select constant vector splats whose value fits in a uimm2.
+ virtual bool selectVSplatUimm2(SDValue N, SDValue &Imm) const;
/// \brief Select constant vector splats whose value fits in a uimm3.
virtual bool selectVSplatUimm3(SDValue N, SDValue &Imm) const;
/// \brief Select constant vector splats whose value fits in a uimm4.
diff --git a/lib/Target/Mips/MipsMSAInstrInfo.td b/lib/Target/Mips/MipsMSAInstrInfo.td
index 76fcdcc8e6..7ed2f84169 100644
--- a/lib/Target/Mips/MipsMSAInstrInfo.td
+++ b/lib/Target/Mips/MipsMSAInstrInfo.td
@@ -77,6 +77,14 @@ def simm5 : Operand<i32>;
def simm10 : Operand<i32>;
+def vsplat_uimm1 : Operand<vAny> {
+ let PrintMethod = "printUnsignedImm8";
+}
+
+def vsplat_uimm2 : Operand<vAny> {
+ let PrintMethod = "printUnsignedImm8";
+}
+
def vsplat_uimm3 : Operand<vAny> {
let PrintMethod = "printUnsignedImm";
}
@@ -222,6 +230,10 @@ def vsplati8_uimm3 : SplatComplexPattern<vsplat_uimm3, v16i8, 1,
"selectVSplatUimm3",
[build_vector, bitconvert]>;
+def vsplati8_uimm4 : SplatComplexPattern<vsplat_uimm4, v16i8, 1,
+ "selectVSplatUimm4",
+ [build_vector, bitconvert]>;
+
def vsplati8_uimm5 : SplatComplexPattern<vsplat_uimm5, v16i8, 1,
"selectVSplatUimm5",
[build_vector, bitconvert]>;
@@ -234,6 +246,10 @@ def vsplati8_simm5 : SplatComplexPattern<vsplat_simm5, v16i8, 1,
"selectVSplatSimm5",
[build_vector, bitconvert]>;
+def vsplati16_uimm3 : SplatComplexPattern<vsplat_uimm3, v8i16, 1,
+ "selectVSplatUimm3",
+ [build_vector, bitconvert]>;
+
def vsplati16_uimm4 : SplatComplexPattern<vsplat_uimm4, v8i16, 1,
"selectVSplatUimm4",
[build_vector, bitconvert]>;
@@ -246,6 +262,10 @@ def vsplati16_simm5 : SplatComplexPattern<vsplat_simm5, v8i16, 1,
"selectVSplatSimm5",
[build_vector, bitconvert]>;
+def vsplati32_uimm2 : SplatComplexPattern<vsplat_uimm2, v4i32, 1,
+ "selectVSplatUimm2",
+ [build_vector, bitconvert]>;
+
def vsplati32_uimm5 : SplatComplexPattern<vsplat_uimm5, v4i32, 1,
"selectVSplatUimm5",
[build_vector, bitconvert]>;
@@ -254,6 +274,10 @@ def vsplati32_simm5 : SplatComplexPattern<vsplat_simm5, v4i32, 1,
"selectVSplatSimm5",
[build_vector, bitconvert]>;
+def vsplati64_uimm1 : SplatComplexPattern<vsplat_uimm1, v2i64, 1,
+ "selectVSplatUimm1",
+ [build_vector, bitconvert]>;
+
def vsplati64_uimm5 : SplatComplexPattern<vsplat_uimm5, v2i64, 1,
"selectVSplatUimm5",
[build_vector, bitconvert]>;
@@ -1235,6 +1259,18 @@ class MSA_VEC_DESC_BASE<string instr_asm, SDPatternOperator OpNode,
InstrItinClass Itinerary = itin;
}
+class MSA_ELM_SPLAT_DESC_BASE<string instr_asm, SplatComplexPattern SplatImm,
+ RegisterClass RCWD,
+ RegisterClass RCWS = RCWD,
+ InstrItinClass itin = NoItinerary> {
+ dag OutOperandList = (outs RCWD:$wd);
+ dag InOperandList = (ins RCWS:$ws, SplatImm.OpClass:$u3);
+ string AsmString = !strconcat(instr_asm, "\t$wd, $ws[$u3]");
+ list<dag> Pattern = [(set RCWD:$wd, (MipsVSHF SplatImm:$u3, RCWS:$ws,
+ RCWS:$ws))];
+ InstrItinClass Itinerary = itin;
+}
+
class MSA_VEC_PSEUDO_BASE<SDPatternOperator OpNode, RegisterClass RCWD,
RegisterClass RCWS = RCWD,
RegisterClass RCWT = RCWD> :
@@ -2172,14 +2208,14 @@ class SPLAT_W_DESC : MSA_3R_DESC_BASE<"splat.w", int_mips_splat_w, MSA128WOpnd,
class SPLAT_D_DESC : MSA_3R_DESC_BASE<"splat.d", int_mips_splat_d, MSA128DOpnd,
MSA128DOpnd, GPR32Opnd>;
-class SPLATI_B_DESC : MSA_BIT_B_DESC_BASE<"splati.b", int_mips_splati_b,
- MSA128B>;
-class SPLATI_H_DESC : MSA_BIT_H_DESC_BASE<"splati.h", int_mips_splati_h,
- MSA128H>;
-class SPLATI_W_DESC : MSA_BIT_W_DESC_BASE<"splati.w", int_mips_splati_w,
- MSA128W>;
-class SPLATI_D_DESC : MSA_BIT_D_DESC_BASE<"splati.d", int_mips_splati_d,
- MSA128D>;
+class SPLATI_B_DESC : MSA_ELM_SPLAT_DESC_BASE<"splati.b", vsplati8_uimm4,
+ MSA128B>;
+class SPLATI_H_DESC : MSA_ELM_SPLAT_DESC_BASE<"splati.h", vsplati16_uimm3,
+ MSA128H>;
+class SPLATI_W_DESC : MSA_ELM_SPLAT_DESC_BASE<"splati.w", vsplati32_uimm2,
+ MSA128W>;
+class SPLATI_D_DESC : MSA_ELM_SPLAT_DESC_BASE<"splati.d", vsplati64_uimm1,
+ MSA128D>;
class SRA_B_DESC : MSA_3R_DESC_BASE<"sra.b", sra, MSA128BOpnd>;
class SRA_H_DESC : MSA_3R_DESC_BASE<"sra.h", sra, MSA128HOpnd>;
diff --git a/lib/Target/Mips/MipsSEISelDAGToDAG.cpp b/lib/Target/Mips/MipsSEISelDAGToDAG.cpp
index 8a9481c7de..6277b6bf34 100644
--- a/lib/Target/Mips/MipsSEISelDAGToDAG.cpp
+++ b/lib/Target/Mips/MipsSEISelDAGToDAG.cpp
@@ -451,6 +451,16 @@ selectVSplatCommon(SDValue N, SDValue &Imm, bool Signed,
// Select constant vector splats.
bool MipsSEDAGToDAGISel::
+selectVSplatUimm1(SDValue N, SDValue &Imm) const {
+ return selectVSplatCommon(N, Imm, false, 1);
+}
+
+bool MipsSEDAGToDAGISel::
+selectVSplatUimm2(SDValue N, SDValue &Imm) const {
+ return selectVSplatCommon(N, Imm, false, 2);
+}
+
+bool MipsSEDAGToDAGISel::
selectVSplatUimm3(SDValue N, SDValue &Imm) const {
return selectVSplatCommon(N, Imm, false, 3);
}
diff --git a/lib/Target/Mips/MipsSEISelDAGToDAG.h b/lib/Target/Mips/MipsSEISelDAGToDAG.h
index fe0da12aa3..759d3afc37 100644
--- a/lib/Target/Mips/MipsSEISelDAGToDAG.h
+++ b/lib/Target/Mips/MipsSEISelDAGToDAG.h
@@ -63,6 +63,10 @@ private:
/// \brief Select constant vector splats whose value fits in a given integer.
virtual bool selectVSplatCommon(SDValue N, SDValue &Imm, bool Signed,
unsigned ImmBitSize) const;
+ /// \brief Select constant vector splats whose value fits in a uimm1.
+ virtual bool selectVSplatUimm1(SDValue N, SDValue &Imm) const;
+ /// \brief Select constant vector splats whose value fits in a uimm2.
+ virtual bool selectVSplatUimm2(SDValue N, SDValue &Imm) const;
/// \brief Select constant vector splats whose value fits in a uimm3.
virtual bool selectVSplatUimm3(SDValue N, SDValue &Imm) const;
/// \brief Select constant vector splats whose value fits in a uimm4.
diff --git a/lib/Target/Mips/MipsSEISelLowering.cpp b/lib/Target/Mips/MipsSEISelLowering.cpp
index 51682f031f..84db5ceb27 100644
--- a/lib/Target/Mips/MipsSEISelLowering.cpp
+++ b/lib/Target/Mips/MipsSEISelLowering.cpp
@@ -1470,6 +1470,13 @@ SDValue MipsSETargetLowering::lowerINTRINSIC_WO_CHAIN(SDValue Op,
case Intrinsic::mips_slli_d:
return DAG.getNode(ISD::SHL, DL, Op->getValueType(0),
Op->getOperand(1), lowerMSASplatImm(Op, 2, DAG));
+ case Intrinsic::mips_splati_b:
+ case Intrinsic::mips_splati_h:
+ case Intrinsic::mips_splati_w:
+ case Intrinsic::mips_splati_d:
+ return DAG.getNode(MipsISD::VSHF, DL, Op->getValueType(0),
+ lowerMSASplatImm(Op, 2, DAG), Op->getOperand(1),
+ Op->getOperand(1));
case Intrinsic::mips_sra_b:
case Intrinsic::mips_sra_h:
case Intrinsic::mips_sra_w:
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-19 01:54:53 +0000