diff --git a/flang/lib/Optimizer/CodeGen/Target.cpp b/flang/lib/Optimizer/CodeGen/Target.cpp
--- a/flang/lib/Optimizer/CodeGen/Target.cpp
+++ b/flang/lib/Optimizer/CodeGen/Target.cpp
@@ -253,6 +253,87 @@
 };
 } // namespace
 
+//===----------------------------------------------------------------------===//
+// sparc (sparc 32 bit) target specifics.
+//===----------------------------------------------------------------------===//
+
+namespace {
+struct TargetSparc : public GenericTarget<TargetSparc> {
+  using GenericTarget::GenericTarget;
+
+  static constexpr int defaultWidth = 32;
+
+  CodeGenSpecifics::Marshalling
+  complexArgumentType(mlir::Location, mlir::Type eleTy) const override {
+    assert(fir::isa_real(eleTy));
+    CodeGenSpecifics::Marshalling marshal;
+    // Use a type that will be translated into LLVM as:
+    // { t, t }   struct of 2 eleTy
+    mlir::TypeRange range = {eleTy, eleTy};
+    auto structTy = mlir::TupleType::get(eleTy.getContext(), range);
+    marshal.emplace_back(fir::ReferenceType::get(structTy), AT{});
+    return marshal;
+  }
+
+  CodeGenSpecifics::Marshalling
+  complexReturnType(mlir::Location loc, mlir::Type eleTy) const override {
+    assert(fir::isa_real(eleTy));
+    CodeGenSpecifics::Marshalling marshal;
+    // Use a type that will be translated into LLVM as:
+    // { t, t }   struct of 2 eleTy, byval
+    mlir::TypeRange range = {eleTy, eleTy};
+    auto structTy = mlir::TupleType::get(eleTy.getContext(), range);
+    marshal.emplace_back(fir::ReferenceType::get(structTy),
+                         AT{/*alignment=*/0, /*byval=*/true});
+    return marshal;
+  }
+};
+} // namespace
+
+//===----------------------------------------------------------------------===//
+// sparcv9 (sparc 64 bit) target specifics.
+//===----------------------------------------------------------------------===//
+
+namespace {
+struct TargetSparcV9 : public GenericTarget<TargetSparcV9> {
+  using GenericTarget::GenericTarget;
+
+  static constexpr int defaultWidth = 64;
+
+  CodeGenSpecifics::Marshalling
+  complexArgumentType(mlir::Location loc, mlir::Type eleTy) const override {
+    CodeGenSpecifics::Marshalling marshal;
+    const auto *sem = &floatToSemantics(kindMap, eleTy);
+    if (sem == &llvm::APFloat::IEEEsingle() ||
+        sem == &llvm::APFloat::IEEEdouble()) {
+      // two distinct float, double arguments
+      marshal.emplace_back(eleTy, AT{});
+      marshal.emplace_back(eleTy, AT{});
+    } else if (sem == &llvm::APFloat::IEEEquad()) {
+      // Use a type that will be translated into LLVM as:
+      // { fp128, fp128 }   struct of 2 fp128, byval, align 16
+      mlir::TypeRange range = {eleTy, eleTy};
+      marshal.emplace_back(fir::ReferenceType::get(
+                               mlir::TupleType::get(eleTy.getContext(), range)),
+                           AT{/*align=*/16, /*byval=*/true});
+    } else {
+      TODO(loc, "complex for this precision");
+    }
+    return marshal;
+  }
+
+  CodeGenSpecifics::Marshalling
+  complexReturnType(mlir::Location loc, mlir::Type eleTy) const override {
+    CodeGenSpecifics::Marshalling marshal;
+    // Use a type that will be translated into LLVM as:
+    // { eleTy, eleTy }   struct of 2 eleTy
+    mlir::TypeRange range = {eleTy, eleTy};
+    marshal.emplace_back(mlir::TupleType::get(eleTy.getContext(), range), AT{});
+    return marshal;
+  }
+};
+} // namespace
+
 // Instantiate the overloaded target instance based on the triple value.
 // TODO: Add other targets to this file as needed.
 std::unique_ptr<fir::CodeGenSpecifics>
@@ -308,6 +389,26 @@
                                              std::move(kindMap));
     }
     break;
+  case llvm::Triple::ArchType::sparc:
+    switch (trp.getOS()) {
+    default:
+      break;
+    case llvm::Triple::OSType::Linux:
+    case llvm::Triple::OSType::Solaris:
+      return std::make_unique<TargetSparc>(ctx, std::move(trp),
+                                           std::move(kindMap));
+    }
+    break;
+  case llvm::Triple::ArchType::sparcv9:
+    switch (trp.getOS()) {
+    default:
+      break;
+    case llvm::Triple::OSType::Linux:
+    case llvm::Triple::OSType::Solaris:
+      return std::make_unique<TargetSparcV9>(ctx, std::move(trp),
+                                             std::move(kindMap));
+    }
+    break;
   }
   TODO(mlir::UnknownLoc::get(ctx), "target not implemented");
 }
diff --git a/flang/test/Fir/target-rewrite-complex.fir b/flang/test/Fir/target-rewrite-complex.fir
--- a/flang/test/Fir/target-rewrite-complex.fir
+++ b/flang/test/Fir/target-rewrite-complex.fir
@@ -2,6 +2,7 @@
 // RUN: fir-opt --target-rewrite="target=x86_64-unknown-linux-gnu" %s | FileCheck %s --check-prefix=X64
 // RUN: fir-opt --target-rewrite="target=aarch64-unknown-linux-gnu" %s | FileCheck %s --check-prefix=AARCH64
 // RUN: fir-opt --target-rewrite="target=powerpc64le-unknown-linux-gnu" %s | FileCheck %s --check-prefix=PPC
+// RUN: fir-opt --target-rewrite="target=sparcv9-sun-solaris2.11" %s | FileCheck %s --check-prefix=SPARCV9
 
 // Test that we rewrite the signature and body of a function that returns a
 // complex<4>.
@@ -9,6 +10,7 @@
 // X64-LABEL: func @returncomplex4() -> !fir.vector<2:!fir.real<4>>
 // AARCH64-LABEL: func @returncomplex4() -> tuple<!fir.real<4>, !fir.real<4>>
 // PPC-LABEL: func @returncomplex4() -> tuple<!fir.real<4>, !fir.real<4>>
+// SPARCV9-LABEL: func @returncomplex4() -> tuple<!fir.real<4>, !fir.real<4>>
 func.func @returncomplex4() -> !fir.complex<4> {
   // I32: fir.insert_value
   // I32: [[VAL:%[0-9A-Za-z]+]] = fir.insert_value
@@ -18,6 +20,8 @@
   // AARCH64: [[VAL:%[0-9A-Za-z]+]] = fir.insert_value
   // PPC: fir.insert_value
   // PPC: [[VAL:%[0-9A-Za-z]+]] = fir.insert_value
+  // SPARCV9: fir.insert_value
+  // SPARCV9: [[VAL:%[0-9A-Za-z]+]] = fir.insert_value
   %1 = fir.undefined !fir.complex<4>
   %2 = arith.constant 2.0 : f32
   %3 = fir.convert %2 : (f32) -> !fir.real<4>
@@ -47,6 +51,11 @@
   // PPC: fir.store [[VAL]] to [[ADDRC]] : !fir.ref<!fir.complex<4>>
   // PPC: [[RES:%[0-9A-Za-z]+]] = fir.load [[ADDRT]] : !fir.ref<tuple<!fir.real<4>, !fir.real<4>>>
   // PPC: return [[RES]] : tuple<!fir.real<4>, !fir.real<4>>
+  // SPARCV9: [[ADDRT:%[0-9A-Za-z]+]] = fir.alloca tuple<!fir.real<4>, !fir.real<4>>
+  // SPARCV9: [[ADDRC:%[0-9A-Za-z]+]] = fir.convert [[ADDRT]] : (!fir.ref<tuple<!fir.real<4>, !fir.real<4>>>) -> !fir.ref<!fir.complex<4>>
+  // SPARCV9: fir.store [[VAL]] to [[ADDRC]] : !fir.ref<!fir.complex<4>>
+  // SPARCV9: [[RES:%[0-9A-Za-z]+]] = fir.load [[ADDRT]] : !fir.ref<tuple<!fir.real<4>, !fir.real<4>>>
+  // SPARCV9: return [[RES]] : tuple<!fir.real<4>, !fir.real<4>>
   return %6 : !fir.complex<4>
 }
 
@@ -57,6 +66,7 @@
 // X64-LABEL: func @returncomplex8() -> tuple<!fir.real<8>, !fir.real<8>>
 // AARCH64-LABEL: func @returncomplex8() -> tuple<!fir.real<8>, !fir.real<8>>
 // PPC-LABEL: func @returncomplex8() -> tuple<!fir.real<8>, !fir.real<8>>
+// SPARCV9-LABEL: func @returncomplex8() -> tuple<!fir.real<8>, !fir.real<8>>
 func.func @returncomplex8() -> !fir.complex<8> {
   // I32: fir.insert_value
   // I32: [[VAL:%[0-9A-Za-z]+]] = fir.insert_value {{.*}}
@@ -66,6 +76,8 @@
   // AARCH64: [[VAL:%[0-9A-Za-z]+]] = fir.insert_value {{.*}}
   // PPC: fir.insert_value
   // PPC: [[VAL:%[0-9A-Za-z]+]] = fir.insert_value {{.*}}
+  // SPARCV9: fir.insert_value
+  // SPARCV9: [[VAL:%[0-9A-Za-z]+]] = fir.insert_value {{.*}}
   %1 = fir.undefined !fir.complex<8>
   %2 = arith.constant 1.0 : f64
   %3 = arith.constant -4.0 : f64
@@ -92,6 +104,11 @@
   // PPC: fir.store [[VAL]] to [[ADDRC]] : !fir.ref<!fir.complex<8>>
   // PPC: [[RES:%[0-9A-Za-z]+]] = fir.load [[ADDRT]] : !fir.ref<tuple<!fir.real<8>, !fir.real<8>>>
   // PPC: return [[RES]] : tuple<!fir.real<8>, !fir.real<8>>
+  // SPARCV9: [[ADDRT:%[0-9A-Za-z]+]] = fir.alloca tuple<!fir.real<8>, !fir.real<8>>
+  // SPARCV9: [[ADDRC:%[0-9A-Za-z]+]] = fir.convert [[ADDRT]] : (!fir.ref<tuple<!fir.real<8>, !fir.real<8>>>) -> !fir.ref<!fir.complex<8>>
+  // SPARCV9: fir.store [[VAL]] to [[ADDRC]] : !fir.ref<!fir.complex<8>>
+  // SPARCV9: [[RES:%[0-9A-Za-z]+]] = fir.load [[ADDRT]] : !fir.ref<tuple<!fir.real<8>, !fir.real<8>>>
+  // SPARCV9: return [[RES]] : tuple<!fir.real<8>, !fir.real<8>>
   return %5 : !fir.complex<8>
 }
 
@@ -100,6 +117,7 @@
 // X64-LABEL: func private @paramcomplex4(!fir.vector<2:!fir.real<4>>)
 // AARCH64-LABEL: func private @paramcomplex4(!fir.array<2x!fir.real<4>>)
 // PPC-LABEL: func private @paramcomplex4(!fir.real<4>, !fir.real<4>)
+// SPARCV9-LABEL: func private @paramcomplex4(!fir.real<4>, !fir.real<4>)
 func.func private @paramcomplex4(!fir.complex<4>) -> ()
 
 // Test that we rewrite calls to functions that return or accept complex<4>.
@@ -107,12 +125,14 @@
 // X64-LABEL: func @callcomplex4()
 // AARCH64-LABEL: func @callcomplex4()
 // PPC-LABEL: func @callcomplex4()
+// SPARCV9-LABEL: func @callcomplex4()
 func.func @callcomplex4() {
 
   // I32: [[RES:%[0-9A-Za-z]+]] = fir.call @returncomplex4() : () -> i64
   // X64: [[RES:%[0-9A-Za-z]+]] = fir.call @returncomplex4() : () -> !fir.vector<2:!fir.real<4>>
   // AARCH64: [[RES:%[0-9A-Za-z]+]] = fir.call @returncomplex4() : () -> tuple<!fir.real<4>, !fir.real<4>>
   // PPC: [[RES:%[0-9A-Za-z]+]] = fir.call @returncomplex4() : () -> tuple<!fir.real<4>, !fir.real<4>>
+  // SPARCV9: [[RES:%[0-9A-Za-z]+]] = fir.call @returncomplex4() : () -> tuple<!fir.real<4>, !fir.real<4>>
   %1 = fir.call @returncomplex4() : () -> !fir.complex<4>
 
   // I32: [[ADDRI64:%[0-9A-Za-z]+]] = fir.alloca i64
@@ -151,6 +171,14 @@
   // PPC: [[A:%[0-9A-Za-z]+]] = fir.extract_value [[V]], [0 : i32] : (!fir.complex<4>) -> !fir.real<4>
   // PPC: [[B:%[0-9A-Za-z]+]] = fir.extract_value [[V]], [1 : i32] : (!fir.complex<4>) -> !fir.real<4>
   // PPC: fir.call @paramcomplex4([[A]], [[B]]) : (!fir.real<4>, !fir.real<4>) -> ()
+
+  // SPARCV9: [[ADDRT:%[0-9A-Za-z]+]] = fir.alloca tuple<!fir.real<4>, !fir.real<4>>
+  // SPARCV9: fir.store [[RES]] to [[ADDRT]] : !fir.ref<tuple<!fir.real<4>, !fir.real<4>>>
+  // SPARCV9: [[ADDRC:%[0-9A-Za-z]+]] = fir.convert [[ADDRT]] : (!fir.ref<tuple<!fir.real<4>, !fir.real<4>>>) -> !fir.ref<!fir.complex<4>>
+  // SPARCV9: [[V:%[0-9A-Za-z]+]] = fir.load [[ADDRC]] : !fir.ref<!fir.complex<4>>
+  // SPARCV9: [[A:%[0-9A-Za-z]+]] = fir.extract_value [[V]], [0 : i32] : (!fir.complex<4>) -> !fir.real<4>
+  // SPARCV9: [[B:%[0-9A-Za-z]+]] = fir.extract_value [[V]], [1 : i32] : (!fir.complex<4>) -> !fir.real<4>
+  // SPARCV9: fir.call @paramcomplex4([[A]], [[B]]) : (!fir.real<4>, !fir.real<4>) -> ()
   fir.call @paramcomplex4(%1) : (!fir.complex<4>) -> ()
   return
 }
@@ -160,6 +188,7 @@
 // X64-LABEL: func private @paramcomplex8(!fir.real<8>, !fir.real<8>)
 // AARCH64-LABEL: func private @paramcomplex8(!fir.array<2x!fir.real<8>>)
 // PPC-LABEL: func private @paramcomplex8(!fir.real<8>, !fir.real<8>)
+// SPARCV9-LABEL: func private @paramcomplex8(!fir.real<8>, !fir.real<8>)
 func.func private @paramcomplex8(!fir.complex<8>) -> ()
 
 // Test that we rewrite calls to functions that return or accept complex<8>.
@@ -167,12 +196,14 @@
 // X64-LABEL: func @callcomplex8()
 // AARCH64-LABEL: func @callcomplex8()
 // PPC-LABEL: func @callcomplex8()
+// SPARCV9-LABEL: func @callcomplex8()
 func.func @callcomplex8() {
   // I32: [[RES:%[0-9A-Za-z]+]] = fir.alloca tuple<!fir.real<8>, !fir.real<8>>
   // I32: fir.call @returncomplex8([[RES]]) : (!fir.ref<tuple<!fir.real<8>, !fir.real<8>>>) -> ()
   // X64: [[RES:%[0-9A-Za-z]+]] = fir.call @returncomplex8() : () -> tuple<!fir.real<8>, !fir.real<8>>
   // AARCH64: [[RES:%[0-9A-Za-z]+]] = fir.call @returncomplex8() : () -> tuple<!fir.real<8>, !fir.real<8>>
   // PPC: [[RES:%[0-9A-Za-z]+]] = fir.call @returncomplex8() : () -> tuple<!fir.real<8>, !fir.real<8>>
+  // SPARCV9: [[RES:%[0-9A-Za-z]+]] = fir.call @returncomplex8() : () -> tuple<!fir.real<8>, !fir.real<8>>
   %1 = fir.call @returncomplex8() : () -> !fir.complex<8>
 
   // I32: [[RESC:%[0-9A-Za-z]+]] = fir.convert [[RES]] : (!fir.ref<tuple<!fir.real<8>, !fir.real<8>>>) -> !fir.ref<!fir.complex<8>>
@@ -207,6 +238,15 @@
   // PPC: [[A:%[0-9A-Za-z]+]] = fir.extract_value [[V]], [0 : i32] : (!fir.complex<8>) -> !fir.real<8>
   // PPC: [[B:%[0-9A-Za-z]+]] = fir.extract_value [[V]], [1 : i32] : (!fir.complex<8>) -> !fir.real<8>
   // PPC: fir.call @paramcomplex8([[A]], [[B]]) : (!fir.real<8>, !fir.real<8>) -> ()
+
+  // SPARCV9: [[ADDRT:%[0-9A-Za-z]+]] = fir.alloca tuple<!fir.real<8>, !fir.real<8>>
+  // SPARCV9: fir.store [[RES]] to [[ADDRT]] : !fir.ref<tuple<!fir.real<8>, !fir.real<8>>>
+  // SPARCV9: [[ADDRC:%[0-9A-Za-z]+]] = fir.convert [[ADDRT]] : (!fir.ref<tuple<!fir.real<8>, !fir.real<8>>>) -> !fir.ref<!fir.complex<8>>
+  // SPARCV9: [[V:%[0-9A-Za-z]+]] = fir.load [[ADDRC]] : !fir.ref<!fir.complex<8>>
+  // SPARCV9: [[A:%[0-9A-Za-z]+]] = fir.extract_value [[V]], [0 : i32] : (!fir.complex<8>) -> !fir.real<8>
+  // SPARCV9: [[B:%[0-9A-Za-z]+]] = fir.extract_value [[V]], [1 : i32] : (!fir.complex<8>) -> !fir.real<8>
+  // SPARCV9: fir.call @paramcomplex8([[A]], [[B]]) : (!fir.real<8>, !fir.real<8>) -> ()
+
   fir.call @paramcomplex8(%1) : (!fir.complex<8>) -> ()
   return
 }
@@ -216,6 +256,7 @@
 // X64-LABEL: func private @calleemultipleparamscomplex4(!fir.vector<2:!fir.real<4>>, !fir.vector<2:!fir.real<4>>, !fir.vector<2:!fir.real<4>>)
 // AARCH64-LABEL: func private @calleemultipleparamscomplex4(!fir.array<2x!fir.real<4>>, !fir.array<2x!fir.real<4>>, !fir.array<2x!fir.real<4>>)
 // PPC-LABEL: func private @calleemultipleparamscomplex4(!fir.real<4>, !fir.real<4>, !fir.real<4>, !fir.real<4>, !fir.real<4>, !fir.real<4>)
+// SPARCV9-LABEL: func private @calleemultipleparamscomplex4(!fir.real<4>, !fir.real<4>, !fir.real<4>, !fir.real<4>, !fir.real<4>, !fir.real<4>)
 func.func private @calleemultipleparamscomplex4(!fir.complex<4>, !fir.complex<4>, !fir.complex<4>) -> ()
 
 // I32-LABEL: func @multipleparamscomplex4
@@ -226,6 +267,8 @@
 // AARCH64-SAME: ([[Z1:%[0-9A-Za-z]+]]: !fir.array<2x!fir.real<4>>, [[Z2:%[0-9A-Za-z]+]]: !fir.array<2x!fir.real<4>>, [[Z3:%[0-9A-Za-z]+]]: !fir.array<2x!fir.real<4>>)
 // PPC-LABEL: func @multipleparamscomplex4
 // PPC-SAME: ([[A1:%[0-9A-Za-z]+]]: !fir.real<4>, [[B1:%[0-9A-Za-z]+]]: !fir.real<4>, [[A2:%[0-9A-Za-z]+]]: !fir.real<4>, [[B2:%[0-9A-Za-z]+]]: !fir.real<4>, [[A3:%[0-9A-Za-z]+]]: !fir.real<4>, [[B3:%[0-9A-Za-z]+]]: !fir.real<4>)
+// SPARCV9-LABEL: func @multipleparamscomplex4
+// SPARCV9-SAME: ([[A1:%[0-9A-Za-z]+]]: !fir.real<4>, [[B1:%[0-9A-Za-z]+]]: !fir.real<4>, [[A2:%[0-9A-Za-z]+]]: !fir.real<4>, [[B2:%[0-9A-Za-z]+]]: !fir.real<4>, [[A3:%[0-9A-Za-z]+]]: !fir.real<4>, [[B3:%[0-9A-Za-z]+]]: !fir.real<4>)
 func.func @multipleparamscomplex4(%z1 : !fir.complex<4>, %z2 : !fir.complex<4>, %z3 : !fir.complex<4>) {
   // I32-DAG: [[Z1_ADDR:%[0-9A-Za-z]+]] = fir.convert [[Z1]] : (!fir.ref<tuple<!fir.real<4>, !fir.real<4>>>) -> !fir.ref<!fir.complex<4>>
   // I32-DAG: [[Z1_VAL:%[0-9A-Za-z]+]] = fir.load [[Z1_ADDR]] : !fir.ref<!fir.complex<4>>
@@ -321,6 +364,25 @@
 
   // PPC: fir.call @calleemultipleparamscomplex4([[A1_EXTR]], [[B1_EXTR]], [[A2_EXTR]], [[B2_EXTR]], [[A3_EXTR]], [[B3_EXTR]]) : (!fir.real<4>, !fir.real<4>, !fir.real<4>, !fir.real<4>, !fir.real<4>, !fir.real<4>) -> ()
 
+  // SPARCV9-DAG: [[Z3_EMPTY:%[0-9A-Za-z]+]] = fir.undefined !fir.complex<4>
+  // SPARCV9-DAG: [[Z3_PARTIAL:%[0-9A-Za-z]+]] = fir.insert_value [[Z3_EMPTY]], [[A3]], [0 : i32] : (!fir.complex<4>, !fir.real<4>) -> !fir.complex<4>
+  // SPARCV9-DAG: [[Z3:%[0-9A-Za-z]+]] = fir.insert_value [[Z3_PARTIAL]], [[B3]], [1 : i32] : (!fir.complex<4>, !fir.real<4>) -> !fir.complex<4>
+  // SPARCV9-DAG: [[Z2_EMPTY:%[0-9A-Za-z]+]] = fir.undefined !fir.complex<4>
+  // SPARCV9-DAG: [[Z2_PARTIAL:%[0-9A-Za-z]+]] = fir.insert_value [[Z2_EMPTY]], [[A2]], [0 : i32] : (!fir.complex<4>, !fir.real<4>) -> !fir.complex<4>
+  // SPARCV9-DAG: [[Z2:%[0-9A-Za-z]+]] = fir.insert_value [[Z2_PARTIAL]], [[B2]], [1 : i32] : (!fir.complex<4>, !fir.real<4>) -> !fir.complex<4>
+  // SPARCV9-DAG: [[Z1_EMPTY:%[0-9A-Za-z]+]] = fir.undefined !fir.complex<4>
+  // SPARCV9-DAG: [[Z1_PARTIAL:%[0-9A-Za-z]+]] = fir.insert_value [[Z1_EMPTY]], [[A1]], [0 : i32] : (!fir.complex<4>, !fir.real<4>) -> !fir.complex<4>
+  // SPARCV9-DAG: [[Z1:%[0-9A-Za-z]+]] = fir.insert_value [[Z1_PARTIAL]], [[B1]], [1 : i32] : (!fir.complex<4>, !fir.real<4>) -> !fir.complex<4>
+
+  // SPARCV9-DAG: [[A1_EXTR:%[0-9A-Za-z]+]] = fir.extract_value [[Z1]], [0 : i32] : (!fir.complex<4>) -> !fir.real<4>
+  // SPARCV9-DAG: [[B1_EXTR:%[0-9A-Za-z]+]] = fir.extract_value [[Z1]], [1 : i32] : (!fir.complex<4>) -> !fir.real<4>
+  // SPARCV9-DAG: [[A2_EXTR:%[0-9A-Za-z]+]] = fir.extract_value [[Z2]], [0 : i32] : (!fir.complex<4>) -> !fir.real<4>
+  // SPARCV9-DAG: [[B2_EXTR:%[0-9A-Za-z]+]] = fir.extract_value [[Z2]], [1 : i32] : (!fir.complex<4>) -> !fir.real<4>
+  // SPARCV9-DAG: [[A3_EXTR:%[0-9A-Za-z]+]] = fir.extract_value [[Z3]], [0 : i32] : (!fir.complex<4>) -> !fir.real<4>
+  // SPARCV9-DAG: [[B3_EXTR:%[0-9A-Za-z]+]] = fir.extract_value [[Z3]], [1 : i32] : (!fir.complex<4>) -> !fir.real<4>
+
+  // SPARCV9: fir.call @calleemultipleparamscomplex4([[A1_EXTR]], [[B1_EXTR]], [[A2_EXTR]], [[B2_EXTR]], [[A3_EXTR]], [[B3_EXTR]]) : (!fir.real<4>, !fir.real<4>, !fir.real<4>, !fir.real<4>, !fir.real<4>, !fir.real<4>) -> ()
+
   fir.call @calleemultipleparamscomplex4(%z1, %z2, %z3) : (!fir.complex<4>, !fir.complex<4>, !fir.complex<4>) -> ()
   return
 }
@@ -340,6 +402,9 @@
 // PPC-LABEL: func private @mlircomplexf32
 // PPC-SAME: ([[A1:%[0-9A-Za-z]+]]: f32, [[B1:%[0-9A-Za-z]+]]: f32, [[A2:%[0-9A-Za-z]+]]: f32, [[B2:%[0-9A-Za-z]+]]: f32)
 // PPC-SAME: -> tuple<f32, f32>
+// SPARCV9-LABEL: func private @mlircomplexf32
+// SPARCV9-SAME: ([[A1:%[0-9A-Za-z]+]]: f32, [[B1:%[0-9A-Za-z]+]]: f32, [[A2:%[0-9A-Za-z]+]]: f32, [[B2:%[0-9A-Za-z]+]]: f32)
+// SPARCV9-SAME: -> tuple<f32, f32>
 func.func private @mlircomplexf32(%z1: complex<f32>, %z2: complex<f32>) -> complex<f32> {
 
   // I32-DAG: [[Z1_ADDR:%[0-9A-Za-z]+]] = fir.convert [[Z1]] : (!fir.ref<tuple<f32, f32>>) -> !fir.ref<complex<f32>>
@@ -409,9 +474,22 @@
   // PPC-DAG: [[B2_EXTR:%[0-9A-Za-z]+]] = fir.extract_value [[Z2]], [1 : i32] : (complex<f32>) -> f32
 
   // PPC: [[VAL:%[0-9A-Za-z]+]] = fir.call @mlircomplexf32([[A1_EXTR]], [[B1_EXTR]], [[A2_EXTR]], [[B2_EXTR]]) : (f32, f32, f32, f32) -> tuple<f32, f32>
+
+  // SPARCV9-DAG: [[Z2_EMPTY:%[0-9A-Za-z]+]] = fir.undefined complex<f32>
+  // SPARCV9-DAG: [[Z2_PARTIAL:%[0-9A-Za-z]+]] = fir.insert_value [[Z2_EMPTY]], [[A2]], [0 : i32] : (complex<f32>, f32) -> complex<f32>
+  // SPARCV9-DAG: [[Z2:%[0-9A-Za-z]+]] = fir.insert_value [[Z2_PARTIAL]], [[B2]], [1 : i32] : (complex<f32>, f32) -> complex<f32>
+  // SPARCV9-DAG: [[Z1_EMPTY:%[0-9A-Za-z]+]] = fir.undefined complex<f32>
+  // SPARCV9-DAG: [[Z1_PARTIAL:%[0-9A-Za-z]+]] = fir.insert_value [[Z1_EMPTY]], [[A1]], [0 : i32] : (complex<f32>, f32) -> complex<f32>
+  // SPARCV9-DAG: [[Z1:%[0-9A-Za-z]+]] = fir.insert_value [[Z1_PARTIAL]], [[B1]], [1 : i32] : (complex<f32>, f32) -> complex<f32>
+
+  // SPARCV9-DAG: [[A1_EXTR:%[0-9A-Za-z]+]] = fir.extract_value [[Z1]], [0 : i32] : (complex<f32>) -> f32
+  // SPARCV9-DAG: [[B1_EXTR:%[0-9A-Za-z]+]] = fir.extract_value [[Z1]], [1 : i32] : (complex<f32>) -> f32
+  // SPARCV9-DAG: [[A2_EXTR:%[0-9A-Za-z]+]] = fir.extract_value [[Z2]], [0 : i32] : (complex<f32>) -> f32
+  // SPARCV9-DAG: [[B2_EXTR:%[0-9A-Za-z]+]] = fir.extract_value [[Z2]], [1 : i32] : (complex<f32>) -> f32
+
+  // SPARCV9: [[VAL:%[0-9A-Za-z]+]] = fir.call @mlircomplexf32([[A1_EXTR]], [[B1_EXTR]], [[A2_EXTR]], [[B2_EXTR]]) : (f32, f32, f32, f32) -> tuple<f32, f32>
   %0 = fir.call @mlircomplexf32(%z1, %z2) : (complex<f32>, complex<f32>) -> complex<f32>
 
-
   // I32: [[ADDRI64:%[0-9A-Za-z]+]] = fir.alloca i64
   // I32: fir.store [[VAL]] to [[ADDRI64]] : !fir.ref<i64>
   // I32: [[ADDRC:%[0-9A-Za-z]+]] = fir.convert [[ADDRI64]] : (!fir.ref<i64>) -> !fir.ref<complex<f32>>
@@ -451,6 +529,16 @@
   // PPC: fir.store [[V]] to [[ADDRC_2]] : !fir.ref<complex<f32>>
   // PPC: [[RES:%[0-9A-Za-z]+]] = fir.load [[ADDRT_2]] : !fir.ref<tuple<f32, f32>>
   // PPC: return [[RES]] : tuple<f32, f32>
+
+  // SPARCV9: [[ADDRT:%[0-9A-Za-z]+]] = fir.alloca tuple<f32, f32>
+  // SPARCV9: fir.store [[VAL]] to [[ADDRT]] : !fir.ref<tuple<f32, f32>>
+  // SPARCV9: [[ADDRC:%[0-9A-Za-z]+]] = fir.convert [[ADDRT]] : (!fir.ref<tuple<f32, f32>>) -> !fir.ref<complex<f32>>
+  // SPARCV9: [[V:%[0-9A-Za-z]+]] = fir.load [[ADDRC]] : !fir.ref<complex<f32>>
+  // SPARCV9: [[ADDRT_2:%[0-9A-Za-z]+]] = fir.alloca tuple<f32, f32>
+  // SPARCV9: [[ADDRC_2:%[0-9A-Za-z]+]] = fir.convert [[ADDRT_2]] : (!fir.ref<tuple<f32, f32>>) -> !fir.ref<complex<f32>>
+  // SPARCV9: fir.store [[V]] to [[ADDRC_2]] : !fir.ref<complex<f32>>
+  // SPARCV9: [[RES:%[0-9A-Za-z]+]] = fir.load [[ADDRT_2]] : !fir.ref<tuple<f32, f32>>
+  // SPARCV9: return [[RES]] : tuple<f32, f32>
   return %0 : complex<f32>
 }
 
@@ -459,6 +547,7 @@
 // X64-LABEL: func @addrof()
 // AARCH64-LABEL: func @addrof()
 // PPC-LABEL: func @addrof()
+// SPARCV9-LABEL: func @addrof()
 func.func @addrof() {
   // I32: {{%.*}} = fir.address_of(@returncomplex4) : () -> i64
   // X64: {{%.*}} = fir.address_of(@returncomplex4) : () -> !fir.vector<2:!fir.real<4>>
@@ -470,6 +559,7 @@
   // X64: {{%.*}} = fir.address_of(@paramcomplex4) : (!fir.vector<2:!fir.real<4>>) -> ()
   // AARCH64: {{%.*}} = fir.address_of(@paramcomplex4) : (!fir.array<2x!fir.real<4>>) -> ()
   // PPC: {{%.*}} = fir.address_of(@paramcomplex4) : (!fir.real<4>, !fir.real<4>) -> ()
+  // SPARCV9: {{%.*}} = fir.address_of(@paramcomplex4) : (!fir.real<4>, !fir.real<4>) -> ()
   %p = fir.address_of(@paramcomplex4) : (!fir.complex<4>) -> ()
   return
 }