diff --git a/IRBindings.cpp b/IRBindings.cpp
index 4788c92..27dd35c 100644
--- a/IRBindings.cpp
+++ b/IRBindings.cpp
@@ -13,6 +13,7 @@
 #include "IRBindings.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/IR/Attributes.h"
+#include "llvm/IR/Constants.h"
 #include "llvm/IR/DebugLoc.h"
 #include "llvm/IR/DebugInfoMetadata.h"
 #include "llvm/IR/Function.h"
@@ -27,6 +28,10 @@ LLVMMetadataRef LLVMConstantAsMetadata(LLVMValueRef C) {
   return wrap(ConstantAsMetadata::get(unwrap<Constant>(C)));
 }
 
+LLVMValueRef LLVMGoConstTokenNone(LLVMContextRef C) {
+  return wrap(ConstantTokenNone::get(*unwrap(C)));
+}
+
 LLVMMetadataRef LLVMMDString2(LLVMContextRef C, const char *Str, unsigned SLen) {
   return wrap(MDString::get(*unwrap(C), StringRef(Str, SLen)));
 }
diff --git a/IRBindings.h b/IRBindings.h
index 5428be7..b2356e4 100644
--- a/IRBindings.h
+++ b/IRBindings.h
@@ -35,6 +35,8 @@ struct LLVMDebugLocMetadata{
 
 LLVMMetadataRef LLVMConstantAsMetadata(LLVMValueRef Val);
 
+LLVMValueRef LLVMGoConstTokenNone(LLVMContextRef C);
+
 LLVMMetadataRef LLVMMDString2(LLVMContextRef C, const char *Str, unsigned SLen);
 LLVMMetadataRef LLVMMDNode2(LLVMContextRef C, LLVMMetadataRef *MDs,
                             unsigned Count);
diff --git a/ir.go b/ir.go
index f93d080..573c531 100644
--- a/ir.go
+++ b/ir.go
@@ -829,6 +829,12 @@ func (v Value) SetOperand(i int, op Value) { C.LLVMSetOperand(v.C, C.unsigned(i)
 func (v Value) OperandsCount() int         { return int(C.LLVMGetNumOperands(v.C)) }
 
 // Operations on constants of any type
+// ConstTokenNone returns the empty token constant owned by c.
+func (c Context) ConstTokenNone() (v Value) {
+	v.C = C.LLVMGoConstTokenNone(c.C)
+	return
+}
+
 func ConstNull(t Type) (v Value)        { v.C = C.LLVMConstNull(t.C); return }
 func ConstAllOnes(t Type) (v Value)     { v.C = C.LLVMConstAllOnes(t.C); return }
 func Undef(t Type) (v Value)            { v.C = C.LLVMGetUndef(t.C); return }
diff --git a/ir_test.go b/ir_test.go
index 0a9d5e8..cf70902 100644
--- a/ir_test.go
+++ b/ir_test.go
@@ -175,6 +175,77 @@ func TestIntrinsicBindings(t *testing.T) {
 	}
 }
 
+func TestConstTokenNoneWithCoroutineIntrinsics(t *testing.T) {
+	ctx := NewContext()
+	defer ctx.Dispose()
+
+	none := ctx.ConstTokenNone()
+	if none.IsNil() {
+		t.Fatal("ConstTokenNone returned a nil value")
+	}
+	if got := none.Type(); got != ctx.TokenType() || got.TypeKind() != TokenTypeKind {
+		t.Fatalf("ConstTokenNone type = %v (kind %v), want token", got, got.TypeKind())
+	}
+	if got := strings.TrimSpace(none.String()); got != "token none" {
+		t.Fatalf("ConstTokenNone string = %q, want %q", got, "token none")
+	}
+
+	majorVersion, err := strconv.Atoi(strings.SplitN(Version, ".", 2)[0])
+	if err != nil {
+		t.Fatalf("could not parse LLVM version: %v", err)
+	}
+
+	mod := ctx.NewModule("coro-token-none")
+	defer mod.Dispose()
+	builder := ctx.NewBuilder()
+	defer builder.Dispose()
+
+	ptrTy := PointerType(ctx.Int8Type(), 0)
+	fn := AddFunction(mod, "use_token_none", FunctionType(ctx.VoidType(), []Type{ptrTy}, false))
+	builder.SetInsertPointAtEnd(ctx.AddBasicBlock(fn, "entry"))
+	falseValue := ConstInt(ctx.Int1Type(), 0, false)
+
+	suspendID := LookupIntrinsicID("llvm.coro.suspend")
+	if suspendID == 0 {
+		t.Fatal("could not look up llvm.coro.suspend intrinsic")
+	}
+	suspend := builder.CreateIntrinsic(ctx.Int8Type(), suspendID, []Value{none, falseValue}, "suspend")
+	if suspend.IsNil() {
+		t.Fatal("could not construct llvm.coro.suspend with token none")
+	}
+
+	// LLVM 18 added the unwind token operand to llvm.coro.end. LLVM 22
+	// subsequently changed only its result type from i1 to void.
+	if majorVersion >= 18 {
+		endID := LookupIntrinsicID("llvm.coro.end")
+		if endID == 0 {
+			t.Fatal("could not look up llvm.coro.end intrinsic")
+		}
+		endType := ctx.Int1Type()
+		endName := "end"
+		if majorVersion >= 22 {
+			endType = ctx.VoidType()
+			endName = ""
+		}
+		end := builder.CreateIntrinsic(endType, endID, []Value{fn.Param(0), falseValue, none}, endName)
+		if end.IsNil() {
+			t.Fatal("could not construct llvm.coro.end with token none")
+		}
+	}
+	builder.CreateRetVoid()
+
+	if err := VerifyModule(mod, ReturnStatusAction); err != nil {
+		t.Fatalf("module with token-none coroutine operands should verify: %v\n%s", err, mod.String())
+	}
+	text := mod.String()
+	if !strings.Contains(text, "@llvm.coro.suspend(token none, i1 false)") {
+		t.Fatalf("llvm.coro.suspend did not print token none:\n%s", text)
+	}
+	if majorVersion >= 18 && !strings.Contains(text, "i1 false, token none)") {
+		t.Fatalf("llvm.coro.end did not print token none:\n%s", text)
+	}
+}
+
 func TestSubtypes(t *testing.T) {
 	cont := NewContext()
 	defer cont.Dispose()