Support for select instructions on vector values (#696)

Signed-off-by: Takeshi Yoneda <takeshi@tetrate.io>

internal/integration_test/fuzzcases/fuzzcases_test.go

@@ -15,6 +15,8 @@ var ctx = context.Background()
 var (
 	//go:embed testdata/695.wasm
 	case695 []byte
+	//go:embed testdata/696.wasm
+	case696 []byte
 )
 
 func newRuntimeCompiler() wazero.Runtime {
@@ -52,3 +54,36 @@ func Test695(t *testing.T) {
 		})
 	}
 }
+
+func Test696(t *testing.T) {
+	if !platform.CompilerSupported() {
+		return
+	}
+
+	functionNames := [4]string{
+		"select with 0 / after calling dummy",
+		"select with 0",
+		"typed select with 1 / after calling dummy",
+		"typed select with 1",
+	}
+
+	for _, tc := range []struct {
+		name string
+		r    wazero.Runtime
+	}{
+		{name: "compiler", r: newRuntimeCompiler()},
+		{name: "interpreter", r: newRuntimeInterpreter()},
+	} {
+		tc := tc
+		t.Run(tc.name, func(t *testing.T) {
+			defer tc.r.Close(ctx)
+			module, err := tc.r.InstantiateModuleFromBinary(ctx, case696)
+			require.NoError(t, err)
+
+			for _, name := range functionNames {
+				_, err := module.ExportedFunction(name).Call(ctx)
+				require.NoError(t, err)
+			}
+		})
+	}
+}