diff --git a/cranelift/codegen/meta/src/shared/instructions.rs b/cranelift/codegen/meta/src/shared/instructions.rs
index 859363ffe0..36c76a612a 100755
--- a/cranelift/codegen/meta/src/shared/instructions.rs
+++ b/cranelift/codegen/meta/src/shared/instructions.rs
@@ -647,12 +647,8 @@ pub(crate) fn define(
 
     let NarrowInt = &TypeVar::new(
         "NarrowInt",
-        "An integer type with lanes type to `i64`",
-        TypeSetBuilder::new()
-            .ints(8..64)
-            .simd_lanes(Interval::All)
-            .dynamic_simd_lanes(Interval::All)
-            .build(),
+        "An integer type of width up to `i64`",
+        TypeSetBuilder::new().ints(8..64).build(),
     );
 
     let ScalarTruthy = &TypeVar::new(
@@ -3591,11 +3587,8 @@ pub(crate) fn define(
 
     let WideInt = &TypeVar::new(
         "WideInt",
-        "An integer type with lanes from `i16` upwards",
-        TypeSetBuilder::new()
-            .ints(16..128)
-            .simd_lanes(Interval::All)
-            .build(),
+        "An integer type of width `i16` upwards",
+        TypeSetBuilder::new().ints(16..128).build(),
     );
 
     ig.push(
diff --git a/cranelift/filetests/filetests/parser/rewrite.clif b/cranelift/filetests/filetests/parser/rewrite.clif
index a0520d25f5..780a69a275 100644
--- a/cranelift/filetests/filetests/parser/rewrite.clif
+++ b/cranelift/filetests/filetests/parser/rewrite.clif
@@ -5,13 +5,13 @@ test cat
 ; Defining numbers.
 function %defs() {
 block100(v20: i32):
-    v1000 = iconst.i32x8 5
+    v1000 = iconst.i32 5
     v9200 = f64const 0x4.0p0
     trap user4
 }
 ; sameln: function %defs() fast {
 ; nextln: block100(v20: i32):
-; nextln:     v1000 = iconst.i32x8 5
+; nextln:     v1000 = iconst.i32 5
 ; nextln:     v9200 = f64const 0x1.0000000000000p2
 ; nextln:     trap user4
 ; nextln: }
diff --git a/cranelift/filetests/filetests/parser/tiny.clif b/cranelift/filetests/filetests/parser/tiny.clif
index fda171a8d5..9b73213ab1 100644
--- a/cranelift/filetests/filetests/parser/tiny.clif
+++ b/cranelift/filetests/filetests/parser/tiny.clif
@@ -65,15 +65,13 @@ block0(v95: i32, v96: i32, v97: i8):
 ; nextln: }
 
 ; Lane indexes.
-function %lanes() {
-block0:
-    v0 = iconst.i32x4 2
+function %lanes(i32x4) {
+block0(v0: i32x4):
     v1 = extractlane v0, 3
     v2 = insertlane v0, v1, 1
 }
-; sameln: function %lanes() fast {
-; nextln: block0:
-; nextln:     v0 = iconst.i32x4 2
+; sameln: function %lanes(i32x4) fast {
+; nextln: block0(v0: i32x4):
 ; nextln:     v1 = extractlane v0, 3
 ; nextln:     v2 = insertlane v0, v1, 1
 ; nextln: }