diff --git a/cranelift/codegen/src/isa/aarch64/inst/emit.rs b/cranelift/codegen/src/isa/aarch64/inst/emit.rs
index d8216972ab..19c2764e94 100644
--- a/cranelift/codegen/src/isa/aarch64/inst/emit.rs
+++ b/cranelift/codegen/src/isa/aarch64/inst/emit.rs
@@ -2338,7 +2338,11 @@ impl MachInstEmit for Inst {
                     VecALUOp::Orr => (0b000_01110_10_1, 0b000111),
                     VecALUOp::Eor => (0b001_01110_00_1, 0b000111),
                     VecALUOp::Bsl => (0b001_01110_01_1, 0b000111),
-                    VecALUOp::Umaxp => (0b001_01110_00_1 | enc_size << 1, 0b101001),
+                    VecALUOp::Umaxp => {
+                        debug_assert_ne!(size, VectorSize::Size64x2);
+
+                        (0b001_01110_00_1 | enc_size << 1, 0b101001)
+                    }
                     VecALUOp::Add => (0b000_01110_00_1 | enc_size << 1, 0b100001),
                     VecALUOp::Sub => (0b001_01110_00_1 | enc_size << 1, 0b100001),
                     VecALUOp::Mul => {
diff --git a/cranelift/codegen/src/isa/aarch64/lower_inst.rs b/cranelift/codegen/src/isa/aarch64/lower_inst.rs
index 655ea8458c..6a4e18cbe3 100644
--- a/cranelift/codegen/src/isa/aarch64/lower_inst.rs
+++ b/cranelift/codegen/src/isa/aarch64/lower_inst.rs
@@ -2397,7 +2397,15 @@ pub(crate) fn lower_insn_to_regs<C: LowerCtx<I = Inst>>(
             // cmp xm, #0
             // cset xm, ne
 
-            let size = VectorSize::from_ty(ctx.input_ty(insn, 0));
+            let s = VectorSize::from_ty(src_ty);
+            let size = if s == VectorSize::Size64x2 {
+                // `vall_true` with 64-bit elements is handled elsewhere.
+                debug_assert_ne!(op, Opcode::VallTrue);
+
+                VectorSize::Size32x4
+            } else {
+                s
+            };
 
             if op == Opcode::VanyTrue {
                 ctx.emit(Inst::VecRRR {
diff --git a/cranelift/filetests/filetests/runtests/simd-logical.clif b/cranelift/filetests/filetests/runtests/simd-logical.clif
index 48470cdb35..6480dd98f7 100644
--- a/cranelift/filetests/filetests/runtests/simd-logical.clif
+++ b/cranelift/filetests/filetests/runtests/simd-logical.clif
@@ -3,8 +3,6 @@ target aarch64
 ; target s390x TODO: Not yet implemented on s390x
 set enable_simd
 target x86_64 machinst
-set enable_simd
-target x86_64 legacy skylake
 
 function %bnot() -> b32 {
 block0:
@@ -26,13 +24,77 @@ block0:
 }
 ; run
 
-function %vany_true_i16x8() -> b1 {
+function %vany_true_i8x16() -> b1, b1 {
 block0:
-    v0 = vconst.i16x8 [1 0 0 0 0 0 0 0]
+    v0 = vconst.i8x16 [0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0]
     v1 = vany_true v0
-    return v1
+
+    v2 = vconst.i8x16 [0 0 0 1 0 0 0 0 0 0 42 0 0 0 0 0]
+    v3 = vany_true v2
+
+    return v1, v3
 }
-; run
+; run: %vany_true_i8x16() == [false, true]
+
+function %vany_true_i16x8() -> b1, b1 {
+block0:
+    v0 = vconst.i16x8 [0 0 0 0 0 0 0 0]
+    v1 = vany_true v0
+
+    v2 = vconst.i16x8 [0 0 42 0 0 0 0 0]
+    v3 = vany_true v2
+
+    return v1, v3
+}
+; run: %vany_true_i16x8() == [false, true]
+
+function %vany_true_i32x4() -> b1, b1 {
+block0:
+    v0 = vconst.i32x4 [0 0 0 0]
+    v1 = vany_true v0
+
+    v2 = vconst.i32x4 [0 42 0 0]
+    v3 = vany_true v2
+
+    return v1, v3
+}
+; run: %vany_true_i32x4() == [false, true]
+
+function %vany_true_i64x2() -> b1, b1 {
+block0:
+    v0 = vconst.i64x2 [0 0]
+    v1 = vany_true v0
+
+    v2 = vconst.i64x2 [0 1]
+    v3 = vany_true v2
+
+    return v1, v3
+}
+; run: %vany_true_i64x2() == [false, true]
+
+function %vany_true_f32x4() -> b1, b1 {
+block0:
+    v0 = vconst.f32x4 [0.0 0.0 0.0 0.0]
+    v1 = vany_true v0
+
+    v2 = vconst.f32x4 [0.0 0x4.2 0.0 0.0]
+    v3 = vany_true v2
+
+    return v1, v3
+}
+; run: %vany_true_f32x4() == [false, true]
+
+function %vany_true_f64x2() -> b1, b1 {
+block0:
+    v0 = vconst.f64x2 [0.0 0.0]
+    v1 = vany_true v0
+
+    v2 = vconst.f64x2 [0.0 0x1.0]
+    v3 = vany_true v2
+
+    return v1, v3
+}
+; run: %vany_true_f64x2() == [false, true]
 
 function %vany_true_b32x4() -> b1 {
 block0:
diff --git a/cranelift/filetests/filetests/runtests/simd-vanytrue.clif b/cranelift/filetests/filetests/runtests/simd-vanytrue.clif
index fd206d54ef..cf407ea606 100644
--- a/cranelift/filetests/filetests/runtests/simd-vanytrue.clif
+++ b/cranelift/filetests/filetests/runtests/simd-vanytrue.clif
@@ -1,7 +1,7 @@
 test interpret
 test run
+target aarch64
 target x86_64 machinst
-; TODO: The AArch64 backend is producing an illegal instruction for b64x2. See: #3304
 
 function %vany_true_b8x16(b8x16) -> b1 {
 block0(v0: b8x16):