feat: bit operations

Signed-off-by: Henry <mail@henrygressmann.de>

4 files changed, 819 insertions, 761 deletions

diff --git a/crates/tinywasm/src/runtime/executor/mod.rs b/crates/tinywasm/src/runtime/executor/mod.rs
index 07cad44..4a9eee1 100644
--- a/crates/tinywasm/src/runtime/executor/mod.rs
+++ b/crates/tinywasm/src/runtime/executor/mod.rs
@@ -1,3 +1,5 @@
+use core::ops::{BitAnd, BitOr, BitXor};
+
 use super::{DefaultRuntime, Stack};
 use crate::{
     get_label_args,
@@ -10,7 +12,9 @@ use log::info;
 use tinywasm_types::Instruction;
 
 mod macros;
+mod traits;
 use macros::*;
+use traits::*;
 
 impl DefaultRuntime {
     pub(crate) fn exec(&self, store: &mut Store, stack: &mut Stack, module: ModuleInstance) -> Result<()> {
@@ -311,10 +315,19 @@ fn exec_one(
         I32DivU => checked_arithmetic_method_cast!(checked_div, i32, u32, stack, crate::Trap::DivisionByZero),
         I64DivU => checked_arithmetic_method_cast!(checked_div, i64, u64, stack, crate::Trap::DivisionByZero),
 
-        I32RemS => checked_arithmetic_method!(checked_rem, i32, stack, crate::Trap::DivisionByZero),
-        I64RemS => checked_arithmetic_method!(checked_rem, i64, stack, crate::Trap::DivisionByZero),
-        I32RemU => checked_arithmetic_method_cast!(checked_rem, i32, u32, stack, crate::Trap::DivisionByZero),
-        I64RemU => checked_arithmetic_method_cast!(checked_rem, i64, u64, stack, crate::Trap::DivisionByZero),
+        I32RemS => checked_arithmetic_method!(checked_wrapping_rem, i32, stack, crate::Trap::DivisionByZero),
+        I64RemS => checked_arithmetic_method!(checked_wrapping_rem, i64, stack, crate::Trap::DivisionByZero),
+        I32RemU => checked_arithmetic_method_cast!(checked_wrapping_rem, i32, u32, stack, crate::Trap::DivisionByZero),
+        I64RemU => checked_arithmetic_method_cast!(checked_wrapping_rem, i64, u64, stack, crate::Trap::DivisionByZero),
+
+        I32And => arithmetic_method!(bitand, i32, stack),
+        I64And => arithmetic_method!(bitand, i64, stack),
+        I32Or => arithmetic_method!(bitor, i32, stack),
+        I64Or => arithmetic_method!(bitor, i64, stack),
+        I32Xor => arithmetic_method!(bitxor, i32, stack),
+        I64Xor => arithmetic_method!(bitxor, i64, stack),
+        I32Shl => arithmetic_method!(shl_i32, i32, stack),
+        I64Shl => arithmetic_method!(shl_i64, i64, stack),
 
         F32ConvertI32S => conv_1!(i32, f32, stack),
         F32ConvertI64S => conv_1!(i64, f32, stack),
diff --git a/crates/tinywasm/src/runtime/executor/traits.rs b/crates/tinywasm/src/runtime/executor/traits.rs
new file mode 100644
index 0000000..0c786b8
--- /dev/null
+++ b/crates/tinywasm/src/runtime/executor/traits.rs
@@ -0,0 +1,45 @@
+pub(crate) trait CheckedWrappingRem
+where
+    Self: Sized,
+{
+    fn checked_wrapping_rem(self, rhs: Self) -> Option<Self>;
+}
+
+pub(crate) trait ShlI32 {
+    fn shl_i32(self, rhs: i32) -> Self;
+}
+
+impl ShlI32 for i32 {
+    #[inline]
+    fn shl_i32(self, rhs: i32) -> Self {
+        self.wrapping_shl(rhs as u32)
+    }
+}
+
+pub(crate) trait ShlI64 {
+    fn shl_i64(self, rhs: i64) -> Self;
+}
+
+impl ShlI64 for i64 {
+    #[inline]
+    fn shl_i64(self, rhs: i64) -> Self {
+        self.wrapping_shl(rhs as u32)
+    }
+}
+
+macro_rules! impl_checked_wrapping_rem {
+    ($($t:ty)*) => ($(
+        impl CheckedWrappingRem for $t {
+            #[inline]
+            fn checked_wrapping_rem(self, rhs: Self) -> Option<Self> {
+                if rhs == 0 {
+                    None
+                } else {
+                    Some(self.wrapping_rem(rhs))
+                }
+            }
+        }
+    )*)
+}
+
+impl_checked_wrapping_rem! { i8 i16 i32 i64 i128 isize u8 u16 u32 u64 u128 usize }
diff --git a/crates/tinywasm/tests/generated/mvp.csv b/crates/tinywasm/tests/generated/mvp.csv
index 7c144af..fc09b20 100644
--- a/crates/tinywasm/tests/generated/mvp.csv
+++ b/crates/tinywasm/tests/generated/mvp.csv
@@ -1,4 +1,4 @@
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diff --git a/examples/wast/i32.wast b/examples/wast/i32.wast
index 3329dc9..dd883b9 100644
--- a/examples/wast/i32.wast
+++ b/examples/wast/i32.wast
@@ -99,84 +99,84 @@
 (assert_return (invoke "div_u" (i32.const 11) (i32.const 5)) (i32.const 2))
 (assert_return (invoke "div_u" (i32.const 17) (i32.const 7)) (i32.const 2))
 
-;; (assert_trap (invoke "rem_s" (i32.const 1) (i32.const 0)) "integer divide by zero")
-;; (assert_trap (invoke "rem_s" (i32.const 0) (i32.const 0)) "integer divide by zero")
-;; (assert_return (invoke "rem_s" (i32.const 0x7fffffff) (i32.const -1)) (i32.const 0))
-;; (assert_return (invoke "rem_s" (i32.const 1) (i32.const 1)) (i32.const 0))
-;; (assert_return (invoke "rem_s" (i32.const 0) (i32.const 1)) (i32.const 0))
-;; (assert_return (invoke "rem_s" (i32.const 0) (i32.const -1)) (i32.const 0))
-;; (assert_return (invoke "rem_s" (i32.const -1) (i32.const -1)) (i32.const 0))
-;; (assert_return (invoke "rem_s" (i32.const 0x80000000) (i32.const -1)) (i32.const 0))
-;; (assert_return (invoke "rem_s" (i32.const 0x80000000) (i32.const 2)) (i32.const 0))
-;; (assert_return (invoke "rem_s" (i32.const 0x80000001) (i32.const 1000)) (i32.const -647))
-;; (assert_return (invoke "rem_s" (i32.const 5) (i32.const 2)) (i32.const 1))
-;; (assert_return (invoke "rem_s" (i32.const -5) (i32.const 2)) (i32.const -1))
-;; (assert_return (invoke "rem_s" (i32.const 5) (i32.const -2)) (i32.const 1))
-;; (assert_return (invoke "rem_s" (i32.const -5) (i32.const -2)) (i32.const -1))
-;; (assert_return (invoke "rem_s" (i32.const 7) (i32.const 3)) (i32.const 1))
-;; (assert_return (invoke "rem_s" (i32.const -7) (i32.const 3)) (i32.const -1))
-;; (assert_return (invoke "rem_s" (i32.const 7) (i32.const -3)) (i32.const 1))
-;; (assert_return (invoke "rem_s" (i32.const -7) (i32.const -3)) (i32.const -1))
-;; (assert_return (invoke "rem_s" (i32.const 11) (i32.const 5)) (i32.const 1))
-;; (assert_return (invoke "rem_s" (i32.const 17) (i32.const 7)) (i32.const 3))
+(assert_trap (invoke "rem_s" (i32.const 1) (i32.const 0)) "integer divide by zero")
+(assert_trap (invoke "rem_s" (i32.const 0) (i32.const 0)) "integer divide by zero")
+(assert_return (invoke "rem_s" (i32.const 0x7fffffff) (i32.const -1)) (i32.const 0))
+(assert_return (invoke "rem_s" (i32.const 1) (i32.const 1)) (i32.const 0))
+(assert_return (invoke "rem_s" (i32.const 0) (i32.const 1)) (i32.const 0))
+(assert_return (invoke "rem_s" (i32.const 0) (i32.const -1)) (i32.const 0))
+(assert_return (invoke "rem_s" (i32.const -1) (i32.const -1)) (i32.const 0))
+(assert_return (invoke "rem_s" (i32.const 0x80000000) (i32.const -1)) (i32.const 0))
+(assert_return (invoke "rem_s" (i32.const 0x80000000) (i32.const 2)) (i32.const 0))
+(assert_return (invoke "rem_s" (i32.const 0x80000001) (i32.const 1000)) (i32.const -647))
+(assert_return (invoke "rem_s" (i32.const 5) (i32.const 2)) (i32.const 1))
+(assert_return (invoke "rem_s" (i32.const -5) (i32.const 2)) (i32.const -1))
+(assert_return (invoke "rem_s" (i32.const 5) (i32.const -2)) (i32.const 1))
+(assert_return (invoke "rem_s" (i32.const -5) (i32.const -2)) (i32.const -1))
+(assert_return (invoke "rem_s" (i32.const 7) (i32.const 3)) (i32.const 1))
+(assert_return (invoke "rem_s" (i32.const -7) (i32.const 3)) (i32.const -1))
+(assert_return (invoke "rem_s" (i32.const 7) (i32.const -3)) (i32.const 1))
+(assert_return (invoke "rem_s" (i32.const -7) (i32.const -3)) (i32.const -1))
+(assert_return (invoke "rem_s" (i32.const 11) (i32.const 5)) (i32.const 1))
+(assert_return (invoke "rem_s" (i32.const 17) (i32.const 7)) (i32.const 3))
 
-;; (assert_trap (invoke "rem_u" (i32.const 1) (i32.const 0)) "integer divide by zero")
-;; (assert_trap (invoke "rem_u" (i32.const 0) (i32.const 0)) "integer divide by zero")
-;; (assert_return (invoke "rem_u" (i32.const 1) (i32.const 1)) (i32.const 0))
-;; (assert_return (invoke "rem_u" (i32.const 0) (i32.const 1)) (i32.const 0))
-;; (assert_return (invoke "rem_u" (i32.const -1) (i32.const -1)) (i32.const 0))
-;; (assert_return (invoke "rem_u" (i32.const 0x80000000) (i32.const -1)) (i32.const 0x80000000))
-;; (assert_return (invoke "rem_u" (i32.const 0x80000000) (i32.const 2)) (i32.const 0))
-;; (assert_return (invoke "rem_u" (i32.const 0x8ff00ff0) (i32.const 0x10001)) (i32.const 0x8001))
-;; (assert_return (invoke "rem_u" (i32.const 0x80000001) (i32.const 1000)) (i32.const 649))
-;; (assert_return (invoke "rem_u" (i32.const 5) (i32.const 2)) (i32.const 1))
-;; (assert_return (invoke "rem_u" (i32.const -5) (i32.const 2)) (i32.const 1))
-;; (assert_return (invoke "rem_u" (i32.const 5) (i32.const -2)) (i32.const 5))
-;; (assert_return (invoke "rem_u" (i32.const -5) (i32.const -2)) (i32.const -5))
-;; (assert_return (invoke "rem_u" (i32.const 7) (i32.const 3)) (i32.const 1))
-;; (assert_return (invoke "rem_u" (i32.const 11) (i32.const 5)) (i32.const 1))
-;; (assert_return (invoke "rem_u" (i32.const 17) (i32.const 7)) (i32.const 3))
+(assert_trap (invoke "rem_u" (i32.const 1) (i32.const 0)) "integer divide by zero")
+(assert_trap (invoke "rem_u" (i32.const 0) (i32.const 0)) "integer divide by zero")
+(assert_return (invoke "rem_u" (i32.const 1) (i32.const 1)) (i32.const 0))
+(assert_return (invoke "rem_u" (i32.const 0) (i32.const 1)) (i32.const 0))
+(assert_return (invoke "rem_u" (i32.const -1) (i32.const -1)) (i32.const 0))
+(assert_return (invoke "rem_u" (i32.const 0x80000000) (i32.const -1)) (i32.const 0x80000000))
+(assert_return (invoke "rem_u" (i32.const 0x80000000) (i32.const 2)) (i32.const 0))
+(assert_return (invoke "rem_u" (i32.const 0x8ff00ff0) (i32.const 0x10001)) (i32.const 0x8001))
+(assert_return (invoke "rem_u" (i32.const 0x80000001) (i32.const 1000)) (i32.const 649))
+(assert_return (invoke "rem_u" (i32.const 5) (i32.const 2)) (i32.const 1))
+(assert_return (invoke "rem_u" (i32.const -5) (i32.const 2)) (i32.const 1))
+(assert_return (invoke "rem_u" (i32.const 5) (i32.const -2)) (i32.const 5))
+(assert_return (invoke "rem_u" (i32.const -5) (i32.const -2)) (i32.const -5))
+(assert_return (invoke "rem_u" (i32.const 7) (i32.const 3)) (i32.const 1))
+(assert_return (invoke "rem_u" (i32.const 11) (i32.const 5)) (i32.const 1))
+(assert_return (invoke "rem_u" (i32.const 17) (i32.const 7)) (i32.const 3))
 
-;; (assert_return (invoke "and" (i32.const 1) (i32.const 0)) (i32.const 0))
-;; (assert_return (invoke "and" (i32.const 0) (i32.const 1)) (i32.const 0))
-;; (assert_return (invoke "and" (i32.const 1) (i32.const 1)) (i32.const 1))
-;; (assert_return (invoke "and" (i32.const 0) (i32.const 0)) (i32.const 0))
-;; (assert_return (invoke "and" (i32.const 0x7fffffff) (i32.const 0x80000000)) (i32.const 0))
-;; (assert_return (invoke "and" (i32.const 0x7fffffff) (i32.const -1)) (i32.const 0x7fffffff))
-;; (assert_return (invoke "and" (i32.const 0xf0f0ffff) (i32.const 0xfffff0f0)) (i32.const 0xf0f0f0f0))
-;; (assert_return (invoke "and" (i32.const 0xffffffff) (i32.const 0xffffffff)) (i32.const 0xffffffff))
+(assert_return (invoke "and" (i32.const 1) (i32.const 0)) (i32.const 0))
+(assert_return (invoke "and" (i32.const 0) (i32.const 1)) (i32.const 0))
+(assert_return (invoke "and" (i32.const 1) (i32.const 1)) (i32.const 1))
+(assert_return (invoke "and" (i32.const 0) (i32.const 0)) (i32.const 0))
+(assert_return (invoke "and" (i32.const 0x7fffffff) (i32.const 0x80000000)) (i32.const 0))
+(assert_return (invoke "and" (i32.const 0x7fffffff) (i32.const -1)) (i32.const 0x7fffffff))
+(assert_return (invoke "and" (i32.const 0xf0f0ffff) (i32.const 0xfffff0f0)) (i32.const 0xf0f0f0f0))
+(assert_return (invoke "and" (i32.const 0xffffffff) (i32.const 0xffffffff)) (i32.const 0xffffffff))
 
-;; (assert_return (invoke "or" (i32.const 1) (i32.const 0)) (i32.const 1))
-;; (assert_return (invoke "or" (i32.const 0) (i32.const 1)) (i32.const 1))
-;; (assert_return (invoke "or" (i32.const 1) (i32.const 1)) (i32.const 1))
-;; (assert_return (invoke "or" (i32.const 0) (i32.const 0)) (i32.const 0))
-;; (assert_return (invoke "or" (i32.const 0x7fffffff) (i32.const 0x80000000)) (i32.const -1))
-;; (assert_return (invoke "or" (i32.const 0x80000000) (i32.const 0)) (i32.const 0x80000000))
-;; (assert_return (invoke "or" (i32.const 0xf0f0ffff) (i32.const 0xfffff0f0)) (i32.const 0xffffffff))
-;; (assert_return (invoke "or" (i32.const 0xffffffff) (i32.const 0xffffffff)) (i32.const 0xffffffff))
+(assert_return (invoke "or" (i32.const 1) (i32.const 0)) (i32.const 1))
+(assert_return (invoke "or" (i32.const 0) (i32.const 1)) (i32.const 1))
+(assert_return (invoke "or" (i32.const 1) (i32.const 1)) (i32.const 1))
+(assert_return (invoke "or" (i32.const 0) (i32.const 0)) (i32.const 0))
+(assert_return (invoke "or" (i32.const 0x7fffffff) (i32.const 0x80000000)) (i32.const -1))
+(assert_return (invoke "or" (i32.const 0x80000000) (i32.const 0)) (i32.const 0x80000000))
+(assert_return (invoke "or" (i32.const 0xf0f0ffff) (i32.const 0xfffff0f0)) (i32.const 0xffffffff))
+(assert_return (invoke "or" (i32.const 0xffffffff) (i32.const 0xffffffff)) (i32.const 0xffffffff))
 
-;; (assert_return (invoke "xor" (i32.const 1) (i32.const 0)) (i32.const 1))
-;; (assert_return (invoke "xor" (i32.const 0) (i32.const 1)) (i32.const 1))
-;; (assert_return (invoke "xor" (i32.const 1) (i32.const 1)) (i32.const 0))
-;; (assert_return (invoke "xor" (i32.const 0) (i32.const 0)) (i32.const 0))
-;; (assert_return (invoke "xor" (i32.const 0x7fffffff) (i32.const 0x80000000)) (i32.const -1))
-;; (assert_return (invoke "xor" (i32.const 0x80000000) (i32.const 0)) (i32.const 0x80000000))
-;; (assert_return (invoke "xor" (i32.const -1) (i32.const 0x80000000)) (i32.const 0x7fffffff))
-;; (assert_return (invoke "xor" (i32.const -1) (i32.const 0x7fffffff)) (i32.const 0x80000000))
-;; (assert_return (invoke "xor" (i32.const 0xf0f0ffff) (i32.const 0xfffff0f0)) (i32.const 0x0f0f0f0f))
-;; (assert_return (invoke "xor" (i32.const 0xffffffff) (i32.const 0xffffffff)) (i32.const 0))
+(assert_return (invoke "xor" (i32.const 1) (i32.const 0)) (i32.const 1))
+(assert_return (invoke "xor" (i32.const 0) (i32.const 1)) (i32.const 1))
+(assert_return (invoke "xor" (i32.const 1) (i32.const 1)) (i32.const 0))
+(assert_return (invoke "xor" (i32.const 0) (i32.const 0)) (i32.const 0))
+(assert_return (invoke "xor" (i32.const 0x7fffffff) (i32.const 0x80000000)) (i32.const -1))
+(assert_return (invoke "xor" (i32.const 0x80000000) (i32.const 0)) (i32.const 0x80000000))
+(assert_return (invoke "xor" (i32.const -1) (i32.const 0x80000000)) (i32.const 0x7fffffff))
+(assert_return (invoke "xor" (i32.const -1) (i32.const 0x7fffffff)) (i32.const 0x80000000))
+(assert_return (invoke "xor" (i32.const 0xf0f0ffff) (i32.const 0xfffff0f0)) (i32.const 0x0f0f0f0f))
+(assert_return (invoke "xor" (i32.const 0xffffffff) (i32.const 0xffffffff)) (i32.const 0))
 
-;; (assert_return (invoke "shl" (i32.const 1) (i32.const 1)) (i32.const 2))
-;; (assert_return (invoke "shl" (i32.const 1) (i32.const 0)) (i32.const 1))
-;; (assert_return (invoke "shl" (i32.const 0x7fffffff) (i32.const 1)) (i32.const 0xfffffffe))
-;; (assert_return (invoke "shl" (i32.const 0xffffffff) (i32.const 1)) (i32.const 0xfffffffe))
-;; (assert_return (invoke "shl" (i32.const 0x80000000) (i32.const 1)) (i32.const 0))
-;; (assert_return (invoke "shl" (i32.const 0x40000000) (i32.const 1)) (i32.const 0x80000000))
-;; (assert_return (invoke "shl" (i32.const 1) (i32.const 31)) (i32.const 0x80000000))
-;; (assert_return (invoke "shl" (i32.const 1) (i32.const 32)) (i32.const 1))
-;; (assert_return (invoke "shl" (i32.const 1) (i32.const 33)) (i32.const 2))
-;; (assert_return (invoke "shl" (i32.const 1) (i32.const -1)) (i32.const 0x80000000))
-;; (assert_return (invoke "shl" (i32.const 1) (i32.const 0x7fffffff)) (i32.const 0x80000000))
+(assert_return (invoke "shl" (i32.const 1) (i32.const 1)) (i32.const 2))
+(assert_return (invoke "shl" (i32.const 1) (i32.const 0)) (i32.const 1))
+(assert_return (invoke "shl" (i32.const 0x7fffffff) (i32.const 1)) (i32.const 0xfffffffe))
+(assert_return (invoke "shl" (i32.const 0xffffffff) (i32.const 1)) (i32.const 0xfffffffe))
+(assert_return (invoke "shl" (i32.const 0x80000000) (i32.const 1)) (i32.const 0))
+(assert_return (invoke "shl" (i32.const 0x40000000) (i32.const 1)) (i32.const 0x80000000))
+(assert_return (invoke "shl" (i32.const 1) (i32.const 31)) (i32.const 0x80000000))
+(assert_return (invoke "shl" (i32.const 1) (i32.const 32)) (i32.const 1))
+(assert_return (invoke "shl" (i32.const 1) (i32.const 33)) (i32.const 2))
+(assert_return (invoke "shl" (i32.const 1) (i32.const -1)) (i32.const 0x80000000))
+(assert_return (invoke "shl" (i32.const 1) (i32.const 0x7fffffff)) (i32.const 0x80000000))
 
 ;; (assert_return (invoke "shr_s" (i32.const 1) (i32.const 1)) (i32.const 0))
 ;; (assert_return (invoke "shr_s" (i32.const 1) (i32.const 0)) (i32.const 1))
@@ -283,703 +283,703 @@
 ;; (assert_return (invoke "extend16_s" (i32.const 0xfedc_8000)) (i32.const -0x8000))
 ;; (assert_return (invoke "extend16_s" (i32.const -1)) (i32.const -1))
 
-;; (assert_return (invoke "eqz" (i32.const 0)) (i32.const 1))
-;; (assert_return (invoke "eqz" (i32.const 1)) (i32.const 0))
-;; (assert_return (invoke "eqz" (i32.const 0x80000000)) (i32.const 0))
-;; (assert_return (invoke "eqz" (i32.const 0x7fffffff)) (i32.const 0))
-;; (assert_return (invoke "eqz" (i32.const 0xffffffff)) (i32.const 0))
+(assert_return (invoke "eqz" (i32.const 0)) (i32.const 1))
+(assert_return (invoke "eqz" (i32.const 1)) (i32.const 0))
+(assert_return (invoke "eqz" (i32.const 0x80000000)) (i32.const 0))
+(assert_return (invoke "eqz" (i32.const 0x7fffffff)) (i32.const 0))
+(assert_return (invoke "eqz" (i32.const 0xffffffff)) (i32.const 0))
 
-;; (assert_return (invoke "eq" (i32.const 0) (i32.const 0)) (i32.const 1))
-;; (assert_return (invoke "eq" (i32.const 1) (i32.const 1)) (i32.const 1))
-;; (assert_return (invoke "eq" (i32.const -1) (i32.const 1)) (i32.const 0))
-;; (assert_return (invoke "eq" (i32.const 0x80000000) (i32.const 0x80000000)) (i32.const 1))
-;; (assert_return (invoke "eq" (i32.const 0x7fffffff) (i32.const 0x7fffffff)) (i32.const 1))
-;; (assert_return (invoke "eq" (i32.const -1) (i32.const -1)) (i32.const 1))
-;; (assert_return (invoke "eq" (i32.const 1) (i32.const 0)) (i32.const 0))
-;; (assert_return (invoke "eq" (i32.const 0) (i32.const 1)) (i32.const 0))
-;; (assert_return (invoke "eq" (i32.const 0x80000000) (i32.const 0)) (i32.const 0))
-;; (assert_return (invoke "eq" (i32.const 0) (i32.const 0x80000000)) (i32.const 0))
-;; (assert_return (invoke "eq" (i32.const 0x80000000) (i32.const -1)) (i32.const 0))
-;; (assert_return (invoke "eq" (i32.const -1) (i32.const 0x80000000)) (i32.const 0))
-;; (assert_return (invoke "eq" (i32.const 0x80000000) (i32.const 0x7fffffff)) (i32.const 0))
-;; (assert_return (invoke "eq" (i32.const 0x7fffffff) (i32.const 0x80000000)) (i32.const 0))
+(assert_return (invoke "eq" (i32.const 0) (i32.const 0)) (i32.const 1))
+(assert_return (invoke "eq" (i32.const 1) (i32.const 1)) (i32.const 1))
+(assert_return (invoke "eq" (i32.const -1) (i32.const 1)) (i32.const 0))
+(assert_return (invoke "eq" (i32.const 0x80000000) (i32.const 0x80000000)) (i32.const 1))
+(assert_return (invoke "eq" (i32.const 0x7fffffff) (i32.const 0x7fffffff)) (i32.const 1))
+(assert_return (invoke "eq" (i32.const -1) (i32.const -1)) (i32.const 1))
+(assert_return (invoke "eq" (i32.const 1) (i32.const 0)) (i32.const 0))
+(assert_return (invoke "eq" (i32.const 0) (i32.const 1)) (i32.const 0))
+(assert_return (invoke "eq" (i32.const 0x80000000) (i32.const 0)) (i32.const 0))
+(assert_return (invoke "eq" (i32.const 0) (i32.const 0x80000000)) (i32.const 0))
+(assert_return (invoke "eq" (i32.const 0x80000000) (i32.const -1)) (i32.const 0))
+(assert_return (invoke "eq" (i32.const -1) (i32.const 0x80000000)) (i32.const 0))
+(assert_return (invoke "eq" (i32.const 0x80000000) (i32.const 0x7fffffff)) (i32.const 0))
+(assert_return (invoke "eq" (i32.const 0x7fffffff) (i32.const 0x80000000)) (i32.const 0))
 
-;; (assert_return (invoke "ne" (i32.const 0) (i32.const 0)) (i32.const 0))
-;; (assert_return (invoke "ne" (i32.const 1) (i32.const 1)) (i32.const 0))
-;; (assert_return (invoke "ne" (i32.const -1) (i32.const 1)) (i32.const 1))
-;; (assert_return (invoke "ne" (i32.const 0x80000000) (i32.const 0x80000000)) (i32.const 0))
-;; (assert_return (invoke "ne" (i32.const 0x7fffffff) (i32.const 0x7fffffff)) (i32.const 0))
-;; (assert_return (invoke "ne" (i32.const -1) (i32.const -1)) (i32.const 0))
-;; (assert_return (invoke "ne" (i32.const 1) (i32.const 0)) (i32.const 1))
-;; (assert_return (invoke "ne" (i32.const 0) (i32.const 1)) (i32.const 1))
-;; (assert_return (invoke "ne" (i32.const 0x80000000) (i32.const 0)) (i32.const 1))
-;; (assert_return (invoke "ne" (i32.const 0) (i32.const 0x80000000)) (i32.const 1))
-;; (assert_return (invoke "ne" (i32.const 0x80000000) (i32.const -1)) (i32.const 1))
-;; (assert_return (invoke "ne" (i32.const -1) (i32.const 0x80000000)) (i32.const 1))
-;; (assert_return (invoke "ne" (i32.const 0x80000000) (i32.const 0x7fffffff)) (i32.const 1))
-;; (assert_return (invoke "ne" (i32.const 0x7fffffff) (i32.const 0x80000000)) (i32.const 1))
+(assert_return (invoke "ne" (i32.const 0) (i32.const 0)) (i32.const 0))
+(assert_return (invoke "ne" (i32.const 1) (i32.const 1)) (i32.const 0))
+(assert_return (invoke "ne" (i32.const -1) (i32.const 1)) (i32.const 1))
+(assert_return (invoke "ne" (i32.const 0x80000000) (i32.const 0x80000000)) (i32.const 0))
+(assert_return (invoke "ne" (i32.const 0x7fffffff) (i32.const 0x7fffffff)) (i32.const 0))
+(assert_return (invoke "ne" (i32.const -1) (i32.const -1)) (i32.const 0))
+(assert_return (invoke "ne" (i32.const 1) (i32.const 0)) (i32.const 1))
+(assert_return (invoke "ne" (i32.const 0) (i32.const 1)) (i32.const 1))
+(assert_return (invoke "ne" (i32.const 0x80000000) (i32.const 0)) (i32.const 1))
+(assert_return (invoke "ne" (i32.const 0) (i32.const 0x80000000)) (i32.const 1))
+(assert_return (invoke "ne" (i32.const 0x80000000) (i32.const -1)) (i32.const 1))
+(assert_return (invoke "ne" (i32.const -1) (i32.const 0x80000000)) (i32.const 1))
+(assert_return (invoke "ne" (i32.const 0x80000000) (i32.const 0x7fffffff)) (i32.const 1))
+(assert_return (invoke "ne" (i32.const 0x7fffffff) (i32.const 0x80000000)) (i32.const 1))
 
-;; (assert_return (invoke "lt_s" (i32.const 0) (i32.const 0)) (i32.const 0))
-;; (assert_return (invoke "lt_s" (i32.const 1) (i32.const 1)) (i32.const 0))
-;; (assert_return (invoke "lt_s" (i32.const -1) (i32.const 1)) (i32.const 1))
-;; (assert_return (invoke "lt_s" (i32.const 0x80000000) (i32.const 0x80000000)) (i32.const 0))
-;; (assert_return (invoke "lt_s" (i32.const 0x7fffffff) (i32.const 0x7fffffff)) (i32.const 0))
-;; (assert_return (invoke "lt_s" (i32.const -1) (i32.const -1)) (i32.const 0))
-;; (assert_return (invoke "lt_s" (i32.const 1) (i32.const 0)) (i32.const 0))
-;; (assert_return (invoke "lt_s" (i32.const 0) (i32.const 1)) (i32.const 1))
-;; (assert_return (invoke "lt_s" (i32.const 0x80000000) (i32.const 0)) (i32.const 1))
-;; (assert_return (invoke "lt_s" (i32.const 0) (i32.const 0x80000000)) (i32.const 0))
-;; (assert_return (invoke "lt_s" (i32.const 0x80000000) (i32.const -1)) (i32.const 1))
-;; (assert_return (invoke "lt_s" (i32.const -1) (i32.const 0x80000000)) (i32.const 0))
-;; (assert_return (invoke "lt_s" (i32.const 0x80000000) (i32.const 0x7fffffff)) (i32.const 1))
-;; (assert_return (invoke "lt_s" (i32.const 0x7fffffff) (i32.const 0x80000000)) (i32.const 0))
+(assert_return (invoke "lt_s" (i32.const 0) (i32.const 0)) (i32.const 0))
+(assert_return (invoke "lt_s" (i32.const 1) (i32.const 1)) (i32.const 0))
+(assert_return (invoke "lt_s" (i32.const -1) (i32.const 1)) (i32.const 1))
+(assert_return (invoke "lt_s" (i32.const 0x80000000) (i32.const 0x80000000)) (i32.const 0))
+(assert_return (invoke "lt_s" (i32.const 0x7fffffff) (i32.const 0x7fffffff)) (i32.const 0))
+(assert_return (invoke "lt_s" (i32.const -1) (i32.const -1)) (i32.const 0))
+(assert_return (invoke "lt_s" (i32.const 1) (i32.const 0)) (i32.const 0))
+(assert_return (invoke "lt_s" (i32.const 0) (i32.const 1)) (i32.const 1))
+(assert_return (invoke "lt_s" (i32.const 0x80000000) (i32.const 0)) (i32.const 1))
+(assert_return (invoke "lt_s" (i32.const 0) (i32.const 0x80000000)) (i32.const 0))
+(assert_return (invoke "lt_s" (i32.const 0x80000000) (i32.const -1)) (i32.const 1))
+(assert_return (invoke "lt_s" (i32.const -1) (i32.const 0x80000000)) (i32.const 0))
+(assert_return (invoke "lt_s" (i32.const 0x80000000) (i32.const 0x7fffffff)) (i32.const 1))
+(assert_return (invoke "lt_s" (i32.const 0x7fffffff) (i32.const 0x80000000)) (i32.const 0))
 
-;; (assert_return (invoke "lt_u" (i32.const 0) (i32.const 0)) (i32.const 0))
-;; (assert_return (invoke "lt_u" (i32.const 1) (i32.const 1)) (i32.const 0))
-;; (assert_return (invoke "lt_u" (i32.const -1) (i32.const 1)) (i32.const 0))
-;; (assert_return (invoke "lt_u" (i32.const 0x80000000) (i32.const 0x80000000)) (i32.const 0))
-;; (assert_return (invoke "lt_u" (i32.const 0x7fffffff) (i32.const 0x7fffffff)) (i32.const 0))
-;; (assert_return (invoke "lt_u" (i32.const -1) (i32.const -1)) (i32.const 0))
-;; (assert_return (invoke "lt_u" (i32.const 1) (i32.const 0)) (i32.const 0))
-;; (assert_return (invoke "lt_u" (i32.const 0) (i32.const 1)) (i32.const 1))
-;; (assert_return (invoke "lt_u" (i32.const 0x80000000) (i32.const 0)) (i32.const 0))
-;; (assert_return (invoke "lt_u" (i32.const 0) (i32.const 0x80000000)) (i32.const 1))
-;; (assert_return (invoke "lt_u" (i32.const 0x80000000) (i32.const -1)) (i32.const 1))
-;; (assert_return (invoke "lt_u" (i32.const -1) (i32.const 0x80000000)) (i32.const 0))
-;; (assert_return (invoke "lt_u" (i32.const 0x80000000) (i32.const 0x7fffffff)) (i32.const 0))
-;; (assert_return (invoke "lt_u" (i32.const 0x7fffffff) (i32.const 0x80000000)) (i32.const 1))
+(assert_return (invoke "lt_u" (i32.const 0) (i32.const 0)) (i32.const 0))
+(assert_return (invoke "lt_u" (i32.const 1) (i32.const 1)) (i32.const 0))
+(assert_return (invoke "lt_u" (i32.const -1) (i32.const 1)) (i32.const 0))
+(assert_return (invoke "lt_u" (i32.const 0x80000000) (i32.const 0x80000000)) (i32.const 0))
+(assert_return (invoke "lt_u" (i32.const 0x7fffffff) (i32.const 0x7fffffff)) (i32.const 0))
+(assert_return (invoke "lt_u" (i32.const -1) (i32.const -1)) (i32.const 0))
+(assert_return (invoke "lt_u" (i32.const 1) (i32.const 0)) (i32.const 0))
+(assert_return (invoke "lt_u" (i32.const 0) (i32.const 1)) (i32.const 1))
+(assert_return (invoke "lt_u" (i32.const 0x80000000) (i32.const 0)) (i32.const 0))
+(assert_return (invoke "lt_u" (i32.const 0) (i32.const 0x80000000)) (i32.const 1))
+(assert_return (invoke "lt_u" (i32.const 0x80000000) (i32.const -1)) (i32.const 1))
+(assert_return (invoke "lt_u" (i32.const -1) (i32.const 0x80000000)) (i32.const 0))
+(assert_return (invoke "lt_u" (i32.const 0x80000000) (i32.const 0x7fffffff)) (i32.const 0))
+(assert_return (invoke "lt_u" (i32.const 0x7fffffff) (i32.const 0x80000000)) (i32.const 1))
 
-;; (assert_return (invoke "le_s" (i32.const 0) (i32.const 0)) (i32.const 1))
-;; (assert_return (invoke "le_s" (i32.const 1) (i32.const 1)) (i32.const 1))
-;; (assert_return (invoke "le_s" (i32.const -1) (i32.const 1)) (i32.const 1))
-;; (assert_return (invoke "le_s" (i32.const 0x80000000) (i32.const 0x80000000)) (i32.const 1))
-;; (assert_return (invoke "le_s" (i32.const 0x7fffffff) (i32.const 0x7fffffff)) (i32.const 1))
-;; (assert_return (invoke "le_s" (i32.const -1) (i32.const -1)) (i32.const 1))
-;; (assert_return (invoke "le_s" (i32.const 1) (i32.const 0)) (i32.const 0))
-;; (assert_return (invoke "le_s" (i32.const 0) (i32.const 1)) (i32.const 1))
-;; (assert_return (invoke "le_s" (i32.const 0x80000000) (i32.const 0)) (i32.const 1))
-;; (assert_return (invoke "le_s" (i32.const 0) (i32.const 0x80000000)) (i32.const 0))
-;; (assert_return (invoke "le_s" (i32.const 0x80000000) (i32.const -1)) (i32.const 1))
-;; (assert_return (invoke "le_s" (i32.const -1) (i32.const 0x80000000)) (i32.const 0))
-;; (assert_return (invoke "le_s" (i32.const 0x80000000) (i32.const 0x7fffffff)) (i32.const 1))
-;; (assert_return (invoke "le_s" (i32.const 0x7fffffff) (i32.const 0x80000000)) (i32.const 0))
+(assert_return (invoke "le_s" (i32.const 0) (i32.const 0)) (i32.const 1))
+(assert_return (invoke "le_s" (i32.const 1) (i32.const 1)) (i32.const 1))
+(assert_return (invoke "le_s" (i32.const -1) (i32.const 1)) (i32.const 1))
+(assert_return (invoke "le_s" (i32.const 0x80000000) (i32.const 0x80000000)) (i32.const 1))
+(assert_return (invoke "le_s" (i32.const 0x7fffffff) (i32.const 0x7fffffff)) (i32.const 1))
+(assert_return (invoke "le_s" (i32.const -1) (i32.const -1)) (i32.const 1))
+(assert_return (invoke "le_s" (i32.const 1) (i32.const 0)) (i32.const 0))
+(assert_return (invoke "le_s" (i32.const 0) (i32.const 1)) (i32.const 1))
+(assert_return (invoke "le_s" (i32.const 0x80000000) (i32.const 0)) (i32.const 1))
+(assert_return (invoke "le_s" (i32.const 0) (i32.const 0x80000000)) (i32.const 0))
+(assert_return (invoke "le_s" (i32.const 0x80000000) (i32.const -1)) (i32.const 1))
+(assert_return (invoke "le_s" (i32.const -1) (i32.const 0x80000000)) (i32.const 0))
+(assert_return (invoke "le_s" (i32.const 0x80000000) (i32.const 0x7fffffff)) (i32.const 1))
+(assert_return (invoke "le_s" (i32.const 0x7fffffff) (i32.const 0x80000000)) (i32.const 0))
 
-;; (assert_return (invoke "le_u" (i32.const 0) (i32.const 0)) (i32.const 1))
-;; (assert_return (invoke "le_u" (i32.const 1) (i32.const 1)) (i32.const 1))
-;; (assert_return (invoke "le_u" (i32.const -1) (i32.const 1)) (i32.const 0))
-;; (assert_return (invoke "le_u" (i32.const 0x80000000) (i32.const 0x80000000)) (i32.const 1))
-;; (assert_return (invoke "le_u" (i32.const 0x7fffffff) (i32.const 0x7fffffff)) (i32.const 1))
-;; (assert_return (invoke "le_u" (i32.const -1) (i32.const -1)) (i32.const 1))
-;; (assert_return (invoke "le_u" (i32.const 1) (i32.const 0)) (i32.const 0))
-;; (assert_return (invoke "le_u" (i32.const 0) (i32.const 1)) (i32.const 1))
-;; (assert_return (invoke "le_u" (i32.const 0x80000000) (i32.const 0)) (i32.const 0))
-;; (assert_return (invoke "le_u" (i32.const 0) (i32.const 0x80000000)) (i32.const 1))
-;; (assert_return (invoke "le_u" (i32.const 0x80000000) (i32.const -1)) (i32.const 1))
-;; (assert_return (invoke "le_u" (i32.const -1) (i32.const 0x80000000)) (i32.const 0))
-;; (assert_return (invoke "le_u" (i32.const 0x80000000) (i32.const 0x7fffffff)) (i32.const 0))
-;; (assert_return (invoke "le_u" (i32.const 0x7fffffff) (i32.const 0x80000000)) (i32.const 1))
+(assert_return (invoke "le_u" (i32.const 0) (i32.const 0)) (i32.const 1))
+(assert_return (invoke "le_u" (i32.const 1) (i32.const 1)) (i32.const 1))
+(assert_return (invoke "le_u" (i32.const -1) (i32.const 1)) (i32.const 0))
+(assert_return (invoke "le_u" (i32.const 0x80000000) (i32.const 0x80000000)) (i32.const 1))
+(assert_return (invoke "le_u" (i32.const 0x7fffffff) (i32.const 0x7fffffff)) (i32.const 1))
+(assert_return (invoke "le_u" (i32.const -1) (i32.const -1)) (i32.const 1))
+(assert_return (invoke "le_u" (i32.const 1) (i32.const 0)) (i32.const 0))
+(assert_return (invoke "le_u" (i32.const 0) (i32.const 1)) (i32.const 1))
+(assert_return (invoke "le_u" (i32.const 0x80000000) (i32.const 0)) (i32.const 0))
+(assert_return (invoke "le_u" (i32.const 0) (i32.const 0x80000000)) (i32.const 1))
+(assert_return (invoke "le_u" (i32.const 0x80000000) (i32.const -1)) (i32.const 1))
+(assert_return (invoke "le_u" (i32.const -1) (i32.const 0x80000000)) (i32.const 0))
+(assert_return (invoke "le_u" (i32.const 0x80000000) (i32.const 0x7fffffff)) (i32.const 0))
+(assert_return (invoke "le_u" (i32.const 0x7fffffff) (i32.const 0x80000000)) (i32.const 1))
 
-;; (assert_return (invoke "gt_s" (i32.const 0) (i32.const 0)) (i32.const 0))
-;; (assert_return (invoke "gt_s" (i32.const 1) (i32.const 1)) (i32.const 0))
-;; (assert_return (invoke "gt_s" (i32.const -1) (i32.const 1)) (i32.const 0))
-;; (assert_return (invoke "gt_s" (i32.const 0x80000000) (i32.const 0x80000000)) (i32.const 0))
-;; (assert_return (invoke "gt_s" (i32.const 0x7fffffff) (i32.const 0x7fffffff)) (i32.const 0))
-;; (assert_return (invoke "gt_s" (i32.const -1) (i32.const -1)) (i32.const 0))
-;; (assert_return (invoke "gt_s" (i32.const 1) (i32.const 0)) (i32.const 1))
-;; (assert_return (invoke "gt_s" (i32.const 0) (i32.const 1)) (i32.const 0))
-;; (assert_return (invoke "gt_s" (i32.const 0x80000000) (i32.const 0)) (i32.const 0))
-;; (assert_return (invoke "gt_s" (i32.const 0) (i32.const 0x80000000)) (i32.const 1))
-;; (assert_return (invoke "gt_s" (i32.const 0x80000000) (i32.const -1)) (i32.const 0))
-;; (assert_return (invoke "gt_s" (i32.const -1) (i32.const 0x80000000)) (i32.const 1))
-;; (assert_return (invoke "gt_s" (i32.const 0x80000000) (i32.const 0x7fffffff)) (i32.const 0))
-;; (assert_return (invoke "gt_s" (i32.const 0x7fffffff) (i32.const 0x80000000)) (i32.const 1))
+(assert_return (invoke "gt_s" (i32.const 0) (i32.const 0)) (i32.const 0))
+(assert_return (invoke "gt_s" (i32.const 1) (i32.const 1)) (i32.const 0))
+(assert_return (invoke "gt_s" (i32.const -1) (i32.const 1)) (i32.const 0))
+(assert_return (invoke "gt_s" (i32.const 0x80000000) (i32.const 0x80000000)) (i32.const 0))
+(assert_return (invoke "gt_s" (i32.const 0x7fffffff) (i32.const 0x7fffffff)) (i32.const 0))
+(assert_return (invoke "gt_s" (i32.const -1) (i32.const -1)) (i32.const 0))
+(assert_return (invoke "gt_s" (i32.const 1) (i32.const 0)) (i32.const 1))
+(assert_return (invoke "gt_s" (i32.const 0) (i32.const 1)) (i32.const 0))
+(assert_return (invoke "gt_s" (i32.const 0x80000000) (i32.const 0)) (i32.const 0))
+(assert_return (invoke "gt_s" (i32.const 0) (i32.const 0x80000000)) (i32.const 1))
+(assert_return (invoke "gt_s" (i32.const 0x80000000) (i32.const -1)) (i32.const 0))
+(assert_return (invoke "gt_s" (i32.const -1) (i32.const 0x80000000)) (i32.const 1))
+(assert_return (invoke "gt_s" (i32.const 0x80000000) (i32.const 0x7fffffff)) (i32.const 0))
+(assert_return (invoke "gt_s" (i32.const 0x7fffffff) (i32.const 0x80000000)) (i32.const 1))
 
-;; (assert_return (invoke "gt_u" (i32.const 0) (i32.const 0)) (i32.const 0))
-;; (assert_return (invoke "gt_u" (i32.const 1) (i32.const 1)) (i32.const 0))
-;; (assert_return (invoke "gt_u" (i32.const -1) (i32.const 1)) (i32.const 1))
-;; (assert_return (invoke "gt_u" (i32.const 0x80000000) (i32.const 0x80000000)) (i32.const 0))
-;; (assert_return (invoke "gt_u" (i32.const 0x7fffffff) (i32.const 0x7fffffff)) (i32.const 0))
-;; (assert_return (invoke "gt_u" (i32.const -1) (i32.const -1)) (i32.const 0))
-;; (assert_return (invoke "gt_u" (i32.const 1) (i32.const 0)) (i32.const 1))
-;; (assert_return (invoke "gt_u" (i32.const 0) (i32.const 1)) (i32.const 0))
-;; (assert_return (invoke "gt_u" (i32.const 0x80000000) (i32.const 0)) (i32.const 1))
-;; (assert_return (invoke "gt_u" (i32.const 0) (i32.const 0x80000000)) (i32.const 0))
-;; (assert_return (invoke "gt_u" (i32.const 0x80000000) (i32.const -1)) (i32.const 0))
-;; (assert_return (invoke "gt_u" (i32.const -1) (i32.const 0x80000000)) (i32.const 1))
-;; (assert_return (invoke "gt_u" (i32.const 0x80000000) (i32.const 0x7fffffff)) (i32.const 1))
-;; (assert_return (invoke "gt_u" (i32.const 0x7fffffff) (i32.const 0x80000000)) (i32.const 0))
+(assert_return (invoke "gt_u" (i32.const 0) (i32.const 0)) (i32.const 0))
+(assert_return (invoke "gt_u" (i32.const 1) (i32.const 1)) (i32.const 0))
+(assert_return (invoke "gt_u" (i32.const -1) (i32.const 1)) (i32.const 1))
+(assert_return (invoke "gt_u" (i32.const 0x80000000) (i32.const 0x80000000)) (i32.const 0))
+(assert_return (invoke "gt_u" (i32.const 0x7fffffff) (i32.const 0x7fffffff)) (i32.const 0))
+(assert_return (invoke "gt_u" (i32.const -1) (i32.const -1)) (i32.const 0))
+(assert_return (invoke "gt_u" (i32.const 1) (i32.const 0)) (i32.const 1))
+(assert_return (invoke "gt_u" (i32.const 0) (i32.const 1)) (i32.const 0))
+(assert_return (invoke "gt_u" (i32.const 0x80000000) (i32.const 0)) (i32.const 1))
+(assert_return (invoke "gt_u" (i32.const 0) (i32.const 0x80000000)) (i32.const 0))
+(assert_return (invoke "gt_u" (i32.const 0x80000000) (i32.const -1)) (i32.const 0))
+(assert_return (invoke "gt_u" (i32.const -1) (i32.const 0x80000000)) (i32.const 1))
+(assert_return (invoke "gt_u" (i32.const 0x80000000) (i32.const 0x7fffffff)) (i32.const 1))
+(assert_return (invoke "gt_u" (i32.const 0x7fffffff) (i32.const 0x80000000)) (i32.const 0))
 
-;; (assert_return (invoke "ge_s" (i32.const 0) (i32.const 0)) (i32.const 1))
-;; (assert_return (invoke "ge_s" (i32.const 1) (i32.const 1)) (i32.const 1))
-;; (assert_return (invoke "ge_s" (i32.const -1) (i32.const 1)) (i32.const 0))
-;; (assert_return (invoke "ge_s" (i32.const 0x80000000) (i32.const 0x80000000)) (i32.const 1))
-;; (assert_return (invoke "ge_s" (i32.const 0x7fffffff) (i32.const 0x7fffffff)) (i32.const 1))
-;; (assert_return (invoke "ge_s" (i32.const -1) (i32.const -1)) (i32.const 1))
-;; (assert_return (invoke "ge_s" (i32.const 1) (i32.const 0)) (i32.const 1))
-;; (assert_return (invoke "ge_s" (i32.const 0) (i32.const 1)) (i32.const 0))
-;; (assert_return (invoke "ge_s" (i32.const 0x80000000) (i32.const 0)) (i32.const 0))
-;; (assert_return (invoke "ge_s" (i32.const 0) (i32.const 0x80000000)) (i32.const 1))
-;; (assert_return (invoke "ge_s" (i32.const 0x80000000) (i32.const -1)) (i32.const 0))
-;; (assert_return (invoke "ge_s" (i32.const -1) (i32.const 0x80000000)) (i32.const 1))
-;; (assert_return (invoke "ge_s" (i32.const 0x80000000) (i32.const 0x7fffffff)) (i32.const 0))
-;; (assert_return (invoke "ge_s" (i32.const 0x7fffffff) (i32.const 0x80000000)) (i32.const 1))
+(assert_return (invoke "ge_s" (i32.const 0) (i32.const 0)) (i32.const 1))
+(assert_return (invoke "ge_s" (i32.const 1) (i32.const 1)) (i32.const 1))
+(assert_return (invoke "ge_s" (i32.const -1) (i32.const 1)) (i32.const 0))
+(assert_return (invoke "ge_s" (i32.const 0x80000000) (i32.const 0x80000000)) (i32.const 1))
+(assert_return (invoke "ge_s" (i32.const 0x7fffffff) (i32.const 0x7fffffff)) (i32.const 1))
+(assert_return (invoke "ge_s" (i32.const -1) (i32.const -1)) (i32.const 1))
+(assert_return (invoke "ge_s" (i32.const 1) (i32.const 0)) (i32.const 1))
+(assert_return (invoke "ge_s" (i32.const 0) (i32.const 1)) (i32.const 0))
+(assert_return (invoke "ge_s" (i32.const 0x80000000) (i32.const 0)) (i32.const 0))
+(assert_return (invoke "ge_s" (i32.const 0) (i32.const 0x80000000)) (i32.const 1))
+(assert_return (invoke "ge_s" (i32.const 0x80000000) (i32.const -1)) (i32.const 0))
+(assert_return (invoke "ge_s" (i32.const -1) (i32.const 0x80000000)) (i32.const 1))
+(assert_return (invoke "ge_s" (i32.const 0x80000000) (i32.const 0x7fffffff)) (i32.const 0))
+(assert_return (invoke "ge_s" (i32.const 0x7fffffff) (i32.const 0x80000000)) (i32.const 1))
 
-;; (assert_return (invoke "ge_u" (i32.const 0) (i32.const 0)) (i32.const 1))
-;; (assert_return (invoke "ge_u" (i32.const 1) (i32.const 1)) (i32.const 1))
-;; (assert_return (invoke "ge_u" (i32.const -1) (i32.const 1)) (i32.const 1))
-;; (assert_return (invoke "ge_u" (i32.const 0x80000000) (i32.const 0x80000000)) (i32.const 1))
-;; (assert_return (invoke "ge_u" (i32.const 0x7fffffff) (i32.const 0x7fffffff)) (i32.const 1))
-;; (assert_return (invoke "ge_u" (i32.const -1) (i32.const -1)) (i32.const 1))
-;; (assert_return (invoke "ge_u" (i32.const 1) (i32.const 0)) (i32.const 1))
-;; (assert_return (invoke "ge_u" (i32.const 0) (i32.const 1)) (i32.const 0))
-;; (assert_return (invoke "ge_u" (i32.const 0x80000000) (i32.const 0)) (i32.const 1))
-;; (assert_return (invoke "ge_u" (i32.const 0) (i32.const 0x80000000)) (i32.const 0))
-;; (assert_return (invoke "ge_u" (i32.const 0x80000000) (i32.const -1)) (i32.const 0))
-;; (assert_return (invoke "ge_u" (i32.const -1) (i32.const 0x80000000)) (i32.const 1))
-;; (assert_return (invoke "ge_u" (i32.const 0x80000000) (i32.const 0x7fffffff)) (i32.const 1))
-;; (assert_return (invoke "ge_u" (i32.const 0x7fffffff) (i32.const 0x80000000)) (i32.const 0))
+(assert_return (invoke "ge_u" (i32.const 0) (i32.const 0)) (i32.const 1))
+(assert_return (invoke "ge_u" (i32.const 1) (i32.const 1)) (i32.const 1))
+(assert_return (invoke "ge_u" (i32.const -1) (i32.const 1)) (i32.const 1))
+(assert_return (invoke "ge_u" (i32.const 0x80000000) (i32.const 0x80000000)) (i32.const 1))
+(assert_return (invoke "ge_u" (i32.const 0x7fffffff) (i32.const 0x7fffffff)) (i32.const 1))
+(assert_return (invoke "ge_u" (i32.const -1) (i32.const -1)) (i32.const 1))
+(assert_return (invoke "ge_u" (i32.const 1) (i32.const 0)) (i32.const 1))
+(assert_return (invoke "ge_u" (i32.const 0) (i32.const 1)) (i32.const 0))
+(assert_return (invoke "ge_u" (i32.const 0x80000000) (i32.const 0)) (i32.const 1))
+(assert_return (invoke "ge_u" (i32.const 0) (i32.const 0x80000000)) (i32.const 0))
+(assert_return (invoke "ge_u" (i32.const 0x80000000) (i32.const -1)) (i32.const 0))
+(assert_return (invoke "ge_u" (i32.const -1) (i32.const 0x80000000)) (i32.const 1))
+(assert_return (invoke "ge_u" (i32.const 0x80000000) (i32.const 0x7fffffff)) (i32.const 1))
+(assert_return (invoke "ge_u" (i32.const 0x7fffffff) (i32.const 0x80000000)) (i32.const 0))
 
 
-;; (assert_invalid
-;;   (module
-;;     (func $type-unary-operand-empty
-;;       (i32.eqz) (drop)
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $type-unary-operand-empty-in-block
-;;       (i32.const 0)
-;;       (block (i32.eqz) (drop))
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $type-unary-operand-empty-in-loop
-;;       (i32.const 0)
-;;       (loop (i32.eqz) (drop))
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $type-unary-operand-empty-in-if
-;;       (i32.const 0) (i32.const 0)
-;;       (if (then (i32.eqz) (drop)))
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $type-unary-operand-empty-in-else
-;;       (i32.const 0) (i32.const 0)
-;;       (if (result i32) (then (i32.const 0)) (else (i32.eqz))) (drop)
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $type-unary-operand-empty-in-br
-;;       (i32.const 0)
-;;       (block (br 0 (i32.eqz)) (drop))
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $type-unary-operand-empty-in-br_if
-;;       (i32.const 0)
-;;       (block (br_if 0 (i32.eqz) (i32.const 1)) (drop))
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $type-unary-operand-empty-in-br_table
-;;       (i32.const 0)
-;;       (block (br_table 0 (i32.eqz)) (drop))
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $type-unary-operand-empty-in-return
-;;       (return (i32.eqz)) (drop)
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $type-unary-operand-empty-in-select
-;;       (select (i32.eqz) (i32.const 1) (i32.const 2)) (drop)
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $type-unary-operand-empty-in-call
-;;       (call 1 (i32.eqz)) (drop)
-;;     )
-;;     (func (param i32) (result i32) (local.get 0))
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $f (param i32) (result i32) (local.get 0))
-;;     (type $sig (func (param i32) (result i32)))
-;;     (table funcref (elem $f))
-;;     (func $type-unary-operand-empty-in-call_indirect
-;;       (block (result i32)
-;;         (call_indirect (type $sig)
-;;           (i32.eqz) (i32.const 0)
-;;         )
-;;         (drop)
-;;       )
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $type-unary-operand-empty-in-local.set
-;;       (local i32)
-;;       (local.set 0 (i32.eqz)) (local.get 0) (drop)
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $type-unary-operand-empty-in-local.tee
-;;       (local i32)
-;;       (local.tee 0 (i32.eqz)) (drop)
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (global $x (mut i32) (i32.const 0))
-;;     (func $type-unary-operand-empty-in-global.set
-;;       (global.set $x (i32.eqz)) (global.get $x) (drop)
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (memory 0)
-;;     (func $type-unary-operand-empty-in-memory.grow
-;;       (memory.grow (i32.eqz)) (drop)
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (memory 0)
-;;     (func $type-unary-operand-empty-in-load
-;;       (i32.load (i32.eqz)) (drop)
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (memory 1)
-;;     (func $type-unary-operand-empty-in-store
-;;       (i32.store (i32.eqz) (i32.const 1))
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
+(assert_invalid
+  (module
+    (func $type-unary-operand-empty
+      (i32.eqz) (drop)
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-unary-operand-empty-in-block
+      (i32.const 0)
+      (block (i32.eqz) (drop))
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-unary-operand-empty-in-loop
+      (i32.const 0)
+      (loop (i32.eqz) (drop))
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-unary-operand-empty-in-if
+      (i32.const 0) (i32.const 0)
+      (if (then (i32.eqz) (drop)))
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-unary-operand-empty-in-else
+      (i32.const 0) (i32.const 0)
+      (if (result i32) (then (i32.const 0)) (else (i32.eqz))) (drop)
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-unary-operand-empty-in-br
+      (i32.const 0)
+      (block (br 0 (i32.eqz)) (drop))
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-unary-operand-empty-in-br_if
+      (i32.const 0)
+      (block (br_if 0 (i32.eqz) (i32.const 1)) (drop))
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-unary-operand-empty-in-br_table
+      (i32.const 0)
+      (block (br_table 0 (i32.eqz)) (drop))
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-unary-operand-empty-in-return
+      (return (i32.eqz)) (drop)
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-unary-operand-empty-in-select
+      (select (i32.eqz) (i32.const 1) (i32.const 2)) (drop)
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-unary-operand-empty-in-call
+      (call 1 (i32.eqz)) (drop)
+    )
+    (func (param i32) (result i32) (local.get 0))
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $f (param i32) (result i32) (local.get 0))
+    (type $sig (func (param i32) (result i32)))
+    (table funcref (elem $f))
+    (func $type-unary-operand-empty-in-call_indirect
+      (block (result i32)
+        (call_indirect (type $sig)
+          (i32.eqz) (i32.const 0)
+        )
+        (drop)
+      )
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-unary-operand-empty-in-local.set
+      (local i32)
+      (local.set 0 (i32.eqz)) (local.get 0) (drop)
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-unary-operand-empty-in-local.tee
+      (local i32)
+      (local.tee 0 (i32.eqz)) (drop)
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (global $x (mut i32) (i32.const 0))
+    (func $type-unary-operand-empty-in-global.set
+      (global.set $x (i32.eqz)) (global.get $x) (drop)
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (memory 0)
+    (func $type-unary-operand-empty-in-memory.grow
+      (memory.grow (i32.eqz)) (drop)
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (memory 0)
+    (func $type-unary-operand-empty-in-load
+      (i32.load (i32.eqz)) (drop)
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (memory 1)
+    (func $type-unary-operand-empty-in-store
+      (i32.store (i32.eqz) (i32.const 1))
+    )
+  )
+  "type mismatch"
+)
 
-;; (assert_invalid
-;;   (module
-;;     (func $type-binary-1st-operand-empty
-;;       (i32.add) (drop)
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $type-binary-2nd-operand-empty
-;;       (i32.const 0) (i32.add) (drop)
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $type-binary-1st-operand-empty-in-block
-;;       (i32.const 0) (i32.const 0)
-;;       (block (i32.add) (drop))
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $type-binary-2nd-operand-empty-in-block
-;;       (i32.const 0)
-;;       (block (i32.const 0) (i32.add) (drop))
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $type-binary-1st-operand-empty-in-loop
-;;       (i32.const 0) (i32.const 0)
-;;       (loop (i32.add) (drop))
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $type-binary-2nd-operand-empty-in-loop
-;;       (i32.const 0)
-;;       (loop (i32.const 0) (i32.add) (drop))
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $type-binary-1st-operand-empty-in-if
-;;       (i32.const 0) (i32.const 0) (i32.const 0)
-;;       (if (i32.add) (then (drop)))
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $type-binary-2nd-operand-empty-in-if
-;;       (i32.const 0) (i32.const 0)
-;;       (if (i32.const 0) (then (i32.add)) (else (drop)))
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $type-binary-1st-operand-empty-in-else
-;;       (i32.const 0) (i32.const 0) (i32.const 0)
-;;       (if (result i32) (then (i32.const 0)) (else (i32.add) (i32.const 0)))
-;;       (drop) (drop)
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $type-binary-2nd-operand-empty-in-else
-;;       (i32.const 0) (i32.const 0)
-;;       (if (result i32) (then (i32.const 0)) (else (i32.add)))
-;;       (drop)
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $type-binary-1st-operand-empty-in-br
-;;       (i32.const 0) (i32.const 0)
-;;       (block (br 0 (i32.add)) (drop))
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $type-binary-2nd-operand-empty-in-br
-;;       (i32.const 0)
-;;       (block (br 0 (i32.const 0) (i32.add)) (drop))
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $type-binary-1st-operand-empty-in-br_if
-;;       (i32.const 0) (i32.const 0)
-;;       (block (br_if 0 (i32.add) (i32.const 1)) (drop))
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $type-binary-2nd-operand-empty-in-br_if
-;;       (i32.const 0)
-;;       (block (br_if 0 (i32.const 0) (i32.add) (i32.const 1)) (drop))
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $type-binary-1st-operand-empty-in-br_table
-;;       (i32.const 0) (i32.const 0)
-;;       (block (br_table 0 (i32.add)) (drop))
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $type-binary-2nd-operand-empty-in-br_table
-;;       (i32.const 0)
-;;       (block (br_table 0 (i32.const 0) (i32.add)) (drop))
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $type-binary-1st-operand-empty-in-return
-;;       (return (i32.add)) (drop)
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $type-binary-2nd-operand-empty-in-return
-;;       (return (i32.const 0) (i32.add)) (drop)
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $type-binary-1st-operand-empty-in-select
-;;       (select (i32.add) (i32.const 1) (i32.const 2)) (drop)
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $type-binary-2nd-operand-empty-in-select
-;;       (select (i32.const 0) (i32.add) (i32.const 1) (i32.const 2)) (drop)
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $type-binary-1st-operand-empty-in-call
-;;       (call 1 (i32.add)) (drop)
-;;     )
-;;     (func (param i32 i32) (result i32) (local.get 0))
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $type-binary-2nd-operand-empty-in-call
-;;       (call 1 (i32.const 0) (i32.add)) (drop)
-;;     )
-;;     (func (param i32 i32) (result i32) (local.get 0))
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $f (param i32) (result i32) (local.get 0))
-;;     (type $sig (func (param i32) (result i32)))
-;;     (table funcref (elem $f))
-;;     (func $type-binary-1st-operand-empty-in-call_indirect
-;;       (block (result i32)
-;;         (call_indirect (type $sig)
-;;           (i32.add) (i32.const 0)
-;;         )
-;;         (drop)
-;;       )
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $f (param i32) (result i32) (local.get 0))
-;;     (type $sig (func (param i32) (result i32)))
-;;     (table funcref (elem $f))
-;;     (func $type-binary-2nd-operand-empty-in-call_indirect
-;;       (block (result i32)
-;;         (call_indirect (type $sig)
-;;           (i32.const 0) (i32.add) (i32.const 0)
-;;         )
-;;         (drop)
-;;       )
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $type-binary-1st-operand-empty-in-local.set
-;;       (local i32)
-;;       (local.set 0 (i32.add)) (local.get 0) (drop)
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $type-binary-2nd-operand-empty-in-local.set
-;;       (local i32)
-;;       (local.set 0 (i32.const 0) (i32.add)) (local.get 0) (drop)
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $type-binary-1st-operand-empty-in-local.tee
-;;       (local i32)
-;;       (local.tee 0 (i32.add)) (drop)
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (func $type-binary-2nd-operand-empty-in-local.tee
-;;       (local i32)
-;;       (local.tee 0 (i32.const 0) (i32.add)) (drop)
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (global $x (mut i32) (i32.const 0))
-;;     (func $type-binary-1st-operand-empty-in-global.set
-;;       (global.set $x (i32.add)) (global.get $x) (drop)
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (global $x (mut i32) (i32.const 0))
-;;     (func $type-binary-2nd-operand-empty-in-global.set
-;;       (global.set $x (i32.const 0) (i32.add)) (global.get $x) (drop)
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (memory 0)
-;;     (func $type-binary-1st-operand-empty-in-memory.grow
-;;       (memory.grow (i32.add)) (drop)
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (memory 0)
-;;     (func $type-binary-2nd-operand-empty-in-memory.grow
-;;       (memory.grow (i32.const 0) (i32.add)) (drop)
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (memory 0)
-;;     (func $type-binary-1st-operand-empty-in-load
-;;       (i32.load (i32.add)) (drop)
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (memory 0)
-;;     (func $type-binary-2nd-operand-empty-in-load
-;;       (i32.load (i32.const 0) (i32.add)) (drop)
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (memory 1)
-;;     (func $type-binary-1st-operand-empty-in-store
-;;       (i32.store (i32.add) (i32.const 1))
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
-;; (assert_invalid
-;;   (module
-;;     (memory 1)
-;;     (func $type-binary-2nd-operand-empty-in-store
-;;       (i32.store (i32.const 1) (i32.add) (i32.const 0))
-;;     )
-;;   )
-;;   "type mismatch"
-;; )
+(assert_invalid
+  (module
+    (func $type-binary-1st-operand-empty
+      (i32.add) (drop)
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-binary-2nd-operand-empty
+      (i32.const 0) (i32.add) (drop)
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-binary-1st-operand-empty-in-block
+      (i32.const 0) (i32.const 0)
+      (block (i32.add) (drop))
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-binary-2nd-operand-empty-in-block
+      (i32.const 0)
+      (block (i32.const 0) (i32.add) (drop))
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-binary-1st-operand-empty-in-loop
+      (i32.const 0) (i32.const 0)
+      (loop (i32.add) (drop))
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-binary-2nd-operand-empty-in-loop
+      (i32.const 0)
+      (loop (i32.const 0) (i32.add) (drop))
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-binary-1st-operand-empty-in-if
+      (i32.const 0) (i32.const 0) (i32.const 0)
+      (if (i32.add) (then (drop)))
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-binary-2nd-operand-empty-in-if
+      (i32.const 0) (i32.const 0)
+      (if (i32.const 0) (then (i32.add)) (else (drop)))
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-binary-1st-operand-empty-in-else
+      (i32.const 0) (i32.const 0) (i32.const 0)
+      (if (result i32) (then (i32.const 0)) (else (i32.add) (i32.const 0)))
+      (drop) (drop)
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-binary-2nd-operand-empty-in-else
+      (i32.const 0) (i32.const 0)
+      (if (result i32) (then (i32.const 0)) (else (i32.add)))
+      (drop)
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-binary-1st-operand-empty-in-br
+      (i32.const 0) (i32.const 0)
+      (block (br 0 (i32.add)) (drop))
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-binary-2nd-operand-empty-in-br
+      (i32.const 0)
+      (block (br 0 (i32.const 0) (i32.add)) (drop))
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-binary-1st-operand-empty-in-br_if
+      (i32.const 0) (i32.const 0)
+      (block (br_if 0 (i32.add) (i32.const 1)) (drop))
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-binary-2nd-operand-empty-in-br_if
+      (i32.const 0)
+      (block (br_if 0 (i32.const 0) (i32.add) (i32.const 1)) (drop))
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-binary-1st-operand-empty-in-br_table
+      (i32.const 0) (i32.const 0)
+      (block (br_table 0 (i32.add)) (drop))
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-binary-2nd-operand-empty-in-br_table
+      (i32.const 0)
+      (block (br_table 0 (i32.const 0) (i32.add)) (drop))
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-binary-1st-operand-empty-in-return
+      (return (i32.add)) (drop)
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-binary-2nd-operand-empty-in-return
+      (return (i32.const 0) (i32.add)) (drop)
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-binary-1st-operand-empty-in-select
+      (select (i32.add) (i32.const 1) (i32.const 2)) (drop)
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-binary-2nd-operand-empty-in-select
+      (select (i32.const 0) (i32.add) (i32.const 1) (i32.const 2)) (drop)
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-binary-1st-operand-empty-in-call
+      (call 1 (i32.add)) (drop)
+    )
+    (func (param i32 i32) (result i32) (local.get 0))
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-binary-2nd-operand-empty-in-call
+      (call 1 (i32.const 0) (i32.add)) (drop)
+    )
+    (func (param i32 i32) (result i32) (local.get 0))
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $f (param i32) (result i32) (local.get 0))
+    (type $sig (func (param i32) (result i32)))
+    (table funcref (elem $f))
+    (func $type-binary-1st-operand-empty-in-call_indirect
+      (block (result i32)
+        (call_indirect (type $sig)
+          (i32.add) (i32.const 0)
+        )
+        (drop)
+      )
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $f (param i32) (result i32) (local.get 0))
+    (type $sig (func (param i32) (result i32)))
+    (table funcref (elem $f))
+    (func $type-binary-2nd-operand-empty-in-call_indirect
+      (block (result i32)
+        (call_indirect (type $sig)
+          (i32.const 0) (i32.add) (i32.const 0)
+        )
+        (drop)
+      )
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-binary-1st-operand-empty-in-local.set
+      (local i32)
+      (local.set 0 (i32.add)) (local.get 0) (drop)
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-binary-2nd-operand-empty-in-local.set
+      (local i32)
+      (local.set 0 (i32.const 0) (i32.add)) (local.get 0) (drop)
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-binary-1st-operand-empty-in-local.tee
+      (local i32)
+      (local.tee 0 (i32.add)) (drop)
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-binary-2nd-operand-empty-in-local.tee
+      (local i32)
+      (local.tee 0 (i32.const 0) (i32.add)) (drop)
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (global $x (mut i32) (i32.const 0))
+    (func $type-binary-1st-operand-empty-in-global.set
+      (global.set $x (i32.add)) (global.get $x) (drop)
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (global $x (mut i32) (i32.const 0))
+    (func $type-binary-2nd-operand-empty-in-global.set
+      (global.set $x (i32.const 0) (i32.add)) (global.get $x) (drop)
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (memory 0)
+    (func $type-binary-1st-operand-empty-in-memory.grow
+      (memory.grow (i32.add)) (drop)
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (memory 0)
+    (func $type-binary-2nd-operand-empty-in-memory.grow
+      (memory.grow (i32.const 0) (i32.add)) (drop)
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (memory 0)
+    (func $type-binary-1st-operand-empty-in-load
+      (i32.load (i32.add)) (drop)
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (memory 0)
+    (func $type-binary-2nd-operand-empty-in-load
+      (i32.load (i32.const 0) (i32.add)) (drop)
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (memory 1)
+    (func $type-binary-1st-operand-empty-in-store
+      (i32.store (i32.add) (i32.const 1))
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (memory 1)
+    (func $type-binary-2nd-operand-empty-in-store
+      (i32.store (i32.const 1) (i32.add) (i32.const 0))
+    )
+  )
+  "type mismatch"
+)
 
 
-;; ;; Type check
+;; Type check
 
-;; (assert_invalid (module (func (result i32) (i32.add (i64.const 0) (f32.const 0)))) "type mismatch")
-;; (assert_invalid (module (func (result i32) (i32.and (i64.const 0) (f32.const 0)))) "type mismatch")
-;; (assert_invalid (module (func (result i32) (i32.div_s (i64.const 0) (f32.const 0)))) "type mismatch")
-;; (assert_invalid (module (func (result i32) (i32.div_u (i64.const 0) (f32.const 0)))) "type mismatch")
-;; (assert_invalid (module (func (result i32) (i32.mul (i64.const 0) (f32.const 0)))) "type mismatch")
-;; (assert_invalid (module (func (result i32) (i32.or (i64.const 0) (f32.const 0)))) "type mismatch")
-;; (assert_invalid (module (func (result i32) (i32.rem_s (i64.const 0) (f32.const 0)))) "type mismatch")
-;; (assert_invalid (module (func (result i32) (i32.rem_u (i64.const 0) (f32.const 0)))) "type mismatch")
-;; (assert_invalid (module (func (result i32) (i32.rotl (i64.const 0) (f32.const 0)))) "type mismatch")
-;; (assert_invalid (module (func (result i32) (i32.rotr (i64.const 0) (f32.const 0)))) "type mismatch")
-;; (assert_invalid (module (func (result i32) (i32.shl (i64.const 0) (f32.const 0)))) "type mismatch")
-;; (assert_invalid (module (func (result i32) (i32.shr_s (i64.const 0) (f32.const 0)))) "type mismatch")
-;; (assert_invalid (module (func (result i32) (i32.shr_u (i64.const 0) (f32.const 0)))) "type mismatch")
-;; (assert_invalid (module (func (result i32) (i32.sub (i64.const 0) (f32.const 0)))) "type mismatch")
-;; (assert_invalid (module (func (result i32) (i32.xor (i64.const 0) (f32.const 0)))) "type mismatch")
-;; (assert_invalid (module (func (result i32) (i32.eqz (i64.const 0)))) "type mismatch")
-;; (assert_invalid (module (func (result i32) (i32.clz (i64.const 0)))) "type mismatch")
-;; (assert_invalid (module (func (result i32) (i32.ctz (i64.const 0)))) "type mismatch")
-;; (assert_invalid (module (func (result i32) (i32.popcnt (i64.const 0)))) "type mismatch")
-;; (assert_invalid (module (func (result i32) (i32.eq (i64.const 0) (f32.const 0)))) "type mismatch")
-;; (assert_invalid (module (func (result i32) (i32.ge_s (i64.const 0) (f32.const 0)))) "type mismatch")
-;; (assert_invalid (module (func (result i32) (i32.ge_u (i64.const 0) (f32.const 0)))) "type mismatch")
-;; (assert_invalid (module (func (result i32) (i32.gt_s (i64.const 0) (f32.const 0)))) "type mismatch")
-;; (assert_invalid (module (func (result i32) (i32.gt_u (i64.const 0) (f32.const 0)))) "type mismatch")
-;; (assert_invalid (module (func (result i32) (i32.le_s (i64.const 0) (f32.const 0)))) "type mismatch")
-;; (assert_invalid (module (func (result i32) (i32.le_u (i64.const 0) (f32.const 0)))) "type mismatch")
-;; (assert_invalid (module (func (result i32) (i32.lt_s (i64.const 0) (f32.const 0)))) "type mismatch")
-;; (assert_invalid (module (func (result i32) (i32.lt_u (i64.const 0) (f32.const 0)))) "type mismatch")
-;; (assert_invalid (module (func (result i32) (i32.ne (i64.const 0) (f32.const 0)))) "type mismatch")
+(assert_invalid (module (func (result i32) (i32.add (i64.const 0) (f32.const 0)))) "type mismatch")
+(assert_invalid (module (func (result i32) (i32.and (i64.const 0) (f32.const 0)))) "type mismatch")
+(assert_invalid (module (func (result i32) (i32.div_s (i64.const 0) (f32.const 0)))) "type mismatch")
+(assert_invalid (module (func (result i32) (i32.div_u (i64.const 0) (f32.const 0)))) "type mismatch")
+(assert_invalid (module (func (result i32) (i32.mul (i64.const 0) (f32.const 0)))) "type mismatch")
+(assert_invalid (module (func (result i32) (i32.or (i64.const 0) (f32.const 0)))) "type mismatch")
+(assert_invalid (module (func (result i32) (i32.rem_s (i64.const 0) (f32.const 0)))) "type mismatch")
+(assert_invalid (module (func (result i32) (i32.rem_u (i64.const 0) (f32.const 0)))) "type mismatch")
+(assert_invalid (module (func (result i32) (i32.rotl (i64.const 0) (f32.const 0)))) "type mismatch")
+(assert_invalid (module (func (result i32) (i32.rotr (i64.const 0) (f32.const 0)))) "type mismatch")
+(assert_invalid (module (func (result i32) (i32.shl (i64.const 0) (f32.const 0)))) "type mismatch")
+(assert_invalid (module (func (result i32) (i32.shr_s (i64.const 0) (f32.const 0)))) "type mismatch")
+(assert_invalid (module (func (result i32) (i32.shr_u (i64.const 0) (f32.const 0)))) "type mismatch")
+(assert_invalid (module (func (result i32) (i32.sub (i64.const 0) (f32.const 0)))) "type mismatch")
+(assert_invalid (module (func (result i32) (i32.xor (i64.const 0) (f32.const 0)))) "type mismatch")
+(assert_invalid (module (func (result i32) (i32.eqz (i64.const 0)))) "type mismatch")
+(assert_invalid (module (func (result i32) (i32.clz (i64.const 0)))) "type mismatch")
+(assert_invalid (module (func (result i32) (i32.ctz (i64.const 0)))) "type mismatch")
+(assert_invalid (module (func (result i32) (i32.popcnt (i64.const 0)))) "type mismatch")
+(assert_invalid (module (func (result i32) (i32.eq (i64.const 0) (f32.const 0)))) "type mismatch")
+(assert_invalid (module (func (result i32) (i32.ge_s (i64.const 0) (f32.const 0)))) "type mismatch")
+(assert_invalid (module (func (result i32) (i32.ge_u (i64.const 0) (f32.const 0)))) "type mismatch")
+(assert_invalid (module (func (result i32) (i32.gt_s (i64.const 0) (f32.const 0)))) "type mismatch")
+(assert_invalid (module (func (result i32) (i32.gt_u (i64.const 0) (f32.const 0)))) "type mismatch")
+(assert_invalid (module (func (result i32) (i32.le_s (i64.const 0) (f32.const 0)))) "type mismatch")
+(assert_invalid (module (func (result i32) (i32.le_u (i64.const 0) (f32.const 0)))) "type mismatch")
+(assert_invalid (module (func (result i32) (i32.lt_s (i64.const 0) (f32.const 0)))) "type mismatch")
+(assert_invalid (module (func (result i32) (i32.lt_u (i64.const 0) (f32.const 0)))) "type mismatch")
+(assert_invalid (module (func (result i32) (i32.ne (i64.const 0) (f32.const 0)))) "type mismatch")
 
-;; (assert_malformed
-;;   (module quote "(func (result i32) (i32.const nan:arithmetic))")
-;;   "unexpected token"
-;; )
-;; (assert_malformed
-;;   (module quote "(func (result i32) (i32.const nan:canonical))")
-;;   "unexpected token"
-;; )
+(assert_malformed
+  (module quote "(func (result i32) (i32.const nan:arithmetic))")
+  "unexpected token"
+)
+(assert_malformed
+  (module quote "(func (result i32) (i32.const nan:canonical))")
+  "unexpected token"
+)