rename eq_zero -> is_zero

Author: Robbepop

crates/wasmi/src/engine/translator/func/instr_encoder.rs

@@ -840,7 +840,7 @@ impl InstrEncoder {
         lhs: Reg,
         rhs: T,
     ) -> Result<bool, Error> {
-        if !rhs.eq_zero() {
+        if !rhs.is_zero() {
             // Case: `rhs` needs to be zero to apply this optimization.
             return Ok(false);
         }
@@ -885,7 +885,7 @@ impl InstrEncoder {
         lhs: Reg,
         rhs: T,
     ) -> Result<bool, Error> {
-        if !rhs.eq_zero() {
+        if !rhs.is_zero() {
             // Case: `rhs` needs to be zero to apply this optimization.
             return Ok(false);
         }

crates/wasmi/src/engine/translator/func/mod.rs

@@ -1328,7 +1328,7 @@ impl FuncTranslator {
                     // Custom optimization was applied: return early
                     return Ok(());
                 }
-                if T::from(lhs).eq_zero() {
+                if T::from(lhs).is_zero() {
                     // Optimization: Shifting or rotating a zero value is a no-op.
                     self.stack.push_const(lhs);
                     return Ok(());

crates/wasmi/src/engine/translator/utils.rs

@@ -58,7 +58,7 @@ pub trait WasmInteger:
     fn non_zero(self) -> Option<Self::NonZero>;
 
     /// Returns `true` if `self` is equal to zero (0).
-    fn eq_zero(self) -> bool;
+    fn is_zero(self) -> bool;
 }
 
 macro_rules! impl_wasm_integer {
@@ -71,7 +71,7 @@ macro_rules! impl_wasm_integer {
                     Self::NonZero::new(self)
                 }
 
-                fn eq_zero(self) -> bool {
+                fn is_zero(self) -> bool {
                     self == 0
                 }
             }