Reformat.

lib/llvm-backend/src/code.rs

@@ -114,14 +114,22 @@ fn trunc_sat(
     let int_min_value = splat_vector(
         builder,
         intrinsics,
-        ivec_ty.get_element_type().into_int_type().const_int(int_min_value, is_signed).as_basic_value_enum(),
+        ivec_ty
+            .get_element_type()
+            .into_int_type()
+            .const_int(int_min_value, is_signed)
+            .as_basic_value_enum(),
         ivec_ty,
         "",
     );
     let int_max_value = splat_vector(
         builder,
         intrinsics,
-        ivec_ty.get_element_type().into_int_type().const_int(int_max_value, is_signed).as_basic_value_enum(),
+        ivec_ty
+            .get_element_type()
+            .into_int_type()
+            .const_int(int_max_value, is_signed)
+            .as_basic_value_enum(),
         ivec_ty,
         "",
     );
@@ -183,10 +191,15 @@ fn trunc_sat(
         "",
     );
     let nan_cmp = builder.build_float_compare(FloatPredicate::UNO, value, zero, "nan");
-    let above_upper_bound_cmp = builder.build_float_compare(FloatPredicate::OGT, value, upper_bound, "above_upper_bound");
-    let below_lower_bound_cmp = builder.build_float_compare(FloatPredicate::OLT, value, lower_bound, "below_lower_bound");
-    let not_representable = builder
-        .build_or(builder.build_or(nan_cmp, above_upper_bound_cmp, ""), below_lower_bound_cmp, "not_representable_as_int");
+    let above_upper_bound_cmp =
+        builder.build_float_compare(FloatPredicate::OGT, value, upper_bound, "above_upper_bound");
+    let below_lower_bound_cmp =
+        builder.build_float_compare(FloatPredicate::OLT, value, lower_bound, "below_lower_bound");
+    let not_representable = builder.build_or(
+        builder.build_or(nan_cmp, above_upper_bound_cmp, ""),
+        below_lower_bound_cmp,
+        "not_representable_as_int",
+    );
     let value = builder
         .build_select(not_representable, zero, value, "safe_to_convert")
         .into_vector_value();
@@ -4120,10 +4133,24 @@ impl FunctionCodeGenerator<CodegenError> for LLVMFunctionCodeGenerator {
                     let idx = builder
                         .build_extract_element(v2, intrinsics.i32_ty.const_int(i, false), "idx")
                         .into_int_value();
-                    let idx_out_of_range = builder.build_int_compare(IntPredicate::UGE, idx, lanes, "idx_out_of_range");
-                    let idx_clamped = builder.build_select(idx_out_of_range, intrinsics.i32_zero, idx, "idx_clamped").into_int_value();
-                    let elem = builder.build_extract_element(v1, idx_clamped, "elem").into_int_value();
-                    let elem_or_zero = builder.build_select(idx_out_of_range, intrinsics.i32_zero, elem, "elem_or_zero");
+                    let idx_out_of_range = builder.build_int_compare(
+                        IntPredicate::UGE,
+                        idx,
+                        lanes,
+                        "idx_out_of_range",
+                    );
+                    let idx_clamped = builder
+                        .build_select(idx_out_of_range, intrinsics.i32_zero, idx, "idx_clamped")
+                        .into_int_value();
+                    let elem = builder
+                        .build_extract_element(v1, idx_clamped, "elem")
+                        .into_int_value();
+                    let elem_or_zero = builder.build_select(
+                        idx_out_of_range,
+                        intrinsics.i32_zero,
+                        elem,
+                        "elem_or_zero",
+                    );
                     res = builder.build_insert_element(
                         res,
                         elem_or_zero,

lib/runtime-core/src/instance.rs

@@ -519,7 +519,12 @@ fn call_func_with_index(
 
     let signature = &info.signatures[sig_index];
     let num_results = signature.returns().len();
-    let num_results = num_results + signature.returns().iter().filter(|&&ty| ty == Type::V128).count();
+    let num_results = num_results
+        + signature
+            .returns()
+            .iter()
+            .filter(|&&ty| ty == Type::V128)
+            .count();
     rets.reserve(num_results);
 
     if !signature.check_param_value_types(args) {
@@ -548,17 +553,25 @@ fn call_func_with_index(
     let mut raw_args: SmallVec<[u64; 8]> = SmallVec::new();
     for v in args {
         match v {
-            Value::I32(i) => { raw_args.push(*i as u64); }
-            Value::I64(i) => { raw_args.push(*i as u64); }
-            Value::F32(f) => { raw_args.push(f.to_bits() as u64); }
-            Value::F64(f) => { raw_args.push(f.to_bits() as u64); }
+            Value::I32(i) => {
+                raw_args.push(*i as u64);
+            }
+            Value::I64(i) => {
+                raw_args.push(*i as u64);
+            }
+            Value::F32(f) => {
+                raw_args.push(f.to_bits() as u64);
+            }
+            Value::F64(f) => {
+                raw_args.push(f.to_bits() as u64);
+            }
             Value::V128(v) => {
                 let bytes = v.to_le_bytes();
                 let mut lo = [0u8; 8];
-                lo.clone_from_slice(&bytes[0 .. 8]);
+                lo.clone_from_slice(&bytes[0..8]);
                 raw_args.push(u64::from_le_bytes(lo));
                 let mut hi = [0u8; 8];
-                hi.clone_from_slice(&bytes[8 .. 16]);
+                hi.clone_from_slice(&bytes[8..16]);
                 raw_args.push(u64::from_le_bytes(hi));
             }
         }
@@ -621,7 +634,10 @@ fn call_func_with_index(
             let mut bytes = [0u8; 16];
             let lo = result[0].to_le_bytes();
             let hi = result[1].to_le_bytes();
-            for i in 0..8 { bytes[i] = lo[i]; bytes[i + 8] = hi[i]; }
+            for i in 0..8 {
+                bytes[i] = lo[i];
+                bytes[i + 8] = hi[i];
+            }
             rets.push(Value::V128(u128::from_le_bytes(bytes)));
             Ok(())
         }

lib/spectests/build/spectests.rs

@@ -6,7 +6,7 @@ use std::fs::File;
 use std::path::PathBuf;
 use std::{env, fs, io::Write};
 use wabt::script::{Action, Command, CommandKind, ModuleBinary, ScriptParser, Value};
-use wabt::{Features, wasm2wat_with_features};
+use wabt::{wasm2wat_with_features, Features};
 
 static BANNER: &str = "// Rust test file autogenerated with cargo build (build/spectests.rs).
 // Please do NOT modify it by hand, as it will be reset on next build.\n";
@@ -309,8 +309,9 @@ impl WastTestGenerator {
         let source = fs::read(&path).unwrap();
         let mut features = wabt::Features::new();
         features.enable_simd();
-        let script: ScriptParser = ScriptParser::from_source_and_name_with_features(&source, filename, features)
-            .expect(&format!("Failed to parse script {}", &filename));
+        let script: ScriptParser =
+            ScriptParser::from_source_and_name_with_features(&source, filename, features)
+                .expect(&format!("Failed to parse script {}", &filename));
         let buffer = String::new();
         WastTestGenerator {
             last_module: 0,
@@ -393,7 +394,8 @@ fn test_module_{}() {{
         let wasm_binary: Vec<u8> = module.clone().into_vec();
         let mut features = Features::new();
         features.enable_simd();
-        let wast_string = wasm2wat_with_features(wasm_binary, features).expect("Can't convert back to wasm");
+        let wast_string =
+            wasm2wat_with_features(wasm_binary, features).expect("Can't convert back to wasm");
         let last_module = self.last_module;
         self.flush_module_calls(last_module);
         self.last_module = self.last_module + 1;