diff --git a/lib/execute/src/lib.rs b/lib/execute/src/lib.rs
index af7ab95352..f77781da01 100644
--- a/lib/execute/src/lib.rs
+++ b/lib/execute/src/lib.rs
@@ -7,11 +7,11 @@ extern crate cretonne_wasm;
 extern crate region;
 extern crate wasmstandalone_runtime;
 
-use cretonne_codegen::isa::TargetIsa;
 use cretonne_codegen::binemit::Reloc;
-use std::mem::transmute;
-use region::Protection;
+use cretonne_codegen::isa::TargetIsa;
 use region::protect;
+use region::Protection;
+use std::mem::transmute;
 use std::ptr::write_unaligned;
 use wasmstandalone_runtime::Compilation;
 
@@ -21,8 +21,8 @@ pub fn compile_module<'data, 'module>(
     translation: &wasmstandalone_runtime::ModuleTranslation<'data, 'module>,
 ) -> Result<wasmstandalone_runtime::Compilation<'module>, String> {
     debug_assert!(
-        translation.module.start_func.is_none() ||
-            translation.module.start_func.unwrap() >= translation.module.imported_funcs.len(),
+        translation.module.start_func.is_none()
+            || translation.module.start_func.unwrap() >= translation.module.imported_funcs.len(),
         "imported start functions not supported yet"
     );
 
@@ -53,8 +53,8 @@ fn relocate(compilation: &mut Compilation, relocations: &wasmstandalone_runtime:
                     let reloc_address = body.as_mut_ptr().offset(r.offset as isize) as isize;
                     let reloc_addend = r.addend as isize;
                     // TODO: Handle overflow.
-                    let reloc_delta_i32 = (target_func_address - reloc_address + reloc_addend) as
-                        i32;
+                    let reloc_delta_i32 =
+                        (target_func_address - reloc_address + reloc_addend) as i32;
                     write_unaligned(reloc_address as *mut i32, reloc_delta_i32);
                 },
                 _ => panic!("unsupported reloc kind"),
@@ -81,9 +81,10 @@ pub fn execute(
     compilation: &wasmstandalone_runtime::Compilation,
     instance: &mut wasmstandalone_runtime::Instance,
 ) -> Result<(), String> {
-    let start_index = compilation.module.start_func.ok_or_else(|| {
-        String::from("No start function defined, aborting execution")
-    })?;
+    let start_index = compilation
+        .module
+        .start_func
+        .ok_or_else(|| String::from("No start function defined, aborting execution"))?;
     // TODO: Put all the function bodies into a page-aligned memory region, and
     // then make them ReadExecute rather than ReadWriteExecute.
     for code_buf in &compilation.functions {
diff --git a/lib/obj/src/emit_module.rs b/lib/obj/src/emit_module.rs
index 429d60ae45..7c3f01264a 100644
--- a/lib/obj/src/emit_module.rs
+++ b/lib/obj/src/emit_module.rs
@@ -11,15 +11,15 @@ pub fn emit_module<'module>(
     relocations: &wasmstandalone_runtime::Relocations,
 ) -> Result<(), String> {
     debug_assert!(
-        compilation.module.start_func.is_none() ||
-            compilation.module.start_func.unwrap() >= compilation.module.imported_funcs.len(),
+        compilation.module.start_func.is_none()
+            || compilation.module.start_func.unwrap() >= compilation.module.imported_funcs.len(),
         "imported start functions not supported yet"
     );
 
     let mut shared_builder = settings::builder();
-    shared_builder.enable("enable_verifier").expect(
-        "Missing enable_verifier setting",
-    );
+    shared_builder
+        .enable("enable_verifier")
+        .expect("Missing enable_verifier setting");
 
     for (i, function_relocs) in relocations.iter().enumerate() {
         assert!(function_relocs.is_empty(), "relocations not supported yet");
@@ -27,9 +27,8 @@ pub fn emit_module<'module>(
         let func_index = compilation.module.imported_funcs.len() + i;
         let string_name = format!("wasm_function[{}]", func_index);
 
-        obj.define(string_name, body.clone()).map_err(|err| {
-            format!("{}", err)
-        })?;
+        obj.define(string_name, body.clone())
+            .map_err(|err| format!("{}", err))?;
     }
 
     Ok(())
diff --git a/lib/runtime/src/instance.rs b/lib/runtime/src/instance.rs
index edea184a52..fdc4e5993f 100644
--- a/lib/runtime/src/instance.rs
+++ b/lib/runtime/src/instance.rs
@@ -3,7 +3,7 @@
 
 use cretonne_codegen::ir;
 use cretonne_wasm::GlobalIndex;
-use module::Module;
+use module::{Module, TableElements};
 use DataInitializer;
 
 const PAGE_SIZE: usize = 65536;
@@ -29,15 +29,14 @@ impl Instance {
             memories: Vec::new(),
             globals: Vec::new(),
         };
-        result.instantiate_tables(module);
+        result.instantiate_tables(module, &module.table_elements);
         result.instantiate_memories(module, data_initializers);
         result.instantiate_globals(module);
         result
     }
 
-    /// Allocate memory in `self` for just the tables of the current module,
-    /// without any initializers applied yet.
-    fn instantiate_tables(&mut self, module: &Module) {
+    /// Allocate memory in `self` for just the tables of the current module.
+    fn instantiate_tables(&mut self, module: &Module, table_initializers: &[TableElements]) {
         debug_assert!(self.tables.is_empty());
         self.tables.reserve_exact(module.tables.len());
         for table in &module.tables {
@@ -46,10 +45,15 @@ impl Instance {
             v.resize(len, 0);
             self.tables.push(v);
         }
+        for init in table_initializers {
+            debug_assert!(init.base.is_none(), "globalvar base not supported yet");
+            let to_init =
+                &mut self.tables[init.table_index][init.offset..init.offset + init.elements.len()];
+            to_init.copy_from_slice(&init.elements);
+        }
     }
 
-    /// Allocate memory in `instance` for just the memories of the current module,
-    /// without any initializers applied yet.
+    /// Allocate memory in `instance` for just the memories of the current module.
     fn instantiate_memories(&mut self, module: &Module, data_initializers: &[DataInitializer]) {
         debug_assert!(self.memories.is_empty());
         // Allocate the underlying memory and initialize it to all zeros.
@@ -62,8 +66,8 @@ impl Instance {
         }
         for init in data_initializers {
             debug_assert!(init.base.is_none(), "globalvar base not supported yet");
-            let to_init = &mut self.memories[init.memory_index][init.offset..
-                                                                    init.offset + init.data.len()];
+            let to_init =
+                &mut self.memories[init.memory_index][init.offset..init.offset + init.data.len()];
             to_init.copy_from_slice(init.data);
         }
     }
@@ -79,12 +83,9 @@ impl Instance {
 
     /// Returns a slice of the contents of allocated linear memory.
     pub fn inspect_memory(&self, memory_index: usize, address: usize, len: usize) -> &[u8] {
-        &self.memories.get(memory_index).expect(
-            format!(
-                "no memory for index {}",
-                memory_index
-            ).as_str(),
-        )
+        &self.memories
+            .get(memory_index)
+            .expect(format!("no memory for index {}", memory_index).as_str())
             [address..address + len]
     }
 
diff --git a/lib/runtime/src/lib.rs b/lib/runtime/src/lib.rs
index e8e5d54600..b1e72fa4ba 100644
--- a/lib/runtime/src/lib.rs
+++ b/lib/runtime/src/lib.rs
@@ -9,25 +9,25 @@ extern crate cretonne_codegen;
 extern crate cretonne_wasm;
 extern crate wasmparser;
 
-pub mod module;
 pub mod compilation;
 pub mod instance;
+pub mod module;
 
-pub use module::Module;
 pub use compilation::Compilation;
 pub use instance::Instance;
+pub use module::Module;
 
-use cretonne_wasm::{FunctionIndex, GlobalIndex, TableIndex, MemoryIndex, Global, Table, Memory,
-                    GlobalValue, SignatureIndex, FuncTranslator};
-use cretonne_codegen::ir::{InstBuilder, FuncRef, ExtFuncData, ExternalName, Signature, AbiParam,
-                           ArgumentPurpose, ArgumentLoc, ArgumentExtension, Function};
-use cretonne_codegen::ir::types::*;
-use cretonne_codegen::ir::immediates::Offset32;
+use cretonne_codegen::binemit;
 use cretonne_codegen::cursor::FuncCursor;
 use cretonne_codegen::ir;
+use cretonne_codegen::ir::immediates::Offset32;
+use cretonne_codegen::ir::types::*;
+use cretonne_codegen::ir::{AbiParam, ArgumentExtension, ArgumentLoc, ArgumentPurpose, ExtFuncData,
+                           ExternalName, FuncRef, Function, InstBuilder, Signature};
 use cretonne_codegen::isa;
 use cretonne_codegen::settings;
-use cretonne_codegen::binemit;
+use cretonne_wasm::{FuncTranslator, FunctionIndex, Global, GlobalIndex, GlobalValue, Memory,
+                    MemoryIndex, SignatureIndex, Table, TableIndex};
 
 /// Compute a `ir::ExternalName` for a given wasm function index.
 pub fn get_func_name(func_index: FunctionIndex) -> cretonne_codegen::ir::ExternalName {
@@ -96,7 +96,9 @@ impl binemit::RelocSink for RelocSink {
 
 impl RelocSink {
     fn new() -> RelocSink {
-        RelocSink { func_relocs: Vec::new() }
+        RelocSink {
+            func_relocs: Vec::new(),
+        }
     }
 }
 
@@ -221,7 +223,11 @@ impl<'module_environment> FuncEnvironment<'module_environment> {
     }
 
     fn ptr_size(&self) -> usize {
-        if self.settings_flags.is_64bit() { 8 } else { 4 }
+        if self.settings_flags.is_64bit() {
+            8
+        } else {
+            4
+        }
     }
 }
 
@@ -275,7 +281,9 @@ impl<'module_environment> cretonne_wasm::FuncEnvironment for FuncEnvironment<'mo
             base: ir::HeapBase::GlobalVar(heap_base),
             min_size: 0.into(),
             guard_size: 0x8000_0000.into(),
-            style: ir::HeapStyle::Static { bound: 0x1_0000_0000.into() },
+            style: ir::HeapStyle::Static {
+                bound: 0x1_0000_0000.into(),
+            },
         });
         h
     }
@@ -422,10 +430,9 @@ impl<'data, 'module> cretonne_wasm::ModuleEnvironment<'data> for ModuleEnvironme
         );
         self.module.functions.push(sig_index);
 
-        self.module.imported_funcs.push((
-            String::from(module),
-            String::from(field),
-        ));
+        self.module
+            .imported_funcs
+            .push((String::from(module), String::from(field)));
     }
 
     fn get_num_func_imports(&self) -> usize {
@@ -489,31 +496,27 @@ impl<'data, 'module> cretonne_wasm::ModuleEnvironment<'data> for ModuleEnvironme
     }
 
     fn declare_func_export(&mut self, func_index: FunctionIndex, name: &str) {
-        self.module.exports.insert(
-            String::from(name),
-            module::Export::Function(func_index),
-        );
+        self.module
+            .exports
+            .insert(String::from(name), module::Export::Function(func_index));
     }
 
     fn declare_table_export(&mut self, table_index: TableIndex, name: &str) {
-        self.module.exports.insert(
-            String::from(name),
-            module::Export::Table(table_index),
-        );
+        self.module
+            .exports
+            .insert(String::from(name), module::Export::Table(table_index));
     }
 
     fn declare_memory_export(&mut self, memory_index: MemoryIndex, name: &str) {
-        self.module.exports.insert(
-            String::from(name),
-            module::Export::Memory(memory_index),
-        );
+        self.module
+            .exports
+            .insert(String::from(name), module::Export::Memory(memory_index));
     }
 
     fn declare_global_export(&mut self, global_index: GlobalIndex, name: &str) {
-        self.module.exports.insert(
-            String::from(name),
-            module::Export::Global(global_index),
-        );
+        self.module
+            .exports
+            .insert(String::from(name), module::Export::Global(global_index));
     }
 
     fn declare_start_func(&mut self, func_index: FunctionIndex) {
@@ -573,8 +576,8 @@ impl<'data, 'module> ModuleTranslation<'data, 'module> {
             let func_index = i + self.module.imported_funcs.len();
             let mut context = cretonne_codegen::Context::new();
             context.func.name = get_func_name(func_index);
-            context.func.signature = self.module.signatures[self.module.functions[func_index]]
-                .clone();
+            context.func.signature =
+                self.module.signatures[self.module.functions[func_index]].clone();
 
             let mut trans = FuncTranslator::new();
             let reader = wasmparser::BinaryReader::new(input);
diff --git a/lib/runtime/src/module.rs b/lib/runtime/src/module.rs
index d4ffefa0e0..3b33c6b3b3 100644
--- a/lib/runtime/src/module.rs
+++ b/lib/runtime/src/module.rs
@@ -1,9 +1,9 @@
 //! A `Module` contains all the relevant information translated from a
 //! WebAssembly module.
 
-use cretonne_wasm::{FunctionIndex, GlobalIndex, TableIndex, MemoryIndex, Global, Table, Memory,
-                    SignatureIndex};
 use cretonne_codegen::ir;
+use cretonne_wasm::{FunctionIndex, Global, GlobalIndex, Memory, MemoryIndex, SignatureIndex,
+                    Table, TableIndex};
 use std::collections::HashMap;
 
 /// Possible values for a WebAssembly table element.
diff --git a/src/main.rs b/src/main.rs
index 2a84ba0ba3..7280d29b0b 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -6,31 +6,31 @@
 //! and tables, then emitting the translated code with hardcoded addresses to memory.
 
 extern crate cretonne_codegen;
-extern crate cretonne_wasm;
 extern crate cretonne_native;
-extern crate wasmstandalone_runtime;
-extern crate wasmstandalone_execute;
+extern crate cretonne_wasm;
 extern crate docopt;
+extern crate wasmstandalone_execute;
+extern crate wasmstandalone_runtime;
 #[macro_use]
 extern crate serde_derive;
 extern crate tempdir;
 
-use cretonne_wasm::translate_module;
-use wasmstandalone_execute::{compile_module, execute};
-use wasmstandalone_runtime::{Instance, Module, ModuleEnvironment};
-use std::path::PathBuf;
 use cretonne_codegen::isa::TargetIsa;
 use cretonne_codegen::settings;
-use std::fs::File;
-use std::error::Error;
-use std::io;
-use std::io::stdout;
-use std::io::prelude::*;
+use cretonne_codegen::settings::Configurable;
+use cretonne_wasm::translate_module;
 use docopt::Docopt;
+use std::error::Error;
+use std::fs::File;
+use std::io;
+use std::io::prelude::*;
+use std::io::stdout;
 use std::path::Path;
+use std::path::PathBuf;
 use std::process::{exit, Command};
 use tempdir::TempDir;
-use cretonne_codegen::settings::Configurable;
+use wasmstandalone_execute::{compile_module, execute};
+use wasmstandalone_runtime::{Instance, Module, ModuleEnvironment};
 
 const USAGE: &str = "
 Wasm to Cretonne IL translation utility.
@@ -99,9 +99,7 @@ fn main() {
 }
 
 fn handle_module(args: &Args, path: PathBuf, isa: &TargetIsa) -> Result<(), String> {
-    let mut data = read_to_end(path.clone()).map_err(|err| {
-        String::from(err.description())
-    })?;
+    let mut data = read_to_end(path.clone()).map_err(|err| String::from(err.description()))?;
     if !data.starts_with(&[b'\0', b'a', b's', b'm']) {
         let tmp_dir = TempDir::new("cretonne-wasm").unwrap();
         let file_path = tmp_dir.path().join("module.wasm");
@@ -111,14 +109,14 @@ fn handle_module(args: &Args, path: PathBuf, isa: &TargetIsa) -> Result<(), Stri
             .arg("-o")
             .arg(file_path.to_str().unwrap())
             .output()
-            .or_else(|e| if let io::ErrorKind::NotFound = e.kind() {
-                return Err(String::from("wat2wasm not found"));
-            } else {
-                return Err(String::from(e.description()));
+            .or_else(|e| {
+                if let io::ErrorKind::NotFound = e.kind() {
+                    return Err(String::from("wat2wasm not found"));
+                } else {
+                    return Err(String::from(e.description()));
+                }
             })?;
-        data = read_to_end(file_path).map_err(
-            |err| String::from(err.description()),
-        )?;
+        data = read_to_end(file_path).map_err(|err| String::from(err.description()))?;
     }
     let mut module = Module::new();
     let mut environ = ModuleEnvironment::new(isa.flags(), &mut module);
diff --git a/src/wasm2obj.rs b/src/wasm2obj.rs
index 2693666f6c..156a7c92cb 100644
--- a/src/wasm2obj.rs
+++ b/src/wasm2obj.rs
@@ -7,27 +7,27 @@
 extern crate cretonne_codegen;
 extern crate cretonne_native;
 extern crate cretonne_wasm;
+extern crate docopt;
 extern crate wasmstandalone_obj;
 extern crate wasmstandalone_runtime;
-extern crate docopt;
 #[macro_use]
 extern crate serde_derive;
 extern crate faerie;
 
-use cretonne_wasm::translate_module;
-use cretonne_codegen::settings;
 use cretonne_codegen::isa;
-use wasmstandalone_obj::emit_module;
-use std::path::PathBuf;
-use std::fs::File;
+use cretonne_codegen::settings;
+use cretonne_wasm::translate_module;
+use docopt::Docopt;
+use faerie::{Artifact, Elf, Target};
 use std::error::Error;
+use std::fmt::format;
+use std::fs::File;
 use std::io;
 use std::io::prelude::*;
-use docopt::Docopt;
 use std::path::Path;
+use std::path::PathBuf;
 use std::process;
-use std::fmt::format;
-use faerie::{Artifact, Elf, Target};
+use wasmstandalone_obj::emit_module;
 
 const USAGE: &str = "
 Wasm to native object translation utility.
@@ -100,9 +100,8 @@ fn handle_module(path: PathBuf, output: &str) -> Result<(), String> {
     // FIXME: We need to initialize memory in a way that supports alternate
     // memory spaces, imported base addresses, and offsets.
     for init in &environ.lazy.data_initializers {
-        obj.define("memory", Vec::from(init.data)).map_err(|err| {
-            format!("{}", err)
-        })?;
+        obj.define("memory", Vec::from(init.data))
+            .map_err(|err| format!("{}", err))?;
     }
 
     let translation = environ.finish_translation();
@@ -119,12 +118,10 @@ fn handle_module(path: PathBuf, output: &str) -> Result<(), String> {
     }
 
     // FIXME: Make the format a parameter.
-    let file = ::std::fs::File::create(Path::new(output)).map_err(|x| {
-        format(format_args!("{}", x))
-    })?;
-    obj.write::<Elf>(file).map_err(
-        |x| format(format_args!("{}", x)),
-    )?;
+    let file =
+        ::std::fs::File::create(Path::new(output)).map_err(|x| format(format_args!("{}", x)))?;
+    obj.write::<Elf>(file)
+        .map_err(|x| format(format_args!("{}", x)))?;
 
     Ok(())
 }