fix(llvm-backend) Remove unused imports.

lib/llvm-backend/src/backend.rs

@@ -23,10 +23,7 @@ use wasmer_runtime_core::{
     export::Context,
     module::{ModuleInfo, ModuleInner},
     structures::TypedIndex,
-    types::{
-        FuncIndex, FuncSig, LocalFuncIndex, LocalOrImport, MemoryIndex, SigIndex, TableIndex, Type,
-        Value,
-    },
+    types::{FuncIndex, FuncSig, LocalFuncIndex, LocalOrImport, SigIndex, Type, Value},
     vm::{self, ImportBacking},
     vmcalls,
 };

lib/llvm-backend/src/code.rs

@@ -3,14 +3,14 @@ use inkwell::{
     context::Context,
     module::{Linkage, Module},
     passes::PassManager,
-    types::{BasicType, BasicTypeEnum, FunctionType, IntType, PointerType},
+    types::{BasicType, BasicTypeEnum, FunctionType, PointerType},
     values::{BasicValue, FloatValue, FunctionValue, IntValue, PhiValue, PointerValue},
     AddressSpace, FloatPredicate, IntPredicate,
 };
 use smallvec::SmallVec;
 use wasmer_runtime_core::{
     memory::MemoryType,
-    module::{ExportIndex, ModuleInfo},
+    module::ModuleInfo,
     structures::{Map, SliceMap, TypedIndex},
     types::{
         FuncIndex, FuncSig, GlobalIndex, LocalFuncIndex, LocalOrImport, MemoryIndex, SigIndex,

lib/llvm-backend/src/intrinsics.rs

@@ -4,10 +4,7 @@ use inkwell::{
     context::Context,
     module::Module,
     types::{BasicType, FloatType, FunctionType, IntType, PointerType, StructType, VoidType},
-    values::{
-        BasicValue, BasicValueEnum, FloatValue, FunctionValue, InstructionValue, IntValue,
-        PointerValue,
-    },
+    values::{BasicValue, BasicValueEnum, FloatValue, FunctionValue, IntValue, PointerValue},
     AddressSpace,
 };
 use std::marker::PhantomData;

lib/llvm-backend/src/lib.rs

@@ -1,10 +1,5 @@
 #![cfg_attr(nightly, feature(unwind_attributes))]
 
-use inkwell::{
-    execution_engine::JitFunction,
-    targets::{CodeModel, FileType, InitializationConfig, RelocMode, Target, TargetMachine},
-    OptimizationLevel,
-};
 use wasmer_runtime_core::{
     backend::{Compiler, CompilerConfig, Token},
     cache::{Artifact, Error as CacheError},
@@ -47,14 +42,10 @@ impl Compiler for LLVMCompiler {
 
         // Create placeholder values here.
         let cache_gen = {
-            use wasmer_runtime_core::backend::{
-                sys::Memory, CacheGen, ProtectedCaller, UserTrapper,
-            };
+            use wasmer_runtime_core::backend::{sys::Memory, CacheGen};
             use wasmer_runtime_core::cache::Error as CacheError;
-            use wasmer_runtime_core::error::RuntimeResult;
             use wasmer_runtime_core::module::ModuleInfo;
-            use wasmer_runtime_core::types::{FuncIndex, Value};
-            use wasmer_runtime_core::vm;
+
             struct Placeholder;
             impl CacheGen for Placeholder {
                 fn generate_cache(

lib/llvm-backend/src/platform/unix.rs

@@ -1,7 +1,5 @@
 use libc::{c_void, siginfo_t};
-use nix::sys::signal::{
-    sigaction, SaFlags, SigAction, SigHandler, SigSet, Signal, SIGBUS, SIGFPE, SIGILL, SIGSEGV,
-};
+use nix::sys::signal::{sigaction, SaFlags, SigAction, SigHandler, SigSet, SIGBUS, SIGSEGV};
 
 /// `__register_frame` and `__deregister_frame` on macos take a single fde as an
 /// argument, so we need to parse the fde table here.

lib/llvm-backend/src/trampolines.rs

@@ -3,10 +3,9 @@ use inkwell::{
     builder::Builder,
     context::Context,
     module::{Linkage, Module},
-    passes::PassManager,
-    types::{BasicType, BasicTypeEnum, FunctionType, PointerType},
-    values::{BasicValue, FunctionValue, PhiValue, PointerValue},
-    AddressSpace, FloatPredicate, IntPredicate,
+    types::{BasicType, FunctionType},
+    values::FunctionValue,
+    AddressSpace,
 };
 use wasmer_runtime_core::{
     module::ModuleInfo,