diff --git a/src/librustc_codegen_llvm/base.rs b/src/librustc_codegen_llvm/base.rs
index 7f45e1e675b..7d1b3a4c6e5 100644
--- a/src/librustc_codegen_llvm/base.rs
+++ b/src/librustc_codegen_llvm/base.rs
@@ -53,7 +53,8 @@ use mir::place::PlaceRef;
 use builder::{Builder, MemFlags};
 use callee;
 use rustc_mir::monomorphize::item::DefPathBasedNames;
-use common::{self, IntPredicate, RealPredicate, TypeKind};
+use common::{self, RealPredicate, TypeKind};
+use rustc_codegen_utils::common::IntPredicate;
 use meth;
 use mir;
 use context::CodegenCx;
diff --git a/src/librustc_codegen_llvm/builder.rs b/src/librustc_codegen_llvm/builder.rs
index 642c36e886e..94b308421eb 100644
--- a/src/librustc_codegen_llvm/builder.rs
+++ b/src/librustc_codegen_llvm/builder.rs
@@ -11,6 +11,7 @@
 use llvm::{AtomicRmwBinOp, AtomicOrdering, SynchronizationScope, AsmDialect};
 use llvm::{self, False, OperandBundleDef, BasicBlock};
 use common::{self, *};
+use rustc_codegen_utils::common::IntPredicate;
 use context::CodegenCx;
 use type_::Type;
 use type_of::LayoutLlvmExt;
diff --git a/src/librustc_codegen_llvm/common.rs b/src/librustc_codegen_llvm/common.rs
index 51c8ab9308b..67fae48e2e5 100644
--- a/src/librustc_codegen_llvm/common.rs
+++ b/src/librustc_codegen_llvm/common.rs
@@ -64,19 +64,6 @@ impl<'a, V> OperandBundleDef<'a, V> {
     }
 }
 
-pub enum IntPredicate {
-    IntEQ,
-    IntNE,
-    IntUGT,
-    IntUGE,
-    IntULT,
-    IntULE,
-    IntSGT,
-    IntSGE,
-    IntSLT,
-    IntSLE
-}
-
 #[allow(dead_code)]
 pub enum RealPredicate {
     RealPredicateFalse,
diff --git a/src/librustc_codegen_llvm/glue.rs b/src/librustc_codegen_llvm/glue.rs
index 7268c2c1aac..e641c153023 100644
--- a/src/librustc_codegen_llvm/glue.rs
+++ b/src/librustc_codegen_llvm/glue.rs
@@ -14,7 +14,7 @@
 
 use std;
 
-use common::*;
+use rustc_codegen_utils::common::IntPredicate;
 use meth;
 use rustc::ty::layout::LayoutOf;
 use rustc::ty::{self, Ty};
diff --git a/src/librustc_codegen_llvm/interfaces/builder.rs b/src/librustc_codegen_llvm/interfaces/builder.rs
index 139ad4d3d69..7874a4496e9 100644
--- a/src/librustc_codegen_llvm/interfaces/builder.rs
+++ b/src/librustc_codegen_llvm/interfaces/builder.rs
@@ -20,6 +20,7 @@ use libc::c_char;
 use mir::operand::OperandRef;
 use mir::place::PlaceRef;
 use rustc::ty::layout::{Align, Size};
+use rustc_codegen_utils::common::IntPredicate;
 
 use std::borrow::Cow;
 use std::ops::Range;
diff --git a/src/librustc_codegen_llvm/llvm/ffi.rs b/src/librustc_codegen_llvm/llvm/ffi.rs
index ea446f4b544..e3aac40c081 100644
--- a/src/librustc_codegen_llvm/llvm/ffi.rs
+++ b/src/librustc_codegen_llvm/llvm/ffi.rs
@@ -20,6 +20,7 @@ use libc::{c_ulonglong, c_void};
 
 use std::marker::PhantomData;
 use common;
+use rustc_codegen_utils;
 use syntax;
 
 use super::RustString;
@@ -144,18 +145,18 @@ pub enum IntPredicate {
 }
 
 impl IntPredicate {
-    pub fn from_generic(intpre: common::IntPredicate) -> Self {
+    pub fn from_generic(intpre: rustc_codegen_utils::common::IntPredicate) -> Self {
         match intpre {
-            common::IntPredicate::IntEQ => IntPredicate::IntEQ,
-            common::IntPredicate::IntNE => IntPredicate::IntNE,
-            common::IntPredicate::IntUGT => IntPredicate::IntUGT,
-            common::IntPredicate::IntUGE => IntPredicate::IntUGE,
-            common::IntPredicate::IntULT => IntPredicate::IntULT,
-            common::IntPredicate::IntULE => IntPredicate::IntULE,
-            common::IntPredicate::IntSGT => IntPredicate::IntSGT,
-            common::IntPredicate::IntSGE => IntPredicate::IntSGE,
-            common::IntPredicate::IntSLT => IntPredicate::IntSLT,
-            common::IntPredicate::IntSLE => IntPredicate::IntSLE,
+            rustc_codegen_utils::common::IntPredicate::IntEQ => IntPredicate::IntEQ,
+            rustc_codegen_utils::common::IntPredicate::IntNE => IntPredicate::IntNE,
+            rustc_codegen_utils::common::IntPredicate::IntUGT => IntPredicate::IntUGT,
+            rustc_codegen_utils::common::IntPredicate::IntUGE => IntPredicate::IntUGE,
+            rustc_codegen_utils::common::IntPredicate::IntULT => IntPredicate::IntULT,
+            rustc_codegen_utils::common::IntPredicate::IntULE => IntPredicate::IntULE,
+            rustc_codegen_utils::common::IntPredicate::IntSGT => IntPredicate::IntSGT,
+            rustc_codegen_utils::common::IntPredicate::IntSGE => IntPredicate::IntSGE,
+            rustc_codegen_utils::common::IntPredicate::IntSLT => IntPredicate::IntSLT,
+            rustc_codegen_utils::common::IntPredicate::IntSLE => IntPredicate::IntSLE,
         }
     }
 }
diff --git a/src/librustc_codegen_llvm/mir/block.rs b/src/librustc_codegen_llvm/mir/block.rs
index cdde24a0755..1d3ebebd997 100644
--- a/src/librustc_codegen_llvm/mir/block.rs
+++ b/src/librustc_codegen_llvm/mir/block.rs
@@ -17,7 +17,8 @@ use abi::{Abi, FnType, PassMode};
 use rustc_target::abi::call::ArgType;
 use base;
 use builder::MemFlags;
-use common::{self, Funclet, IntPredicate};
+use common::{self, Funclet};
+use rustc_codegen_utils::common::IntPredicate;
 use meth;
 use monomorphize;
 
diff --git a/src/librustc_codegen_llvm/mir/place.rs b/src/librustc_codegen_llvm/mir/place.rs
index 549dc31612c..22ba0fda83b 100644
--- a/src/librustc_codegen_llvm/mir/place.rs
+++ b/src/librustc_codegen_llvm/mir/place.rs
@@ -13,7 +13,7 @@ use rustc::ty::layout::{self, Align, TyLayout, LayoutOf, VariantIdx, HasTyCtxt};
 use rustc::mir;
 use rustc::mir::tcx::PlaceTy;
 use builder::MemFlags;
-use common::IntPredicate;
+use rustc_codegen_utils::common::IntPredicate;
 use type_of::LayoutLlvmExt;
 use glue;
 
diff --git a/src/librustc_codegen_llvm/mir/rvalue.rs b/src/librustc_codegen_llvm/mir/rvalue.rs
index 4f57a1dfd60..15a225e4e24 100644
--- a/src/librustc_codegen_llvm/mir/rvalue.rs
+++ b/src/librustc_codegen_llvm/mir/rvalue.rs
@@ -19,7 +19,8 @@ use std::{u128, i128};
 use base;
 use builder::MemFlags;
 use callee;
-use common::{self, IntPredicate, RealPredicate};
+use common::{self, RealPredicate};
+use rustc_codegen_utils::common::IntPredicate;
 use monomorphize;
 use type_of::LayoutLlvmExt;
 
diff --git a/src/librustc_codegen_utils/common.rs b/src/librustc_codegen_utils/common.rs
new file mode 100644
index 00000000000..b5640cfab38
--- /dev/null
+++ b/src/librustc_codegen_utils/common.rs
@@ -0,0 +1,22 @@
+// Copyright 2018 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+pub enum IntPredicate {
+    IntEQ,
+    IntNE,
+    IntUGT,
+    IntUGE,
+    IntULT,
+    IntULE,
+    IntSGT,
+    IntSGE,
+    IntSLT,
+    IntSLE
+}
diff --git a/src/librustc_codegen_utils/lib.rs b/src/librustc_codegen_utils/lib.rs
index f0ce1e9b0ef..2141a763d16 100644
--- a/src/librustc_codegen_utils/lib.rs
+++ b/src/librustc_codegen_utils/lib.rs
@@ -54,6 +54,7 @@ pub mod codegen_backend;
 pub mod symbol_export;
 pub mod symbol_names;
 pub mod symbol_names_test;
+pub mod common;
 
 /// check for the #[rustc_error] annotation, which forces an
 /// error in codegen. This is used to write compile-fail tests