diff --git a/src/test/ui/lint/lint-exceeding-bitshifts.rs b/src/test/ui/lint/lint-exceeding-bitshifts.rs
index 0f397a7efe8..dd3b8393429 100644
--- a/src/test/ui/lint/lint-exceeding-bitshifts.rs
+++ b/src/test/ui/lint/lint-exceeding-bitshifts.rs
@@ -1,3 +1,5 @@
+// compile-flags: -O
+
 #![deny(exceeding_bitshifts, const_err)]
 #![allow(unused_variables)]
 #![allow(dead_code)]
diff --git a/src/test/ui/lint/lint-exceeding-bitshifts.stderr b/src/test/ui/lint/lint-exceeding-bitshifts.stderr
index f9f168c14de..25e079b6d81 100644
--- a/src/test/ui/lint/lint-exceeding-bitshifts.stderr
+++ b/src/test/ui/lint/lint-exceeding-bitshifts.stderr
@@ -1,113 +1,113 @@
 error: attempt to shift left with overflow
-  --> $DIR/lint-exceeding-bitshifts.rs:7:15
+  --> $DIR/lint-exceeding-bitshifts.rs:9:15
    |
 LL |       let n = 1u8 << 8;
    |               ^^^^^^^^
    |
 note: lint level defined here
-  --> $DIR/lint-exceeding-bitshifts.rs:1:9
+  --> $DIR/lint-exceeding-bitshifts.rs:3:9
    |
 LL | #![deny(exceeding_bitshifts, const_err)]
    |         ^^^^^^^^^^^^^^^^^^^
 
 error: attempt to shift left with overflow
-  --> $DIR/lint-exceeding-bitshifts.rs:9:15
+  --> $DIR/lint-exceeding-bitshifts.rs:11:15
    |
 LL |       let n = 1u16 << 16;
    |               ^^^^^^^^^^
 
 error: attempt to shift left with overflow
-  --> $DIR/lint-exceeding-bitshifts.rs:11:15
+  --> $DIR/lint-exceeding-bitshifts.rs:13:15
    |
 LL |       let n = 1u32 << 32;
    |               ^^^^^^^^^^
 
 error: attempt to shift left with overflow
-  --> $DIR/lint-exceeding-bitshifts.rs:13:15
+  --> $DIR/lint-exceeding-bitshifts.rs:15:15
    |
 LL |       let n = 1u64 << 64;
    |               ^^^^^^^^^^
 
 error: attempt to shift left with overflow
-  --> $DIR/lint-exceeding-bitshifts.rs:15:15
+  --> $DIR/lint-exceeding-bitshifts.rs:17:15
    |
 LL |       let n = 1i8 << 8;
    |               ^^^^^^^^
 
 error: attempt to shift left with overflow
-  --> $DIR/lint-exceeding-bitshifts.rs:17:15
+  --> $DIR/lint-exceeding-bitshifts.rs:19:15
    |
 LL |       let n = 1i16 << 16;
    |               ^^^^^^^^^^
 
 error: attempt to shift left with overflow
-  --> $DIR/lint-exceeding-bitshifts.rs:19:15
+  --> $DIR/lint-exceeding-bitshifts.rs:21:15
    |
 LL |       let n = 1i32 << 32;
    |               ^^^^^^^^^^
 
 error: attempt to shift left with overflow
-  --> $DIR/lint-exceeding-bitshifts.rs:21:15
+  --> $DIR/lint-exceeding-bitshifts.rs:23:15
    |
 LL |       let n = 1i64 << 64;
    |               ^^^^^^^^^^
 
 error: attempt to shift right with overflow
-  --> $DIR/lint-exceeding-bitshifts.rs:24:15
+  --> $DIR/lint-exceeding-bitshifts.rs:26:15
    |
 LL |       let n = 1u8 >> 8;
    |               ^^^^^^^^
 
 error: attempt to shift right with overflow
-  --> $DIR/lint-exceeding-bitshifts.rs:26:15
+  --> $DIR/lint-exceeding-bitshifts.rs:28:15
    |
 LL |       let n = 1u16 >> 16;
    |               ^^^^^^^^^^
 
 error: attempt to shift right with overflow
-  --> $DIR/lint-exceeding-bitshifts.rs:28:15
+  --> $DIR/lint-exceeding-bitshifts.rs:30:15
    |
 LL |       let n = 1u32 >> 32;
    |               ^^^^^^^^^^
 
 error: attempt to shift right with overflow
-  --> $DIR/lint-exceeding-bitshifts.rs:30:15
+  --> $DIR/lint-exceeding-bitshifts.rs:32:15
    |
 LL |       let n = 1u64 >> 64;
    |               ^^^^^^^^^^
 
 error: attempt to shift right with overflow
-  --> $DIR/lint-exceeding-bitshifts.rs:32:15
+  --> $DIR/lint-exceeding-bitshifts.rs:34:15
    |
 LL |       let n = 1i8 >> 8;
    |               ^^^^^^^^
 
 error: attempt to shift right with overflow
-  --> $DIR/lint-exceeding-bitshifts.rs:34:15
+  --> $DIR/lint-exceeding-bitshifts.rs:36:15
    |
 LL |       let n = 1i16 >> 16;
    |               ^^^^^^^^^^
 
 error: attempt to shift right with overflow
-  --> $DIR/lint-exceeding-bitshifts.rs:36:15
+  --> $DIR/lint-exceeding-bitshifts.rs:38:15
    |
 LL |       let n = 1i32 >> 32;
    |               ^^^^^^^^^^
 
 error: attempt to shift right with overflow
-  --> $DIR/lint-exceeding-bitshifts.rs:38:15
+  --> $DIR/lint-exceeding-bitshifts.rs:40:15
    |
 LL |       let n = 1i64 >> 64;
    |               ^^^^^^^^^^
 
 error: attempt to shift left with overflow
-  --> $DIR/lint-exceeding-bitshifts.rs:42:15
+  --> $DIR/lint-exceeding-bitshifts.rs:44:15
    |
 LL |       let n = n << 8;
    |               ^^^^^^
 
 error: attempt to shift left with overflow
-  --> $DIR/lint-exceeding-bitshifts.rs:44:15
+  --> $DIR/lint-exceeding-bitshifts.rs:46:15
    |
 LL |       let n = 1u8 << -8;
    |               ^^^^^^^^^
diff --git a/src/test/ui/lint/lint-exceeding-bitshifts2.rs b/src/test/ui/lint/lint-exceeding-bitshifts2.rs
index bde4865aa3f..69b627355b8 100644
--- a/src/test/ui/lint/lint-exceeding-bitshifts2.rs
+++ b/src/test/ui/lint/lint-exceeding-bitshifts2.rs
@@ -1,3 +1,5 @@
+// compile-flags: -O
+
 #![deny(exceeding_bitshifts, const_err)]
 #![allow(unused_variables)]
 #![allow(dead_code)]
diff --git a/src/test/ui/lint/lint-exceeding-bitshifts2.stderr b/src/test/ui/lint/lint-exceeding-bitshifts2.stderr
index 8a6d2a89c70..cb96982a789 100644
--- a/src/test/ui/lint/lint-exceeding-bitshifts2.stderr
+++ b/src/test/ui/lint/lint-exceeding-bitshifts2.stderr
@@ -1,23 +1,23 @@
 error: attempt to shift left with overflow
-  --> $DIR/lint-exceeding-bitshifts2.rs:7:15
+  --> $DIR/lint-exceeding-bitshifts2.rs:9:15
    |
 LL |       let n = 1u8 << (4+4);
    |               ^^^^^^^^^^^^
    |
 note: lint level defined here
-  --> $DIR/lint-exceeding-bitshifts2.rs:1:9
+  --> $DIR/lint-exceeding-bitshifts2.rs:3:9
    |
 LL | #![deny(exceeding_bitshifts, const_err)]
    |         ^^^^^^^^^^^^^^^^^^^
 
 error: attempt to shift left with overflow
-  --> $DIR/lint-exceeding-bitshifts2.rs:15:15
+  --> $DIR/lint-exceeding-bitshifts2.rs:17:15
    |
 LL |       let n = 1_isize << BITS;
    |               ^^^^^^^^^^^^^^^
 
 error: attempt to shift left with overflow
-  --> $DIR/lint-exceeding-bitshifts2.rs:16:15
+  --> $DIR/lint-exceeding-bitshifts2.rs:18:15
    |
 LL |       let n = 1_usize << BITS;
    |               ^^^^^^^^^^^^^^^