From c1ec29ace000ce4c733cde6948c87f9bc2370691 Mon Sep 17 00:00:00 2001
From: Simon Sapin <simon.sapin@exyr.org>
Date: Tue, 19 Mar 2019 08:32:15 +0100
Subject: [PATCH] ASCII uppercase: add "subtract shifted bool" benchmark

---
 src/libcore/benches/ascii.rs | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/libcore/benches/ascii.rs b/src/libcore/benches/ascii.rs
index 89e67cca4b7..968d28a9958 100644
--- a/src/libcore/benches/ascii.rs
+++ b/src/libcore/benches/ascii.rs
@@ -212,6 +212,18 @@ benches! {
         }
     }
 
+    fn case13_subtract_shifted_bool_match_range(bytes: &mut [u8]) {
+        fn is_ascii_lowercase(b: u8) -> bool {
+            match b {
+                b'a'...b'z' => true,
+                _ => false
+            }
+        }
+        for byte in bytes {
+            *byte -= (is_ascii_lowercase(*byte) as u8) << 5
+        }
+    }
+
     @iter
 
     is_ascii,