Make vconst BxN match specification

2020-05-27 17:14:54 +02:00
parent 628a9f0eaa
commit fbac2e53f9
2 changed files with 4 additions and 5 deletions
--- a/cranelift/reader/src/parser.rs
+++ b/cranelift/reader/src/parser.rs
@@ -1075,9 +1075,8 @@ impl<'a> Parser<'a> {
            if lane_size < 1 {
                panic!("The boolean lane must have a byte size greater than zero.");
            }
-            let mut buffer = vec![0; lane_size as usize];
-            buffer[0] = if value { 1 } else { 0 };
-            buffer
+            let value = if value { 0xFF } else { 0 };
+            vec![value; lane_size as usize]
        }

        if !ty.is_vector() {
@@ -3824,7 +3823,7 @@ mod tests {
            .unwrap();
        assert_eq!(
            c.into_vec(),
-            [1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0]
+            [0xFF, 0xFF, 0xFF, 0xFF, 0, 0, 0, 0, 0xFF, 0xFF, 0xFF, 0xFF, 0, 0, 0, 0]
        )
    }