Align island's worst case size

2020-11-05 13:15:24 -08:00
parent 83f182b390
commit df59ffb1b6
1 changed files with 2 additions and 1 deletions
--- a/cranelift/codegen/src/machinst/buffer.rs
+++ b/cranelift/codegen/src/machinst/buffer.rs
@@ -1035,7 +1035,8 @@ impl<I: VCodeInst> MachBuffer<I> {
        );
        let deadline = self.cur_offset().saturating_add(max_distance);
        self.island_worst_case_size += data.len() as CodeOffset;
-        self.island_worst_case_size &= !(I::LabelUse::ALIGN - 1);
+        self.island_worst_case_size =
+            (self.island_worst_case_size + I::LabelUse::ALIGN - 1) & !(I::LabelUse::ALIGN - 1);
        self.pending_constants.push(MachLabelConstant {
            label,
            align,