Add trap codes to the Cretonne IL.

The trap and trapz/trapnz instructions now take a trap code immediate operand which indicates the reason for trapping.
2017-09-20 13:58:57 -07:00
parent 0f21fd342a
commit e8723be33f
28 changed files with 199 additions and 62 deletions
--- a/lib/cretonne/src/verifier/mod.rs
+++ b/lib/cretonne/src/verifier/mod.rs
@@ -337,7 +337,9 @@ impl<'a> Verifier<'a> {
            FloatCompare { .. } |
            Load { .. } |
            Store { .. } |
-            RegMove { .. } => {}
+            RegMove { .. } |
+            Trap { .. } |
+            CondTrap { .. } => {}
        }

        Ok(())