interpret: better control over whether we read data with provenance, and implicit provenance stripping where possible

2022-06-02 20:30:29 -04:00
parent 5e6bb83268
commit 47d11a8483
22 changed files with 502 additions and 411 deletions
--- a/compiler/rustc_target/src/abi/mod.rs
+++ b/compiler/rustc_target/src/abi/mod.rs
@@ -746,6 +746,11 @@ impl Primitive {
    pub fn is_int(self) -> bool {
        matches!(self, Int(..))
    }
+
+    #[inline]
+    pub fn is_ptr(self) -> bool {
+        matches!(self, Pointer)
+    }
 }

 /// Inclusive wrap-around range of valid values, that is, if