LLVM 16: Switch to using MemoryEffects

2022-11-04 16:20:42 +00:00
parent 47c008e440
commit c15cfc91c4
8 changed files with 67 additions and 12 deletions
--- a/compiler/rustc_codegen_llvm/src/llvm/mod.rs
+++ b/compiler/rustc_codegen_llvm/src/llvm/mod.rs
@@ -185,6 +185,13 @@ impl AttributeKind {
    }
 }

+impl MemoryEffects {
+    /// Create an LLVM Attribute with these memory effects.
+    pub fn create_attr(self, llcx: &Context) -> &Attribute {
+        unsafe { LLVMRustCreateMemoryEffectsAttr(llcx, self) }
+    }
+}
+
 pub fn set_section(llglobal: &Value, section_name: &str) {
    let section_name_cstr = CString::new(section_name).expect("unexpected CString error");
    unsafe {