Use LLVMDIBuilderCreatePointerType

compiler/rustc_codegen_llvm/src/llvm/ffi.rs

@@ -1913,6 +1913,16 @@ unsafe extern "C" {
         Encoding: c_uint, // (`LLVMDWARFTypeEncoding`)
         Flags: DIFlags,   // (default is `DIFlags::DIFlagZero`)
     ) -> &'ll Metadata;
+
+    pub(crate) fn LLVMDIBuilderCreatePointerType<'ll>(
+        Builder: &DIBuilder<'ll>,
+        PointeeTy: &'ll Metadata,
+        SizeInBits: u64,
+        AlignInBits: u32,
+        AddressSpace: c_uint, // (optional DWARF address space; default is 0)
+        Name: *const c_uchar, // See "PTR_LEN_STR".
+        NameLen: size_t,
+    ) -> &'ll Metadata;
 }
 
 #[link(name = "llvm-wrapper", kind = "static")]
@@ -2258,16 +2268,6 @@ unsafe extern "C" {
         Scope: Option<&'a DIScope>,
     ) -> &'a DIDerivedType;
 
-    pub(crate) fn LLVMRustDIBuilderCreatePointerType<'a>(
-        Builder: &DIBuilder<'a>,
-        PointeeTy: &'a DIType,
-        SizeInBits: u64,
-        AlignInBits: u32,
-        AddressSpace: c_uint,
-        Name: *const c_char,
-        NameLen: size_t,
-    ) -> &'a DIDerivedType;
-
     pub(crate) fn LLVMRustDIBuilderCreateStructType<'a>(
         Builder: &DIBuilder<'a>,
         Scope: Option<&'a DIDescriptor>,