}
}
+fn set_global_section(ccx: &CrateContext, llval: ValueRef, i: &ast::Item) {
+ match attr::first_attr_value_str_by_name(&i.attrs,
+ "link_section") {
+ Some(sect) => {
+ if contains_null(§) {
+ ccx.sess().fatal(&format!("Illegal null byte in link_section value: `{}`",
+ §));
+ }
+ unsafe {
+ let buf = CString::new(sect.as_bytes()).unwrap();
+ llvm::LLVMSetSection(llval, buf.as_ptr());
+ }
+ },
+ None => ()
+ }
+}
+
pub fn trans_item(ccx: &CrateContext, item: &ast::Item) {
let _icx = push_ctxt("trans_item");
} else {
trans_fn(ccx, &**decl, &**body, llfn, empty_substs, item.id, &item.attrs);
}
+ set_global_section(ccx, llfn, item);
update_linkage(ccx, llfn, Some(item.id),
if is_origin { OriginalTranslation } else { InlinedCopy });
v.visit_expr(&**expr);
let g = consts::trans_static(ccx, m, expr, item.id, &item.attrs);
+ set_global_section(ccx, g, item);
update_linkage(ccx, g, Some(item.id), OriginalTranslation);
},
ast::ItemForeignMod(ref foreign_mod) => {
_ => ccx.sess().bug("get_item_val: weird result in table")
};
- match attr::first_attr_value_str_by_name(&i.attrs,
- "link_section") {
- Some(sect) => {
- if contains_null(§) {
- ccx.sess().fatal(&format!("Illegal null byte in link_section value: `{}`",
- §));
- }
- unsafe {
- let buf = CString::new(sect.as_bytes()).unwrap();
- llvm::LLVMSetSection(v, buf.as_ptr());
- }
- },
- None => ()
- }
-
v
}
--- /dev/null
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// compile-flags: -C no-prepopulate-passes
+
+// CHECK: @VAR1 = constant i32 1, section ".test_one"
+#[no_mangle]
+#[link_section = ".test_one"]
+pub static VAR1: u32 = 1;
+
+pub enum E {
+ A(u32),
+ B(f32)
+}
+
+// CHECK: @VAR2 = constant {{.*}} { i32 0, i32 666, {{.*}} }, section ".test_two"
+#[no_mangle]
+#[link_section = ".test_two"]
+pub static VAR2: E = E::A(666);
+
+// CHECK: @VAR3 = constant {{.*}} { i32 1, float 1.000000e+00, {{.*}} }, section ".test_three"
+#[no_mangle]
+#[link_section = ".test_three"]
+pub static VAR3: E = E::B(1.);
+
+// CHECK: define void @fn1() {{.*}} section ".test_four" {
+#[no_mangle]
+#[link_section = ".test_four"]
+pub fn fn1() {}