test/CodeGen/2008-07-29-override-alias-decl.c

   1 // RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -emit-llvm -o - %s | FileCheck %s
   2
   3 int x() { return 1; }
   4
   5 // CHECK:  ret i32 1
   6
   7
   8 int f() __attribute__((weak, alias("x")));
   9
  10 /* Test that we link to the alias correctly instead of making a new
  11    forward definition. */
  12 int f();
  13 int h() {
  14   return f();
  15 }
  16
  17 // CHECK:  [[call:%.*]] = call i32 (...)* @f()
  18 // CHECK:  ret i32 [[call]]
  19