xref: /llvm-project/clang/test/CodeGen/2008-07-29-override-alias-decl.c (revision 1ea584377e7897f7df5302ed9cd378d17be14fbf)
1 // RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -emit-llvm -o - %s | FileCheck %s
2 
x(void)3 int x(void) { return 1; }
4 
5 // CHECK:  ret i32 1
6 
7 
8 int f(void) __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(void);
h(void)13 int h(void) {
14   return f();
15 }
16 
17 // CHECK:  [[call:%.*]] = call i32 @f()
18 // CHECK:  ret i32 [[call]]
19 
20