diff options
Diffstat (limited to 'clang/test/CodeGen/2008-07-29-override-alias-decl.c')
-rw-r--r-- | clang/test/CodeGen/2008-07-29-override-alias-decl.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/clang/test/CodeGen/2008-07-29-override-alias-decl.c b/clang/test/CodeGen/2008-07-29-override-alias-decl.c new file mode 100644 index 0000000..0c2d0c6 --- /dev/null +++ b/clang/test/CodeGen/2008-07-29-override-alias-decl.c @@ -0,0 +1,19 @@ +// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -emit-llvm -o - %s | FileCheck %s + +int x() { return 1; } + +// CHECK: ret i32 1 + + +int f() __attribute__((weak, alias("x"))); + +/* Test that we link to the alias correctly instead of making a new + forward definition. */ +int f(); +int h() { + return f(); +} + +// CHECK: [[call:%.*]] = call i32 (...)* @f() +// CHECK: ret i32 [[call]] + |