| // RUN: clang-cc -emit-llvm -o - %s | FileCheck %s |
| |
| int x() { return 1; } |
| |
| // CHECK: [[retval:%.*]] = alloca i32 |
| // CHECK: store i32 1, i32* [[retval]] |
| // CHECK: [[load:%.*]] = load i32* [[retval]] |
| // CHECK: ret i32 [[load]] |
| |
| |
| 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: [[retval:%.*]] = alloca i32 |
| // CHECK: [[call:%.*]] = call i32 (...)* @f() |
| // CHECK: store i32 [[call]], i32* [[retval]] |
| // CHECK: [[load:%.*]] = load i32* [[retval]] |
| // CHECK: ret i32 [[load]] |
| |