86f9cf88cb
This adds tests checking the behavior of const variables declared with weak attribute. Both checking that they can not be used in places where a constant expression is required and that a dynamic initializer is emitted when used as an initializer expression. Differential Revision: https://reviews.llvm.org/D126578
12 lines
298 B
C++
12 lines
298 B
C++
// RUN: %clang_cc1 -triple=x86_64-pc-linux-gnu -emit-llvm %s -o - | FileCheck %s
|
|
|
|
extern const int W __attribute__((weak)) = 99;
|
|
const int S = 77;
|
|
|
|
// CHECK: @C1 = {{.*}} 77
|
|
extern const int C1 = S;
|
|
|
|
// CHECK: %0 = load {{.*}} @W
|
|
// CHECK-NEXT: store {{.*}} %0, {{.*}} @C2
|
|
extern const int C2 = W;
|