You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
43 lines
1.2 KiB
43 lines
1.2 KiB
4 months ago
|
// UNSUPPORTED: system-windows
|
||
|
|
// RUN: %clang_cc1 -emit-llvm -o - %s | FileCheck %s
|
||
|
|
|
||
|
|
// CHECK: @defn = global i32 undef
|
||
|
|
int defn [[clang::loader_uninitialized]];
|
||
|
|
|
||
|
|
// CHECK: @_ZL11defn_static = internal global i32 undef
|
||
|
|
static int defn_static [[clang::loader_uninitialized]] __attribute__((used));
|
||
|
|
|
||
|
|
// CHECK: @_ZZ4funcvE4data = internal global i32 undef
|
||
|
|
int* func(void)
|
||
|
|
{
|
||
|
|
static int data [[clang::loader_uninitialized]];
|
||
|
|
return &data;
|
||
|
|
}
|
||
|
|
|
||
|
|
class trivial
|
||
|
|
{
|
||
|
|
float x;
|
||
|
|
};
|
||
|
|
|
||
|
|
// CHECK: @ut = global %class.trivial undef
|
||
|
|
trivial ut [[clang::loader_uninitialized]];
|
||
|
|
|
||
|
|
// CHECK: @arr = global [32 x double] undef
|
||
|
|
double arr[32] __attribute__((loader_uninitialized));
|
||
|
|
|
||
|
|
// Defining as arr2[] [[clang..]] raises the error: attribute cannot be applied to types
|
||
|
|
// CHECK: @arr2 = global [4 x double] undef
|
||
|
|
double arr2 [[clang::loader_uninitialized]] [4];
|
||
|
|
|
||
|
|
template<typename T> struct templ{T * t;};
|
||
|
|
|
||
|
|
// CHECK: @templ_int = global %struct.templ undef
|
||
|
|
templ<int> templ_int [[clang::loader_uninitialized]];
|
||
|
|
|
||
|
|
// CHECK: @templ_trivial = global %struct.templ.0 undef
|
||
|
|
templ<trivial> templ_trivial [[clang::loader_uninitialized]];
|
||
|
|
|
||
|
|
// CHECK: @templ_incomplete = global %struct.templ.1 undef
|
||
|
|
struct incomplete;
|
||
|
|
templ<incomplete> templ_incomplete [[clang::loader_uninitialized]];
|