| // 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]]; |