| // RUN: %clang_cc1 -emit-llvm %s -o %t |
| |
| // <rdar://problem/10657500>: Check that the backing store of CFStrings are |
| // constant with the -fwritable-strings flag. |
| // |
| // RUN: %clang_cc1 -fwritable-strings -emit-llvm %s -o - | FileCheck %s |
| // |
| // CHECK: @.str = private unnamed_addr constant [14 x i8] c"Hello, World!\00", section "__TEXT,__cstring,cstring_literals", align 1 |
| // CHECK: @.str1 = private unnamed_addr constant [7 x i8] c"yo joe\00", section "__TEXT,__cstring,cstring_literals", align 1 |
| // CHECK: @.str3 = private unnamed_addr constant [16 x i8] c"Goodbye, World!\00", section "__TEXT,__cstring,cstring_literals", align 1 |
| |
| #define CFSTR __builtin___CFStringMakeConstantString |
| |
| void f() { |
| CFSTR("Hello, World!"); |
| } |
| |
| // rdar://6248329 |
| void *G = CFSTR("yo joe"); |
| |
| void h() { |
| static void* h = CFSTR("Goodbye, World!"); |
| } |
