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223e47cc LB |
1 | // RUN: %clang_cc1 -emit-llvm %s -o %t |
2 | ||
3 | // <rdar://problem/10657500>: Check that the backing store of CFStrings are | |
4 | // constant with the -fwritable-strings flag. | |
5 | // | |
6 | // RUN: %clang_cc1 -fwritable-strings -emit-llvm %s -o - | FileCheck %s | |
7 | // | |
8 | // CHECK: @.str = linker_private unnamed_addr constant [14 x i8] c"Hello, World!\00", align 1 | |
9 | // CHECK: @.str1 = linker_private unnamed_addr constant [7 x i8] c"yo joe\00", align 1 | |
10 | // CHECK: @.str3 = linker_private unnamed_addr constant [16 x i8] c"Goodbye, World!\00", align 1 | |
11 | ||
12 | #define CFSTR __builtin___CFStringMakeConstantString | |
13 | ||
14 | void f() { | |
15 | CFSTR("Hello, World!"); | |
16 | } | |
17 | ||
18 | // rdar://6248329 | |
19 | void *G = CFSTR("yo joe"); | |
20 | ||
21 | void h() { | |
22 | static void* h = CFSTR("Goodbye, World!"); | |
23 | } |