| 1 | // REQUIRES: x86-registered-target |
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| 2 | |
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| 3 | // RUN: %clang_cc1 -triple x86_64-macho -emit-llvm %s -o %t |
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| 4 | |
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| 5 | // <rdar://problem/10657500>: Check that the backing store of CFStrings are |
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| 6 | // constant with the -fwritable-strings flag. |
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| 7 | // |
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| 8 | // RUN: %clang_cc1 -triple x86_64-macho -fwritable-strings -emit-llvm %s -o - | FileCheck %s |
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| 9 | // |
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| 10 | // CHECK: @.str = private unnamed_addr constant [14 x i8] c"Hello, World!\00", section "__TEXT,__cstring,cstring_literals", align 1 |
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| 11 | // CHECK: @.str.1 = private unnamed_addr constant [7 x i8] c"yo joe\00", section "__TEXT,__cstring,cstring_literals", align 1 |
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| 12 | // CHECK: @.str.3 = private unnamed_addr constant [16 x i8] c"Goodbye, World!\00", section "__TEXT,__cstring,cstring_literals", align 1 |
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| 13 | |
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| 14 | #define CFSTR __builtin___CFStringMakeConstantString |
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| 15 | |
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| 16 | void f() { |
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| 17 | CFSTR("Hello, World!"); |
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| 18 | } |
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| 19 | |
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| 20 | // rdar://6248329 |
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| 21 | void *G = CFSTR("yo joe"); |
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| 22 | |
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| 23 | void h() { |
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| 24 | static void* h = CFSTR("Goodbye, World!"); |
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| 25 | } |
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| 26 | |
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