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| author | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
|---|---|---|
| committer | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
| commit | be1de4be954c80875ad4108e0a33e8e131b2f2c0 (patch) | |
| tree | 1fbbecf276bf7c7bdcbb4dd446099d6d90eaa516 /clang/test/CodeGen/cfstring.c | |
| parent | c4626a62754862d20b41e8a46a3574264ea80e6d (diff) | |
| parent | f1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff) | |
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/test/CodeGen/cfstring.c')
| -rw-r--r-- | clang/test/CodeGen/cfstring.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/clang/test/CodeGen/cfstring.c b/clang/test/CodeGen/cfstring.c new file mode 100644 index 0000000..9d98b56 --- /dev/null +++ b/clang/test/CodeGen/cfstring.c @@ -0,0 +1,23 @@ +// 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 = linker_private unnamed_addr constant [14 x i8] c"Hello, World!\00", align 1 +// CHECK: @.str1 = linker_private unnamed_addr constant [7 x i8] c"yo joe\00", align 1 +// CHECK: @.str3 = linker_private unnamed_addr constant [16 x i8] c"Goodbye, World!\00", 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!"); +} |