diff options
Diffstat (limited to 'gcc/testsuite/gcc.apple/const-cfstring-3.c')
| -rw-r--r-- | gcc/testsuite/gcc.apple/const-cfstring-3.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.apple/const-cfstring-3.c b/gcc/testsuite/gcc.apple/const-cfstring-3.c new file mode 100644 index 00000000000..aba558b1f8b --- /dev/null +++ b/gcc/testsuite/gcc.apple/const-cfstring-3.c @@ -0,0 +1,29 @@ +/* APPLE LOCAL file constant CFStrings */ +/* Test whether the __builtin__CFStringMakeConstantString + "function" generates compile-time objects with the correct layout. */ +/* Developed by Ziemowit Laski <zlaski@apple.com>. */ + +/* { dg-do compile { target *-*-darwin* } } */ +/* { dg-options "-fconstant-cfstrings" } */ + +typedef const struct __CFString *CFStringRef; + +#ifdef __CONSTANT_CFSTRINGS__ +#define CFSTR(STR) ((CFStringRef) __builtin___CFStringMakeConstantString (STR)) +#else +#error __CONSTANT_CFSTRINGS__ not defined +#endif + +extern int cond; +extern const char *func(void); + +CFStringRef s0 = CFSTR("Hello" "there"); + +void foo(void) { + const CFStringRef s1 = CFSTR("Str1"); + + s0 = s1; +} + +/* { dg-final { scan-assembler "\\.long\[ \\t\]+___CFConstantStringClassReference\n\[ \\t\]*\\.long\[ \\t\]+1992\n\[ \\t\]*\\.long\[ \\t\]+LC.*\n\[ \\t\]*\\.long\[ \\t\]+4\n" } } */ +/* { dg-final { scan-assembler "\\.long\[ \\t\]+___CFConstantStringClassReference\n\[ \\t\]*\\.long\[ \\t\]+1992\n\[ \\t\]*\\.long\[ \\t\]+LC.*\n\[ \\t\]*\\.long\[ \\t\]+10\n" } } */ |