diff options
Diffstat (limited to 'gcc/testsuite/gcc.c-torture/execute/builtins/string-9.c')
-rw-r--r-- | gcc/testsuite/gcc.c-torture/execute/builtins/string-9.c | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/builtins/string-9.c b/gcc/testsuite/gcc.c-torture/execute/builtins/string-9.c deleted file mode 100644 index ba70c397724..00000000000 --- a/gcc/testsuite/gcc.c-torture/execute/builtins/string-9.c +++ /dev/null @@ -1,79 +0,0 @@ -/* Copyright (C) 2000, 2003 Free Software Foundation. - - Ensure all expected transformations of builtin strcat occur and - perform correctly. - - Written by Kaveh R. Ghazi, 11/27/2000. */ - -extern int inside_main; -extern void abort (void); -typedef __SIZE_TYPE__ size_t; -extern char *strcat (char *, const char *); -extern char *strcpy (char *, const char *); -extern int strcmp (const char *, const char *); -extern void *memset (void *, int, size_t); -extern int memcmp (const void *, const void *, size_t); -#define RESET_DST_WITH(FILLER) \ - do { memset (dst, 'X', sizeof (dst)); strcpy (dst, (FILLER)); } while (0) - -void main_test (void) -{ - const char *const s1 = "hello world"; - const char *const s2 = ""; - char dst[64], *d2; - - RESET_DST_WITH (s1); - if (strcat (dst, "") != dst || strcmp (dst, s1)) - abort(); - RESET_DST_WITH (s1); - if (strcat (dst, s2) != dst || strcmp (dst, s1)) - abort(); - RESET_DST_WITH (s1); d2 = dst; - if (strcat (++d2, s2) != dst+1 || d2 != dst+1 || strcmp (dst, s1)) - abort(); - RESET_DST_WITH (s1); d2 = dst; - if (strcat (++d2+5, s2) != dst+6 || d2 != dst+1 || strcmp (dst, s1)) - abort(); - RESET_DST_WITH (s1); d2 = dst; - if (strcat (++d2+5, s1+11) != dst+6 || d2 != dst+1 || strcmp (dst, s1)) - abort(); - -#ifndef __OPTIMIZE_SIZE__ -# if !defined __i386__ && !defined __x86_64__ - /* The functions below might not be optimized into direct stores on all - arches. It depends on how many instructions would be generated and - what limits the architecture chooses in STORE_BY_PIECES_P. */ - inside_main = 0; -# endif - - RESET_DST_WITH (s1); - if (strcat (dst, " 1111") != dst - || memcmp (dst, "hello world 1111\0XXX", 20)) - abort(); - - RESET_DST_WITH (s1); - if (strcat (dst+5, " 2222") != dst+5 - || memcmp (dst, "hello world 2222\0XXX", 20)) - abort(); - - RESET_DST_WITH (s1); d2 = dst; - if (strcat (++d2+5, " 3333") != dst+6 || d2 != dst+1 - || memcmp (dst, "hello world 3333\0XXX", 20)) - abort(); - - RESET_DST_WITH (s1); - strcat (strcat (strcat (strcat (strcat (strcat (dst, ": this "), ""), - "is "), "a "), "test"), "."); - if (memcmp (dst, "hello world: this is a test.\0X", 30)) - abort(); - - /* Set inside_main again. */ - inside_main = 1; -#endif - - /* Test at least one instance of the __builtin_ style. We do this - to ensure that it works and that the prototype is correct. */ - RESET_DST_WITH (s1); - if (__builtin_strcat (dst, "") != dst || strcmp (dst, s1)) - abort(); -} |