Imported gcc-4.4.3

[msp430-gcc.git] / gcc / testsuite / gcc.c-torture / compile / 20010102-1.c

diff --git a/gcc/testsuite/gcc.c-torture/compile/20010102-1.c b/gcc/testsuite/gcc.c-torture/compile/20010102-1.c
deleted file mode 100644 (file)
index a409b56..0000000
--- a/gcc/testsuite/gcc.c-torture/compile/20010102-1.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/* This testcase derives from gnu obstack.c/obstack.h and failed with
-   -O3 -funroll-all-loops, or -O1 -frename-registers -funroll-loops on
-   sparc-sun-solaris2.7.
-
-   Copyright (C) 2001  Free Software Foundation.  */
-
-# define PTR_INT_TYPE __PTRDIFF_TYPE__
-
-struct _obstack_chunk
-{
-  char  *limit;
-  struct _obstack_chunk *prev;
-  char contents[4];
-};
-
-struct obstack
-{
-  long chunk_size;
-  struct _obstack_chunk *chunk;
-  char *object_base;
-  char *next_free;
-  char *chunk_limit;
-  PTR_INT_TYPE temp;
-  int   alignment_mask;
-  struct _obstack_chunk *(*chunkfun) (void *, long);
-  void (*freefun) (void *, struct _obstack_chunk *);
-  void *extra_arg;
-  unsigned use_extra_arg:1;
-  unsigned maybe_empty_object:1;
-  unsigned alloc_failed:1;
-};
-
-extern void _obstack_newchunk (struct obstack *, int);
-
-struct fooalign {char x; double d;};
-#define DEFAULT_ALIGNMENT  \
-  ((PTR_INT_TYPE) ((char *) &((struct fooalign *) 0)->d - (char *) 0))
-union fooround {long x; double d;};
-#define DEFAULT_ROUNDING (sizeof (union fooround))
-
-#ifndef COPYING_UNIT
-#define COPYING_UNIT int
-#endif
-
-#define CALL_CHUNKFUN(h, size) \
-  (((h) -> use_extra_arg) \
-   ? (*(h)->chunkfun) ((h)->extra_arg, (size)) \
-   : (*(struct _obstack_chunk *(*) (long)) (h)->chunkfun) ((size)))
-
-#define CALL_FREEFUN(h, old_chunk) \
-  do { \
-    if ((h) -> use_extra_arg) \
-      (*(h)->freefun) ((h)->extra_arg, (old_chunk)); \
-    else \
-      (*(void (*) (void *)) (h)->freefun) ((old_chunk)); \
-  } while (0)
-
-void
-_obstack_newchunk (h, length)
-     struct obstack *h;
-     int length;
-{
-  register struct _obstack_chunk *old_chunk = h->chunk;
-  register struct _obstack_chunk *new_chunk;
-  register long        new_size;
-  register long obj_size = h->next_free - h->object_base;
-  register long i;
-  long already;
-
-  new_size = (obj_size + length) + (obj_size >> 3) + 100;
-  if (new_size < h->chunk_size)
-    new_size = h->chunk_size;
-
-  new_chunk = CALL_CHUNKFUN (h, new_size);
-  h->chunk = new_chunk;
-  new_chunk->prev = old_chunk;
-  new_chunk->limit = h->chunk_limit = (char *) new_chunk + new_size;
-
-  if (h->alignment_mask + 1 >= DEFAULT_ALIGNMENT)
-    {
-      for (i = obj_size / sizeof (COPYING_UNIT) - 1;
-          i >= 0; i--)
-       ((COPYING_UNIT *)new_chunk->contents)[i]
-         = ((COPYING_UNIT *)h->object_base)[i];
-      already = obj_size / sizeof (COPYING_UNIT) * sizeof (COPYING_UNIT);
-    }
-  else
-    already = 0;
-  for (i = already; i < obj_size; i++)
-    new_chunk->contents[i] = h->object_base[i];
-
-  if (h->object_base == old_chunk->contents && ! h->maybe_empty_object)
-    {
-      new_chunk->prev = old_chunk->prev;
-      CALL_FREEFUN (h, old_chunk);
-    }
-
-  h->object_base = new_chunk->contents;
-  h->next_free = h->object_base + obj_size;
-  h->maybe_empty_object = 0;
-}