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-rw-r--r--gcc/testsuite/gcc.c-torture/compile/20010102-1.c101
1 files changed, 0 insertions, 101 deletions
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
index a409b566098..00000000000
--- 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;
-}