Imported gcc-4.4.3

[msp430-gcc.git] / gcc / testsuite / gcc.c-torture / execute / bcp-1.c

diff --git a/gcc/testsuite/gcc.c-torture/execute/bcp-1.c b/gcc/testsuite/gcc.c-torture/execute/bcp-1.c
deleted file mode 100644 (file)
index fcb65cb..0000000
--- a/gcc/testsuite/gcc.c-torture/execute/bcp-1.c
+++ /dev/null
@@ -1,91 +0,0 @@
-int global;
-int func(void);
-
-/* These must fail.  */
-int bad0(void) { return __builtin_constant_p(global); }
-int bad1(void) { return __builtin_constant_p(global++); }
-inline int bad2(int x) { return __builtin_constant_p(x++); }
-inline int bad3(int x) { return __builtin_constant_p(x); }
-inline int bad4(const char *x) { return __builtin_constant_p(x); }
-int bad5(void) { return bad2(1); }
-inline int bad6(int x) { return __builtin_constant_p(x+1); }
-int bad7(void) { return __builtin_constant_p(func()); }
-int bad8(void) { char buf[10]; return __builtin_constant_p(buf); }
-int bad9(const char *x) { return __builtin_constant_p(x[123456]); }
-int bad10(void) { return __builtin_constant_p(&global); }
-
-/* These must pass, or we've broken gcc2 functionality.  */
-int good0(void) { return __builtin_constant_p(1); }
-int good1(void) { return __builtin_constant_p("hi"); }
-int good2(void) { return __builtin_constant_p((1234 + 45) & ~7); }
-
-/* These are extensions to gcc2.  Failure indicates an optimization
-   regression.  */
-int opt0(void) { return bad3(1); }
-int opt1(void) { return bad6(1); }
-int opt2(void) { return __builtin_constant_p("hi"[0]); }
-
-/* 
- * Opt3 is known to fail.  It is one of the important cases that glibc
- * was interested in though, so keep this around as a reminder.
- *
- * The solution is to add bits to recover bytes from constant pool
- * elements given nothing but a constant pool label and an offset.
- * When we can do that, and we can simplify strlen after the fact,
- * then we can enable recognition of constant pool labels as constants.
- */
-
-/* int opt3(void) { return bad4("hi"); } */
-
-
-/* Call through tables so -finline-functions can't screw with us.  */
-int (*bad_t0[])(void) = {
-       bad0, bad1, bad5, bad7, bad8, bad10
-};
-
-int (*bad_t1[])(int x) = {
-       bad2, bad3, bad6
-};
-
-int (*bad_t2[])(const char *x) = {
-       bad4, bad9
-};
-
-int (*good_t0[])(void) = {
-       good0, good1, good2
-};
-
-int (*opt_t0[])(void) = {
-       opt0, opt1, opt2 /* , opt3 */
-};
-
-#define N(arr) (sizeof(arr)/sizeof(*arr))
-
-int main()
-{
-  int i;
-
-  for (i = 0; i < N(bad_t0); ++i)
-    if ((*bad_t0[i])())
-      abort();
-
-  for (i = 0; i < N(bad_t1); ++i)
-    if ((*bad_t1[i])(1))
-      abort();
-
-  for (i = 0; i < N(bad_t2); ++i)
-    if ((*bad_t2[i])("hi"))
-      abort();
-
-  for (i = 0; i < N(good_t0); ++i)
-    if (! (*good_t0[i])())
-      abort();
-
-#ifdef __OPTIMIZE__
-  for (i = 0; i < N(opt_t0); ++i)
-    if (! (*opt_t0[i])())
-      abort();
-#endif
-
-  exit(0);
-}