Imported gcc-4.4.3

[msp430-gcc.git] / gcc / testsuite / gcc.dg / setjmp-1.c

diff --git a/gcc/testsuite/gcc.dg/setjmp-1.c b/gcc/testsuite/gcc.dg/setjmp-1.c
deleted file mode 100644 (file)
index 85e0fb4..0000000
--- a/gcc/testsuite/gcc.dg/setjmp-1.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/* Test for bogus "variable `x' may be clobbered by longjmp" warnings.
-   Inspired by cse.c:simplify_relational_operation. */
-
-/* { dg-do compile } */
-/* { dg-options "-O -W -Wall" } */
-
-#include <setjmp.h>
-
-extern void set_float_handler (jmp_buf *);
-
-#define EQ 0x01
-#define LT 0x02
-#define GT 0x04
-
-int
-compare_float (double a, double b)  /* { dg-bogus "clobbered" "spurious clobbered warning" { xfail *-*-* } } */
-{
-  jmp_buf handler;
-  int result;
-
-  a += 1.0;
-
-  if (setjmp (handler))
-    {
-      set_float_handler (0);
-      return 0;
-    }
-
-  set_float_handler (&handler);
-  if (a == b) result = EQ;
-  else if (a > b) result = LT;
-  else if (a < b) result = GT;
-  else result = 0;
-  set_float_handler (0);
-  return result;
-}