1 /* Test for bogus "variable `x' may be clobbered by longjmp" warnings.
2 Inspired by cse.c:simplify_relational_operation. */
4 /* { dg-do compile } */
5 /* { dg-options "-O -W -Wall" } */
9 extern void set_float_handler (jmp_buf *);
16 compare_float (double a, double b) /* { dg-bogus "clobbered" "spurious clobbered warning" } */
25 set_float_handler (0);
29 set_float_handler (&handler);
30 if (a == b) result = EQ;
31 else if (a > b) result = LT;
32 else if (a < b) result = GT;
34 set_float_handler (0);