1 /* Extracted from PR middle-end/11771.  */
2 /* The following testcase used to ICE without -ffast-math from unbounded
3    recursion in fold.  This was due to the logic in negate_expr_p not
4    matching that in negate_expr.  */
5 
f(double x)6 double f(double x) {
7     return -(1 - x) + (x ? -(1 - x) : 0);
8 }
9 
10