On Thu, Sep 23, 2021 at 10:44 PM Patrick Palka via Gcc-patches
wrote:
>
> In encode_ieee_double/quad, the assignment
>
> unsigned long VAL = r->sign << 31;
>
> is intended to set the 31st bit of VAL whenever the given REAL_CST is
> negative. But on LP64 hosts it also unintentionally sets the up
In encode_ieee_double/quad, the assignment
unsigned long VAL = r->sign << 31;
is intended to set the 31st bit of VAL whenever the given REAL_CST is
negative. But on LP64 hosts it also unintentionally sets the upper 32
bits of VAL due to the promotion of r->sign from unsigned:1 to int and
the s
