On Sun, Jul 11, 2021 at 10:48:17AM +0100, Roger Sayle wrote:
> /* { dg-do run } */
> /* { dg-options "-O2" } */
> unsigned int foo (unsigned int a)
> {
> unsigned int u;
Can you please change the above line to
unsigned int u = 0;
or add some other initializer,
or make it
static unsigned int
On Sun, Jul 11, 2021 at 11:48 AM Roger Sayle wrote:
>
>
> My sincere apologies for the breakage. My recent patch to fold
> bswapN(x)>>C where the constant C was large enough that the result
> only contains bits from the low byte, and can therefore avoid
> the byte swap contains a minor logic erro
My sincere apologies for the breakage. My recent patch to fold
bswapN(x)>>C where the constant C was large enough that the result
only contains bits from the low byte, and can therefore avoid
the byte swap contains a minor logic error. The pattern contains
a convert? allowing an extension to occ