Thanks!
> I'd actually do this down at the gimple level. You'll have an SSA graph you
> can use to identify the masking and verify its producing a single bit result.
> You'll also have canonicalized comparisons, so there'll be fewer things to
> test. Depending on exactly where you put the op
On 04/16/14 09:27, Daniel Marjamäki wrote:
Hello!
I am new to GCC.
I want to add a warning to GCC when bit comparison is always true/false.
Example:
if ((x&4)==0) {} // <- no warning
if ((x&4)==4) {} // <- no warning
if ((x&4)==5) {} // <- warn!
When this warning is trigg
