> Ok for trunk?
>
> Bootstrapped on x86_64-linux-gnu and tested arm-none-eabi on qemu.
>
>
> Thanks,
> Kyrill
> * gcc.c-torture/compile/pr58088.c: New test.
Also, the ChangeLog entries should be:
2013-08-08 Kyrylo Tkachov <kyrylo.tkac...@arm.com>
PR tree-optimization/58088
* gcc/fold-const.c (mask_with_trailing_zeros): New function.
(fold_binary_loc): Make sure we don't recurse infinitely
when the X in (X & C1) | C2 is a tree of the form (Y * K1) & K2.
Use mask_with_trailing_zeros where appropriate.
2013-08-08 Kyrylo Tkachov <kyrylo.tkac...@arm.com>
PR tree-optimization/58088
* gcc.c-torture/compile/pr58088.c: New test.
