On 11/13/20 1:18 AM, Richard Sandiford via Gcc-patches wrote:
> One of the recurring warts of RTL is that multiplication by a power
> of 2 is represented as a MULT inside a MEM but as an ASHIFT outside
> a MEM. It would obviously be better if we didn't have this kind of
> context sensitivity, b
One of the recurring warts of RTL is that multiplication by a power
of 2 is represented as a MULT inside a MEM but as an ASHIFT outside
a MEM. It would obviously be better if we didn't have this kind of
context sensitivity, but it would be difficult to remove.
Currently the simplify-rtx.c routine
